🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.74 AU - 0.78 AU

Year: 237 Days

Day: 28.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 146.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,502,682 km

• M1: 139,276 km (0.108 R)
• M2: 232,475 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.85 AU - 1.95 AU

Year: 938 Days

Day: 35.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,502,682 km

• M1: 853,157 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.72 AU - 4.82 AU

Year: 3160 Days

Day: 39.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 11.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.9 AU - 7.64 AU

Year: 5623 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 34,502,682 km

• M1: 140,622 km (0.107 R)
• M2: 297,251 km (0.037 R)
• M3: 409,001 km (0.103 R)
• M4: 504,893 km (0.065 R)
• M5: 739,313 km (0.108 R)
• M6: 845,078 km (0.039 R)
• M7: 1,147,266 km (0.119 R)
• M8: 1,232,986 km (0.108 R)
• M9: 1,311,225 km (0.057 R)
• M10: 1,545,795 km (0.1 R)
• M11: 2,067,443 km (0.117 R)
• M12: 2,209,112 km (0.118 R)
• M13: 2,378,606 km (0.049 R)
• M14: 2,979,092 km (0.119 R)
• M15: 3,153,523 km (0.094 R)
• M16: 3,262,430 km (0.111 R)
• M17: 3,470,222 km (0.083 R)
• M18: 3,540,533 km (0.118 R)
• M19: 3,811,903 km (0.061 R)
• M20: 4,060,385 km (0.084 R)
• M21: 4,164,356 km (0.094 R)
• M22: 4,269,224 km (0.103 R)
• M23: 4,374,990 km (0.096 R)
• M24: 4,496,912 km (0.115 R)
• M25: 4,728,639 km (0.106 R)
• M26: 4,932,541 km (0.104 R)
• M27: 5,091,564 km (0.084 R)
• M28: 5,562,049 km (0.112 R)
• M29: 6,562,260 km (0.039 R)
• M30: 6,843,055 km (0.109 R)
• M31: 7,056,232 km (0.092 R)
• M32: 7,235,600 km (0.079 R)
• M33: 7,598,973 km (0.096 R)
• M34: 7,690,677 km (0.054 R)
• M35: 7,838,330 km (0.088 R)
• M36: 7,931,081 km (0.099 R)
• M37: 8,005,580 km (0.08 R)
• M38: 8,362,371 km (0.109 R)
• M39: 8,590,508 km (0.083 R)
• M40: 8,878,484 km (0.1 R)
• M41: 9,444,413 km (0.065 R)
• M42: 9,602,538 km (0.103 R)
• M43: 9,701,871 km (0.115 R)
• M44: 9,781,606 km (0.111 R)
• M45: 9,981,768 km (0.115 R)
• M46: 10,529,147 km (0.068 R)
• M47: 11,295,088 km (0.112 R)
• M48: 11,547,310 km (0.041 R)
• M49: 11,695,412 km (0.11 R)
• M50: 12,078,981 km (0.085 R)
• M51: 12,186,243 km (0.103 R)
• M52: 12,640,422 km (0.11 R)
• M53: 12,990,032 km (0.102 R)
• M54: 13,254,371 km (0.1 R)
• M55: 13,431,645 km (0.114 R)
• M56: 14,171,107 km (0.069 R)
• M57: 14,261,614 km (0.062 R)
• M58: 14,443,375 km (0.093 R)
• M59: 14,877,807 km (0.116 R)
• M60: 15,223,977 km (0.087 R)
• M61: 15,456,153 km (0.067 R)

Asteroid Belt

Center: 9.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.2

Radius: 4.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.76 AU - 13.68 AU

Year: 17216 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,502,682 km

• M1: 129,851 km (0.099 R)
• M2: 329,115 km (0.107 R)
• M3: 404,513 km (0.05 R)
• M4: 509,979 km (0.107 R)
• M5: 650,900 km (0.098 R)
• M6: 952,789 km (0.072 R)
• M7: 2,237,535 km (0.07 R)
• M8: 2,468,066 km (0.115 R)
• M9: 2,597,019 km (0.094 R)
• M10: 4,620,629 km (0.117 R)
• M11: 5,970,750 km (0.095 R)
• M12: 6,732,951 km (0.088 R)
• M13: 7,064,759 km (0.076 R)
• M14: 8,965,400 km (0.064 R)
• M15: 9,230,039 km (0.046 R)
• M16: 9,767,095 km (0.119 R)
• M17: 10,383,439 km (0.077 R)
• M18: 10,626,386 km (0.119 R)
• M19: 11,941,949 km (0.072 R)
• M20: 12,123,711 km (0.085 R)
• M21: 12,160,063 km (0.109 R)
• M22: 12,269,718 km (0.068 R)
• M23: 14,258,622 km (0.108 R)
• M24: 14,451,304 km (0.065 R)
• M25: 15,073,930 km (0.064 R)
• M26: 16,465,938 km (0.085 R)
• M27: 17,567,577 km (0.115 R)
• M28: 18,315,118 km (0.11 R)
• M29: 18,946,122 km (0.103 R)
• M30: 19,073,130 km (0.061 R)
• M31: 20,881,020 km (0.091 R)
• M32: 22,877,853 km (0.093 R)
• M33: 23,013,239 km (0.099 R)
• M34: 23,284,460 km (0.051 R)
• M35: 25,027,574 km (0.075 R)
• M36: 25,073,950 km (0.105 R)
• M37: 26,338,500 km (0.09 R)
• M38: 28,346,403 km (0.103 R)
• M39: 30,155,640 km (0.088 R)
• M40: 31,149,119 km (0.111 R)
• M41: 32,456,604 km (0.103 R)
• M42: 33,320,981 km (0.114 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit