🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.61 AU - 0.67 AU

Year: 185 Days

Day: 19.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.78 AU - 1.14 AU

Year: 340 Days

Day: 30.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.96 AU - 1.1 AU

Year: 378 Days

Day: 21.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.26 AU - 1.74 AU

Year: 664 Days

Day: 34.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,663,467 km

• M1: 290,369 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.63 AU - 2.01 AU

Year: 888 Days

Day: 18.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 11.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.39 AU - 6.61 AU

Year: 5315 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,663,467 km

• M1: 228,137 km (0.06 R)
• M2: 443,707 km (0.027 R)
• M3: 762,201 km (0.106 R)
• M4: 1,103,733 km (0.043 R)
• M5: 1,325,138 km (0.055 R)
• M6: 1,509,443 km (0.064 R)
• M7: 1,793,080 km (0.094 R)
• M8: 2,191,459 km (0.053 R)
• M9: 3,025,767 km (0.045 R)
• M10: 3,248,817 km (0.087 R)
• M11: 3,998,601 km (0.108 R)
• M12: 4,120,673 km (0.087 R)
• M13: 4,595,497 km (0.108 R)
• M14: 4,878,536 km (0.072 R)
• M15: 4,956,776 km (0.078 R)
• M16: 5,087,973 km (0.049 R)
• M17: 5,872,165 km (0.051 R)
• M18: 6,095,216 km (0.07 R)
• M19: 6,264,261 km (0.092 R)
• M20: 6,349,382 km (0.115 R)
• M21: 6,985,622 km (0.093 R)
• M22: 7,162,746 km (0.03 R)
• M23: 7,886,052 km (0.113 R)
• M24: 8,349,955 km (0.068 R)
• M25: 8,632,545 km (0.066 R)
• M26: 9,336,702 km (0.108 R)
• M27: 9,466,703 km (0.067 R)
• M28: 9,728,649 km (0.107 R)
• M29: 9,992,839 km (0.097 R)
• M30: 10,226,062 km (0.101 R)
• M31: 10,663,935 km (0.083 R)
• M32: 10,765,960 km (0.066 R)
• M33: 11,005,018 km (0.096 R)
• M34: 11,142,498 km (0.056 R)
• M35: 11,419,105 km (0.096 R)
• M36: 11,558,231 km (0.07 R)
• M37: 12,512,216 km (0.059 R)
• M38: 12,871,999 km (0.119 R)
• M39: 13,162,219 km (0.11 R)
• M40: 13,786,192 km (0.09 R)
• M41: 13,971,693 km (0.09 R)
• M42: 14,120,543 km (0.074 R)
• M43: 14,269,991 km (0.095 R)
• M44: 14,532,835 km (0.104 R)
• M45: 14,873,020 km (0.091 R)
• M46: 18,376,602 km (0.083 R)
• M47: 18,867,882 km (0.085 R)
• M48: 19,946,931 km (0.097 R)
• M49: 20,282,928 km (0.116 R)
• M50: 20,367,152 km (0.036 R)
• M51: 20,748,028 km (0.081 R)
• M52: 20,875,485 km (0.072 R)
• M53: 21,045,877 km (0.101 R)
• M54: 21,430,942 km (0.071 R)
• M55: 22,994,090 km (0.117 R)
• M56: 23,126,036 km (0.113 R)
• M57: 23,656,360 km (0.05 R)
• M58: 24,235,304 km (0.093 R)
• M59: 26,045,887 km (0.094 R)
• M60: 26,229,443 km (0.091 R)
• M61: 27,013,935 km (0.105 R)
• M62: 27,385,685 km (0.091 R)
• M63: 27,899,704 km (0.074 R)
• M64: 28,228,520 km (0.118 R)
• M65: 28,322,766 km (0.072 R)
• M66: 28,700,501 km (0.072 R)
• M67: 28,937,464 km (0.081 R)
• M68: 29,461,057 km (0.114 R)
• M69: 30,856,356 km (0.117 R)
• M70: 31,293,780 km (0.029 R)
• M71: 31,391,318 km (0.097 R)
• M72: 31,586,543 km (0.104 R)
• M73: 32,371,633 km (0.104 R)
• M74: 32,915,122 km (0.065 R)
• M75: 33,262,638 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 14.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.26 AU - 9.58 AU

Year: 8061 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,663,467 km

• M1: 206,894 km (0.114 R)
• M2: 376,987 km (0.119 R)
• M3: 480,359 km (0.117 R)
• M4: 796,609 km (0.113 R)
• M5: 1,004,400 km (0.076 R)
• M6: 1,231,490 km (0.101 R)
• M7: 1,440,328 km (0.1 R)
• M8: 1,757,177 km (0.119 R)
• M9: 1,974,542 km (0.095 R)
• M10: 2,076,418 km (0.1 R)
• M11: 2,436,351 km (0.05 R)
• M12: 2,546,156 km (0.094 R)
• M13: 3,216,354 km (0.064 R)
• M14: 3,386,297 km (0.093 R)
• M15: 3,914,228 km (0.106 R)
• M16: 4,414,484 km (0.076 R)
• M17: 4,658,777 km (0.071 R)
• M18: 5,075,856 km (0.109 R)
• M19: 5,360,690 km (0.101 R)
• M20: 6,277,127 km (0.102 R)
• M21: 6,644,988 km (0.101 R)
• M22: 6,738,038 km (0.099 R)
• M23: 7,434,117 km (0.113 R)
• M24: 7,790,908 km (0.092 R)
• M25: 7,954,867 km (0.084 R)
• M26: 8,286,376 km (0.073 R)
• M27: 8,521,244 km (0.108 R)
• M28: 8,963,156 km (0.115 R)
• M29: 9,100,637 km (0.108 R)
• M30: 9,657,739 km (0.094 R)
• M31: 10,297,869 km (0.034 R)
• M32: 10,659,447 km (0.12 R)
• M33: 11,135,766 km (0.102 R)
• M34: 11,432,419 km (0.083 R)
• M35: 11,581,718 km (0.041 R)
• M36: 12,185,345 km (0.114 R)
• M37: 12,414,379 km (0.107 R)
• M38: 12,529,570 km (0.086 R)
• M39: 13,581,093 km (0.116 R)
• M40: 14,378,450 km (0.096 R)
• M41: 15,851,540 km (0.093 R)
• M42: 16,353,291 km (0.049 R)
• M43: 16,648,448 km (0.077 R)
• M44: 17,073,156 km (0.046 R)
• M45: 17,415,436 km (0.085 R)
• M46: 18,019,961 km (0.082 R)
• M47: 18,631,368 km (0.109 R)
• M48: 19,382,947 km (0.082 R)
• M49: 19,919,555 km (0.101 R)
• M50: 20,642,561 km (0.078 R)
• M51: 20,870,399 km (0.048 R)
• M52: 21,604,625 km (0.091 R)
• M53: 21,975,030 km (0.109 R)
• M54: 22,347,528 km (0.114 R)
• M55: 22,628,174 km (0.085 R)
• M56: 22,863,043 km (0.108 R)
• M57: 23,572,436 km (0.068 R)
• M58: 24,481,392 km (0.039 R)
• M59: 24,819,184 km (0.119 R)
• M60: 25,012,914 km (0.091 R)
• M61: 25,255,711 km (0.064 R)
• M62: 25,548,175 km (0.085 R)
• M63: 26,234,979 km (0.053 R)
• M64: 26,382,931 km (0.107 R)
• M65: 26,630,216 km (0.115 R)
• M66: 27,326,594 km (0.084 R)
• M67: 27,928,127 km (0.037 R)
• M68: 28,584,862 km (0.065 R)
• M69: 28,686,439 km (0.119 R)
• M70: 30,430,002 km (0.105 R)
• M71: 30,533,673 km (0.101 R)
• M72: 30,741,315 km (0.093 R)
• M73: 31,996,890 km (0.116 R)
• M74: 32,366,247 km (0.102 R)
• M75: 32,843,315 km (0.119 R)
• M76: 33,269,220 km (0.104 R)
• M77: 33,429,439 km (0.04 R)
• M78: 34,666,315 km (0.12 R)
• M79: 34,774,623 km (0.11 R)
• M80: 34,937,236 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 7.7

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.68 AU - 14.58 AU

Year: 16233 Days

Day: 17.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,663,467 km

• M1: 106,663 km (0.059 R)
• M2: 162,314 km (0.091 R)
• M3: 343,327 km (0.06 R)
• M4: 441,613 km (0.07 R)
• M5: 550,520 km (0.116 R)
• M6: 668,702 km (0.116 R)
• M7: 839,992 km (0.099 R)
• M8: 1,435,840 km (0.041 R)
• M9: 2,232,449 km (0.106 R)
• M10: 2,328,341 km (0.108 R)
• M11: 2,393,117 km (0.102 R)
• M12: 2,658,055 km (0.12 R)
• M13: 2,828,447 km (0.037 R)
• M14: 3,288,161 km (0.115 R)
• M15: 3,885,954 km (0.065 R)
• M16: 4,638,731 km (0.078 R)
• M17: 5,052,818 km (0.098 R)
• M18: 5,264,349 km (0.11 R)
• M19: 5,739,921 km (0.117 R)
• M20: 5,916,297 km (0.106 R)
• M21: 6,319,612 km (0.113 R)
• M22: 7,058,776 km (0.08 R)
• M23: 7,390,584 km (0.118 R)
• M24: 7,582,518 km (0.077 R)
• M25: 8,718,115 km (0.108 R)
• M26: 9,434,988 km (0.105 R)
• M27: 10,979,287 km (0.102 R)
• M28: 11,418,955 km (0.116 R)
• M29: 12,887,557 km (0.086 R)
• M30: 13,643,775 km (0.092 R)
• M31: 14,714,746 km (0.1 R)
• M32: 15,016,933 km (0.114 R)
• M33: 16,246,329 km (0.093 R)
• M34: 16,999,404 km (0.076 R)
• M35: 17,316,552 km (0.073 R)
• M36: 17,699,672 km (0.08 R)
• M37: 17,828,027 km (0.033 R)
• M38: 18,604,590 km (0.104 R)
• M39: 19,723,432 km (0.061 R)
• M40: 20,526,324 km (0.113 R)
• M41: 20,728,730 km (0.055 R)
• M42: 21,135,486 km (0.085 R)
• M43: 21,408,203 km (0.098 R)
• M44: 21,544,936 km (0.1 R)
• M45: 21,819,298 km (0.048 R)
• M46: 21,888,113 km (0.03 R)
• M47: 24,055,936 km (0.07 R)
• M48: 24,626,353 km (0.111 R)
• M49: 27,396,307 km (0.103 R)
• M50: 27,768,058 km (0.062 R)
• M51: 27,917,356 km (0.093 R)
• M52: 28,066,805 km (0.033 R)
• M53: 29,271,815 km (0.107 R)
• M54: 29,423,657 km (0.106 R)
• M55: 29,804,384 km (0.085 R)
• M56: 31,033,629 km (0.039 R)
• M57: 31,265,955 km (0.036 R)
• M58: 31,343,596 km (0.056 R)
• M59: 31,732,401 km (0.081 R)
• M60: 32,122,702 km (0.073 R)
• M61: 32,514,798 km (0.043 R)
• M62: 36,930,179 km (0.112 R)
• M63: 38,166,606 km (0.096 R)
• M64: 40,088,789 km (0.117 R)
• M65: 40,934,166 km (0.101 R)
• M66: 41,189,081 km (0.1 R)
• M67: 41,274,053 km (0.112 R)
• M68: 43,852,671 km (0.1 R)
• M69: 44,723,630 km (0.104 R)
• M70: 45,776,500 km (0.114 R)
• M71: 45,952,726 km (0.091 R)
• M72: 47,192,892 km (0.039 R)
• M73: 48,893,521 km (0.112 R)
• M74: 49,073,637 km (0.102 R)
• M75: 49,615,480 km (0.078 R)
• M76: 51,161,574 km (0.115 R)
• M77: 51,344,383 km (0.033 R)
• M78: 52,170,313 km (0.091 R)
• M79: 52,446,470 km (0.112 R)
• M80: 53,278,234 km (0.03 R)
• M81: 53,928,088 km (0.118 R)
• M82: 56,932,312 km (0.074 R)
• M83: 57,406,537 km (0.084 R)
• M84: 57,501,532 km (0.115 R)
• M85: 58,645,806 km (0.106 R)
• M86: 59,990,392 km (0.096 R)
• M87: 62,025,970 km (0.082 R)
• M88: 63,297,552 km (0.03 R)
• M89: 64,973,198 km (0.075 R)
• M90: 65,171,265 km (0.089 R)
• M91: 65,568,148 km (0.075 R)
• M92: 65,667,481 km (0.04 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit