🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.74 AU - 1.1 AU

Year: 309 Days

Day: 35.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.95 AU - 2.21 AU

Year: 1049 Days

Day: 47.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,247,595 km

• M1: 1,260,212 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.2 AU - 4.74 AU

Year: 2767 Days

Day: 17.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,247,595 km

• M1: 1,132,456 km (0.114 R)
• M2: 2,106,637 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.9

Radius: 13.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.35 AU - 11.65 AU

Year: 12763 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,247,595 km

• M1: 177,124 km (0.069 R)
• M2: 416,480 km (0.073 R)
• M3: 542,591 km (0.04 R)
• M4: 718,219 km (0.107 R)
• M5: 933,790 km (0.083 R)
• M6: 1,069,924 km (0.053 R)
• M7: 1,276,967 km (0.095 R)
• M8: 1,659,938 km (0.063 R)
• M9: 2,053,231 km (0.079 R)
• M10: 2,367,835 km (0.064 R)
• M11: 2,955,605 km (0.118 R)
• M12: 3,681,753 km (0.093 R)
• M13: 3,808,163 km (0.07 R)
• M14: 4,032,859 km (0.12 R)
• M15: 4,163,159 km (0.067 R)
• M16: 5,080,194 km (0.099 R)
• M17: 5,435,339 km (0.031 R)
• M18: 5,543,648 km (0.107 R)
• M19: 5,652,556 km (0.065 R)
• M20: 6,511,247 km (0.084 R)
• M21: 6,742,077 km (0.082 R)
• M22: 6,897,509 km (0.115 R)
• M23: 8,224,442 km (0.1 R)
• M24: 8,768,679 km (0.082 R)
• M25: 9,760,214 km (0.081 R)
• M26: 10,024,703 km (0.098 R)
• M27: 10,202,276 km (0.063 R)
• M28: 11,382,603 km (0.083 R)
• M29: 11,567,955 km (0.031 R)
• M30: 12,845,820 km (0.116 R)
• M31: 13,232,979 km (0.083 R)
• M32: 13,624,028 km (0.028 R)
• M33: 14,068,633 km (0.093 R)
• M34: 14,168,115 km (0.097 R)
• M35: 14,517,875 km (0.097 R)
• M36: 14,719,084 km (0.096 R)
• M37: 15,430,721 km (0.052 R)
• M38: 15,997,697 km (0.101 R)
• M39: 16,257,698 km (0.092 R)
• M40: 16,571,555 km (0.106 R)
• M41: 16,781,889 km (0.12 R)
• M42: 17,739,465 km (0.056 R)
• M43: 18,878,952 km (0.112 R)
• M44: 19,374,570 km (0.103 R)
• M45: 19,818,726 km (0.096 R)
• M46: 20,434,920 km (0.091 R)
• M47: 20,717,211 km (0.103 R)
• M48: 21,686,306 km (0.08 R)
• M49: 22,147,366 km (0.101 R)
• M50: 22,379,243 km (0.097 R)
• M51: 22,845,240 km (0.115 R)
• M52: 23,550,295 km (0.037 R)
• M53: 24,382,059 km (0.108 R)
• M54: 24,681,405 km (0.108 R)
• M55: 25,162,811 km (0.088 R)
• M56: 27,492,199 km (0.054 R)
• M57: 27,866,194 km (0.087 R)
• M58: 29,889,655 km (0.117 R)
• M59: 30,081,738 km (0.089 R)
• M60: 32,419,205 km (0.07 R)
• M61: 33,078,782 km (0.112 R)
• M62: 33,277,448 km (0.086 R)
• M63: 33,476,563 km (0.094 R)
• M64: 33,676,126 km (0.051 R)
• M65: 34,881,736 km (0.117 R)
• M66: 36,033,340 km (0.116 R)
• M67: 36,169,624 km (0.031 R)
• M68: 36,853,585 km (0.036 R)
• M69: 39,491,893 km (0.115 R)
• M70: 39,702,826 km (0.104 R)
• M71: 40,196,200 km (0.11 R)
• M72: 40,549,999 km (0.111 R)
• M73: 40,833,786 km (0.074 R)
• M74: 41,189,380 km (0.035 R)
• M75: 41,760,545 km (0.091 R)
• M76: 42,190,489 km (0.086 R)
• M77: 42,334,253 km (0.119 R)
• M78: 42,694,185 km (0.113 R)
• M79: 42,838,397 km (0.089 R)
• M80: 44,216,792 km (0.12 R)
• M81: 45,831,103 km (0.072 R)
• M82: 45,978,756 km (0.102 R)
• M83: 47,464,562 km (0.054 R)
• M84: 47,763,758 km (0.107 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit