🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.82 AU - 0.88 AU

Year: 337 Days

Day: 23.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,446,173 km

• M1: 152,590 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.24 AU

Year: 510 Days

Day: 16.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,446,173 km

• M1: 39,643 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.16 AU - 1.34 AU

Year: 602 Days

Day: 46.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,446,173 km

• M1: 36,801 km (0.112 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 13.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.3 AU - 9.22 AU

Year: 11160 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,446,173 km

• M1: 169,345 km (0.111 R)
• M2: 1,035,965 km (0.086 R)
• M3: 1,510,340 km (0.087 R)
• M4: 2,096,614 km (0.086 R)
• M5: 3,551,304 km (0.083 R)
• M6: 5,423,372 km (0.105 R)
• M7: 5,998,575 km (0.098 R)
• M8: 6,574,826 km (0.055 R)
• M9: 7,530,009 km (0.07 R)
• M10: 8,767,183 km (0.102 R)
• M11: 10,189,111 km (0.1 R)
• M12: 11,467,874 km (0.032 R)
• M13: 15,376,417 km (0.029 R)
• M14: 16,019,838 km (0.068 R)
• M15: 18,614,463 km (0.093 R)
• M16: 19,510,704 km (0.099 R)
• M17: 21,922,222 km (0.07 R)
• M18: 23,573,632 km (0.069 R)
• M19: 24,816,940 km (0.111 R)
• M20: 30,901,684 km (0.115 R)
• M21: 31,468,660 km (0.105 R)
• M22: 34,166,807 km (0.071 R)
• M23: 35,882,844 km (0.091 R)
• M24: 40,019,525 km (0.03 R)
• M25: 40,965,133 km (0.083 R)
• M26: 42,760,607 km (0.082 R)
• M27: 47,103,582 km (0.105 R)
• M28: 48,461,632 km (0.096 R)
• M29: 50,469,385 km (0.105 R)
• M30: 50,940,469 km (0.063 R)

Asteroid Belt

Center: 9.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 9.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.17 AU - 11.89 AU

Year: 12664 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,446,173 km

• M1: 123,119 km (0.045 R)
• M2: 490,681 km (0.095 R)
• M3: 1,003,054 km (0.114 R)
• M4: 1,811,181 km (0.11 R)
• M5: 2,985,824 km (0.089 R)
• M6: 4,845,924 km (0.106 R)
• M7: 5,942,925 km (0.086 R)
• M8: 7,127,740 km (0.094 R)
• M9: 7,776,247 km (0.104 R)
• M10: 8,621,475 km (0.061 R)
• M11: 9,741,365 km (0.04 R)
• M12: 13,465,454 km (0.096 R)
• M13: 13,790,381 km (0.107 R)
• M14: 14,512,489 km (0.119 R)
• M15: 14,854,171 km (0.087 R)
• M16: 15,553,691 km (0.05 R)
• M17: 19,316,526 km (0.087 R)
• M18: 20,504,034 km (0.045 R)
• M19: 20,862,470 km (0.084 R)
• M20: 21,962,763 km (0.111 R)
• M21: 25,413,537 km (0.106 R)
• M22: 28,404,447 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 7.1

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.55 AU - 18.25 AU

Year: 26014 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,446,173 km

• M1: 89,011 km (0.083 R)
• M2: 432,039 km (0.034 R)
• M3: 1,001,558 km (0.074 R)
• M4: 2,638,009 km (0.042 R)
• M5: 3,021,129 km (0.07 R)
• M6: 3,353,984 km (0.074 R)
• M7: 3,619,371 km (0.107 R)
• M8: 3,995,161 km (0.082 R)
• M9: 4,898,881 km (0.101 R)
• M10: 6,545,356 km (0.066 R)
• M11: 8,368,954 km (0.063 R)
• M12: 9,896,797 km (0.101 R)
• M13: 11,013,096 km (0.026 R)
• M14: 13,641,680 km (0.045 R)
• M15: 13,865,479 km (0.092 R)
• M16: 16,157,318 km (0.026 R)
• M17: 18,056,014 km (0.098 R)
• M18: 21,880,933 km (0.039 R)
• M19: 22,915,252 km (0.065 R)
• M20: 24,198,952 km (0.08 R)
• M21: 25,417,277 km (0.119 R)
• M22: 25,984,253 km (0.107 R)
• M23: 27,143,636 km (0.092 R)
• M24: 29,814,856 km (0.039 R)
• M25: 32,523,475 km (0.094 R)
• M26: 34,005,840 km (0.12 R)
• M27: 41,469,876 km (0.053 R)
• M28: 47,009,485 km (0.113 R)
• M29: 48,554,233 km (0.109 R)
• M30: 53,206,876 km (0.101 R)
• M31: 54,134,383 km (0.104 R)
• M32: 56,788,848 km (0.051 R)
• M33: 58,934,380 km (0.098 R)
• M34: 64,010,535 km (0.109 R)
• M35: 68,493,385 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit