🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 21.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,877,376 km

• M1: 35,006 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 31.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.26 AU - 1.4 AU

Year: 555 Days

Day: 31.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,877,376 km

• M1: 435,180 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.15 AU - 1.87 AU

Year: 671 Days

Day: 19.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,877,376 km

• M1: 192,383 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.28 AU - 1.76 AU

Year: 678 Days

Day: 40.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.08 AU - 4.2 AU

Year: 2512 Days

Day: 25.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,877,376 km

• M1: 149,747 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.61 AU - 5.23 AU

Year: 3361 Days

Day: 15.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 13.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.38 AU - 6.28 AU

Year: 4450 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 135.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 14,877,376 km

• M1: 295,605 km (0.106 R)
• M2: 418,425 km (0.09 R)
• M3: 545,284 km (0.09 R)
• M4: 642,972 km (0.076 R)
• M5: 1,538,913 km (0.12 R)
• M6: 1,769,444 km (0.092 R)
• M7: 1,923,829 km (0.069 R)
• M8: 2,064,899 km (0.118 R)
• M9: 2,191,459 km (0.109 R)
• M10: 2,283,462 km (0.047 R)
• M11: 2,567,548 km (0.029 R)
• M12: 2,664,787 km (0.025 R)
• M13: 2,823,211 km (0.113 R)
• M14: 2,964,282 km (0.096 R)
• M15: 3,191,072 km (0.092 R)
• M16: 3,488,024 km (0.056 R)
• M17: 4,109,154 km (0.097 R)
• M18: 5,203,912 km (0.075 R)
• M19: 5,353,061 km (0.082 R)
• M20: 5,478,573 km (0.079 R)
• M21: 5,655,996 km (0.119 R)
• M22: 5,912,706 km (0.11 R)
• M23: 6,841,410 km (0.067 R)
• M24: 7,087,648 km (0.12 R)
• M25: 7,645,349 km (0.11 R)
• M26: 8,333,200 km (0.104 R)
• M27: 8,625,813 km (0.113 R)
• M28: 8,862,327 km (0.112 R)
• M29: 9,041,097 km (0.039 R)
• M30: 10,672,162 km (0.056 R)
• M31: 12,226,484 km (0.103 R)
• M32: 12,659,720 km (0.119 R)
• M33: 12,996,315 km (0.114 R)
• M34: 13,233,727 km (0.103 R)
• M35: 13,335,902 km (0.07 R)
• M36: 13,712,889 km (0.118 R)
• M37: 13,850,818 km (0.065 R)
• M38: 14,442,328 km (0.085 R)
• M39: 14,794,033 km (0.086 R)
• M40: 15,866,500 km (0.104 R)
• M41: 16,011,311 km (0.098 R)
• M42: 16,193,072 km (0.091 R)
• M43: 16,852,948 km (0.083 R)
• M44: 17,112,052 km (0.115 R)
• M45: 17,297,852 km (0.112 R)
• M46: 17,559,200 km (0.082 R)
• M47: 17,709,097 km (0.049 R)
• M48: 17,859,443 km (0.042 R)
• M49: 18,010,088 km (0.063 R)
• M50: 18,312,874 km (0.079 R)
• M51: 18,426,867 km (0.095 R)
• M52: 18,770,344 km (0.108 R)
• M53: 19,696,355 km (0.103 R)
• M54: 19,813,191 km (0.046 R)
• M55: 20,086,506 km (0.06 R)
• M56: 20,755,807 km (0.074 R)
• M57: 20,874,737 km (0.048 R)
• M58: 21,673,141 km (0.116 R)
• M59: 22,076,008 km (0.098 R)
• M60: 24,503,234 km (0.11 R)
• M61: 25,557,151 km (0.095 R)
• M62: 25,684,608 km (0.062 R)
• M63: 25,812,365 km (0.106 R)
• M64: 26,025,542 km (0.114 R)
• M65: 26,282,252 km (0.093 R)
• M66: 26,368,121 km (0.09 R)
• M67: 26,625,878 km (0.11 R)
• M68: 26,971,000 km (0.057 R)
• M69: 27,057,468 km (0.033 R)
• M70: 27,144,085 km (0.096 R)
• M71: 27,230,702 km (0.065 R)
• M72: 27,578,367 km (0.069 R)
• M73: 28,278,186 km (0.064 R)
• M74: 28,409,982 km (0.084 R)
• M75: 28,586,208 km (0.052 R)
• M76: 28,895,278 km (0.115 R)
• M77: 30,053,015 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 10.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.59 AU - 6.49 AU

Year: 4716 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 14,877,376 km

• M1: 284,386 km (0.09 R)
• M2: 438,322 km (0.115 R)
• M3: 534,214 km (0.117 R)
• M4: 727,195 km (0.112 R)
• M5: 969,095 km (0.086 R)
• M6: 1,236,875 km (0.064 R)
• M7: 1,399,338 km (0.1 R)
• M8: 1,682,378 km (0.084 R)
• M9: 1,906,924 km (0.05 R)
• M10: 2,050,837 km (0.109 R)
• M11: 2,164,083 km (0.113 R)
• M12: 2,613,475 km (0.111 R)
• M13: 2,711,910 km (0.1 R)
• M14: 2,950,519 km (0.05 R)
• M15: 3,040,278 km (0.027 R)
• M16: 3,543,226 km (0.059 R)
• M17: 3,652,432 km (0.069 R)
• M18: 4,463,103 km (0.116 R)
• M19: 4,730,584 km (0.11 R)
• M20: 4,866,269 km (0.038 R)
• M21: 5,249,988 km (0.116 R)
• M22: 5,548,286 km (0.113 R)
• M23: 6,526,207 km (0.112 R)
• M24: 6,983,677 km (0.115 R)
• M25: 7,138,362 km (0.053 R)
• M26: 7,381,458 km (0.107 R)
• M27: 7,662,702 km (0.101 R)
• M28: 8,344,569 km (0.066 R)
• M29: 8,472,326 km (0.113 R)
• M30: 8,563,880 km (0.057 R)
• M31: 8,859,485 km (0.077 R)
• M32: 8,933,835 km (0.039 R)
• M33: 9,346,725 km (0.117 R)
• M34: 9,479,419 km (0.081 R)
• M35: 9,574,713 km (0.09 R)
• M36: 10,840,909 km (0.065 R)
• M37: 10,940,391 km (0.105 R)
• M38: 11,020,277 km (0.097 R)
• M39: 12,138,371 km (0.106 R)
• M40: 12,262,537 km (0.117 R)
• M41: 12,616,636 km (0.108 R)
• M42: 13,016,361 km (0.104 R)
• M43: 13,164,762 km (0.062 R)
• M44: 13,463,060 km (0.109 R)
• M45: 14,066,538 km (0.112 R)
• M46: 14,766,955 km (0.061 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit