🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 315 Days

Day: 34.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.8 AU - 1.12 AU

Year: 347 Days

Day: 17.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.17 AU - 1.27 AU

Year: 497 Days

Day: 26.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.37 AU - 1.73 AU

Year: 712 Days

Day: 34.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.5 AU - 1.8 AU

Year: 782 Days

Day: 29.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.62 AU - 1.8 AU

Year: 825 Days

Day: 39.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 11.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.89 AU - 4.89 AU

Year: 3990 Days

Day: 13.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,450,943 km

• M1: 235,467 km (0.067 R)
• M2: 528,978 km (0.089 R)
• M3: 649,554 km (0.111 R)
• M4: 814,560 km (0.108 R)
• M5: 908,657 km (0.095 R)
• M6: 1,095,954 km (0.068 R)
• M7: 1,365,829 km (0.114 R)
• M8: 1,508,844 km (0.111 R)
• M9: 1,733,091 km (0.113 R)
• M10: 1,904,680 km (0.095 R)
• M11: 2,065,647 km (0.11 R)
• M12: 2,264,762 km (0.117 R)
• M13: 2,540,321 km (0.109 R)
• M14: 2,718,193 km (0.077 R)
• M15: 2,881,704 km (0.1 R)
• M16: 3,161,751 km (0.077 R)
• M17: 3,392,281 km (0.082 R)
• M18: 3,568,807 km (0.116 R)
• M19: 3,849,452 km (0.039 R)
• M20: 3,992,468 km (0.03 R)
• M21: 4,326,221 km (0.115 R)
• M22: 4,821,988 km (0.047 R)
• M23: 4,954,233 km (0.063 R)
• M24: 5,867,079 km (0.1 R)
• M25: 7,357,223 km (0.061 R)
• M26: 7,458,800 km (0.111 R)
• M27: 7,715,061 km (0.112 R)
• M28: 7,818,284 km (0.057 R)
• M29: 8,288,919 km (0.043 R)
• M30: 8,421,313 km (0.102 R)
• M31: 8,554,455 km (0.061 R)
• M32: 8,714,974 km (0.109 R)
• M33: 8,822,684 km (0.07 R)
• M34: 10,690,713 km (0.11 R)
• M35: 10,806,053 km (0.088 R)
• M36: 11,037,929 km (0.116 R)
• M37: 11,125,294 km (0.079 R)
• M38: 11,388,886 km (0.116 R)
• M39: 11,477,149 km (0.057 R)
• M40: 11,743,433 km (0.089 R)
• M41: 11,862,513 km (0.07 R)
• M42: 12,041,731 km (0.106 R)
• M43: 12,131,789 km (0.1 R)
• M44: 12,403,010 km (0.072 R)
• M45: 12,524,334 km (0.114 R)
• M46: 12,645,807 km (0.119 R)
• M47: 12,951,585 km (0.051 R)
• M48: 13,601,738 km (0.092 R)
• M49: 13,883,580 km (0.111 R)
• M50: 14,580,856 km (0.095 R)
• M51: 15,095,024 km (0.087 R)
• M52: 15,877,420 km (0.067 R)
• M53: 16,009,216 km (0.083 R)
• M54: 16,174,372 km (0.027 R)
• M55: 16,373,188 km (0.051 R)
• M56: 16,506,330 km (0.111 R)
• M57: 16,874,041 km (0.096 R)
• M58: 17,143,318 km (0.081 R)
• M59: 17,346,172 km (0.116 R)
• M60: 18,510,493 km (0.113 R)
• M61: 19,137,158 km (0.098 R)
• M62: 19,806,160 km (0.085 R)
• M63: 20,375,529 km (0.071 R)
• M64: 20,770,019 km (0.084 R)
• M65: 20,878,178 km (0.091 R)
• M66: 21,457,571 km (0.095 R)
• M67: 21,858,942 km (0.073 R)
• M68: 22,005,548 km (0.089 R)
• M69: 22,669,164 km (0.081 R)
• M70: 22,743,364 km (0.11 R)
• M71: 22,891,915 km (0.046 R)
• M72: 24,167,536 km (0.076 R)
• M73: 24,814,098 km (0.106 R)
• M74: 24,966,987 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.6

Radius: 11.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.89 AU - 6.41 AU

Year: 4312 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,450,943 km

• M1: 153,936 km (0.061 R)
• M2: 432,188 km (0.029 R)
• M3: 533,915 km (0.118 R)
• M4: 684,859 km (0.107 R)
• M5: 1,252,134 km (0.112 R)
• M6: 1,500,915 km (0.054 R)
• M7: 1,680,582 km (0.047 R)
• M8: 1,867,430 km (0.069 R)
• M9: 2,091,977 km (0.101 R)
• M10: 2,199,837 km (0.054 R)
• M11: 2,551,092 km (0.076 R)
• M12: 2,733,602 km (0.076 R)
• M13: 3,217,551 km (0.05 R)
• M14: 3,488,174 km (0.063 R)
• M15: 3,579,877 km (0.052 R)
• M16: 3,860,373 km (0.047 R)
• M17: 4,970,090 km (0.084 R)
• M18: 5,115,499 km (0.1 R)
• M19: 5,199,274 km (0.097 R)
• M20: 5,304,591 km (0.08 R)
• M21: 5,646,272 km (0.093 R)
• M22: 5,754,581 km (0.102 R)
• M23: 6,261,718 km (0.088 R)
• M24: 6,921,744 km (0.084 R)
• M25: 7,154,518 km (0.106 R)
• M26: 7,319,076 km (0.089 R)
• M27: 7,699,802 km (0.071 R)
• M28: 7,916,719 km (0.087 R)
• M29: 8,184,799 km (0.099 R)
• M30: 8,332,302 km (0.07 R)
• M31: 8,406,353 km (0.081 R)
• M32: 8,530,220 km (0.041 R)
• M33: 8,880,578 km (0.074 R)
• M34: 9,466,254 km (0.078 R)
• M35: 9,621,088 km (0.088 R)
• M36: 9,828,879 km (0.058 R)
• M37: 9,933,448 km (0.118 R)
• M38: 10,090,825 km (0.071 R)
• M39: 10,355,015 km (0.109 R)
• M40: 10,594,820 km (0.058 R)
• M41: 10,755,638 km (0.08 R)
• M42: 11,352,384 km (0.064 R)
• M43: 11,682,397 km (0.094 R)
• M44: 12,380,271 km (0.064 R)
• M45: 12,464,943 km (0.071 R)
• M46: 12,663,161 km (0.048 R)
• M47: 12,805,428 km (0.05 R)
• M48: 13,177,927 km (0.108 R)
• M49: 13,874,754 km (0.064 R)
• M50: 14,139,243 km (0.099 R)
• M51: 14,613,468 km (0.09 R)
• M52: 15,123,148 km (0.106 R)
• M53: 15,425,635 km (0.11 R)
• M54: 15,547,258 km (0.1 R)
• M55: 15,791,252 km (0.108 R)
• M56: 15,883,105 km (0.117 R)
• M57: 16,469,080 km (0.066 R)
• M58: 17,093,651 km (0.109 R)
• M59: 17,219,463 km (0.085 R)
• M60: 17,821,445 km (0.072 R)
• M61: 18,269,341 km (0.073 R)
• M62: 18,462,472 km (0.095 R)
• M63: 19,078,516 km (0.094 R)
• M64: 21,169,146 km (0.117 R)
• M65: 21,270,424 km (0.085 R)
• M66: 21,405,810 km (0.076 R)
• M67: 21,881,980 km (0.114 R)
• M68: 22,258,667 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 12.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.2 AU - 7.42 AU

Year: 5848 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,450,943 km

• M1: 160,967 km (0.098 R)
• M2: 264,190 km (0.039 R)
• M3: 645,515 km (0.101 R)
• M4: 733,628 km (0.055 R)
• M5: 1,273,676 km (0.066 R)
• M6: 1,371,812 km (0.039 R)
• M7: 1,558,810 km (0.115 R)
• M8: 1,664,576 km (0.052 R)
• M9: 1,864,737 km (0.091 R)
• M10: 2,150,918 km (0.118 R)
• M11: 2,249,503 km (0.114 R)
• M12: 2,492,450 km (0.083 R)
• M13: 2,575,477 km (0.117 R)
• M14: 2,916,859 km (0.116 R)
• M15: 3,070,795 km (0.047 R)
• M16: 3,525,872 km (0.093 R)
• M17: 3,690,280 km (0.092 R)
• M18: 4,100,178 km (0.103 R)
• M19: 4,448,891 km (0.11 R)
• M20: 4,550,318 km (0.109 R)
• M21: 4,652,494 km (0.066 R)
• M22: 5,362,485 km (0.109 R)
• M23: 5,689,057 km (0.08 R)
• M24: 6,707,370 km (0.09 R)
• M25: 6,824,056 km (0.105 R)
• M26: 7,417,511 km (0.045 R)
• M27: 7,659,561 km (0.113 R)
• M28: 8,685,652 km (0.068 R)
• M29: 9,886,923 km (0.115 R)
• M30: 10,086,636 km (0.119 R)
• M31: 10,967,618 km (0.031 R)
• M32: 11,382,453 km (0.08 R)
• M33: 11,626,896 km (0.074 R)
• M34: 12,406,451 km (0.066 R)
• M35: 13,166,408 km (0.098 R)
• M36: 13,607,422 km (0.028 R)
• M37: 13,718,424 km (0.077 R)
• M38: 13,978,724 km (0.095 R)
• M39: 14,165,572 km (0.112 R)
• M40: 14,353,317 km (0.088 R)
• M41: 15,189,121 km (0.071 R)
• M42: 16,432,877 km (0.105 R)
• M43: 17,547,830 km (0.035 R)
• M44: 18,277,569 km (0.118 R)
• M45: 18,523,059 km (0.095 R)
• M46: 18,605,038 km (0.071 R)
• M47: 19,017,181 km (0.084 R)
• M48: 19,182,935 km (0.045 R)
• M49: 20,313,895 km (0.115 R)
• M50: 20,568,211 km (0.108 R)
• M51: 21,122,771 km (0.101 R)
• M52: 21,423,313 km (0.048 R)
• M53: 21,725,500 km (0.118 R)
• M54: 22,508,795 km (0.119 R)
• M55: 22,683,974 km (0.116 R)
• M56: 22,991,996 km (0.035 R)
• M57: 23,124,390 km (0.083 R)
• M58: 24,372,186 km (0.117 R)
• M59: 24,462,094 km (0.067 R)
• M60: 25,870,708 km (0.12 R)
• M61: 26,008,487 km (0.11 R)
• M62: 26,561,850 km (0.088 R)
• M63: 26,654,451 km (0.09 R)
• M64: 27,539,472 km (0.088 R)
• M65: 30,252,130 km (0.105 R)
• M66: 30,834,066 km (0.076 R)
• M67: 31,959,640 km (0.044 R)
• M68: 33,248,127 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 9.6

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.31 AU - 8.37 AU

Year: 8886 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,450,943 km

• M1: 157,227 km (0.113 R)
• M2: 284,236 km (0.119 R)
• M3: 422,165 km (0.051 R)
• M4: 501,003 km (0.119 R)
• M5: 738,565 km (0.092 R)
• M6: 958,025 km (0.047 R)
• M7: 1,048,232 km (0.083 R)
• M8: 1,141,432 km (0.051 R)
• M9: 1,521,261 km (0.082 R)
• M10: 1,671,008 km (0.111 R)
• M11: 2,149,572 km (0.104 R)
• M12: 2,441,587 km (0.05 R)
• M13: 2,694,856 km (0.102 R)
• M14: 2,824,707 km (0.083 R)
• M15: 2,930,024 km (0.09 R)
• M16: 3,281,728 km (0.101 R)
• M17: 3,733,065 km (0.073 R)
• M18: 3,907,496 km (0.057 R)
• M19: 4,203,999 km (0.026 R)
• M20: 4,416,129 km (0.029 R)
• M21: 4,850,711 km (0.056 R)
• M22: 4,913,991 km (0.092 R)
• M23: 5,528,389 km (0.09 R)
• M24: 5,760,864 km (0.097 R)
• M25: 5,929,012 km (0.115 R)
• M26: 6,098,656 km (0.076 R)
• M27: 6,373,468 km (0.084 R)
• M28: 6,582,306 km (0.053 R)
• M29: 7,078,522 km (0.099 R)
• M30: 7,476,752 km (0.068 R)
• M31: 8,106,709 km (0.112 R)
• M32: 9,496,174 km (0.09 R)
• M33: 9,814,967 km (0.112 R)
• M34: 10,340,354 km (0.068 R)
• M35: 10,958,044 km (0.118 R)
• M36: 12,056,990 km (0.064 R)
• M37: 13,412,646 km (0.066 R)
• M38: 14,769,947 km (0.106 R)
• M39: 15,185,680 km (0.12 R)
• M40: 16,075,937 km (0.068 R)
• M41: 16,313,049 km (0.074 R)
• M42: 16,503,487 km (0.109 R)
• M43: 16,694,823 km (0.027 R)
• M44: 16,790,715 km (0.12 R)
• M45: 17,273,019 km (0.116 R)
• M46: 17,759,810 km (0.086 R)
• M47: 18,498,525 km (0.105 R)
• M48: 20,107,899 km (0.052 R)
• M49: 21,918,781 km (0.049 R)
• M50: 22,392,856 km (0.1 R)
• M51: 22,870,373 km (0.108 R)
• M52: 23,297,624 km (0.116 R)
• M53: 23,835,429 km (0.065 R)
• M54: 24,977,908 km (0.12 R)
• M55: 25,307,771 km (0.104 R)
• M56: 25,583,629 km (0.105 R)
• M57: 25,749,533 km (0.057 R)
• M58: 26,305,589 km (0.078 R)
• M59: 26,640,987 km (0.114 R)
• M60: 26,865,534 km (0.053 R)
• M61: 27,769,554 km (0.101 R)
• M62: 27,883,248 km (0.113 R)
• M63: 28,111,085 km (0.091 R)
• M64: 28,225,229 km (0.088 R)
• M65: 28,511,409 km (0.105 R)
• M66: 29,201,953 km (0.089 R)
• M67: 29,956,375 km (0.08 R)
• M68: 30,306,733 km (0.039 R)
• M69: 31,011,489 km (0.079 R)
• M70: 31,781,020 km (0.085 R)
• M71: 32,856,928 km (0.111 R)
• M72: 33,097,631 km (0.043 R)
• M73: 33,520,245 km (0.105 R)
• M74: 34,737,822 km (0.086 R)
• M75: 34,983,013 km (0.106 R)
• M76: 36,341,960 km (0.107 R)
• M77: 36,778,038 km (0.117 R)
• M78: 38,412,844 km (0.11 R)
• M79: 38,984,158 km (0.102 R)
• M80: 39,302,801 km (0.06 R)
• M81: 40,006,959 km (0.067 R)
• M82: 42,471,135 km (0.069 R)
• M83: 43,193,543 km (0.063 R)
• M84: 43,325,339 km (0.114 R)
• M85: 43,853,868 km (0.043 R)
• M86: 44,185,227 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit