🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 291 Days

Day: 43.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.12 AU - 1.48 AU

Year: 638 Days

Day: 44.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.36 AU - 1.78 AU

Year: 847 Days

Day: 16.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.36 AU - 2.86 AU

Year: 1815 Days

Day: 36.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 8.2

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.67 AU - 7.21 AU

Year: 7870 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,014,999 km

• M1: 102,026 km (0.111 R)
• M2: 515,963 km (0.062 R)
• M3: 817,253 km (0.081 R)
• M4: 1,191,996 km (0.115 R)
• M5: 2,001,919 km (0.032 R)
• M6: 2,347,639 km (0.069 R)
• M7: 3,296,389 km (0.059 R)
• M8: 4,861,781 km (0.093 R)
• M9: 5,328,078 km (0.1 R)
• M10: 5,823,995 km (0.101 R)
• M11: 6,569,441 km (0.066 R)
• M12: 7,337,028 km (0.058 R)
• M13: 8,643,167 km (0.039 R)
• M14: 9,852,815 km (0.099 R)
• M15: 10,397,202 km (0.085 R)
• M16: 11,873,284 km (0.11 R)
• M17: 16,923,409 km (0.117 R)
• M18: 18,213,242 km (0.108 R)
• M19: 18,732,047 km (0.113 R)
• M20: 22,474,537 km (0.08 R)
• M21: 27,744,122 km (0.108 R)
• M22: 28,037,184 km (0.085 R)
• M23: 30,352,810 km (0.067 R)
• M24: 30,872,513 km (0.059 R)
• M25: 31,610,180 km (0.085 R)
• M26: 34,228,442 km (0.118 R)
• M27: 39,521,214 km (0.116 R)
• M28: 41,400,014 km (0.078 R)
• M29: 43,468,952 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.2

Radius: 9.4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.16 AU - 7.88 AU

Year: 8006 Days

Day: 7.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,014,999 km

• M1: 116,836 km (0.067 R)
• M2: 719,566 km (0.037 R)
• M3: 1,229,395 km (0.104 R)
• M4: 1,567,337 km (0.103 R)
• M5: 2,259,825 km (0.091 R)
• M6: 2,853,131 km (0.113 R)
• M7: 3,318,978 km (0.114 R)
• M8: 5,516,272 km (0.045 R)
• M9: 6,206,965 km (0.108 R)
• M10: 7,254,001 km (0.053 R)
• M11: 8,626,711 km (0.114 R)
• M12: 9,374,551 km (0.099 R)
• M13: 10,848,688 km (0.11 R)
• M14: 11,825,263 km (0.07 R)
• M15: 13,834,811 km (0.037 R)
• M16: 14,431,108 km (0.061 R)
• M17: 15,739,192 km (0.102 R)
• M18: 17,604,079 km (0.054 R)
• M19: 18,092,366 km (0.028 R)
• M20: 19,389,530 km (0.109 R)
• M21: 22,248,943 km (0.068 R)
• M22: 23,150,570 km (0.1 R)
• M23: 25,466,644 km (0.104 R)
• M24: 25,911,847 km (0.06 R)
• M25: 28,121,707 km (0.094 R)
• M26: 31,361,249 km (0.061 R)
• M27: 32,494,153 km (0.088 R)
• M28: 33,547,622 km (0.054 R)
• M29: 34,082,733 km (0.112 R)
• M30: 36,280,625 km (0.117 R)
• M31: 39,871,273 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 5

Gravity: 39.54 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.03 AU - 14.43 AU

Year: 20714 Days

Day: 18.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,014,999 km

• M1: 62,233 km (0.103 R)
• M2: 225,893 km (0.103 R)
• M3: 637,287 km (0.032 R)
• M4: 973,433 km (0.037 R)
• M5: 1,132,306 km (0.081 R)
• M6: 2,013,737 km (0.106 R)
• M7: 2,533,141 km (0.048 R)
• M8: 2,917,308 km (0.099 R)
• M9: 3,251,809 km (0.103 R)
• M10: 3,768,819 km (0.112 R)
• M11: 3,997,106 km (0.066 R)
• M12: 5,003,600 km (0.095 R)
• M13: 5,279,458 km (0.096 R)
• M14: 6,766,461 km (0.058 R)
• M15: 8,076,939 km (0.055 R)
• M16: 10,859,609 km (0.109 R)
• M17: 11,729,221 km (0.093 R)
• M18: 12,357,831 km (0.117 R)
• M19: 13,008,582 km (0.106 R)
• M20: 13,305,085 km (0.082 R)
• M21: 19,927,783 km (0.108 R)
• M22: 22,159,484 km (0.072 R)
• M23: 26,396,843 km (0.089 R)
• M24: 29,460,907 km (0.049 R)
• M25: 36,871,238 km (0.081 R)
• M26: 44,088,437 km (0.102 R)
• M27: 44,421,891 km (0.069 R)
• M28: 46,803,938 km (0.095 R)
• M29: 51,266,741 km (0.054 R)
• M30: 55,810,178 km (0.08 R)
• M31: 58,781,940 km (0.079 R)
• M32: 58,983,748 km (0.112 R)
• M33: 62,905,905 km (0.11 R)
• M34: 77,150,015 km (0.088 R)
• M35: 81,833,177 km (0.088 R)
• M36: 83,350,548 km (0.076 R)
• M37: 85,402,732 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit