🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.42 AU - 1.98 AU

Year: 989 Days

Day: 29.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 12.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.48 AU - 10.32 AU

Year: 11848 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,760,725 km

• M1: 156,779 km (0.071 R)
• M2: 745,596 km (0.044 R)
• M3: 1,230,592 km (0.071 R)
• M4: 1,713,045 km (0.093 R)
• M5: 2,267,455 km (0.046 R)
• M6: 2,749,908 km (0.11 R)
• M7: 3,640,913 km (0.069 R)
• M8: 4,867,466 km (0.071 R)
• M9: 5,442,371 km (0.1 R)
• M10: 6,098,058 km (0.043 R)
• M11: 8,164,902 km (0.086 R)
• M12: 9,119,486 km (0.103 R)
• M13: 10,662,738 km (0.085 R)
• M14: 12,903,265 km (0.051 R)
• M15: 14,389,221 km (0.062 R)
• M16: 15,173,712 km (0.118 R)
• M17: 17,625,322 km (0.083 R)
• M18: 20,088,002 km (0.106 R)
• M19: 22,251,486 km (0.119 R)
• M20: 23,747,465 km (0.11 R)
• M21: 25,122,270 km (0.101 R)
• M22: 27,530,496 km (0.03 R)
• M23: 37,842,726 km (0.037 R)
• M24: 42,975,130 km (0.091 R)
• M25: 45,707,535 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 6.5

Gravity: 23.4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.63 AU - 17.17 AU

Year: 29636 Days

Day: 20.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 111,760,725 km

• M1: 80,783 km (0.104 R)
• M2: 309,668 km (0.033 R)
• M3: 721,361 km (0.097 R)
• M4: 1,319,304 km (0.089 R)
• M5: 1,530,237 km (0.111 R)
• M6: 1,910,963 km (0.045 R)
• M7: 2,182,783 km (0.059 R)
• M8: 2,403,439 km (0.071 R)
• M9: 2,832,935 km (0.106 R)
• M10: 3,809,360 km (0.097 R)
• M11: 4,666,855 km (0.091 R)
• M12: 5,378,642 km (0.112 R)
• M13: 7,228,420 km (0.051 R)
• M14: 8,414,282 km (0.111 R)
• M15: 10,190,009 km (0.065 R)
• M16: 11,455,158 km (0.112 R)
• M17: 13,957,182 km (0.058 R)
• M18: 14,808,244 km (0.084 R)
• M19: 20,223,687 km (0.063 R)
• M20: 21,646,213 km (0.093 R)
• M21: 23,369,132 km (0.066 R)
• M22: 24,567,411 km (0.046 R)
• M23: 26,826,339 km (0.083 R)
• M24: 27,085,592 km (0.109 R)
• M25: 27,609,035 km (0.1 R)
• M26: 38,386,963 km (0.073 R)
• M27: 47,384,527 km (0.058 R)
• M28: 51,066,430 km (0.105 R)
• M29: 53,487,522 km (0.082 R)
• M30: 56,620,101 km (0.1 R)
• M31: 64,632,862 km (0.04 R)
• M32: 72,361,687 km (0.065 R)
• M33: 74,130,682 km (0.059 R)
• M34: 74,385,746 km (0.031 R)
• M35: 78,282,172 km (0.09 R)
• M36: 83,685,946 km (0.035 R)
• M37: 84,239,608 km (0.076 R)
• M38: 88,470,236 km (0.11 R)
• M39: 95,832,396 km (0.114 R)
• M40: 96,438,417 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 19,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit