🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 135 Days

Day: 29.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,015,283 km

• M1: 283,189 km (0.079 R)
• M2: 316,549 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 181 Days

Day: 28.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.01 AU

Year: 291 Days

Day: 39 Hours

Environment

Temp: 166 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,015,283 km

• M1: 53,107 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.59 AU

Year: 575 Days

Day: 44.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.65 AU - 1.79 AU

Year: 837 Days

Day: 37.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,015,283 km

• M1: 547,379 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.84 AU - 2.34 AU

Year: 1121 Days

Day: 12.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.25 AU - 2.47 AU

Year: 1345 Days

Day: 31.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 10.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.71 AU - 5.79 AU

Year: 4461 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,015,283 km

• M1: 144,811 km (0.107 R)
• M2: 251,025 km (0.084 R)
• M3: 359,633 km (0.041 R)
• M4: 444,306 km (0.112 R)
• M5: 607,517 km (0.109 R)
• M6: 862,133 km (0.099 R)
• M7: 1,072,617 km (0.108 R)
• M8: 1,398,590 km (0.116 R)
• M9: 1,514,230 km (0.094 R)
• M10: 2,412,415 km (0.092 R)
• M11: 2,570,241 km (0.114 R)
• M12: 2,731,508 km (0.098 R)
• M13: 2,804,212 km (0.092 R)
• M14: 2,896,215 km (0.104 R)
• M15: 3,627,599 km (0.094 R)
• M16: 4,329,063 km (0.118 R)
• M17: 4,630,054 km (0.082 R)
• M18: 4,717,270 km (0.083 R)
• M19: 5,027,087 km (0.096 R)
• M20: 5,252,531 km (0.093 R)
• M21: 5,481,266 km (0.081 R)
• M22: 5,550,530 km (0.085 R)
• M23: 5,854,064 km (0.075 R)
• M24: 6,283,559 km (0.094 R)
• M25: 6,946,727 km (0.051 R)
• M26: 7,198,051 km (0.106 R)
• M27: 7,452,368 km (0.101 R)
• M28: 7,735,556 km (0.084 R)
• M29: 8,499,253 km (0.103 R)
• M30: 9,121,880 km (0.092 R)
• M31: 11,846,506 km (0.116 R)
• M32: 11,966,483 km (0.055 R)
• M33: 12,056,691 km (0.114 R)
• M34: 12,207,485 km (0.074 R)
• M35: 13,249,734 km (0.071 R)
• M36: 13,561,795 km (0.098 R)
• M37: 13,687,158 km (0.078 R)
• M38: 13,939,380 km (0.072 R)
• M39: 14,288,541 km (0.087 R)
• M40: 14,512,190 km (0.082 R)
• M41: 14,801,513 km (0.108 R)
• M42: 15,060,317 km (0.038 R)
• M43: 15,451,366 km (0.108 R)
• M44: 16,011,161 km (0.073 R)
• M45: 16,210,276 km (0.093 R)
• M46: 16,544,029 km (0.119 R)
• M47: 16,678,068 km (0.025 R)
• M48: 16,778,897 km (0.1 R)
• M49: 16,981,153 km (0.085 R)
• M50: 17,558,751 km (0.099 R)
• M51: 17,627,117 km (0.098 R)
• M52: 18,108,224 km (0.062 R)
• M53: 18,593,669 km (0.105 R)
• M54: 18,698,238 km (0.105 R)
• M55: 19,683,639 km (0.048 R)
• M56: 19,861,511 km (0.095 R)
• M57: 20,182,847 km (0.111 R)
• M58: 20,362,065 km (0.102 R)
• M59: 20,433,872 km (0.026 R)
• M60: 21,668,354 km (0.101 R)
• M61: 22,517,023 km (0.116 R)
• M62: 22,628,473 km (0.085 R)
• M63: 22,852,122 km (0.077 R)
• M64: 23,038,970 km (0.086 R)
• M65: 23,263,815 km (0.112 R)
• M66: 23,489,558 km (0.069 R)
• M67: 23,602,654 km (0.092 R)
• M68: 23,980,838 km (0.101 R)
• M69: 24,896,975 km (0.063 R)
• M70: 25,282,040 km (0.025 R)
• M71: 25,630,304 km (0.108 R)
• M72: 25,707,945 km (0.059 R)
• M73: 25,863,377 km (0.112 R)
• M74: 26,136,244 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 13.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.25 AU - 8.17 AU

Year: 6446 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,015,283 km

• M1: 236,215 km (0.107 R)
• M2: 342,579 km (0.118 R)
• M3: 545,284 km (0.071 R)
• M4: 921,972 km (0.112 R)
• M5: 1,480,720 km (0.08 R)
• M6: 1,628,971 km (0.111 R)
• M7: 1,754,035 km (0.095 R)
• M8: 1,839,306 km (0.065 R)
• M9: 2,103,944 km (0.069 R)
• M10: 2,240,976 km (0.098 R)
• M11: 2,334,176 km (0.093 R)
• M12: 3,022,775 km (0.092 R)
• M13: 3,318,978 km (0.082 R)
• M14: 3,698,059 km (0.062 R)
• M15: 3,809,061 km (0.105 R)
• M16: 5,350,817 km (0.06 R)
• M17: 5,731,543 km (0.109 R)
• M18: 5,817,412 km (0.074 R)
• M19: 5,925,272 km (0.076 R)
• M20: 6,408,025 km (0.116 R)
• M21: 6,519,625 km (0.089 R)
• M22: 6,609,234 km (0.074 R)
• M23: 6,926,531 km (0.11 R)
• M24: 7,411,677 km (0.091 R)
• M25: 7,599,422 km (0.066 R)
• M26: 7,788,813 km (0.11 R)
• M27: 7,907,893 km (0.097 R)
• M28: 8,220,702 km (0.104 R)
• M29: 10,416,201 km (0.116 R)
• M30: 10,679,792 km (0.078 R)
• M31: 11,213,258 km (0.049 R)
• M32: 12,334,344 km (0.115 R)
• M33: 12,473,470 km (0.107 R)
• M34: 12,753,368 km (0.115 R)
• M35: 13,035,360 km (0.073 R)
• M36: 13,836,008 km (0.113 R)
• M37: 14,446,966 km (0.091 R)
• M38: 14,918,348 km (0.111 R)
• M39: 15,454,657 km (0.078 R)
• M40: 15,755,498 km (0.112 R)
• M41: 16,240,644 km (0.093 R)
• M42: 16,607,907 km (0.067 R)
• M43: 16,730,876 km (0.116 R)
• M44: 17,319,245 km (0.063 R)
• M45: 17,851,514 km (0.115 R)
• M46: 18,040,606 km (0.099 R)
• M47: 18,452,748 km (0.085 R)
• M48: 19,028,550 km (0.109 R)
• M49: 19,253,994 km (0.098 R)
• M50: 19,545,261 km (0.109 R)
• M51: 20,099,372 km (0.107 R)
• M52: 21,490,482 km (0.095 R)
• M53: 22,469,151 km (0.029 R)
• M54: 22,775,827 km (0.05 R)
• M55: 22,981,075 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit