🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.66 AU - 2.64 AU

Year: 1103 Days

Day: 36.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.85 AU - 3.05 AU

Year: 1342 Days

Day: 34.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,202,832 km

• M1: 27,975 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 10.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.81 AU - 7.25 AU

Year: 6521 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,202,832 km

• M1: 129,402 km (0.104 R)
• M2: 692,638 km (0.058 R)
• M3: 1,023,848 km (0.09 R)
• M4: 1,765,554 km (0.07 R)
• M5: 2,271,793 km (0.106 R)
• M6: 3,646,747 km (0.092 R)
• M7: 4,366,463 km (0.086 R)
• M8: 6,120,647 km (0.117 R)
• M9: 7,063,263 km (0.089 R)
• M10: 11,206,676 km (0.058 R)
• M11: 12,777,005 km (0.075 R)
• M12: 14,076,711 km (0.114 R)
• M13: 15,276,635 km (0.109 R)
• M14: 16,413,878 km (0.111 R)
• M15: 18,016,670 km (0.048 R)
• M16: 23,862,506 km (0.114 R)
• M17: 25,915,138 km (0.112 R)
• M18: 30,564,939 km (0.031 R)
• M19: 36,400,752 km (0.064 R)
• M20: 36,843,861 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 9.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.1 AU - 10.92 AU

Year: 10260 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 110,202,832 km

• M1: 123,119 km (0.114 R)
• M2: 500,554 km (0.083 R)
• M3: 1,005,746 km (0.109 R)
• M4: 1,860,998 km (0.09 R)
• M5: 2,184,129 km (0.089 R)
• M6: 2,668,377 km (0.104 R)
• M7: 3,945,793 km (0.118 R)
• M8: 7,802,127 km (0.047 R)
• M9: 10,222,322 km (0.089 R)
• M10: 14,990,155 km (0.12 R)
• M11: 16,861,625 km (0.114 R)
• M12: 19,569,346 km (0.116 R)
• M13: 30,798,761 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.1

Radius: 13.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.9 AU - 13.36 AU

Year: 15703 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,202,832 km

• M1: 179,218 km (0.111 R)
• M2: 691,591 km (0.071 R)
• M3: 1,146,967 km (0.103 R)
• M4: 1,630,916 km (0.109 R)
• M5: 2,060,262 km (0.103 R)
• M6: 2,768,309 km (0.103 R)
• M7: 3,362,212 km (0.032 R)
• M8: 4,223,746 km (0.097 R)
• M9: 6,551,489 km (0.114 R)
• M10: 7,428,731 km (0.077 R)
• M11: 12,117,128 km (0.105 R)
• M12: 13,234,475 km (0.073 R)
• M13: 16,288,964 km (0.051 R)
• M14: 16,840,382 km (0.107 R)
• M15: 18,147,269 km (0.066 R)
• M16: 18,654,406 km (0.115 R)
• M17: 22,281,406 km (0.104 R)
• M18: 24,260,586 km (0.104 R)
• M19: 25,926,209 km (0.064 R)
• M20: 34,118,038 km (0.088 R)
• M21: 40,207,420 km (0.102 R)
• M22: 44,800,074 km (0.092 R)
• M23: 45,883,612 km (0.034 R)
• M24: 47,942,078 km (0.044 R)
• M25: 48,912,520 km (0.054 R)
• M26: 49,896,126 km (0.093 R)
• M27: 52,583,502 km (0.063 R)
• M28: 55,720,569 km (0.065 R)
• M29: 58,062,524 km (0.063 R)
• M30: 62,749,276 km (0.065 R)
• M31: 63,521,949 km (0.113 R)
• M32: 64,105,530 km (0.097 R)
• M33: 65,679,300 km (0.104 R)
• M34: 67,278,650 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 3.9

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.6 AU - 19.22 AU

Year: 25414 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 110,202,832 km

• M1: 48,769 km (0.082 R)
• M2: 391,647 km (0.108 R)
• M3: 1,054,067 km (0.082 R)
• M4: 1,658,592 km (0.099 R)
• M5: 2,748,861 km (0.109 R)
• M6: 3,249,565 km (0.115 R)
• M7: 3,429,232 km (0.117 R)
• M8: 4,037,647 km (0.063 R)
• M9: 4,618,236 km (0.081 R)
• M10: 4,812,713 km (0.046 R)
• M11: 6,369,877 km (0.118 R)
• M12: 7,111,135 km (0.112 R)
• M13: 9,213,134 km (0.081 R)
• M14: 11,458,748 km (0.1 R)
• M15: 15,651,976 km (0.102 R)
• M16: 17,223,652 km (0.045 R)
• M17: 17,534,516 km (0.079 R)
• M18: 18,979,931 km (0.083 R)
• M19: 22,379,991 km (0.07 R)
• M20: 23,693,311 km (0.118 R)
• M21: 27,199,586 km (0.108 R)
• M22: 28,046,908 km (0.096 R)
• M23: 32,785,720 km (0.095 R)
• M24: 37,638,974 km (0.044 R)
• M25: 46,754,571 km (0.105 R)
• M26: 48,429,767 km (0.071 R)
• M27: 53,859,871 km (0.11 R)
• M28: 57,408,632 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 6.3

Gravity: 20.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 18.57 AU - 22.15 AU

Year: 32140 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,202,832 km

• M1: 78,389 km (0.088 R)
• M2: 907,461 km (0.107 R)
• M3: 2,764,120 km (0.103 R)
• M4: 3,720,798 km (0.067 R)
• M5: 5,747,401 km (0.073 R)
• M6: 6,865,345 km (0.051 R)
• M7: 17,419,026 km (0.093 R)
• M8: 20,152,329 km (0.112 R)
• M9: 24,585,961 km (0.118 R)
• M10: 27,745,917 km (0.104 R)
• M11: 37,207,234 km (0.093 R)
• M12: 48,995,098 km (0.114 R)
• M13: 49,574,341 km (0.071 R)
• M14: 53,146,289 km (0.047 R)
• M15: 53,553,495 km (0.078 R)
• M16: 54,787,378 km (0.083 R)
• M17: 62,365,707 km (0.107 R)
• M18: 72,096,749 km (0.085 R)
• M19: 83,613,391 km (0.111 R)
• M20: 85,551,582 km (0.104 R)
• M21: 87,803,329 km (0.11 R)
• M22: 97,814,269 km (0.03 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 11,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit