🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.76 AU - 1.06 AU

Year: 302 Days

Day: 26.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.64 AU - 2.12 AU

Year: 898 Days

Day: 16 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.92 AU - 4.36 AU

Year: 2418 Days

Day: 32.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.27 AU - 5.75 AU

Year: 4504 Days

Day: 30.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,352,125 km

• M1: 111,450 km (0.046 R)

Asteroid Belt

Center: 11.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.6

Radius: 3.3

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.27 AU - 19.79 AU

Year: 24475 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,352,125 km

• M1: 781,948 km (0.044 R)
• M2: 874,549 km (0.105 R)
• M3: 1,019,958 km (0.067 R)
• M4: 1,279,211 km (0.056 R)
• M5: 1,733,839 km (0.044 R)
• M6: 2,398,503 km (0.051 R)
• M7: 2,845,202 km (0.07 R)
• M8: 2,952,015 km (0.089 R)
• M9: 4,089,258 km (0.084 R)
• M10: 5,084,832 km (0.039 R)
• M11: 6,059,611 km (0.07 R)
• M12: 6,151,016 km (0.085 R)
• M13: 6,567,945 km (0.108 R)
• M14: 6,803,562 km (0.115 R)
• M15: 7,186,383 km (0.088 R)
• M16: 7,429,030 km (0.11 R)
• M17: 8,123,015 km (0.097 R)
• M18: 8,274,408 km (0.06 R)
• M19: 8,477,711 km (0.091 R)
• M20: 9,045,136 km (0.08 R)
• M21: 9,202,064 km (0.111 R)
• M22: 9,254,573 km (0.072 R)
• M23: 9,359,890 km (0.1 R)
• M24: 10,162,183 km (0.108 R)
• M25: 11,265,767 km (0.119 R)
• M26: 13,464,556 km (0.116 R)
• M27: 14,125,181 km (0.05 R)
• M28: 15,477,695 km (0.101 R)
• M29: 15,979,596 km (0.07 R)
• M30: 16,169,286 km (0.105 R)
• M31: 16,614,639 km (0.116 R)
• M32: 16,678,517 km (0.099 R)
• M33: 18,303,599 km (0.042 R)
• M34: 19,978,496 km (0.118 R)
• M35: 20,593,344 km (0.076 R)
• M36: 22,829,233 km (0.088 R)
• M37: 23,328,442 km (0.11 R)
• M38: 24,120,263 km (0.082 R)
• M39: 25,214,123 km (0.092 R)
• M40: 25,730,086 km (0.057 R)
• M41: 26,398,639 km (0.12 R)
• M42: 28,056,632 km (0.118 R)
• M43: 29,283,484 km (0.113 R)
• M44: 29,360,676 km (0.101 R)
• M45: 29,825,776 km (0.117 R)
• M46: 31,235,138 km (0.115 R)
• M47: 32,826,560 km (0.088 R)
• M48: 33,551,212 km (0.066 R)
• M49: 34,037,256 km (0.119 R)
• M50: 34,118,487 km (0.074 R)
• M51: 34,934,394 km (0.094 R)
• M52: 37,840,033 km (0.092 R)
• M53: 39,194,044 km (0.069 R)
• M54: 42,210,535 km (0.106 R)
• M55: 43,437,836 km (0.095 R)
• M56: 45,569,007 km (0.059 R)
• M57: 46,017,203 km (0.068 R)
• M58: 46,918,081 km (0.116 R)
• M59: 47,098,945 km (0.109 R)
• M60: 47,733,838 km (0.06 R)
• M61: 47,824,794 km (0.031 R)
• M62: 48,189,065 km (0.086 R)
• M63: 49,932,029 km (0.034 R)
• M64: 50,950,492 km (0.057 R)
• M65: 51,136,442 km (0.106 R)
• M66: 51,602,290 km (0.071 R)
• M67: 53,290,651 km (0.11 R)
• M68: 54,236,409 km (0.082 R)
• M69: 54,616,238 km (0.113 R)
• M70: 55,187,851 km (0.081 R)
• M71: 55,761,260 km (0.119 R)
• M72: 55,952,745 km (0.095 R)
• M73: 56,048,637 km (0.036 R)
• M74: 56,432,805 km (0.066 R)
• M75: 56,914,061 km (0.079 R)
• M76: 57,300,024 km (0.11 R)
• M77: 58,366,058 km (0.091 R)
• M78: 59,438,675 km (0.056 R)
• M79: 60,222,717 km (0.067 R)
• M80: 61,504,173 km (0.115 R)
• M81: 66,009,013 km (0.104 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit