🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 19.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,662,233 km

• M1: 91,105 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.42 AU - 0.68 AU

Year: 144 Days

Day: 19.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 277 Days

Day: 37.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,662,233 km

• M1: 124,615 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.8 AU - 2.84 AU

Year: 1248 Days

Day: 28.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.85 AU - 2.89 AU

Year: 1717 Days

Day: 20 Hours

Environment

Temp: -85 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.37 AU - 5.43 AU

Year: 3259 Days

Day: 39.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.3

Radius: 5.1

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 20.58 AU - 20.66 AU

Year: 33062 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,662,233 km

• M1: 89,160 km (0.067 R)
• M2: 300,393 km (0.114 R)
• M3: 440,715 km (0.078 R)
• M4: 538,852 km (0.082 R)
• M5: 580,141 km (0.102 R)
• M6: 1,894,358 km (0.036 R)
• M7: 2,056,372 km (0.106 R)
• M8: 2,498,284 km (0.032 R)
• M9: 2,533,590 km (0.04 R)
• M10: 3,006,169 km (0.111 R)
• M11: 3,233,408 km (0.06 R)
• M12: 3,271,855 km (0.108 R)
• M13: 3,785,125 km (0.115 R)
• M14: 4,030,466 km (0.084 R)
• M15: 5,062,542 km (0.079 R)
• M16: 5,152,151 km (0.042 R)
• M17: 6,075,918 km (0.112 R)
• M18: 6,171,211 km (0.09 R)
• M19: 6,266,804 km (0.111 R)
• M20: 6,556,875 km (0.038 R)
• M21: 6,605,644 km (0.09 R)
• M22: 6,801,916 km (0.118 R)
• M23: 7,000,133 km (0.095 R)
• M24: 7,200,146 km (0.099 R)
• M25: 9,632,756 km (0.101 R)
• M26: 9,855,209 km (0.111 R)
• M27: 10,248,801 km (0.084 R)
• M28: 10,704,775 km (0.032 R)
• M29: 11,109,287 km (0.104 R)
• M30: 11,225,675 km (0.036 R)
• M31: 12,473,022 km (0.055 R)
• M32: 13,390,505 km (0.102 R)
• M33: 13,452,439 km (0.108 R)
• M34: 14,967,267 km (0.113 R)
• M35: 15,225,024 km (0.03 R)
• M36: 15,941,149 km (0.062 R)
• M37: 16,006,823 km (0.064 R)
• M38: 16,204,292 km (0.043 R)
• M39: 16,402,659 km (0.035 R)
• M40: 17,271,373 km (0.056 R)
• M41: 18,636,604 km (0.092 R)
• M42: 18,983,371 km (0.061 R)
• M43: 19,192,360 km (0.087 R)
• M44: 19,262,222 km (0.091 R)
• M45: 20,107,151 km (0.087 R)
• M46: 21,978,770 km (0.096 R)
• M47: 22,713,295 km (0.107 R)
• M48: 23,009,349 km (0.1 R)
• M49: 23,530,548 km (0.087 R)
• M50: 23,905,291 km (0.068 R)
• M51: 24,206,431 km (0.047 R)
• M52: 24,433,072 km (0.119 R)
• M53: 26,039,604 km (0.079 R)
• M54: 27,286,352 km (0.037 R)
• M55: 29,112,344 km (0.071 R)
• M56: 30,324,236 km (0.109 R)
• M57: 30,813,571 km (0.036 R)
• M58: 31,059,360 km (0.109 R)
• M59: 32,380,459 km (0.072 R)
• M60: 33,467,437 km (0.102 R)
• M61: 33,888,705 km (0.091 R)
• M62: 35,505,259 km (0.097 R)
• M63: 36,021,073 km (0.037 R)
• M64: 36,452,663 km (0.112 R)
• M65: 37,670,389 km (0.069 R)
• M66: 37,757,904 km (0.116 R)
• M67: 38,901,430 km (0.078 R)
• M68: 40,324,405 km (0.079 R)
• M69: 42,946,706 km (0.085 R)
• M70: 44,324,652 km (0.118 R)
• M71: 47,500,914 km (0.057 R)
• M72: 50,460,259 km (0.1 R)
• M73: 51,427,559 km (0.095 R)
• M74: 51,524,648 km (0.108 R)
• M75: 53,971,022 km (0.109 R)
• M76: 55,357,495 km (0.063 R)
• M77: 55,656,093 km (0.072 R)
• M78: 56,155,002 km (0.061 R)
• M79: 57,459,046 km (0.079 R)
• M80: 57,660,554 km (0.05 R)
• M81: 58,468,981 km (0.106 R)
• M82: 62,566,617 km (0.106 R)
• M83: 63,085,272 km (0.085 R)
• M84: 63,813,964 km (0.064 R)
• M85: 64,754,785 km (0.096 R)
• M86: 64,964,371 km (0.081 R)
• M87: 65,384,442 km (0.055 R)
• M88: 66,332,893 km (0.026 R)
• M89: 66,544,274 km (0.117 R)
• M90: 67,179,916 km (0.106 R)
• M91: 68,243,557 km (0.114 R)
• M92: 68,670,509 km (0.115 R)
• M93: 68,884,284 km (0.114 R)
• M94: 70,279,733 km (0.094 R)
• M95: 70,926,894 km (0.092 R)
• M96: 71,901,225 km (0.071 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit