🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 285 Days

Day: 13.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.7

Radius: 11.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.72 AU - 3.4 AU

Year: 3456 Days

Day: 6.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 178.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 90,888,145 km

• M1: 422,464 km (0.043 R)
• M2: 1,052,122 km (0.1 R)
• M3: 1,809,237 km (0.109 R)
• M4: 5,743,960 km (0.095 R)
• M5: 6,296,574 km (0.1 R)
• M6: 6,692,410 km (0.082 R)
• M7: 9,073,111 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.6

Radius: 8.7

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.61 AU - 6.17 AU

Year: 9230 Days

Day: 7.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,888,145 km

• M1: 108,309 km (0.116 R)
• M2: 480,209 km (0.038 R)
• M3: 854,204 km (0.086 R)
• M4: 1,345,184 km (0.052 R)
• M5: 1,662,930 km (0.067 R)
• M6: 1,934,151 km (0.079 R)
• M7: 2,471,806 km (0.088 R)
• M8: 2,911,474 km (0.106 R)
• M9: 3,793,503 km (0.092 R)
• M10: 4,665,958 km (0.112 R)
• M11: 5,599,897 km (0.105 R)
• M12: 6,252,742 km (0.073 R)
• M13: 8,694,479 km (0.117 R)
• M14: 10,860,057 km (0.107 R)
• M15: 13,601,738 km (0.092 R)
• M16: 17,193,433 km (0.112 R)
• M17: 19,320,715 km (0.083 R)
• M18: 22,281,855 km (0.033 R)
• M19: 22,788,992 km (0.116 R)
• M20: 26,274,921 km (0.09 R)
• M21: 28,193,514 km (0.088 R)
• M22: 30,306,733 km (0.085 R)
• M23: 31,560,364 km (0.042 R)
• M24: 35,300,161 km (0.095 R)
• M25: 36,105,147 km (0.067 R)
• M26: 40,564,809 km (0.051 R)
• M27: 44,439,992 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48

Radius: 6.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.17 AU - 7.17 AU

Year: 11123 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,888,145 km

• M1: 81,830 km (0.111 R)
• M2: 389,104 km (0.088 R)
• M3: 3,136,768 km (0.064 R)
• M4: 5,263,152 km (0.118 R)
• M5: 7,579,227 km (0.074 R)
• M6: 8,232,969 km (0.067 R)
• M7: 10,981,082 km (0.08 R)
• M8: 12,250,869 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.8

Radius: 6

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.9 AU - 7.66 AU

Year: 12683 Days

Day: 16.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,888,145 km

• M1: 126,410 km (0.112 R)
• M2: 317,447 km (0.09 R)
• M3: 541,993 km (0.119 R)
• M4: 955,631 km (0.102 R)
• M5: 1,244,654 km (0.097 R)
• M6: 1,795,324 km (0.118 R)
• M7: 3,265,422 km (0.104 R)
• M8: 5,363,532 km (0.035 R)
• M9: 6,711,260 km (0.05 R)
• M10: 7,164,541 km (0.118 R)
• M11: 7,420,354 km (0.1 R)
• M12: 9,742,561 km (0.073 R)
• M13: 9,951,250 km (0.072 R)
• M14: 10,540,516 km (0.113 R)
• M15: 13,005,440 km (0.092 R)
• M16: 15,901,805 km (0.106 R)
• M17: 17,005,538 km (0.06 R)
• M18: 23,767,063 km (0.103 R)
• M19: 23,955,855 km (0.112 R)
• M20: 25,700,316 km (0.059 R)
• M21: 25,899,131 km (0.091 R)
• M22: 26,807,041 km (0.048 R)
• M23: 29,876,490 km (0.091 R)
• M24: 36,451,466 km (0.108 R)
• M25: 36,702,641 km (0.106 R)
• M26: 39,015,274 km (0.092 R)
• M27: 41,015,248 km (0.078 R)
• M28: 41,423,351 km (0.083 R)
• M29: 42,663,667 km (0.078 R)
• M30: 43,222,864 km (0.08 R)
• M31: 49,854,089 km (0.112 R)
• M32: 50,786,383 km (0.119 R)
• M33: 51,888,769 km (0.081 R)
• M34: 52,366,136 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.7

Radius: 6.3

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.57 AU - 11.39 AU

Year: 20357 Days

Day: 16 Hours

Environment

Temp: -238 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,888,145 km

• M1: 79,137 km (0.071 R)
• M2: 455,376 km (0.101 R)
• M3: 867,668 km (0.111 R)
• M4: 1,287,738 km (0.111 R)
• M5: 2,593,877 km (0.106 R)
• M6: 2,848,343 km (0.057 R)
• M7: 5,340,644 km (0.113 R)
• M8: 8,694,778 km (0.105 R)
• M9: 11,745,078 km (0.117 R)
• M10: 16,279,390 km (0.114 R)
• M11: 20,382,261 km (0.051 R)
• M12: 23,902,000 km (0.083 R)
• M13: 37,795,902 km (0.081 R)
• M14: 38,068,769 km (0.119 R)
• M15: 46,101,725 km (0.11 R)
• M16: 50,099,280 km (0.085 R)
• M17: 53,803,173 km (0.094 R)
• M18: 57,685,388 km (0.085 R)
• M19: 60,065,041 km (0.109 R)
• M20: 63,659,579 km (0.073 R)
• M21: 64,045,990 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.3

Radius: 6.4

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.68 AU - 12.96 AU

Year: 22980 Days

Day: 21.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,888,145 km

• M1: 82,578 km (0.118 R)
• M2: 541,694 km (0.087 R)
• M3: 873,352 km (0.098 R)
• M4: 1,273,227 km (0.077 R)
• M5: 1,532,780 km (0.103 R)
• M6: 2,434,705 km (0.092 R)
• M7: 3,111,337 km (0.098 R)
• M8: 3,841,075 km (0.059 R)
• M9: 4,040,190 km (0.117 R)
• M10: 4,316,347 km (0.088 R)
• M11: 4,830,066 km (0.111 R)
• M12: 5,141,529 km (0.12 R)
• M13: 6,570,039 km (0.115 R)
• M14: 7,149,432 km (0.028 R)
• M15: 9,151,051 km (0.066 R)
• M16: 13,295,062 km (0.116 R)
• M17: 16,985,342 km (0.068 R)
• M18: 24,220,793 km (0.094 R)
• M19: 25,481,155 km (0.063 R)
• M20: 33,272,511 km (0.104 R)
• M21: 35,116,155 km (0.052 R)
• M22: 45,021,928 km (0.107 R)
• M23: 48,697,398 km (0.108 R)
• M24: 53,710,124 km (0.036 R)
• M25: 58,040,683 km (0.077 R)
• M26: 59,260,803 km (0.105 R)
• M27: 59,877,296 km (0.118 R)
• M28: 67,388,455 km (0.047 R)
• M29: 72,183,665 km (0.108 R)
• M30: 80,170,396 km (0.049 R)
• M31: 83,471,872 km (0.048 R)
• M32: 89,532,830 km (0.106 R)
• M33: 90,073,327 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit