🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.57 AU - 0.91 AU

Year: 241 Days

Day: 36.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.16 AU

Year: 390 Days

Day: 12.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.93 AU - 1.23 AU

Year: 425 Days

Day: 34.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,700,563 km

• M1: 727,046 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.96 AU - 1.3 AU

Year: 455 Days

Day: 44.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,700,563 km

• M1: 39,344 km (0.073 R)
• M2: 468,840 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.02 AU - 1.34 AU

Year: 485 Days

Day: 32.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.4

Radius: 8.1

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.36 AU - 7.12 AU

Year: 5209 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,700,563 km

• M1: 116,387 km (0.092 R)
• M2: 306,975 km (0.07 R)
• M3: 418,276 km (0.116 R)
• M4: 586,124 km (0.105 R)
• M5: 650,751 km (0.115 R)
• M6: 872,604 km (0.111 R)
• M7: 947,703 km (0.061 R)
• M8: 1,038,060 km (0.12 R)
• M9: 1,145,172 km (0.098 R)
• M10: 1,458,729 km (0.11 R)
• M11: 1,750,893 km (0.114 R)
• M12: 2,027,799 km (0.098 R)
• M13: 2,460,287 km (0.098 R)
• M14: 2,845,501 km (0.104 R)
• M15: 2,921,048 km (0.069 R)
• M16: 2,997,193 km (0.034 R)
• M17: 3,093,385 km (0.104 R)
• M18: 3,210,370 km (0.065 R)
• M19: 3,348,449 km (0.099 R)
• M20: 3,858,129 km (0.117 R)
• M21: 4,326,520 km (0.108 R)
• M22: 4,391,745 km (0.103 R)
• M23: 4,523,391 km (0.113 R)
• M24: 4,589,663 km (0.092 R)
• M25: 5,108,618 km (0.083 R)
• M26: 5,504,154 km (0.093 R)
• M27: 5,765,502 km (0.084 R)
• M28: 6,006,504 km (0.111 R)
• M29: 6,349,532 km (0.07 R)
• M30: 6,423,882 km (0.078 R)
• M31: 6,498,382 km (0.087 R)
• M32: 6,926,830 km (0.084 R)
• M33: 7,183,091 km (0.07 R)
• M34: 7,260,583 km (0.029 R)
• M35: 7,416,464 km (0.065 R)
• M36: 7,837,432 km (0.083 R)
• M37: 7,890,540 km (0.086 R)
• M38: 8,050,909 km (0.094 R)
• M39: 8,537,999 km (0.092 R)
• M40: 10,114,162 km (0.079 R)
• M41: 10,375,809 km (0.103 R)
• M42: 11,024,615 km (0.116 R)
• M43: 12,237,704 km (0.109 R)
• M44: 12,985,843 km (0.06 R)
• M45: 13,333,658 km (0.107 R)
• M46: 14,525,953 km (0.086 R)
• M47: 14,755,287 km (0.078 R)
• M48: 15,085,150 km (0.095 R)
• M49: 15,217,694 km (0.107 R)
• M50: 15,920,205 km (0.061 R)
• M51: 15,987,674 km (0.107 R)
• M52: 16,224,637 km (0.118 R)
• M53: 16,292,405 km (0.072 R)
• M54: 16,633,338 km (0.112 R)
• M55: 17,080,038 km (0.079 R)
• M56: 18,549,837 km (0.081 R)
• M57: 18,620,896 km (0.109 R)
• M58: 19,516,089 km (0.091 R)
• M59: 19,588,196 km (0.065 R)
• M60: 19,987,024 km (0.107 R)
• M61: 20,351,893 km (0.106 R)
• M62: 20,571,951 km (0.055 R)
• M63: 20,903,460 km (0.098 R)
• M64: 21,162,414 km (0.114 R)
• M65: 21,310,965 km (0.089 R)
• M66: 21,422,565 km (0.096 R)
• M67: 21,983,407 km (0.09 R)
• M68: 22,549,186 km (0.097 R)
• M69: 23,157,900 km (0.119 R)
• M70: 23,425,979 km (0.094 R)
• M71: 23,887,788 km (0.061 R)
• M72: 24,003,726 km (0.087 R)
• M73: 25,094,893 km (0.073 R)
• M74: 25,291,465 km (0.05 R)
• M75: 25,765,241 km (0.109 R)
• M76: 26,242,010 km (0.084 R)
• M77: 26,321,745 km (0.089 R)
• M78: 26,481,516 km (0.115 R)
• M79: 26,681,528 km (0.104 R)
• M80: 26,761,713 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.6

Radius: 12.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.46 AU - 7.72 AU

Year: 7150 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 29,700,563 km

• M1: 161,715 km (0.09 R)
• M2: 254,765 km (0.073 R)
• M3: 475,422 km (0.093 R)
• M4: 679,324 km (0.053 R)
• M5: 914,641 km (0.105 R)
• M6: 1,140,833 km (0.076 R)
• M7: 1,425,518 km (0.1 R)
• M8: 1,776,026 km (0.099 R)
• M9: 1,884,335 km (0.104 R)
• M10: 2,017,477 km (0.111 R)
• M11: 2,153,910 km (0.074 R)
• M12: 2,293,485 km (0.074 R)
• M13: 2,436,201 km (0.047 R)
• M14: 2,533,141 km (0.117 R)
• M15: 2,631,277 km (0.111 R)
• M16: 3,247,321 km (0.07 R)
• M17: 3,517,196 km (0.031 R)
• M18: 3,907,496 km (0.092 R)
• M19: 4,370,801 km (0.113 R)
• M20: 5,129,711 km (0.103 R)
• M21: 5,255,074 km (0.056 R)
• M22: 5,444,914 km (0.073 R)
• M23: 6,260,372 km (0.082 R)
• M24: 6,836,772 km (0.088 R)
• M25: 7,009,558 km (0.101 R)
• M26: 7,715,361 km (0.113 R)
• M27: 8,076,789 km (0.104 R)
• M28: 8,222,946 km (0.117 R)
• M29: 8,666,803 km (0.108 R)
• M30: 9,194,435 km (0.088 R)
• M31: 10,083,794 km (0.12 R)
• M32: 11,448,725 km (0.092 R)
• M33: 11,778,289 km (0.109 R)
• M34: 11,944,193 km (0.05 R)
• M35: 12,700,710 km (0.116 R)
• M36: 13,820,749 km (0.082 R)
• M37: 13,995,928 km (0.104 R)
• M38: 14,481,373 km (0.074 R)
• M39: 14,793,135 km (0.08 R)
• M40: 15,287,556 km (0.083 R)
• M41: 15,787,512 km (0.107 R)
• M42: 17,413,791 km (0.101 R)
• M43: 17,935,887 km (0.111 R)
• M44: 18,366,879 km (0.102 R)
• M45: 18,656,051 km (0.118 R)
• M46: 18,898,250 km (0.116 R)
• M47: 19,483,776 km (0.051 R)
• M48: 19,680,348 km (0.066 R)
• M49: 19,828,151 km (0.077 R)
• M50: 19,926,885 km (0.079 R)
• M51: 21,529,078 km (0.086 R)
• M52: 21,783,245 km (0.1 R)
• M53: 22,089,472 km (0.108 R)
• M54: 22,191,797 km (0.08 R)
• M55: 23,328,591 km (0.064 R)
• M56: 23,641,849 km (0.032 R)
• M57: 24,009,112 km (0.116 R)
• M58: 24,537,192 km (0.07 R)
• M59: 25,122,419 km (0.053 R)
• M60: 25,927,854 km (0.12 R)
• M61: 26,632,909 km (0.076 R)
• M62: 27,179,390 km (0.088 R)
• M63: 28,617,773 km (0.109 R)
• M64: 29,458,813 km (0.051 R)
• M65: 29,910,748 km (0.084 R)
• M66: 30,137,538 km (0.099 R)
• M67: 30,592,914 km (0.093 R)
• M68: 32,088,444 km (0.108 R)
• M69: 33,020,588 km (0.097 R)
• M70: 34,732,886 km (0.111 R)
• M71: 36,111,280 km (0.044 R)
• M72: 36,352,731 km (0.099 R)
• M73: 36,776,841 km (0.062 R)
• M74: 37,568,663 km (0.116 R)
• M75: 37,935,926 km (0.117 R)
• M76: 38,058,596 km (0.111 R)
• M77: 38,735,975 km (0.088 R)
• M78: 38,921,327 km (0.071 R)
• M79: 40,227,466 km (0.115 R)
• M80: 40,352,679 km (0.108 R)
• M81: 40,540,574 km (0.106 R)
• M82: 41,232,315 km (0.12 R)
• M83: 41,737,806 km (0.099 R)
• M84: 42,563,586 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 13

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.93 AU - 8.37 AU

Year: 7241 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,700,563 km

• M1: 248,033 km (0.106 R)
• M2: 417,378 km (0.1 R)
• M3: 502,798 km (0.053 R)
• M4: 772,823 km (0.115 R)
• M5: 985,551 km (0.09 R)
• M6: 1,181,524 km (0.097 R)
• M7: 1,294,022 km (0.04 R)
• M8: 1,956,740 km (0.08 R)
• M9: 2,114,716 km (0.088 R)
• M10: 2,277,179 km (0.092 R)
• M11: 2,492,151 km (0.049 R)
• M12: 3,257,194 km (0.09 R)
• M13: 3,947,738 km (0.104 R)
• M14: 4,120,225 km (0.088 R)
• M15: 4,324,725 km (0.089 R)
• M16: 4,713,380 km (0.113 R)
• M17: 4,927,455 km (0.09 R)
• M18: 6,078,760 km (0.099 R)
• M19: 6,211,603 km (0.07 R)
• M20: 6,719,039 km (0.105 R)
• M21: 6,891,076 km (0.066 R)
• M22: 6,995,047 km (0.056 R)
• M23: 7,169,478 km (0.076 R)
• M24: 7,310,100 km (0.089 R)
• M25: 7,665,694 km (0.118 R)
• M26: 8,654,087 km (0.094 R)
• M27: 8,992,478 km (0.088 R)
• M28: 9,297,059 km (0.11 R)
• M29: 9,994,634 km (0.089 R)
• M30: 10,991,404 km (0.063 R)
• M31: 11,153,868 km (0.054 R)
• M32: 13,424,015 km (0.043 R)
• M33: 14,079,404 km (0.109 R)
• M34: 14,477,633 km (0.052 R)
• M35: 14,789,993 km (0.065 R)
• M36: 15,194,955 km (0.117 R)
• M37: 16,015,649 km (0.103 R)
• M38: 16,477,757 km (0.113 R)
• M39: 17,368,163 km (0.12 R)
• M40: 18,082,044 km (0.036 R)
• M41: 19,000,126 km (0.107 R)
• M42: 19,391,175 km (0.092 R)
• M43: 19,834,284 km (0.094 R)
• M44: 20,231,167 km (0.098 R)
• M45: 24,287,663 km (0.107 R)
• M46: 24,712,222 km (0.091 R)
• M47: 24,818,736 km (0.028 R)
• M48: 25,085,618 km (0.115 R)
• M49: 25,353,548 km (0.113 R)
• M50: 25,514,814 km (0.119 R)
• M51: 26,163,022 km (0.113 R)
• M52: 26,325,934 km (0.053 R)
• M53: 27,641,199 km (0.098 R)
• M54: 28,251,259 km (0.054 R)
• M55: 28,362,709 km (0.083 R)
• M56: 29,146,452 km (0.112 R)
• M57: 30,792,777 km (0.105 R)
• M58: 31,137,151 km (0.083 R)
• M59: 33,524,584 km (0.112 R)
• M60: 33,642,467 km (0.114 R)
• M61: 33,938,072 km (0.089 R)
• M62: 34,949,204 km (0.07 R)
• M63: 35,188,561 km (0.114 R)
• M64: 35,488,504 km (0.117 R)
• M65: 35,608,781 km (0.079 R)
• M66: 35,970,210 km (0.108 R)
• M67: 36,454,159 km (0.112 R)
• M68: 37,123,011 km (0.088 R)
• M69: 37,673,232 km (0.119 R)
• M70: 38,720,118 km (0.082 R)
• M71: 39,153,952 km (0.088 R)
• M72: 39,340,350 km (0.091 R)
• M73: 39,464,816 km (0.11 R)
• M74: 39,589,281 km (0.107 R)
• M75: 40,402,346 km (0.093 R)
• M76: 40,968,274 km (0.074 R)
• M77: 41,410,336 km (0.093 R)
• M78: 41,981,052 km (0.047 R)
• M79: 42,362,975 km (0.093 R)
• M80: 42,618,189 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 8.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.11 AU - 9.05 AU

Year: 7904 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 29,700,563 km

• M1: 148,700 km (0.118 R)
• M2: 220,058 km (0.103 R)
• M3: 310,715 km (0.068 R)
• M4: 612,005 km (0.04 R)
• M5: 710,291 km (0.09 R)
• M6: 934,687 km (0.113 R)
• M7: 1,014,573 km (0.117 R)
• M8: 1,193,641 km (0.082 R)
• M9: 1,448,706 km (0.075 R)
• M10: 1,637,498 km (0.053 R)
• M11: 1,706,912 km (0.116 R)
• M12: 1,820,157 km (0.11 R)
• M13: 2,144,336 km (0.073 R)
• M14: 2,697,100 km (0.117 R)
• M15: 2,779,678 km (0.118 R)
• M16: 2,998,241 km (0.072 R)
• M17: 4,659,076 km (0.1 R)
• M18: 5,040,551 km (0.078 R)
• M19: 5,452,992 km (0.108 R)
• M20: 5,962,223 km (0.069 R)
• M21: 6,310,337 km (0.114 R)
• M22: 6,980,536 km (0.068 R)
• M23: 7,909,239 km (0.116 R)
• M24: 8,533,511 km (0.103 R)
• M25: 8,876,240 km (0.106 R)
• M26: 8,950,291 km (0.113 R)
• M27: 10,085,290 km (0.082 R)
• M28: 10,447,616 km (0.042 R)
• M29: 10,578,065 km (0.119 R)
• M30: 11,884,952 km (0.065 R)
• M31: 12,432,780 km (0.083 R)
• M32: 13,101,183 km (0.046 R)
• M33: 15,057,624 km (0.087 R)
• M34: 15,680,101 km (0.088 R)
• M35: 15,919,457 km (0.12 R)
• M36: 16,039,585 km (0.112 R)
• M37: 16,401,761 km (0.1 R)
• M38: 16,492,716 km (0.073 R)
• M39: 17,103,375 km (0.081 R)
• M40: 17,908,511 km (0.12 R)
• M41: 18,472,943 km (0.098 R)
• M42: 18,820,908 km (0.117 R)
• M43: 18,916,202 km (0.115 R)
• M44: 19,748,415 km (0.109 R)
• M45: 20,625,358 km (0.08 R)
• M46: 21,382,323 km (0.069 R)
• M47: 22,316,113 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 10.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.3 AU - 11.7 AU

Year: 11090 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,700,563 km

• M1: 206,744 km (0.076 R)
• M2: 383,868 km (0.093 R)
• M3: 608,115 km (0.101 R)
• M4: 836,402 km (0.085 R)
• M5: 914,492 km (0.093 R)
• M6: 1,327,980 km (0.076 R)
• M7: 1,933,852 km (0.086 R)
• M8: 2,294,233 km (0.105 R)
• M9: 2,406,431 km (0.095 R)
• M10: 2,482,427 km (0.076 R)
• M11: 3,015,893 km (0.077 R)
• M12: 3,285,319 km (0.085 R)
• M13: 3,847,956 km (0.1 R)
• M14: 4,117,831 km (0.118 R)
• M15: 4,347,464 km (0.045 R)
• M16: 4,747,488 km (0.101 R)
• M17: 5,709,702 km (0.109 R)
• M18: 5,837,459 km (0.104 R)
• M19: 5,991,844 km (0.117 R)
• M20: 6,173,904 km (0.116 R)
• M21: 6,490,154 km (0.054 R)
• M22: 7,864,210 km (0.048 R)
• M23: 8,120,920 km (0.039 R)
• M24: 8,409,495 km (0.116 R)
• M25: 8,672,039 km (0.115 R)
• M26: 8,818,944 km (0.043 R)
• M27: 9,175,286 km (0.096 R)
• M28: 9,688,108 km (0.104 R)
• M29: 10,241,171 km (0.11 R)
• M30: 10,647,180 km (0.074 R)
• M31: 11,058,275 km (0.1 R)
• M32: 11,766,022 km (0.107 R)
• M33: 11,831,097 km (0.095 R)
• M34: 11,928,934 km (0.101 R)
• M35: 12,754,714 km (0.076 R)
• M36: 12,821,585 km (0.09 R)
• M37: 12,955,624 km (0.114 R)
• M38: 14,321,902 km (0.097 R)
• M39: 14,670,614 km (0.107 R)
• M40: 14,916,404 km (0.118 R)
• M41: 15,412,021 km (0.073 R)
• M42: 15,590,342 km (0.086 R)
• M43: 16,747,781 km (0.108 R)
• M44: 17,410,948 km (0.115 R)
• M45: 18,233,288 km (0.079 R)
• M46: 18,611,172 km (0.071 R)
• M47: 18,877,307 km (0.029 R)
• M48: 19,221,232 km (0.091 R)
• M49: 20,265,724 km (0.09 R)
• M50: 20,657,222 km (0.108 R)
• M51: 20,932,781 km (0.112 R)
• M52: 21,806,582 km (0.11 R)
• M53: 22,449,704 km (0.088 R)
• M54: 22,895,356 km (0.04 R)
• M55: 23,507,959 km (0.063 R)
• M56: 23,878,064 km (0.108 R)
• M57: 24,374,579 km (0.109 R)
• M58: 24,958,011 km (0.053 R)
• M59: 25,125,561 km (0.036 R)
• M60: 26,138,937 km (0.095 R)
• M61: 26,394,300 km (0.09 R)
• M62: 26,779,066 km (0.114 R)
• M63: 27,208,562 km (0.099 R)
• M64: 29,390,596 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,870 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit