🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 218 Days

Day: 25.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,209,893 km

• M1: 102,325 km (0.047 R)
• M2: 365,916 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.75 AU - 1.21 AU

Year: 339 Days

Day: 45.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.89 AU - 1.09 AU

Year: 345 Days

Day: 28.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,209,893 km

• M1: 58,044 km (0.068 R)
• M2: 784,192 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.16 AU - 1.24 AU

Year: 460 Days

Day: 17.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2 AU - 2.88 AU

Year: 1333 Days

Day: 16.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.55 AU - 5.73 AU

Year: 3497 Days

Day: 22.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,209,893 km

• M1: 86,019 km (0.072 R)
• M2: 1,216,081 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.15 AU - 5.57 AU

Year: 3748 Days

Day: 42.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.7

Radius: 7.2

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.98 AU - 20.1 AU

Year: 25699 Days

Day: 17.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,209,893 km

• M1: 113,844 km (0.059 R)
• M2: 232,026 km (0.073 R)
• M3: 887,564 km (0.068 R)
• M4: 1,007,093 km (0.102 R)
• M5: 1,719,328 km (0.118 R)
• M6: 1,907,971 km (0.103 R)
• M7: 2,429,619 km (0.104 R)
• M8: 2,641,599 km (0.065 R)
• M9: 3,083,661 km (0.093 R)
• M10: 4,135,184 km (0.119 R)
• M11: 4,337,441 km (0.053 R)
• M12: 5,178,629 km (0.111 R)
• M13: 5,562,348 km (0.107 R)
• M14: 5,617,849 km (0.08 R)
• M15: 6,946,128 km (0.044 R)
• M16: 8,050,161 km (0.118 R)
• M17: 10,075,865 km (0.081 R)
• M18: 10,348,134 km (0.069 R)
• M19: 11,179,748 km (0.113 R)
• M20: 11,888,992 km (0.12 R)
• M21: 12,176,818 km (0.071 R)
• M22: 12,249,074 km (0.067 R)
• M23: 12,539,742 km (0.07 R)
• M24: 12,980,009 km (0.102 R)
• M25: 13,725,006 km (0.079 R)
• M26: 14,254,732 km (0.112 R)
• M27: 15,023,067 km (0.059 R)
• M28: 15,256,140 km (0.093 R)
• M29: 15,568,950 km (0.043 R)
• M30: 16,599,829 km (0.072 R)
• M31: 18,810,287 km (0.026 R)
• M32: 19,313,983 km (0.079 R)
• M33: 20,851,550 km (0.117 R)
• M34: 21,285,533 km (0.077 R)
• M35: 21,459,964 km (0.087 R)
• M36: 21,986,249 km (0.118 R)
• M37: 22,339,450 km (0.103 R)
• M38: 22,428,012 km (0.045 R)
• M39: 22,605,585 km (0.09 R)
• M40: 23,140,846 km (0.046 R)
• M41: 23,500,180 km (0.118 R)
• M42: 25,601,282 km (0.097 R)
• M43: 26,815,269 km (0.107 R)
• M44: 30,764,952 km (0.086 R)
• M45: 31,358,107 km (0.115 R)
• M46: 31,954,853 km (0.109 R)
• M47: 32,154,716 km (0.082 R)
• M48: 37,177,165 km (0.113 R)
• M49: 38,125,915 km (0.072 R)
• M50: 38,869,267 km (0.109 R)
• M51: 40,370,332 km (0.092 R)
• M52: 40,478,192 km (0.102 R)
• M53: 40,586,202 km (0.115 R)
• M54: 41,999,453 km (0.1 R)
• M55: 44,539,026 km (0.106 R)
• M56: 44,985,725 km (0.076 R)
• M57: 46,900,877 km (0.064 R)
• M58: 47,925,473 km (0.093 R)
• M59: 48,612,726 km (0.115 R)
• M60: 49,996,805 km (0.105 R)
• M61: 50,577,395 km (0.119 R)
• M62: 51,979,725 km (0.064 R)
• M63: 53,513,402 km (0.087 R)
• M64: 54,345,316 km (0.077 R)
• M65: 55,421,374 km (0.11 R)
• M66: 56,625,038 km (0.099 R)
• M67: 58,446,691 km (0.11 R)
• M68: 59,180,768 km (0.086 R)
• M69: 63,900,132 km (0.115 R)
• M70: 64,151,756 km (0.105 R)
• M71: 65,415,259 km (0.091 R)
• M72: 66,432,076 km (0.115 R)
• M73: 67,070,111 km (0.061 R)
• M74: 67,198,017 km (0.102 R)
• M75: 69,642,895 km (0.073 R)
• M76: 71,593,502 km (0.104 R)
• M77: 75,149,593 km (0.078 R)
• M78: 75,282,436 km (0.087 R)
• M79: 77,686,324 km (0.094 R)
• M80: 78,493,255 km (0.118 R)
• M81: 78,762,830 km (0.111 R)
• M82: 78,897,767 km (0.032 R)
• M83: 79,573,501 km (0.036 R)
• M84: 83,667,696 km (0.103 R)
• M85: 84,080,885 km (0.095 R)
• M86: 86,157,004 km (0.069 R)
• M87: 86,435,107 km (0.089 R)
• M88: 88,810,870 km (0.089 R)
• M89: 89,936,295 km (0.102 R)
• M90: 90,218,287 km (0.12 R)
• M91: 90,500,728 km (0.049 R)
• M92: 93,055,411 km (0.076 R)
• M93: 93,483,560 km (0.067 R)
• M94: 95,346,053 km (0.107 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit