🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.23 AU - 1.73 AU

Year: 764 Days

Day: 36.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.83 AU - 1.89 AU

Year: 1077 Days

Day: 19.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,391,640 km

• M1: 436,527 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.36 AU - 3.18 AU

Year: 1957 Days

Day: 44.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 12.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.68 AU - 3.86 AU

Year: 3108 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,391,640 km

• M1: 162,014 km (0.1 R)
• M2: 717,771 km (0.118 R)
• M3: 1,181,374 km (0.064 R)
• M4: 1,651,261 km (0.099 R)
• M5: 2,387,732 km (0.116 R)
• M6: 2,998,689 km (0.068 R)
• M7: 3,451,073 km (0.087 R)
• M8: 4,024,332 km (0.099 R)
• M9: 4,618,834 km (0.104 R)
• M10: 5,180,873 km (0.098 R)
• M11: 6,924,586 km (0.114 R)
• M12: 8,328,113 km (0.112 R)
• M13: 8,933,237 km (0.103 R)
• M14: 9,601,790 km (0.113 R)
• M15: 11,039,126 km (0.097 R)
• M16: 12,248,176 km (0.051 R)
• M17: 12,780,894 km (0.074 R)
• M18: 13,717,377 km (0.109 R)
• M19: 14,882,595 km (0.071 R)
• M20: 15,395,117 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 9.4

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.11 AU - 4.85 AU

Year: 3371 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,391,640 km

• M1: 117,883 km (0.071 R)
• M2: 468,241 km (0.102 R)
• M3: 822,938 km (0.059 R)
• M4: 1,826,291 km (0.098 R)
• M5: 2,684,235 km (0.117 R)
• M6: 3,221,889 km (0.079 R)
• M7: 4,225,841 km (0.08 R)
• M8: 4,626,165 km (0.059 R)
• M9: 6,063,351 km (0.09 R)
• M10: 6,631,973 km (0.097 R)
• M11: 7,112,182 km (0.12 R)
• M12: 7,941,852 km (0.113 R)
• M13: 8,345,916 km (0.055 R)
• M14: 10,336,914 km (0.114 R)
• M15: 11,273,995 km (0.074 R)
• M16: 11,612,984 km (0.067 R)
• M17: 12,311,306 km (0.089 R)
• M18: 12,670,790 km (0.119 R)
• M19: 13,839,748 km (0.062 R)
• M20: 21,163,162 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 9.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.69 AU - 7.13 AU

Year: 6100 Days

Day: 14.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,391,640 km

• M1: 123,418 km (0.042 R)
• M2: 664,065 km (0.119 R)
• M3: 1,158,935 km (0.078 R)
• M4: 2,641,001 km (0.11 R)
• M5: 5,519,713 km (0.095 R)
• M6: 5,831,923 km (0.099 R)
• M7: 11,434,812 km (0.093 R)
• M8: 12,017,945 km (0.033 R)
• M9: 12,468,235 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 10.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.73 AU - 9.07 AU

Year: 9428 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,391,640 km

• M1: 129,402 km (0.112 R)
• M2: 483,650 km (0.113 R)
• M3: 1,061,247 km (0.119 R)
• M4: 1,788,592 km (0.115 R)
• M5: 2,112,472 km (0.096 R)
• M6: 3,704,193 km (0.118 R)
• M7: 4,453,080 km (0.108 R)
• M8: 5,745,755 km (0.068 R)
• M9: 6,390,671 km (0.109 R)
• M10: 6,933,263 km (0.111 R)
• M11: 7,506,223 km (0.11 R)
• M12: 10,757,433 km (0.029 R)
• M13: 14,784,010 km (0.076 R)
• M14: 16,125,154 km (0.11 R)
• M15: 16,995,066 km (0.12 R)
• M16: 20,634,334 km (0.078 R)
• M17: 23,470,859 km (0.075 R)
• M18: 24,850,301 km (0.108 R)
• M19: 26,557,811 km (0.067 R)
• M20: 26,927,018 km (0.102 R)
• M21: 27,299,667 km (0.118 R)
• M22: 28,534,447 km (0.087 R)
• M23: 30,004,995 km (0.084 R)
• M24: 31,319,960 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848

Radius: 5.1

Gravity: 32.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.32 AU - 11.92 AU

Year: 13669 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,391,640 km

• M1: 63,429 km (0.041 R)
• M2: 285,882 km (0.115 R)
• M3: 813,962 km (0.115 R)
• M4: 983,307 km (0.106 R)
• M5: 1,986,809 km (0.119 R)
• M6: 2,596,720 km (0.089 R)
• M7: 4,055,897 km (0.109 R)
• M8: 4,239,304 km (0.091 R)
• M9: 4,856,545 km (0.118 R)
• M10: 5,098,445 km (0.116 R)
• M11: 5,795,870 km (0.11 R)
• M12: 7,110,836 km (0.081 R)
• M13: 7,979,401 km (0.093 R)
• M14: 8,267,826 km (0.101 R)
• M15: 9,385,172 km (0.098 R)
• M16: 11,607,149 km (0.071 R)
• M17: 15,010,650 km (0.117 R)
• M18: 16,049,757 km (0.096 R)
• M19: 17,215,274 km (0.036 R)
• M20: 19,367,240 km (0.08 R)
• M21: 21,599,389 km (0.1 R)
• M22: 23,406,382 km (0.058 R)
• M23: 24,196,408 km (0.101 R)
• M24: 24,396,720 km (0.088 R)
• M25: 26,673,300 km (0.083 R)
• M26: 27,101,898 km (0.109 R)
• M27: 27,426,376 km (0.112 R)
• M28: 30,000,507 km (0.045 R)
• M29: 30,814,768 km (0.111 R)
• M30: 31,405,380 km (0.041 R)
• M31: 34,219,765 km (0.076 R)
• M32: 49,376,273 km (0.042 R)
• M33: 50,347,463 km (0.104 R)
• M34: 51,166,361 km (0.085 R)
• M35: 56,795,430 km (0.062 R)
• M36: 61,883,852 km (0.107 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: 335 - 12,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit