🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 341 Days

Day: 29.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.5

Radius: 8.7

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.75 AU - 1.05 AU

Year: 543 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,151,509 km

• M1: 108,159 km (0.092 R)
• M2: 419,173 km (0.106 R)
• M3: 692,339 km (0.041 R)
• M4: 1,172,698 km (0.09 R)
• M5: 1,725,163 km (0.049 R)
• M6: 2,746,168 km (0.071 R)
• M7: 4,082,825 km (0.078 R)
• M8: 5,025,142 km (0.098 R)
• M9: 5,329,125 km (0.051 R)
• M10: 5,771,935 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.5

Radius: 11.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.08 AU

Year: 570 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,151,509 km

• M1: 138,079 km (0.11 R)
• M2: 529,726 km (0.066 R)
• M3: 910,453 km (0.039 R)
• M4: 1,389,764 km (0.11 R)
• M5: 1,901,838 km (0.116 R)
• M6: 2,291,091 km (0.084 R)
• M7: 2,733,751 km (0.1 R)
• M8: 3,158,460 km (0.069 R)
• M9: 3,950,281 km (0.114 R)
• M10: 4,721,010 km (0.075 R)
• M11: 5,353,659 km (0.076 R)
• M12: 6,458,439 km (0.099 R)
• M13: 7,151,526 km (0.033 R)
• M14: 7,505,026 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 12.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.08 AU - 2.98 AU

Year: 2559 Days

Day: 12.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,151,509 km

• M1: 157,676 km (0.11 R)
• M2: 564,283 km (0.031 R)
• M3: 1,123,929 km (0.081 R)
• M4: 3,588,554 km (0.056 R)
• M5: 4,801,194 km (0.095 R)
• M6: 5,418,734 km (0.077 R)
• M7: 6,861,755 km (0.057 R)
• M8: 8,378,229 km (0.062 R)
• M9: 8,949,842 km (0.113 R)
• M10: 9,577,854 km (0.095 R)
• M11: 10,203,173 km (0.101 R)
• M12: 10,755,788 km (0.117 R)
• M13: 11,815,240 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 14.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.64 AU - 4.84 AU

Year: 6561 Days

Day: 13.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,151,509 km

• M1: 184,454 km (0.074 R)
• M2: 745,895 km (0.082 R)
• M3: 1,755,980 km (0.079 R)
• M4: 2,229,906 km (0.116 R)
• M5: 6,161,039 km (0.053 R)
• M6: 7,971,622 km (0.101 R)
• M7: 8,743,996 km (0.107 R)
• M8: 10,602,899 km (0.118 R)
• M9: 19,316,526 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.4

Radius: 12.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.91 AU - 5.47 AU

Year: 7518 Days

Day: 5.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,151,509 km

• M1: 153,039 km (0.06 R)
• M2: 605,871 km (0.06 R)
• M3: 1,079,199 km (0.044 R)
• M4: 1,803,103 km (0.119 R)
• M5: 2,408,376 km (0.104 R)
• M6: 3,234,456 km (0.089 R)
• M7: 3,901,213 km (0.098 R)
• M8: 4,459,812 km (0.106 R)
• M9: 4,950,792 km (0.062 R)
• M10: 5,574,465 km (0.067 R)
• M11: 6,041,809 km (0.058 R)
• M12: 6,571,535 km (0.099 R)
• M13: 7,286,912 km (0.115 R)
• M14: 8,696,124 km (0.087 R)
• M15: 10,279,618 km (0.109 R)
• M16: 12,717,614 km (0.102 R)
• M17: 14,193,248 km (0.108 R)
• M18: 16,312,152 km (0.101 R)
• M19: 17,482,306 km (0.118 R)
• M20: 19,078,665 km (0.102 R)
• M21: 21,088,363 km (0.113 R)
• M22: 24,893,834 km (0.109 R)
• M23: 26,443,518 km (0.067 R)
• M24: 28,936,716 km (0.054 R)
• M25: 29,734,372 km (0.059 R)
• M26: 30,138,585 km (0.109 R)
• M27: 33,288,817 km (0.09 R)
• M28: 39,379,844 km (0.07 R)
• M29: 39,990,204 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.9

Radius: 5.8

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.92 AU - 10.16 AU

Year: 15868 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,151,509 km

• M1: 72,106 km (0.084 R)
• M2: 262,245 km (0.099 R)
• M3: 796,010 km (0.05 R)
• M4: 1,471,295 km (0.093 R)
• M5: 1,909,467 km (0.08 R)
• M6: 2,092,425 km (0.039 R)
• M7: 2,307,248 km (0.119 R)
• M8: 2,758,884 km (0.073 R)
• M9: 3,116,124 km (0.099 R)
• M10: 3,397,218 km (0.084 R)
• M11: 4,860,884 km (0.088 R)
• M12: 5,382,232 km (0.08 R)
• M13: 6,997,291 km (0.083 R)
• M14: 7,302,171 km (0.091 R)
• M15: 8,710,037 km (0.078 R)
• M16: 9,477,773 km (0.084 R)
• M17: 13,199,469 km (0.111 R)
• M18: 13,732,486 km (0.112 R)
• M19: 14,141,487 km (0.051 R)
• M20: 15,417,706 km (0.11 R)
• M21: 17,473,031 km (0.118 R)
• M22: 19,532,695 km (0.115 R)
• M23: 22,775,079 km (0.086 R)
• M24: 23,060,362 km (0.102 R)
• M25: 34,369,213 km (0.108 R)
• M26: 40,293,139 km (0.066 R)
• M27: 44,302,811 km (0.052 R)
• M28: 49,998,451 km (0.099 R)
• M29: 50,642,021 km (0.116 R)
• M30: 52,440,038 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 18,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit