🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.91 AU - 1.03 AU

Year: 342 Days

Day: 36.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.74 AU - 4.64 AU

Year: 3072 Days

Day: 23.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,347,830 km

• M1: 41,289 km (0.106 R)
• M2: 845,527 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 9.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.15 AU - 9.61 AU

Year: 8688 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,347,830 km

• M1: 149,897 km (0.051 R)
• M2: 553,063 km (0.095 R)
• M3: 1,373,458 km (0.075 R)
• M4: 1,739,374 km (0.118 R)
• M5: 2,620,655 km (0.108 R)
• M6: 3,363,858 km (0.096 R)
• M7: 4,126,807 km (0.094 R)
• M8: 4,549,271 km (0.028 R)
• M9: 5,000,608 km (0.077 R)
• M10: 6,022,361 km (0.059 R)
• M11: 7,277,188 km (0.047 R)
• M12: 8,326,917 km (0.114 R)
• M13: 13,295,810 km (0.114 R)
• M14: 13,599,194 km (0.11 R)
• M15: 15,573,138 km (0.085 R)
• M16: 16,367,503 km (0.048 R)
• M17: 17,188,646 km (0.094 R)
• M18: 18,913,210 km (0.087 R)
• M19: 21,781,450 km (0.118 R)
• M20: 22,203,466 km (0.107 R)
• M21: 24,698,758 km (0.075 R)
• M22: 26,014,023 km (0.116 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 8.2

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.51 AU - 11.69 AU

Year: 13245 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,347,830 km

• M1: 114,592 km (0.076 R)
• M2: 392,395 km (0.114 R)
• M3: 1,024,895 km (0.089 R)
• M4: 1,348,176 km (0.091 R)
• M5: 1,642,585 km (0.104 R)
• M6: 2,509,205 km (0.1 R)
• M7: 3,080,220 km (0.111 R)
• M8: 4,231,077 km (0.105 R)
• M9: 4,803,588 km (0.084 R)
• M10: 5,426,513 km (0.113 R)
• M11: 5,757,723 km (0.093 R)
• M12: 6,141,441 km (0.104 R)
• M13: 6,420,142 km (0.106 R)
• M14: 7,803,773 km (0.107 R)
• M15: 8,178,665 km (0.118 R)
• M16: 12,616,785 km (0.078 R)
• M17: 13,331,115 km (0.112 R)
• M18: 16,612,993 km (0.103 R)
• M19: 17,155,585 km (0.092 R)
• M20: 18,522,460 km (0.098 R)
• M21: 20,485,334 km (0.114 R)
• M22: 20,840,330 km (0.082 R)
• M23: 22,301,602 km (0.117 R)
• M24: 32,892,233 km (0.091 R)
• M25: 35,121,541 km (0.063 R)
• M26: 36,015,089 km (0.09 R)
• M27: 40,293,588 km (0.068 R)
• M28: 41,839,383 km (0.026 R)
• M29: 48,261,470 km (0.105 R)
• M30: 48,890,230 km (0.119 R)
• M31: 49,365,502 km (0.074 R)
• M32: 51,623,981 km (0.056 R)
• M33: 53,111,732 km (0.114 R)
• M34: 54,119,274 km (0.06 R)
• M35: 55,310,821 km (0.076 R)
• M36: 59,889,712 km (0.08 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 20,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit