🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.88 AU

Year: 270 Days

Day: 26.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,999,000 km

• M1: 185,801 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.09 AU

Year: 309 Days

Day: 24.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.31 AU

Year: 389 Days

Day: 27.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.08 AU - 3.12 AU

Year: 1946 Days

Day: 24.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 99.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,999,000 km

• M1: 779,255 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.5 AU - 4.02 AU

Year: 2599 Days

Day: 15.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 11.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.65 AU - 5.95 AU

Year: 4979 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,999,000 km

• M1: 146,905 km (0.094 R)
• M2: 243,246 km (0.097 R)
• M3: 320,887 km (0.05 R)
• M4: 400,025 km (0.118 R)
• M5: 980,464 km (0.117 R)
• M6: 1,061,846 km (0.083 R)
• M7: 1,390,961 km (0.06 R)
• M8: 1,483,412 km (0.075 R)
• M9: 1,642,585 km (0.103 R)
• M10: 1,763,011 km (0.077 R)
• M11: 1,909,318 km (0.032 R)
• M12: 2,142,391 km (0.099 R)
• M13: 2,509,504 km (0.059 R)
• M14: 2,598,216 km (0.092 R)
• M15: 2,923,442 km (0.078 R)
• M16: 3,303,271 km (0.071 R)
• M17: 3,742,340 km (0.113 R)
• M18: 3,858,727 km (0.053 R)
• M19: 4,155,081 km (0.057 R)
• M20: 4,382,170 km (0.076 R)
• M21: 4,754,071 km (0.093 R)
• M22: 4,959,917 km (0.051 R)
• M23: 5,055,959 km (0.11 R)
• M24: 5,249,838 km (0.071 R)
• M25: 5,446,110 km (0.093 R)
• M26: 5,896,849 km (0.109 R)
• M27: 6,464,124 km (0.092 R)
• M28: 6,569,142 km (0.11 R)
• M29: 6,710,212 km (0.06 R)
• M30: 6,977,095 km (0.076 R)
• M31: 7,102,907 km (0.12 R)
• M32: 7,724,785 km (0.084 R)
• M33: 7,892,335 km (0.09 R)
• M34: 8,098,780 km (0.118 R)
• M35: 8,231,174 km (0.101 R)
• M36: 8,326,019 km (0.08 R)
• M37: 8,402,314 km (0.11 R)
• M38: 8,536,354 km (0.095 R)
• M39: 9,020,602 km (0.104 R)
• M40: 9,098,842 km (0.091 R)
• M41: 9,295,712 km (0.093 R)
• M42: 9,394,597 km (0.041 R)
• M43: 9,955,140 km (0.105 R)
• M44: 10,036,072 km (0.097 R)
• M45: 10,341,701 km (0.113 R)
• M46: 11,024,914 km (0.055 R)
• M47: 11,129,633 km (0.029 R)
• M48: 11,509,611 km (0.099 R)
• M49: 11,808,209 km (0.055 R)
• M50: 12,152,433 km (0.074 R)
• M51: 13,249,734 km (0.111 R)
• M52: 13,472,934 km (0.077 R)
• M53: 13,832,717 km (0.115 R)
• M54: 13,945,813 km (0.103 R)
• M55: 14,218,530 km (0.069 R)
• M56: 14,378,450 km (0.087 R)
• M57: 14,538,968 km (0.098 R)
• M58: 15,420,549 km (0.061 R)
• M59: 15,749,813 km (0.114 R)
• M60: 15,891,632 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.3

Radius: 3.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.59 AU - 14.15 AU

Year: 17426 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,999,000 km

• M1: 163,211 km (0.082 R)
• M2: 340,335 km (0.094 R)
• M3: 420,669 km (0.094 R)
• M4: 867,069 km (0.113 R)
• M5: 935,735 km (0.12 R)
• M6: 991,983 km (0.07 R)
• M7: 1,034,918 km (0.098 R)
• M8: 1,547,141 km (0.073 R)
• M9: 1,613,862 km (0.103 R)
• M10: 1,802,355 km (0.072 R)
• M11: 2,144,336 km (0.06 R)
• M12: 2,370,528 km (0.101 R)
• M13: 2,927,331 km (0.077 R)
• M14: 4,038,843 km (0.045 R)
• M15: 4,459,064 km (0.102 R)
• M16: 5,090,367 km (0.107 R)
• M17: 5,264,947 km (0.097 R)
• M18: 5,290,080 km (0.119 R)
• M19: 5,543,499 km (0.071 R)
• M20: 5,697,435 km (0.038 R)
• M21: 6,141,142 km (0.072 R)
• M22: 6,167,621 km (0.118 R)
• M23: 6,273,836 km (0.066 R)
• M24: 6,407,277 km (0.053 R)
• M25: 6,896,013 km (0.049 R)
• M26: 7,256,245 km (0.1 R)
• M27: 7,424,542 km (0.084 R)
• M28: 7,651,033 km (0.089 R)
• M29: 7,851,195 km (0.088 R)
• M30: 9,238,117 km (0.038 R)
• M31: 9,665,668 km (0.057 R)
• M32: 10,037,269 km (0.097 R)
• M33: 10,508,353 km (0.049 R)
• M34: 13,827,182 km (0.072 R)
• M35: 14,280,613 km (0.071 R)
• M36: 14,738,831 km (0.085 R)
• M37: 16,105,856 km (0.12 R)
• M38: 18,383,185 km (0.106 R)
• M39: 18,842,899 km (0.049 R)
• M40: 19,151,519 km (0.104 R)
• M41: 20,283,975 km (0.105 R)
• M42: 20,323,469 km (0.069 R)
• M43: 20,758,949 km (0.08 R)
• M44: 20,957,914 km (0.069 R)
• M45: 21,679,574 km (0.087 R)
• M46: 22,205,710 km (0.117 R)
• M47: 22,490,843 km (0.091 R)
• M48: 23,105,690 km (0.076 R)
• M49: 24,730,174 km (0.046 R)
• M50: 25,919,028 km (0.093 R)
• M51: 26,004,747 km (0.095 R)
• M52: 27,343,948 km (0.09 R)
• M53: 27,956,102 km (0.112 R)
• M54: 29,685,005 km (0.114 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit