🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.77 AU - 1.93 AU

Year: 910 Days

Day: 15.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 12.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.39 AU - 14.41 AU

Year: 15791 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,226,617 km

• M1: 150,495 km (0.116 R)
• M2: 601,234 km (0.073 R)
• M3: 1,101,639 km (0.042 R)
• M4: 2,077,466 km (0.109 R)
• M5: 3,019,932 km (0.06 R)
• M6: 4,136,830 km (0.031 R)
• M7: 5,150,954 km (0.095 R)
• M8: 6,044,652 km (0.09 R)
• M9: 7,303,817 km (0.042 R)
• M10: 8,680,267 km (0.114 R)
• M11: 9,834,714 km (0.114 R)
• M12: 10,449,112 km (0.083 R)
• M13: 10,853,326 km (0.112 R)
• M14: 14,261,913 km (0.03 R)
• M15: 14,976,841 km (0.078 R)
• M16: 18,243,610 km (0.097 R)
• M17: 18,830,931 km (0.119 R)
• M18: 22,336,308 km (0.069 R)
• M19: 25,003,788 km (0.092 R)
• M20: 25,938,326 km (0.071 R)
• M21: 35,813,880 km (0.082 R)
• M22: 36,735,104 km (0.086 R)
• M23: 43,929,415 km (0.037 R)
• M24: 44,833,135 km (0.097 R)
• M25: 49,700,601 km (0.045 R)
• M26: 53,191,169 km (0.083 R)
• M27: 59,001,400 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396

Radius: 7.4

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.2 AU - 17.88 AU

Year: 24327 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,226,617 km

• M1: 92,003 km (0.093 R)
• M2: 526,884 km (0.077 R)
• M3: 969,693 km (0.066 R)
• M4: 1,592,170 km (0.097 R)
• M5: 2,240,976 km (0.117 R)
• M6: 2,500,379 km (0.111 R)
• M7: 2,852,831 km (0.107 R)
• M8: 4,050,213 km (0.094 R)
• M9: 4,370,951 km (0.101 R)
• M10: 6,931,767 km (0.076 R)
• M11: 8,841,085 km (0.086 R)
• M12: 11,324,858 km (0.112 R)
• M13: 11,640,958 km (0.113 R)
• M14: 12,759,950 km (0.109 R)
• M15: 14,385,930 km (0.035 R)
• M16: 19,268,804 km (0.097 R)
• M17: 20,830,456 km (0.089 R)
• M18: 24,940,359 km (0.103 R)
• M19: 26,680,930 km (0.08 R)
• M20: 27,580,911 km (0.067 R)
• M21: 35,792,487 km (0.105 R)
• M22: 37,441,953 km (0.094 R)
• M23: 38,712,039 km (0.119 R)
• M24: 45,495,256 km (0.118 R)
• M25: 57,368,539 km (0.054 R)
• M26: 57,740,440 km (0.11 R)
• M27: 69,028,945 km (0.098 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 20,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit