🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.52 AU

Year: 232 Days

Day: 26.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 274 Days

Day: 34.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,855,584 km

• M1: 37,549 km (0.108 R)
• M2: 112,348 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.53 AU - 0.69 AU

Year: 303 Days

Day: 41.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 13.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.17 AU - 1.77 AU

Year: 1133 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,855,584 km

• M1: 165,455 km (0.102 R)
• M2: 612,603 km (0.07 R)
• M3: 1,053,319 km (0.112 R)
• M4: 1,716,336 km (0.054 R)
• M5: 2,228,559 km (0.11 R)
• M6: 3,444,192 km (0.113 R)
• M7: 4,323,528 km (0.114 R)
• M8: 4,963,209 km (0.108 R)
• M9: 5,973,293 km (0.089 R)
• M10: 6,575,126 km (0.103 R)
• M11: 7,242,931 km (0.094 R)
• M12: 8,009,919 km (0.114 R)
• M13: 9,186,356 km (0.109 R)
• M14: 12,204,942 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 3.8

Gravity: 61.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.62 AU - 13.74 AU

Year: 23768 Days

Day: 21 Hours

Environment

Temp: -238 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,855,584 km

• M1: 48,470 km (0.081 R)
• M2: 192,084 km (0.106 R)
• M3: 767,736 km (0.053 R)
• M4: 1,176,438 km (0.096 R)
• M5: 1,378,993 km (0.116 R)
• M6: 1,853,817 km (0.116 R)
• M7: 2,019,870 km (0.112 R)
• M8: 2,310,689 km (0.108 R)
• M9: 2,680,495 km (0.078 R)
• M10: 3,117,021 km (0.12 R)
• M11: 4,026,427 km (0.11 R)
• M12: 4,748,236 km (0.03 R)
• M13: 4,980,712 km (0.068 R)
• M14: 5,510,288 km (0.115 R)
• M15: 6,585,149 km (0.097 R)
• M16: 7,739,446 km (0.095 R)
• M17: 11,648,289 km (0.07 R)
• M18: 13,021,747 km (0.111 R)
• M19: 13,247,939 km (0.102 R)
• M20: 17,783,148 km (0.104 R)
• M21: 18,343,242 km (0.106 R)
• M22: 21,846,525 km (0.073 R)
• M23: 24,035,890 km (0.115 R)
• M24: 26,972,646 km (0.03 R)
• M25: 27,217,388 km (0.118 R)
• M26: 31,880,503 km (0.069 R)
• M27: 33,687,197 km (0.106 R)
• M28: 39,830,583 km (0.047 R)
• M29: 50,473,574 km (0.082 R)
• M30: 51,218,870 km (0.066 R)
• M31: 60,114,109 km (0.118 R)
• M32: 60,951,259 km (0.117 R)
• M33: 61,796,188 km (0.105 R)
• M34: 62,221,644 km (0.059 R)
• M35: 67,479,261 km (0.096 R)
• M36: 70,215,705 km (0.118 R)
• M37: 78,368,939 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 13,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit