🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.85 AU - 1.09 AU

Year: 342 Days

Day: 47.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.94 AU - 5.3 AU

Year: 4149 Days

Day: 21.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.1

Radius: 6.7

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.62 AU - 19.52 AU

Year: 24158 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,107,604 km

• M1: 122,521 km (0.103 R)
• M2: 206,445 km (0.091 R)
• M3: 302,038 km (0.05 R)
• M4: 701,913 km (0.102 R)
• M5: 971,489 km (0.075 R)
• M6: 1,118,094 km (0.038 R)
• M7: 1,168,509 km (0.071 R)
• M8: 1,245,701 km (0.075 R)
• M9: 1,685,968 km (0.059 R)
• M10: 1,744,311 km (0.086 R)
• M11: 1,862,942 km (0.05 R)
• M12: 2,363,796 km (0.1 R)
• M13: 2,429,170 km (0.11 R)
• M14: 2,562,013 km (0.073 R)
• M15: 2,663,141 km (0.117 R)
• M16: 3,116,722 km (0.063 R)
• M17: 4,016,104 km (0.074 R)
• M18: 4,133,838 km (0.096 R)
• M19: 4,212,975 km (0.107 R)
• M20: 4,413,137 km (0.04 R)
• M21: 4,657,431 km (0.079 R)
• M22: 6,213,548 km (0.107 R)
• M23: 6,533,388 km (0.068 R)
• M24: 7,141,503 km (0.074 R)
• M25: 7,572,943 km (0.106 R)
• M26: 7,914,475 km (0.117 R)
• M27: 8,361,025 km (0.097 R)
• M28: 9,123,226 km (0.072 R)
• M29: 9,434,390 km (0.084 R)
• M30: 11,096,572 km (0.08 R)
• M31: 11,932,824 km (0.117 R)
• M32: 15,659,756 km (0.053 R)
• M33: 16,344,615 km (0.106 R)
• M34: 16,659,219 km (0.115 R)
• M35: 17,102,926 km (0.11 R)
• M36: 18,261,562 km (0.102 R)
• M37: 18,457,236 km (0.057 R)
• M38: 19,180,242 km (0.109 R)
• M39: 20,450,927 km (0.092 R)
• M40: 21,335,948 km (0.066 R)
• M41: 22,094,409 km (0.056 R)
• M42: 23,213,550 km (0.118 R)
• M43: 24,494,407 km (0.053 R)
• M44: 26,384,726 km (0.102 R)
• M45: 28,246,172 km (0.117 R)
• M46: 29,688,894 km (0.087 R)
• M47: 29,995,719 km (0.086 R)
• M48: 30,612,511 km (0.094 R)
• M49: 33,439,163 km (0.1 R)
• M50: 35,531,888 km (0.09 R)
• M51: 37,998,757 km (0.039 R)
• M52: 43,442,922 km (0.043 R)
• M53: 43,965,617 km (0.119 R)
• M54: 44,929,327 km (0.046 R)
• M55: 45,193,517 km (0.057 R)
• M56: 46,699,519 km (0.075 R)
• M57: 49,851,695 km (0.091 R)
• M58: 51,315,361 km (0.103 R)
• M59: 53,910,585 km (0.071 R)
• M60: 56,548,294 km (0.086 R)
• M61: 56,643,289 km (0.054 R)
• M62: 58,362,019 km (0.097 R)
• M63: 59,807,284 km (0.058 R)
• M64: 63,323,731 km (0.046 R)
• M65: 64,213,240 km (0.078 R)
• M66: 64,411,458 km (0.045 R)
• M67: 66,004,825 km (0.102 R)
• M68: 66,204,837 km (0.105 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit