🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 33.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.71 AU - 0.79 AU

Year: 228 Days

Day: 20.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.8 AU - 2.52 AU

Year: 1116 Days

Day: 40.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,844,921 km

• M1: 360,381 km (0.077 R)
• M2: 1,364,333 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.2 AU - 2.2 AU

Year: 1147 Days

Day: 42 Hours

Environment

Temp: -68 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,844,921 km

• M1: 574,157 km (0.066 R)
• M2: 1,077,254 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.01 AU - 2.41 AU

Year: 1155 Days

Day: 36.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.35 AU - 3.47 AU

Year: 1745 Days

Day: 45.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 5.8

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.59 AU - 15.83 AU

Year: 19829 Days

Day: 16.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,844,921 km

• M1: 270,623 km (0.088 R)
• M2: 319,391 km (0.053 R)
• M3: 408,253 km (0.085 R)
• M4: 526,435 km (0.081 R)
• M5: 919,279 km (0.117 R)
• M6: 1,022,950 km (0.112 R)
• M7: 1,185,713 km (0.118 R)
• M8: 1,722,769 km (0.109 R)
• M9: 2,016,579 km (0.083 R)
• M10: 2,504,268 km (0.055 R)
• M11: 3,027,113 km (0.118 R)
• M12: 3,065,709 km (0.052 R)
• M13: 3,182,695 km (0.112 R)
• M14: 3,956,564 km (0.119 R)
• M15: 4,696,027 km (0.101 R)
• M16: 5,012,725 km (0.067 R)
• M17: 5,619,345 km (0.097 R)
• M18: 6,697,497 km (0.11 R)
• M19: 7,731,667 km (0.119 R)
• M20: 9,829,328 km (0.098 R)
• M21: 10,702,830 km (0.099 R)
• M22: 11,178,701 km (0.107 R)
• M23: 12,898,179 km (0.111 R)
• M24: 13,340,839 km (0.116 R)
• M25: 16,031,656 km (0.102 R)
• M26: 16,370,944 km (0.097 R)
• M27: 17,125,665 km (0.107 R)
• M28: 17,333,606 km (0.095 R)
• M29: 17,821,744 km (0.1 R)
• M30: 18,385,130 km (0.034 R)
• M31: 18,669,066 km (0.066 R)
• M32: 20,918,121 km (0.11 R)
• M33: 21,961,566 km (0.097 R)
• M34: 22,187,459 km (0.078 R)
• M35: 23,098,210 km (0.09 R)
• M36: 23,327,843 km (0.083 R)
• M37: 25,507,335 km (0.053 R)
• M38: 25,665,459 km (0.062 R)
• M39: 28,158,059 km (0.089 R)
• M40: 28,978,454 km (0.12 R)
• M41: 29,060,882 km (0.031 R)
• M42: 31,063,549 km (0.068 R)
• M43: 31,486,313 km (0.094 R)
• M44: 31,655,957 km (0.063 R)
• M45: 35,288,193 km (0.085 R)
• M46: 35,552,532 km (0.077 R)
• M47: 38,142,670 km (0.111 R)
• M48: 38,233,027 km (0.062 R)
• M49: 40,147,730 km (0.079 R)
• M50: 40,331,736 km (0.064 R)
• M51: 40,423,738 km (0.039 R)
• M52: 40,977,849 km (0.092 R)
• M53: 41,906,702 km (0.111 R)
• M54: 42,561,193 km (0.06 R)
• M55: 44,259,278 km (0.113 R)
• M56: 44,544,561 km (0.038 R)
• M57: 45,883,462 km (0.065 R)
• M58: 49,978,554 km (0.089 R)
• M59: 50,077,588 km (0.083 R)
• M60: 51,469,297 km (0.037 R)
• M61: 51,569,228 km (0.03 R)
• M62: 54,799,794 km (0.118 R)
• M63: 56,542,610 km (0.068 R)
• M64: 56,748,755 km (0.066 R)
• M65: 58,303,377 km (0.117 R)
• M66: 58,511,766 km (0.08 R)
• M67: 58,616,036 km (0.037 R)
• M68: 59,557,156 km (0.106 R)
• M69: 60,187,412 km (0.074 R)
• M70: 60,819,762 km (0.095 R)
• M71: 62,303,923 km (0.06 R)
• M72: 62,730,277 km (0.048 R)
• M73: 63,478,416 km (0.103 R)
• M74: 65,524,316 km (0.119 R)
• M75: 67,154,634 km (0.082 R)
• M76: 67,482,403 km (0.098 R)
• M77: 67,701,115 km (0.089 R)
• M78: 69,128,727 km (0.09 R)
• M79: 69,459,638 km (0.117 R)
• M80: 72,796,867 km (0.108 R)
• M81: 73,133,462 km (0.099 R)
• M82: 73,583,153 km (0.111 R)
• M83: 74,937,463 km (0.038 R)
• M84: 75,390,745 km (0.108 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit