🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.4 AU - 2.56 AU

Year: 1456 Days

Day: 37.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.61 AU - 4.43 AU

Year: 3005 Days

Day: 42.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,100,084 km

• M1: 3,590,199 km (0.111 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 10.3

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.74 AU - 12.54 AU

Year: 13861 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,100,084 km

• M1: 128,056 km (0.101 R)
• M2: 487,839 km (0.077 R)
• M3: 828,473 km (0.03 R)
• M4: 1,166,415 km (0.11 R)
• M5: 2,005,359 km (0.032 R)
• M6: 2,396,707 km (0.105 R)
• M7: 2,981,934 km (0.09 R)
• M8: 3,309,105 km (0.062 R)
• M9: 3,801,880 km (0.112 R)
• M10: 5,542,601 km (0.068 R)
• M11: 7,761,287 km (0.089 R)
• M12: 8,141,266 km (0.112 R)
• M13: 9,678,384 km (0.089 R)
• M14: 13,726,203 km (0.091 R)
• M15: 16,044,372 km (0.118 R)
• M16: 20,082,018 km (0.086 R)
• M17: 21,908,758 km (0.098 R)
• M18: 27,829,542 km (0.066 R)
• M19: 28,834,690 km (0.044 R)
• M20: 33,973,826 km (0.064 R)
• M21: 36,559,775 km (0.088 R)
• M22: 39,832,677 km (0.077 R)
• M23: 41,252,211 km (0.095 R)
• M24: 41,684,549 km (0.1 R)
• M25: 43,742,417 km (0.085 R)
• M26: 46,331,209 km (0.09 R)
• M27: 49,020,529 km (0.081 R)
• M28: 52,991,755 km (0.062 R)
• M29: 54,017,098 km (0.09 R)
• M30: 54,361,772 km (0.081 R)
• M31: 55,931,203 km (0.074 R)
• M32: 57,890,038 km (0.101 R)
• M33: 61,755,946 km (0.111 R)
• M34: 65,008,951 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.6

Radius: 4.5

Gravity: 35.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.43 AU - 16.85 AU

Year: 19821 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,100,084 km

• M1: 58,792 km (0.11 R)
• M2: 441,164 km (0.086 R)
• M3: 618,438 km (0.071 R)
• M4: 854,204 km (0.055 R)
• M5: 2,774,592 km (0.105 R)
• M6: 3,274,997 km (0.119 R)
• M7: 3,416,217 km (0.114 R)
• M8: 7,852,392 km (0.104 R)
• M9: 8,157,422 km (0.077 R)
• M10: 8,629,852 km (0.035 R)
• M11: 10,457,340 km (0.045 R)
• M12: 11,721,891 km (0.061 R)
• M13: 12,322,975 km (0.116 R)
• M14: 13,658,734 km (0.087 R)
• M15: 13,878,194 km (0.073 R)
• M16: 17,286,782 km (0.053 R)
• M17: 18,152,505 km (0.037 R)
• M18: 19,504,720 km (0.071 R)
• M19: 20,633,735 km (0.106 R)
• M20: 22,205,859 km (0.104 R)
• M21: 28,454,562 km (0.103 R)
• M22: 33,345,216 km (0.071 R)
• M23: 40,697,802 km (0.088 R)
• M24: 44,588,244 km (0.084 R)
• M25: 62,427,640 km (0.079 R)
• M26: 64,456,935 km (0.03 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: 513 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit