🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.1

Radius: 9.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.44 AU - 0.56 AU

Year: 240 Days

Day: 14.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,227,205 km

• M1: 113,096 km (0.118 R)
• M2: 456,722 km (0.118 R)
• M3: 747,989 km (0.111 R)
• M4: 1,236,277 km (0.039 R)
• M5: 1,519,316 km (0.108 R)
• M6: 1,926,521 km (0.085 R)
• M7: 2,239,630 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 9.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.66 AU - 0.82 AU

Year: 432 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,227,205 km

• M1: 120,127 km (0.101 R)
• M2: 446,550 km (0.105 R)
• M3: 859,889 km (0.109 R)
• M4: 1,202,168 km (0.091 R)
• M5: 1,583,194 km (0.086 R)
• M6: 1,995,935 km (0.098 R)
• M7: 2,471,656 km (0.068 R)
• M8: 3,003,476 km (0.057 R)
• M9: 3,336,332 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 12.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.72 AU - 0.86 AU

Year: 476 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 56,227,205 km

• M1: 154,235 km (0.11 R)
• M2: 559,047 km (0.097 R)
• M3: 959,072 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 12.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.88 AU - 1.2 AU

Year: 719 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,227,205 km

• M1: 164,258 km (0.087 R)
• M2: 788,530 km (0.028 R)
• M3: 1,976,487 km (0.113 R)
• M4: 2,436,501 km (0.072 R)
• M5: 2,980,289 km (0.115 R)
• M6: 3,510,164 km (0.064 R)
• M7: 4,268,326 km (0.108 R)
• M8: 5,238,169 km (0.083 R)
• M9: 7,058,327 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 11.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.25 AU - 3.49 AU

Year: 4196 Days

Day: 12.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,227,205 km

• M1: 138,079 km (0.105 R)
• M2: 549,024 km (0.118 R)
• M3: 905,366 km (0.069 R)
• M4: 1,630,916 km (0.108 R)
• M5: 2,727,768 km (0.074 R)
• M6: 3,089,794 km (0.065 R)
• M7: 3,602,915 km (0.101 R)
• M8: 6,102,247 km (0.064 R)
• M9: 7,296,038 km (0.111 R)
• M10: 9,046,333 km (0.12 R)
• M11: 11,630,337 km (0.039 R)
• M12: 12,219,154 km (0.084 R)
• M13: 12,685,600 km (0.046 R)
• M14: 15,305,358 km (0.104 R)
• M15: 15,792,748 km (0.083 R)
• M16: 16,855,940 km (0.072 R)
• M17: 21,054,105 km (0.034 R)
• M18: 24,113,830 km (0.066 R)
• M19: 24,922,856 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.7 AU - 4.9 AU

Year: 7133 Days

Day: 13 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,227,205 km

• M1: 112,198 km (0.057 R)
• M2: 500,854 km (0.087 R)
• M3: 817,552 km (0.044 R)
• M4: 1,262,008 km (0.118 R)
• M5: 1,977,085 km (0.078 R)
• M6: 3,724,389 km (0.089 R)
• M7: 4,760,354 km (0.088 R)
• M8: 5,128,514 km (0.083 R)
• M9: 5,811,728 km (0.056 R)
• M10: 8,904,364 km (0.06 R)
• M11: 9,237,669 km (0.111 R)
• M12: 9,772,930 km (0.039 R)
• M13: 10,288,145 km (0.11 R)
• M14: 10,614,268 km (0.119 R)
• M15: 11,503,179 km (0.117 R)
• M16: 12,122,663 km (0.082 R)
• M17: 13,573,763 km (0.038 R)
• M18: 14,417,046 km (0.093 R)
• M19: 15,506,268 km (0.073 R)
• M20: 16,317,238 km (0.092 R)
• M21: 16,705,295 km (0.112 R)
• M22: 18,378,846 km (0.102 R)
• M23: 19,164,235 km (0.074 R)
• M24: 22,942,778 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 4.5

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.08 AU - 9.5 AU

Year: 17676 Days

Day: 18.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,227,205 km

• M1: 55,950 km (0.062 R)
• M2: 238,010 km (0.059 R)
• M3: 505,342 km (0.085 R)
• M4: 1,440,179 km (0.025 R)
• M5: 1,795,025 km (0.049 R)
• M6: 1,948,811 km (0.067 R)
• M7: 5,243,106 km (0.12 R)
• M8: 12,805,727 km (0.106 R)
• M9: 13,901,681 km (0.097 R)
• M10: 16,131,737 km (0.095 R)
• M11: 37,557,443 km (0.06 R)
• M12: 43,511,139 km (0.048 R)
• M13: 47,009,336 km (0.108 R)
• M14: 48,063,851 km (0.11 R)
• M15: 48,980,138 km (0.046 R)
• M16: 52,600,855 km (0.049 R)
• M17: 53,248,165 km (0.098 R)
• M18: 54,724,247 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit