🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 42.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,858,097 km

• M1: 23,936 km (0.102 R)
• M2: 272,717 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.07 AU

Year: 294 Days

Day: 31.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 149 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,858,097 km

• M1: 83,326 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.86 AU - 1.24 AU

Year: 397 Days

Day: 24.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.09 AU - 1.19 AU

Year: 449 Days

Day: 45.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,858,097 km

• M1: 214,224 km (0.053 R)
• M2: 510,727 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.61 AU - 1.89 AU

Year: 854 Days

Day: 23.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.11 AU - 3.33 AU

Year: 2132 Days

Day: 16.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,858,097 km

• M1: 2,391,920 km (0.091 R)
• M2: 2,861,209 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.64 AU - 3.8 AU

Year: 2132 Days

Day: 35.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,858,097 km

• M1: 2,287,950 km (0.06 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.8 AU - 3.98 AU

Year: 2303 Days

Day: 19.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,858,097 km

• M1: 818,899 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 3.5

Gravity: 66.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.26 AU - 14.96 AU

Year: 17514 Days

Day: 16.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,858,097 km

• M1: 252,372 km (0.112 R)
• M2: 335,249 km (0.062 R)
• M3: 612,005 km (0.096 R)
• M4: 724,802 km (0.093 R)
• M5: 1,352,365 km (0.102 R)
• M6: 1,381,387 km (0.107 R)
• M7: 2,103,346 km (0.102 R)
• M8: 2,273,439 km (0.104 R)
• M9: 2,773,245 km (0.089 R)
• M10: 3,305,664 km (0.064 R)
• M11: 6,012,638 km (0.089 R)
• M12: 6,108,530 km (0.1 R)
• M13: 6,546,852 km (0.075 R)
• M14: 6,596,219 km (0.078 R)
• M15: 6,844,701 km (0.048 R)
• M16: 7,096,325 km (0.119 R)
• M17: 9,773,079 km (0.082 R)
• M18: 11,097,469 km (0.059 R)
• M19: 11,156,261 km (0.084 R)
• M20: 12,293,953 km (0.102 R)
• M21: 13,846,181 km (0.089 R)
• M22: 14,163,926 km (0.083 R)
• M23: 14,677,496 km (0.101 R)
• M24: 15,066,450 km (0.088 R)
• M25: 15,987,524 km (0.05 R)
• M26: 16,858,782 km (0.069 R)
• M27: 17,745,599 km (0.041 R)
• M28: 18,229,249 km (0.071 R)
• M29: 18,577,363 km (0.097 R)
• M30: 19,635,020 km (0.11 R)
• M31: 20,350,846 km (0.1 R)
• M32: 20,422,952 km (0.086 R)
• M33: 20,857,085 km (0.118 R)
• M34: 21,367,363 km (0.112 R)
• M35: 21,660,724 km (0.099 R)
• M36: 23,449,167 km (0.106 R)
• M37: 23,524,714 km (0.105 R)
• M38: 24,132,081 km (0.09 R)
• M39: 24,821,279 km (0.093 R)
• M40: 24,898,322 km (0.112 R)
• M41: 25,207,092 km (0.115 R)
• M42: 25,361,925 km (0.109 R)
• M43: 26,769,791 km (0.113 R)
• M44: 28,122,455 km (0.105 R)
• M45: 28,766,773 km (0.084 R)
• M46: 29,660,471 km (0.109 R)
• M47: 31,308,740 km (0.104 R)
• M48: 31,641,894 km (0.045 R)
• M49: 32,564,165 km (0.061 R)
• M50: 32,901,808 km (0.069 R)
• M51: 32,986,330 km (0.073 R)
• M52: 33,071,003 km (0.081 R)
• M53: 34,693,093 km (0.109 R)
• M54: 34,865,280 km (0.094 R)
• M55: 35,124,234 km (0.106 R)
• M56: 37,042,228 km (0.084 R)
• M57: 40,162,840 km (0.09 R)
• M58: 40,978,746 km (0.104 R)
• M59: 41,160,807 km (0.038 R)
• M60: 41,708,634 km (0.091 R)
• M61: 42,075,299 km (0.065 R)
• M62: 43,830,979 km (0.091 R)
• M63: 44,110,279 km (0.117 R)
• M64: 44,577,323 km (0.079 R)
• M65: 45,610,446 km (0.087 R)
• M66: 46,177,272 km (0.099 R)
• M67: 46,271,968 km (0.102 R)
• M68: 47,031,775 km (0.054 R)
• M69: 47,222,513 km (0.086 R)
• M70: 47,604,436 km (0.092 R)
• M71: 50,209,683 km (0.106 R)
• M72: 54,253,463 km (0.111 R)
• M73: 54,453,326 km (0.074 R)
• M74: 55,355,999 km (0.097 R)
• M75: 56,465,866 km (0.06 R)
• M76: 56,871,276 km (0.099 R)
• M77: 57,176,007 km (0.077 R)
• M78: 59,015,612 km (0.063 R)
• M79: 60,356,308 km (0.059 R)
• M80: 60,667,023 km (0.071 R)
• M81: 60,874,665 km (0.109 R)
• M82: 61,498,488 km (0.074 R)
• M83: 61,915,567 km (0.104 R)
• M84: 65,605,249 km (0.045 R)
• M85: 66,031,453 km (0.093 R)
• M86: 66,886,554 km (0.083 R)
• M87: 67,100,928 km (0.064 R)
• M88: 67,530,274 km (0.034 R)
• M89: 67,637,685 km (0.093 R)
• M90: 67,852,957 km (0.084 R)
• M91: 68,068,228 km (0.118 R)
• M92: 68,391,808 km (0.095 R)
• M93: 68,607,678 km (0.118 R)
• M94: 70,670,483 km (0.049 R)
• M95: 70,779,689 km (0.063 R)
• M96: 71,983,803 km (0.104 R)
• M97: 72,203,562 km (0.098 R)
• M98: 72,753,633 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 15,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit