🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.6 AU - 0.8 AU

Year: 211 Days

Day: 26.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,261,686 km

• M1: 86,617 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.68 AU - 0.74 AU

Year: 215 Days

Day: 36.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.69 AU - 0.79 AU

Year: 229 Days

Day: 17.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,261,686 km

• M1: 390,750 km (0.12 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 14.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.19 AU - 7.17 AU

Year: 5529 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,261,686 km

• M1: 185,801 km (0.077 R)
• M2: 293,212 km (0.059 R)
• M3: 391,049 km (0.087 R)
• M4: 575,952 km (0.084 R)
• M5: 707,748 km (0.102 R)
• M6: 814,710 km (0.1 R)
• M7: 947,553 km (0.069 R)
• M8: 1,130,362 km (0.12 R)
• M9: 2,247,409 km (0.101 R)
• M10: 2,399,101 km (0.051 R)
• M11: 2,640,702 km (0.112 R)
• M12: 2,935,260 km (0.118 R)
• M13: 3,117,320 km (0.11 R)
• M14: 3,492,811 km (0.101 R)
• M15: 3,621,316 km (0.07 R)
• M16: 4,168,245 km (0.114 R)
• M17: 4,322,032 km (0.115 R)
• M18: 4,652,943 km (0.104 R)
• M19: 4,759,157 km (0.076 R)
• M20: 5,064,786 km (0.072 R)
• M21: 5,174,142 km (0.096 R)
• M22: 5,302,796 km (0.099 R)
• M23: 5,395,397 km (0.113 R)
• M24: 5,563,395 km (0.098 R)
• M25: 5,771,037 km (0.118 R)
• M26: 5,904,628 km (0.053 R)
• M27: 6,019,968 km (0.102 R)
• M28: 7,132,378 km (0.066 R)
• M29: 7,461,942 km (0.103 R)
• M30: 7,565,912 km (0.097 R)
• M31: 7,712,369 km (0.114 R)
• M32: 7,902,059 km (0.089 R)
• M33: 8,008,124 km (0.047 R)
• M34: 8,114,637 km (0.09 R)
• M35: 8,437,170 km (0.052 R)
• M36: 8,610,853 km (0.103 R)
• M37: 8,829,865 km (0.108 R)
• M38: 9,094,952 km (0.105 R)
• M39: 9,385,172 km (0.085 R)
• M40: 9,610,466 km (0.071 R)
• M41: 10,043,552 km (0.096 R)
• M42: 10,320,308 km (0.109 R)
• M43: 10,670,068 km (0.043 R)
• M44: 10,787,502 km (0.12 R)
• M45: 10,976,295 km (0.116 R)
• M46: 11,766,621 km (0.078 R)
• M47: 12,083,020 km (0.099 R)
• M48: 12,525,830 km (0.078 R)
• M49: 12,798,995 km (0.12 R)
• M50: 13,783,798 km (0.089 R)
• M51: 14,272,385 km (0.11 R)
• M52: 14,505,758 km (0.105 R)
• M53: 14,766,656 km (0.119 R)
• M54: 15,160,847 km (0.098 R)
• M55: 15,293,091 km (0.029 R)
• M56: 15,558,627 km (0.096 R)
• M57: 15,665,141 km (0.081 R)
• M58: 15,825,660 km (0.09 R)
• M59: 16,013,554 km (0.04 R)
• M60: 16,364,361 km (0.094 R)
• M61: 16,472,820 km (0.056 R)
• M62: 17,793,171 km (0.103 R)
• M63: 17,904,771 km (0.1 R)
• M64: 18,297,016 km (0.118 R)
• M65: 19,118,757 km (0.079 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 14,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit