🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.35 AU - 3.61 AU

Year: 2472 Days

Day: 46 Hours

Environment

Temp: -122 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.36 AU - 6.5 AU

Year: 4818 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 96,668,397 km

• M1: 119,230 km (0.059 R)
• M2: 743,501 km (0.114 R)
• M3: 1,403,078 km (0.049 R)
• M4: 2,298,571 km (0.079 R)
• M5: 4,727,442 km (0.044 R)
• M6: 8,837,644 km (0.116 R)
• M7: 9,182,018 km (0.092 R)
• M8: 9,831,123 km (0.092 R)
• M9: 10,580,160 km (0.108 R)
• M10: 11,662,351 km (0.062 R)
• M11: 12,658,373 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 11.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.09 AU - 8.15 AU

Year: 7235 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,668,397 km

• M1: 138,079 km (0.098 R)
• M2: 641,924 km (0.077 R)
• M3: 1,134,700 km (0.115 R)
• M4: 1,576,014 km (0.067 R)
• M5: 2,195,648 km (0.098 R)
• M6: 2,608,388 km (0.081 R)
• M7: 4,094,045 km (0.085 R)
• M8: 4,835,602 km (0.091 R)
• M9: 5,268,538 km (0.12 R)
• M10: 8,640,623 km (0.072 R)
• M11: 12,636,831 km (0.118 R)
• M12: 13,237,916 km (0.055 R)
• M13: 14,146,274 km (0.069 R)
• M14: 14,675,252 km (0.115 R)
• M15: 15,339,616 km (0.063 R)
• M16: 16,534,155 km (0.075 R)
• M17: 18,268,144 km (0.078 R)
• M18: 27,136,755 km (0.092 R)
• M19: 28,974,864 km (0.072 R)
• M20: 30,213,235 km (0.065 R)
• M21: 34,140,179 km (0.104 R)
• M22: 36,389,682 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 9.5

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.92 AU - 11.38 AU

Year: 14178 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,668,397 km

• M1: 118,332 km (0.088 R)
• M2: 535,860 km (0.025 R)
• M3: 947,553 km (0.07 R)
• M4: 1,302,399 km (0.111 R)
• M5: 1,614,460 km (0.105 R)
• M6: 2,188,467 km (0.109 R)
• M7: 2,501,576 km (0.074 R)
• M8: 2,820,967 km (0.042 R)
• M9: 3,487,575 km (0.108 R)
• M10: 3,977,957 km (0.083 R)
• M11: 4,579,640 km (0.049 R)
• M12: 7,377,569 km (0.111 R)
• M13: 7,798,986 km (0.09 R)
• M14: 11,092,084 km (0.115 R)
• M15: 13,077,098 km (0.115 R)
• M16: 13,835,110 km (0.086 R)
• M17: 15,288,005 km (0.101 R)
• M18: 15,974,061 km (0.103 R)
• M19: 17,654,344 km (0.108 R)
• M20: 18,155,347 km (0.03 R)
• M21: 19,011,496 km (0.117 R)
• M22: 19,715,503 km (0.08 R)
• M23: 21,741,208 km (0.054 R)
• M24: 23,299,120 km (0.033 R)
• M25: 24,309,804 km (0.071 R)
• M26: 31,603,149 km (0.085 R)
• M27: 32,466,179 km (0.09 R)
• M28: 34,498,017 km (0.074 R)
• M29: 37,565,073 km (0.087 R)
• M30: 42,425,208 km (0.089 R)
• M31: 45,940,459 km (0.117 R)
• M32: 46,412,889 km (0.116 R)
• M33: 49,151,278 km (0.099 R)
• M34: 52,337,114 km (0.043 R)
• M35: 53,893,231 km (0.106 R)
• M36: 55,124,721 km (0.094 R)
• M37: 65,859,116 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.7

Radius: 3.9

Gravity: 37.39 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.02 AU - 13.88 AU

Year: 17746 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,668,397 km

• M1: 81,082 km (0.118 R)
• M2: 203,752 km (0.086 R)
• M3: 344,973 km (0.104 R)
• M4: 584,329 km (0.062 R)
• M5: 1,221,616 km (0.088 R)
• M6: 1,405,921 km (0.108 R)
• M7: 1,957,787 km (0.093 R)
• M8: 2,711,312 km (0.095 R)
• M9: 3,204,686 km (0.09 R)
• M10: 3,556,091 km (0.074 R)
• M11: 3,784,826 km (0.111 R)
• M12: 4,399,524 km (0.088 R)
• M13: 5,078,249 km (0.088 R)
• M14: 5,479,920 km (0.08 R)
• M15: 7,437,557 km (0.1 R)
• M16: 8,296,698 km (0.096 R)
• M17: 8,853,052 km (0.102 R)
• M18: 9,061,442 km (0.063 R)
• M19: 10,496,684 km (0.118 R)
• M20: 14,301,257 km (0.106 R)
• M21: 14,952,307 km (0.09 R)
• M22: 17,427,254 km (0.049 R)
• M23: 20,251,961 km (0.085 R)
• M24: 24,574,891 km (0.087 R)
• M25: 26,570,975 km (0.065 R)
• M26: 31,241,571 km (0.105 R)
• M27: 36,563,814 km (0.085 R)
• M28: 36,697,405 km (0.065 R)
• M29: 37,777,950 km (0.066 R)
• M30: 39,158,140 km (0.109 R)
• M31: 39,438,187 km (0.057 R)
• M32: 46,253,118 km (0.071 R)
• M33: 47,991,446 km (0.062 R)
• M34: 51,430,252 km (0.11 R)
• M35: 51,934,546 km (0.08 R)
• M36: 56,622,495 km (0.078 R)
• M37: 57,882,259 km (0.098 R)
• M38: 62,343,417 km (0.115 R)
• M39: 65,441,589 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946

Radius: 3.7

Gravity: 69.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.84 AU - 18.16 AU

Year: 24371 Days

Day: 22.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,668,397 km

• M1: 46,076 km (0.09 R)
• M2: 258,356 km (0.114 R)
• M3: 419,921 km (0.112 R)
• M4: 902,973 km (0.1 R)
• M5: 1,300,005 km (0.104 R)
• M6: 1,926,821 km (0.067 R)
• M7: 2,707,273 km (0.052 R)
• M8: 2,869,138 km (0.099 R)
• M9: 3,066,008 km (0.113 R)
• M10: 5,100,689 km (0.098 R)
• M11: 5,432,048 km (0.101 R)
• M12: 6,560,166 km (0.114 R)
• M13: 7,621,413 km (0.12 R)
• M14: 7,781,932 km (0.112 R)
• M15: 8,164,902 km (0.101 R)
• M16: 9,950,054 km (0.113 R)
• M17: 10,466,765 km (0.113 R)
• M18: 17,845,829 km (0.106 R)
• M19: 19,192,210 km (0.077 R)
• M20: 24,785,974 km (0.09 R)
• M21: 26,826,638 km (0.119 R)
• M22: 28,717,854 km (0.087 R)
• M23: 31,102,295 km (0.088 R)
• M24: 32,342,611 km (0.104 R)
• M25: 33,758,854 km (0.11 R)
• M26: 34,628,167 km (0.101 R)
• M27: 36,110,084 km (0.092 R)
• M28: 42,965,256 km (0.06 R)
• M29: 46,074,947 km (0.026 R)
• M30: 50,450,087 km (0.061 R)
• M31: 52,544,607 km (0.053 R)
• M32: 53,711,320 km (0.058 R)
• M33: 57,314,535 km (0.114 R)
• M34: 57,724,582 km (0.08 R)
• M35: 61,075,425 km (0.097 R)
• M36: 67,932,393 km (0.085 R)
• M37: 68,161,727 km (0.109 R)
• M38: 73,098,157 km (0.06 R)
• M39: 88,503,596 km (0.086 R)
• M40: 89,877,204 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit