🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.47 AU - 0.53 AU

Year: 128 Days

Day: 40.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 156 Days

Day: 26.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.1 AU

Year: 331 Days

Day: 38.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.36 AU - 2.1 AU

Year: 827 Days

Day: 18.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.51 AU - 2.41 AU

Year: 997 Days

Day: 35.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.03 AU - 2.61 AU

Year: 1284 Days

Day: 17.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,968,051 km

• M1: 211,083 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.09 AU - 3.23 AU

Year: 2042 Days

Day: 25.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,968,051 km

• M1: 342,878 km (0.04 R)
• M2: 676,781 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.8

Radius: 3.3

Gravity: 22.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.27 AU - 20.79 AU

Year: 28990 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,968,051 km

• M1: 47,273 km (0.114 R)
• M2: 346,768 km (0.084 R)
• M3: 435,629 km (0.054 R)
• M4: 721,062 km (0.092 R)
• M5: 882,029 km (0.088 R)
• M6: 954,434 km (0.1 R)
• M7: 1,317,658 km (0.085 R)
• M8: 1,809,835 km (0.106 R)
• M9: 2,123,392 km (0.071 R)
• M10: 2,453,555 km (0.119 R)
• M11: 2,659,252 km (0.104 R)
• M12: 3,014,397 km (0.111 R)
• M13: 3,271,855 km (0.097 R)
• M14: 3,690,430 km (0.105 R)
• M15: 4,085,518 km (0.037 R)
• M16: 4,535,359 km (0.097 R)
• M17: 5,261,058 km (0.103 R)
• M18: 5,436,985 km (0.077 R)
• M19: 5,570,127 km (0.041 R)
• M20: 6,298,818 km (0.089 R)
• M21: 8,195,869 km (0.077 R)
• M22: 8,708,690 km (0.08 R)
• M23: 9,443,814 km (0.104 R)
• M24: 10,694,153 km (0.08 R)
• M25: 12,576,693 km (0.076 R)
• M26: 14,008,494 km (0.108 R)
• M27: 16,059,780 km (0.082 R)
• M28: 16,378,573 km (0.083 R)
• M29: 17,087,518 km (0.047 R)
• M30: 17,413,043 km (0.116 R)
• M31: 17,478,417 km (0.093 R)
• M32: 17,872,158 km (0.11 R)
• M33: 18,601,747 km (0.082 R)
• M34: 18,936,547 km (0.025 R)
• M35: 20,226,829 km (0.028 R)
• M36: 20,640,317 km (0.116 R)
• M37: 20,709,432 km (0.078 R)
• M38: 20,986,786 km (0.11 R)
• M39: 21,545,385 km (0.087 R)
• M40: 21,967,550 km (0.103 R)
• M41: 23,178,245 km (0.094 R)
• M42: 23,250,052 km (0.087 R)
• M43: 23,394,115 km (0.099 R)
• M44: 23,755,394 km (0.103 R)
• M45: 25,292,961 km (0.043 R)
• M46: 25,887,164 km (0.06 R)
• M47: 26,636,200 km (0.05 R)
• M48: 26,862,392 km (0.086 R)
• M49: 27,392,417 km (0.117 R)
• M50: 27,468,413 km (0.116 R)
• M51: 27,926,033 km (0.114 R)
• M52: 28,386,046 km (0.056 R)
• M53: 29,313,703 km (0.112 R)
• M54: 30,723,663 km (0.052 R)
• M55: 30,802,650 km (0.089 R)
• M56: 31,915,359 km (0.106 R)
• M57: 31,995,394 km (0.102 R)
• M58: 33,122,165 km (0.106 R)
• M59: 34,918,985 km (0.075 R)
• M60: 35,166,420 km (0.095 R)
• M61: 35,829,139 km (0.097 R)
• M62: 37,503,887 km (0.094 R)
• M63: 39,032,927 km (0.119 R)
• M64: 39,547,095 km (0.076 R)
• M65: 40,236,142 km (0.063 R)
• M66: 41,015,996 km (0.089 R)
• M67: 41,277,044 km (0.037 R)
• M68: 41,364,260 km (0.103 R)
• M69: 42,855,152 km (0.084 R)
• M70: 43,208,503 km (0.042 R)
• M71: 43,562,750 km (0.075 R)
• M72: 43,829,184 km (0.087 R)
• M73: 45,348,799 km (0.087 R)
• M74: 46,341,232 km (0.109 R)
• M75: 47,888,971 km (0.118 R)
• M76: 47,980,525 km (0.083 R)
• M77: 52,255,583 km (0.1 R)
• M78: 52,538,473 km (0.115 R)
• M79: 52,727,415 km (0.111 R)
• M80: 54,820,888 km (0.119 R)
• M81: 55,588,774 km (0.116 R)
• M82: 55,781,306 km (0.071 R)
• M83: 55,974,138 km (0.095 R)
• M84: 56,747,259 km (0.115 R)
• M85: 57,135,316 km (0.116 R)
• M86: 57,913,824 km (0.07 R)
• M87: 58,206,736 km (0.078 R)
• M88: 61,858,869 km (0.058 R)
• M89: 67,217,914 km (0.086 R)
• M90: 68,658,092 km (0.112 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit