🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.76 AU - 0.86 AU

Year: 264 Days

Day: 47.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 75.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.56 AU - 3.52 AU

Year: 1917 Days

Day: 19.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,708,380 km

• M1: 1,245,103 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.1

Radius: 10.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.92 AU - 9.02 AU

Year: 7384 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,708,380 km

• M1: 185,352 km (0.109 R)
• M2: 324,777 km (0.095 R)
• M3: 443,857 km (0.09 R)
• M4: 514,916 km (0.065 R)
• M5: 691,591 km (0.102 R)
• M6: 777,011 km (0.068 R)
• M7: 924,365 km (0.106 R)
• M8: 1,208,452 km (0.1 R)
• M9: 1,534,725 km (0.106 R)
• M10: 1,635,105 km (0.085 R)
• M11: 1,767,499 km (0.074 R)
• M12: 1,888,374 km (0.059 R)
• M13: 1,965,417 km (0.113 R)
• M14: 2,154,658 km (0.098 R)
• M15: 2,619,459 km (0.077 R)
• M16: 2,810,794 km (0.115 R)
• M17: 2,899,207 km (0.116 R)
• M18: 3,097,274 km (0.06 R)
• M19: 3,188,679 km (0.072 R)
• M20: 3,393,329 km (0.11 R)
• M21: 3,621,465 km (0.074 R)
• M22: 4,213,723 km (0.1 R)
• M23: 4,397,429 km (0.112 R)
• M24: 4,709,341 km (0.114 R)
• M25: 5,223,658 km (0.1 R)
• M26: 5,869,024 km (0.105 R)
• M27: 5,959,979 km (0.064 R)
• M28: 6,074,422 km (0.107 R)
• M29: 6,282,213 km (0.092 R)
• M30: 6,352,075 km (0.114 R)
• M31: 6,847,992 km (0.054 R)
• M32: 7,016,140 km (0.092 R)
• M33: 7,283,023 km (0.077 R)
• M34: 7,652,529 km (0.101 R)
• M35: 8,205,443 km (0.099 R)
• M36: 8,538,298 km (0.073 R)
• M37: 8,901,672 km (0.101 R)
• M38: 9,456,381 km (0.097 R)
• M39: 9,563,193 km (0.065 R)
• M40: 9,913,552 km (0.094 R)
• M41: 10,268,099 km (0.062 R)
• M42: 10,543,658 km (0.097 R)
• M43: 10,877,710 km (0.101 R)
• M44: 11,215,053 km (0.12 R)
• M45: 11,300,025 km (0.099 R)
• M46: 11,699,002 km (0.039 R)
• M47: 12,073,745 km (0.086 R)
• M48: 12,189,833 km (0.078 R)
• M49: 12,306,220 km (0.052 R)
• M50: 12,657,925 km (0.057 R)
• M51: 13,521,404 km (0.114 R)
• M52: 14,127,873 km (0.089 R)
• M53: 14,280,912 km (0.118 R)
• M54: 14,403,732 km (0.091 R)
• M55: 14,867,485 km (0.097 R)
• M56: 14,991,951 km (0.118 R)
• M57: 15,179,397 km (0.091 R)
• M58: 15,304,760 km (0.117 R)
• M59: 16,096,132 km (0.091 R)
• M60: 16,384,258 km (0.1 R)
• M61: 16,609,552 km (0.083 R)
• M62: 16,706,342 km (0.081 R)
• M63: 17,357,093 km (0.094 R)
• M64: 18,315,118 km (0.106 R)
• M65: 18,482,069 km (0.108 R)
• M66: 18,582,599 km (0.066 R)
• M67: 20,732,769 km (0.065 R)
• M68: 20,906,751 km (0.119 R)
• M69: 21,151,194 km (0.086 R)
• M70: 21,326,373 km (0.099 R)
• M71: 21,396,535 km (0.094 R)
• M72: 21,572,462 km (0.097 R)
• M73: 21,713,383 km (0.072 R)
• M74: 21,784,143 km (0.118 R)
• M75: 21,960,967 km (0.08 R)
• M76: 22,745,159 km (0.074 R)
• M77: 23,248,855 km (0.092 R)
• M78: 24,524,327 km (0.063 R)
• M79: 24,671,531 km (0.063 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit