🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.83 AU - 1.07 AU

Year: 349 Days

Day: 20.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.21 AU

Year: 360 Days

Day: 14.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,533,520 km

• M1: 397,482 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.68 AU - 2.02 AU

Year: 948 Days

Day: 17.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,533,520 km

• M1: 537,206 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.29 AU - 3.29 AU

Year: 1756 Days

Day: 18.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,533,520 km

• M1: 461,509 km (0.11 R)
• M2: 1,891,815 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.35 AU - 4.29 AU

Year: 2813 Days

Day: 44.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,533,520 km

• M1: 1,937,891 km (0.105 R)
• M2: 2,740,334 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.96 AU - 4.66 AU

Year: 3371 Days

Day: 33.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90

Radius: 4.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.8 AU - 15.02 AU

Year: 18500 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 88,533,520 km

• M1: 1,235,230 km (0.109 R)
• M2: 2,188,467 km (0.086 R)
• M3: 2,426,926 km (0.059 R)
• M4: 2,719,540 km (0.101 R)
• M5: 3,536,494 km (0.092 R)
• M6: 3,612,041 km (0.114 R)
• M7: 3,815,942 km (0.117 R)
• M8: 5,403,625 km (0.117 R)
• M9: 5,813,822 km (0.073 R)
• M10: 6,602,203 km (0.106 R)
• M11: 7,263,126 km (0.091 R)
• M12: 8,243,291 km (0.085 R)
• M13: 8,714,824 km (0.09 R)
• M14: 9,022,547 km (0.068 R)
• M15: 9,578,303 km (0.062 R)
• M16: 9,895,750 km (0.09 R)
• M17: 10,038,017 km (0.118 R)
• M18: 10,360,550 km (0.087 R)
• M19: 10,650,022 km (0.115 R)
• M20: 11,872,087 km (0.062 R)
• M21: 12,943,357 km (0.091 R)
• M22: 13,648,263 km (0.068 R)
• M23: 13,806,537 km (0.099 R)
• M24: 14,245,158 km (0.069 R)
• M25: 14,365,584 km (0.03 R)
• M26: 14,566,943 km (0.062 R)
• M27: 14,809,890 km (0.097 R)
• M28: 15,919,457 km (0.073 R)
• M29: 16,211,622 km (0.12 R)
• M30: 17,013,167 km (0.032 R)
• M31: 17,784,344 km (0.069 R)
• M32: 19,272,095 km (0.089 R)
• M33: 19,360,807 km (0.114 R)
• M34: 19,627,839 km (0.06 R)
• M35: 19,940,947 km (0.056 R)
• M36: 21,347,317 km (0.102 R)
• M37: 22,225,008 km (0.084 R)
• M38: 22,598,105 km (0.085 R)
• M39: 23,161,490 km (0.094 R)
• M40: 25,704,953 km (0.108 R)
• M41: 30,015,915 km (0.106 R)
• M42: 30,842,294 km (0.104 R)
• M43: 30,894,204 km (0.092 R)
• M44: 31,414,805 km (0.061 R)
• M45: 31,467,015 km (0.113 R)
• M46: 31,728,512 km (0.081 R)
• M47: 32,095,924 km (0.077 R)
• M48: 32,306,408 km (0.08 R)
• M49: 33,259,496 km (0.11 R)
• M50: 34,114,448 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.1

Radius: 5.6

Gravity: 28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.85 AU - 17.41 AU

Year: 22171 Days

Day: 18.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,533,520 km

• M1: 110,702 km (0.053 R)
• M2: 185,950 km (0.119 R)
• M3: 283,338 km (0.12 R)
• M4: 1,029,233 km (0.067 R)
• M5: 1,149,061 km (0.098 R)
• M6: 1,273,527 km (0.071 R)
• M7: 1,468,453 km (0.09 R)
• M8: 1,638,246 km (0.086 R)
• M9: 1,814,473 km (0.094 R)
• M10: 1,850,376 km (0.119 R)
• M11: 2,071,332 km (0.051 R)
• M12: 2,660,000 km (0.067 R)
• M13: 2,951,416 km (0.034 R)
• M14: 3,079,472 km (0.092 R)
• M15: 3,253,155 km (0.117 R)
• M16: 3,429,980 km (0.084 R)
• M17: 4,216,117 km (0.092 R)
• M18: 4,360,479 km (0.071 R)
• M19: 4,604,772 km (0.118 R)
• M20: 4,654,139 km (0.074 R)
• M21: 4,903,669 km (0.108 R)
• M22: 5,678,286 km (0.116 R)
• M23: 5,998,725 km (0.073 R)
• M24: 6,270,395 km (0.061 R)
• M25: 6,435,252 km (0.092 R)
• M26: 7,338,374 km (0.04 R)
• M27: 7,512,057 km (0.096 R)
• M28: 8,280,691 km (0.057 R)
• M29: 10,666,478 km (0.036 R)
• M30: 11,260,531 km (0.054 R)
• M31: 13,529,332 km (0.059 R)
• M32: 14,824,401 km (0.118 R)
• M33: 15,117,463 km (0.1 R)
• M34: 16,916,078 km (0.06 R)
• M35: 17,068,967 km (0.071 R)
• M36: 17,530,477 km (0.065 R)
• M37: 19,979,544 km (0.071 R)
• M38: 21,449,941 km (0.05 R)
• M39: 23,124,240 km (0.093 R)
• M40: 24,407,192 km (0.119 R)
• M41: 26,418,834 km (0.117 R)
• M42: 26,952,450 km (0.097 R)
• M43: 27,759,231 km (0.089 R)
• M44: 29,305,026 km (0.045 R)
• M45: 29,396,730 km (0.066 R)
• M46: 30,505,699 km (0.114 R)
• M47: 32,289,354 km (0.116 R)
• M48: 32,669,183 km (0.062 R)
• M49: 33,625,113 km (0.064 R)
• M50: 34,784,347 km (0.049 R)
• M51: 36,448,923 km (0.106 R)
• M52: 37,241,193 km (0.084 R)
• M53: 39,246,553 km (0.098 R)
• M54: 40,978,597 km (0.086 R)
• M55: 42,423,563 km (0.103 R)
• M56: 43,465,811 km (0.107 R)
• M57: 45,363,161 km (0.056 R)
• M58: 47,610,570 km (0.065 R)
• M59: 49,347,251 km (0.108 R)
• M60: 51,768,642 km (0.063 R)
• M61: 52,435,699 km (0.116 R)
• M62: 53,105,599 km (0.078 R)
• M63: 54,679,817 km (0.096 R)
• M64: 55,132,350 km (0.04 R)
• M65: 55,358,991 km (0.087 R)
• M66: 56,383,288 km (0.077 R)
• M67: 57,643,500 km (0.077 R)
• M68: 58,565,921 km (0.112 R)
• M69: 59,725,903 km (0.111 R)
• M70: 60,075,214 km (0.085 R)
• M71: 60,425,422 km (0.106 R)
• M72: 60,659,094 km (0.12 R)
• M73: 64,082,641 km (0.05 R)
• M74: 65,877,966 km (0.082 R)
• M75: 67,083,874 km (0.076 R)
• M76: 67,811,069 km (0.112 R)
• M77: 69,395,311 km (0.111 R)
• M78: 70,130,734 km (0.089 R)
• M79: 71,609,060 km (0.114 R)
• M80: 74,847,405 km (0.074 R)
• M81: 79,665,354 km (0.03 R)
• M82: 79,793,559 km (0.12 R)
• M83: 80,049,970 km (0.064 R)
• M84: 80,435,185 km (0.033 R)
• M85: 82,370,682 km (0.114 R)
• M86: 83,279,190 km (0.069 R)
• M87: 83,409,190 km (0.05 R)
• M88: 83,930,090 km (0.089 R)
• M89: 84,452,037 km (0.057 R)
• M90: 84,844,133 km (0.111 R)
• M91: 87,474,064 km (0.109 R)
• M92: 87,606,308 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 19,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit