🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.52 AU - 0.66 AU

Year: 293 Days

Day: 24.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,436,317 km

• M1: 35,155 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.75 AU

Year: 315 Days

Day: 23.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 14.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.42 AU - 1.72 AU

Year: 1270 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,436,317 km

• M1: 177,573 km (0.092 R)
• M2: 681,568 km (0.096 R)
• M3: 1,728,603 km (0.107 R)
• M4: 2,456,397 km (0.033 R)
• M5: 2,969,518 km (0.118 R)
• M6: 4,324,725 km (0.12 R)
• M7: 5,522,405 km (0.07 R)
• M8: 6,246,459 km (0.112 R)
• M9: 7,692,622 km (0.117 R)
• M10: 8,164,453 km (0.059 R)
• M11: 10,856,617 km (0.045 R)
• M12: 11,703,041 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 9.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.99 AU - 2.11 AU

Year: 1895 Days

Day: 9.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,436,317 km

• M1: 115,490 km (0.118 R)
• M2: 945,159 km (0.038 R)
• M3: 1,274,574 km (0.102 R)
• M4: 1,793,828 km (0.076 R)
• M5: 2,460,287 km (0.118 R)
• M6: 3,538,588 km (0.112 R)
• M7: 4,350,156 km (0.118 R)
• M8: 5,179,976 km (0.105 R)
• M9: 6,246,908 km (0.102 R)
• M10: 8,031,910 km (0.098 R)
• M11: 8,498,655 km (0.085 R)
• M12: 11,379,162 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.3

Radius: 4.4

Gravity: 42.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.09 AU - 8.33 AU

Year: 12500 Days

Day: 16.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,436,317 km

• M1: 55,501 km (0.109 R)
• M2: 335,398 km (0.055 R)
• M3: 812,915 km (0.111 R)
• M4: 1,439,132 km (0.026 R)
• M5: 1,817,764 km (0.065 R)
• M6: 2,319,665 km (0.051 R)
• M7: 2,838,919 km (0.12 R)
• M8: 3,379,565 km (0.098 R)
• M9: 4,073,999 km (0.112 R)
• M10: 4,993,427 km (0.093 R)
• M11: 5,447,457 km (0.119 R)
• M12: 5,890,416 km (0.085 R)
• M13: 6,159,692 km (0.071 R)
• M14: 7,188,926 km (0.114 R)
• M15: 7,407,787 km (0.036 R)
• M16: 9,167,806 km (0.073 R)
• M17: 10,281,413 km (0.111 R)
• M18: 10,447,466 km (0.063 R)
• M19: 10,615,465 km (0.068 R)
• M20: 11,963,342 km (0.115 R)
• M21: 12,332,848 km (0.12 R)
• M22: 14,227,057 km (0.095 R)
• M23: 14,572,179 km (0.074 R)
• M24: 15,064,655 km (0.115 R)
• M25: 17,145,861 km (0.097 R)
• M26: 18,909,919 km (0.074 R)
• M27: 19,075,972 km (0.063 R)
• M28: 20,527,670 km (0.111 R)
• M29: 22,051,325 km (0.111 R)
• M30: 25,120,923 km (0.118 R)
• M31: 30,582,293 km (0.044 R)
• M32: 33,043,626 km (0.108 R)
• M33: 37,695,971 km (0.09 R)
• M34: 43,629,172 km (0.103 R)
• M35: 45,986,685 km (0.062 R)
• M36: 49,522,281 km (0.086 R)
• M37: 55,243,651 km (0.092 R)
• M38: 56,438,489 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 4.3

Gravity: 43.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.64 AU - 8.48 AU

Year: 13421 Days

Day: 19.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,436,317 km

• M1: 53,706 km (0.112 R)
• M2: 281,992 km (0.099 R)
• M3: 417,528 km (0.065 R)
• M4: 1,001,109 km (0.099 R)
• M5: 1,971,999 km (0.076 R)
• M6: 2,279,572 km (0.069 R)
• M7: 2,530,448 km (0.112 R)
• M8: 2,965,329 km (0.079 R)
• M9: 3,694,619 km (0.081 R)
• M10: 3,952,525 km (0.07 R)
• M11: 5,176,086 km (0.103 R)
• M12: 5,353,958 km (0.061 R)
• M13: 5,499,218 km (0.079 R)
• M14: 5,797,516 km (0.071 R)
• M15: 6,185,423 km (0.119 R)
• M16: 6,927,129 km (0.093 R)
• M17: 7,726,281 km (0.12 R)
• M18: 10,210,503 km (0.105 R)
• M19: 11,968,129 km (0.118 R)
• M20: 16,220,149 km (0.118 R)
• M21: 18,931,611 km (0.095 R)
• M22: 19,783,122 km (0.083 R)
• M23: 20,927,845 km (0.048 R)
• M24: 26,053,068 km (0.109 R)
• M25: 28,848,005 km (0.075 R)
• M26: 29,746,639 km (0.072 R)
• M27: 30,317,654 km (0.072 R)
• M28: 31,012,387 km (0.115 R)
• M29: 35,024,751 km (0.071 R)
• M30: 38,419,426 km (0.119 R)
• M31: 43,326,535 km (0.117 R)
• M32: 47,076,505 km (0.087 R)
• M33: 50,712,332 km (0.076 R)
• M34: 57,122,002 km (0.029 R)
• M35: 58,003,582 km (0.117 R)
• M36: 59,252,874 km (0.091 R)
• M37: 61,252,399 km (0.094 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: 295 - 18,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit