🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 45.9 Hours

Environment

Temp: 234 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,451,059 km

• M1: 474,375 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 176 Days

Day: 25.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,451,059 km

• M1: 106,663 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.65 AU - 0.93 AU

Year: 259 Days

Day: 24.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.9 AU - 1.24 AU

Year: 408 Days

Day: 21.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.64 AU - 4.24 AU

Year: 2354 Days

Day: 40.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,451,059 km

• M1: 2,934,213 km (0.078 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 14.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.16 AU - 9.96 AU

Year: 10906 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,451,059 km

• M1: 183,856 km (0.034 R)
• M2: 643,420 km (0.118 R)
• M3: 1,248,544 km (0.105 R)
• M4: 4,985,947 km (0.073 R)
• M5: 6,184,974 km (0.113 R)
• M6: 8,587,516 km (0.077 R)
• M7: 9,420,178 km (0.038 R)
• M8: 12,764,738 km (0.089 R)
• M9: 16,889,899 km (0.099 R)
• M10: 18,751,644 km (0.118 R)
• M11: 23,963,185 km (0.101 R)

Asteroid Belt

Center: 10.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.4

Radius: 8.6

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.75 AU - 12.73 AU

Year: 14842 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,451,059 km

• M1: 108,159 km (0.09 R)
• M2: 521,199 km (0.05 R)
• M3: 791,672 km (0.058 R)
• M4: 1,608,028 km (0.069 R)
• M5: 2,012,241 km (0.069 R)
• M6: 2,332,530 km (0.107 R)
• M7: 3,026,066 km (0.098 R)
• M8: 3,393,777 km (0.082 R)
• M9: 3,674,572 km (0.11 R)
• M10: 8,840,037 km (0.051 R)
• M11: 9,320,247 km (0.106 R)
• M12: 9,594,459 km (0.105 R)
• M13: 10,044,300 km (0.118 R)
• M14: 11,922,053 km (0.111 R)
• M15: 14,749,602 km (0.12 R)
• M16: 15,349,190 km (0.101 R)
• M17: 15,809,503 km (0.058 R)
• M18: 16,597,136 km (0.109 R)
• M19: 20,560,283 km (0.065 R)
• M20: 20,932,183 km (0.117 R)
• M21: 24,380,115 km (0.115 R)
• M22: 31,878,558 km (0.067 R)
• M23: 33,903,216 km (0.097 R)
• M24: 36,281,822 km (0.1 R)
• M25: 36,688,728 km (0.114 R)
• M26: 39,194,792 km (0.081 R)
• M27: 49,859,474 km (0.106 R)
• M28: 54,332,899 km (0.114 R)
• M29: 56,303,403 km (0.092 R)
• M30: 60,767,403 km (0.048 R)
• M31: 61,726,176 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936

Radius: 4.1

Gravity: 55.68 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.58 AU - 15.34 AU

Year: 16228 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,451,059 km

• M1: 54,753 km (0.108 R)
• M2: 190,887 km (0.096 R)
• M3: 335,099 km (0.098 R)
• M4: 554,410 km (0.111 R)
• M5: 790,625 km (0.091 R)
• M6: 1,053,019 km (0.118 R)
• M7: 1,697,038 km (0.083 R)
• M8: 1,878,500 km (0.116 R)
• M9: 2,323,405 km (0.062 R)
• M10: 2,547,502 km (0.066 R)
• M11: 2,885,294 km (0.1 R)
• M12: 3,390,636 km (0.071 R)
• M13: 3,738,900 km (0.101 R)
• M14: 3,952,675 km (0.1 R)
• M15: 4,207,141 km (0.094 R)
• M16: 4,783,841 km (0.05 R)
• M17: 8,117,779 km (0.096 R)
• M18: 8,792,615 km (0.103 R)
• M19: 9,061,891 km (0.115 R)
• M20: 9,336,553 km (0.057 R)
• M21: 12,329,707 km (0.111 R)
• M22: 15,049,247 km (0.107 R)
• M23: 15,279,627 km (0.093 R)
• M24: 16,793,408 km (0.112 R)
• M25: 20,395,127 km (0.118 R)
• M26: 20,771,814 km (0.076 R)
• M27: 22,325,238 km (0.116 R)
• M28: 23,643,195 km (0.096 R)
• M29: 24,798,091 km (0.097 R)
• M30: 27,676,354 km (0.097 R)
• M31: 28,722,342 km (0.116 R)
• M32: 34,085,426 km (0.046 R)
• M33: 36,102,903 km (0.071 R)
• M34: 40,818,228 km (0.12 R)
• M35: 44,023,362 km (0.111 R)
• M36: 46,412,590 km (0.107 R)
• M37: 57,393,373 km (0.08 R)
• M38: 58,521,341 km (0.07 R)
• M39: 61,797,534 km (0.1 R)
• M40: 67,456,522 km (0.095 R)
• M41: 69,770,951 km (0.094 R)
• M42: 73,451,059 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit