🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.16 AU - 3.28 AU

Year: 2154 Days

Day: 30.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.69 AU - 4.03 AU

Year: 2296 Days

Day: 16.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 14.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.27 AU - 6.49 AU

Year: 6007 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,680,164 km

• M1: 175,329 km (0.104 R)
• M2: 645,964 km (0.093 R)
• M3: 1,721,871 km (0.085 R)
• M4: 2,261,172 km (0.107 R)
• M5: 2,861,508 km (0.118 R)
• M6: 4,363,471 km (0.117 R)
• M7: 5,355,005 km (0.114 R)
• M8: 6,371,373 km (0.099 R)
• M9: 9,241,109 km (0.068 R)
• M10: 10,744,717 km (0.112 R)
• M11: 11,221,785 km (0.078 R)
• M12: 13,372,404 km (0.065 R)
• M13: 18,353,116 km (0.117 R)
• M14: 20,321,824 km (0.062 R)
• M15: 20,785,278 km (0.082 R)
• M16: 21,255,613 km (0.083 R)
• M17: 24,600,921 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 10.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.19 AU - 8.47 AU

Year: 7398 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,680,164 km

• M1: 131,945 km (0.111 R)
• M2: 563,086 km (0.046 R)
• M3: 1,462,319 km (0.056 R)
• M4: 2,024,209 km (0.097 R)
• M5: 2,685,880 km (0.099 R)
• M6: 3,144,098 km (0.107 R)
• M7: 3,557,437 km (0.108 R)
• M8: 3,929,487 km (0.102 R)
• M9: 4,494,369 km (0.119 R)
• M10: 6,023,857 km (0.109 R)
• M11: 7,233,057 km (0.105 R)
• M12: 7,710,873 km (0.103 R)
• M13: 9,133,848 km (0.071 R)
• M14: 13,895,249 km (0.067 R)
• M15: 17,149,750 km (0.029 R)
• M16: 17,785,242 km (0.072 R)
• M17: 23,104,942 km (0.1 R)
• M18: 26,683,922 km (0.087 R)
• M19: 28,213,560 km (0.111 R)
• M20: 29,800,793 km (0.084 R)
• M21: 31,029,740 km (0.085 R)
• M22: 33,479,255 km (0.092 R)
• M23: 36,980,743 km (0.083 R)
• M24: 38,041,392 km (0.113 R)
• M25: 39,365,034 km (0.086 R)
• M26: 40,346,845 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.4

Radius: 3.9

Gravity: 49.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.05 AU - 17.51 AU

Year: 21182 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,680,164 km

• M1: 55,501 km (0.111 R)
• M2: 253,718 km (0.077 R)
• M3: 382,671 km (0.093 R)
• M4: 1,401,433 km (0.048 R)
• M5: 3,061,371 km (0.07 R)
• M6: 3,399,013 km (0.037 R)
• M7: 3,823,722 km (0.116 R)
• M8: 4,016,104 km (0.069 R)
• M9: 4,148,050 km (0.119 R)
• M10: 4,561,089 km (0.094 R)
• M11: 5,039,055 km (0.096 R)
• M12: 10,370,573 km (0.101 R)
• M13: 10,872,025 km (0.116 R)
• M14: 11,720,993 km (0.028 R)
• M15: 13,402,772 km (0.1 R)
• M16: 14,764,861 km (0.105 R)
• M17: 15,079,765 km (0.112 R)
• M18: 16,721,003 km (0.1 R)
• M19: 17,761,007 km (0.098 R)
• M20: 20,257,048 km (0.117 R)
• M21: 21,039,295 km (0.109 R)
• M22: 21,740,011 km (0.094 R)
• M23: 21,943,016 km (0.113 R)
• M24: 29,998,412 km (0.068 R)
• M25: 32,051,493 km (0.114 R)
• M26: 32,446,581 km (0.113 R)
• M27: 39,972,551 km (0.05 R)
• M28: 40,124,842 km (0.074 R)
• M29: 44,056,274 km (0.05 R)
• M30: 47,040,751 km (0.118 R)
• M31: 48,755,741 km (0.116 R)
• M32: 52,491,649 km (0.075 R)
• M33: 56,032,331 km (0.108 R)
• M34: 56,605,441 km (0.077 R)
• M35: 57,182,589 km (0.09 R)
• M36: 59,332,311 km (0.072 R)
• M37: 59,530,378 km (0.075 R)
• M38: 60,928,969 km (0.095 R)
• M39: 72,689,456 km (0.114 R)
• M40: 81,642,140 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295

Radius: 5.1

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.98 AU - 16.54 AU

Year: 24442 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,680,164 km

• M1: 148,401 km (0.064 R)
• M2: 465,549 km (0.079 R)
• M3: 679,773 km (0.103 R)
• M4: 1,216,679 km (0.054 R)
• M5: 1,457,981 km (0.104 R)
• M6: 1,817,465 km (0.056 R)
• M7: 3,280,532 km (0.091 R)
• M8: 4,076,692 km (0.07 R)
• M9: 4,262,941 km (0.116 R)
• M10: 4,855,648 km (0.095 R)
• M11: 5,244,153 km (0.107 R)
• M12: 5,806,791 km (0.077 R)
• M13: 6,533,986 km (0.105 R)
• M14: 9,396,541 km (0.084 R)
• M15: 9,777,118 km (0.101 R)
• M16: 18,418,191 km (0.1 R)
• M17: 28,640,812 km (0.115 R)
• M18: 33,157,770 km (0.111 R)
• M19: 38,264,293 km (0.068 R)
• M20: 57,214,603 km (0.084 R)
• M21: 58,480,500 km (0.09 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: 511 - 13,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit