🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.09 AU - 1.71 AU

Year: 590 Days

Day: 25.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,234,906 km

• M1: 95,294 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2 AU - 2.92 AU

Year: 1375 Days

Day: 17.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,234,906 km

• M1: 1,537,866 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.5 AU - 3.18 AU

Year: 1706 Days

Day: 24.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,234,906 km

• M1: 93,050 km (0.101 R)
• M2: 239,506 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.91 AU - 5.59 AU

Year: 3690 Days

Day: 48 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,234,906 km

• M1: 3,098,022 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 10.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.86 AU - 7.68 AU

Year: 6987 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,234,906 km

• M1: 135,536 km (0.043 R)
• M2: 494,571 km (0.099 R)
• M3: 972,685 km (0.045 R)
• M4: 1,642,285 km (0.077 R)
• M5: 2,052,333 km (0.026 R)
• M6: 2,400,597 km (0.119 R)
• M7: 2,933,165 km (0.119 R)
• M8: 4,119,028 km (0.089 R)
• M9: 5,098,295 km (0.117 R)
• M10: 5,892,361 km (0.074 R)
• M11: 6,413,560 km (0.082 R)
• M12: 8,238,504 km (0.062 R)
• M13: 8,695,675 km (0.105 R)
• M14: 9,912,953 km (0.102 R)
• M15: 11,379,461 km (0.03 R)
• M16: 14,849,234 km (0.062 R)
• M17: 15,299,075 km (0.099 R)
• M18: 15,700,147 km (0.109 R)
• M19: 16,344,465 km (0.102 R)
• M20: 17,006,436 km (0.028 R)
• M21: 19,232,003 km (0.098 R)
• M22: 21,502,001 km (0.085 R)
• M23: 27,399,000 km (0.105 R)
• M24: 29,288,421 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.1

Radius: 4

Gravity: 30.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.77 AU - 19.83 AU

Year: 26769 Days

Day: 24.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,234,906 km

• M1: 52,958 km (0.079 R)
• M2: 202,406 km (0.116 R)
• M3: 489,335 km (0.109 R)
• M4: 676,930 km (0.119 R)
• M5: 1,197,980 km (0.11 R)
• M6: 2,009,399 km (0.111 R)
• M7: 3,973,619 km (0.118 R)
• M8: 4,375,887 km (0.104 R)
• M9: 6,617,761 km (0.094 R)
• M10: 8,730,981 km (0.115 R)
• M11: 9,408,659 km (0.033 R)
• M12: 10,060,008 km (0.062 R)
• M13: 11,988,474 km (0.106 R)
• M14: 13,329,469 km (0.099 R)
• M15: 15,483,230 km (0.104 R)
• M16: 18,670,263 km (0.087 R)
• M17: 19,412,418 km (0.079 R)
• M18: 21,858,642 km (0.106 R)
• M19: 26,649,065 km (0.1 R)
• M20: 29,784,786 km (0.115 R)
• M21: 32,094,278 km (0.049 R)
• M22: 38,979,820 km (0.1 R)
• M23: 40,189,917 km (0.041 R)
• M24: 40,342,955 km (0.058 R)
• M25: 40,804,315 km (0.053 R)
• M26: 41,424,997 km (0.069 R)
• M27: 49,898,071 km (0.096 R)
• M28: 51,144,221 km (0.082 R)
• M29: 60,855,815 km (0.093 R)
• M30: 64,347,131 km (0.075 R)
• M31: 67,536,707 km (0.038 R)
• M32: 71,951,041 km (0.073 R)
• M33: 73,769,403 km (0.109 R)
• M34: 76,319,149 km (0.079 R)
• M35: 76,553,868 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.6

Radius: 7.9

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.54 AU - 23.26 AU

Year: 31643 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,234,906 km

• M1: 98,286 km (0.116 R)
• M2: 355,744 km (0.078 R)
• M3: 1,700,778 km (0.089 R)
• M4: 1,961,677 km (0.071 R)
• M5: 2,440,839 km (0.071 R)
• M6: 4,174,529 km (0.054 R)
• M7: 4,731,332 km (0.113 R)
• M8: 5,724,063 km (0.095 R)
• M9: 6,603,549 km (0.097 R)
• M10: 6,999,834 km (0.088 R)
• M11: 10,101,596 km (0.06 R)
• M12: 12,766,084 km (0.089 R)
• M13: 16,219,102 km (0.119 R)
• M14: 21,944,811 km (0.066 R)
• M15: 23,733,403 km (0.09 R)
• M16: 26,843,692 km (0.046 R)
• M17: 29,812,911 km (0.083 R)
• M18: 32,994,110 km (0.093 R)
• M19: 36,547,358 km (0.082 R)
• M20: 45,992,220 km (0.11 R)
• M21: 52,141,141 km (0.07 R)
• M22: 53,315,036 km (0.116 R)
• M23: 70,691,427 km (0.047 R)
• M24: 77,819,466 km (0.076 R)
• M25: 81,164,624 km (0.036 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit