🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 142 Days

Day: 26.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.8 AU - 2.86 AU

Year: 1705 Days

Day: 14.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,860,051 km

• M1: 14,810 km (0.088 R)
• M2: 39,494 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.44 AU - 3.26 AU

Year: 1723 Days

Day: 35.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.43 AU - 3.95 AU

Year: 2539 Days

Day: 25.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,860,051 km

• M1: 39,195 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.19 AU - 4.79 AU

Year: 3408 Days

Day: 41 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.83 AU - 5.29 AU

Year: 4077 Days

Day: 17.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,860,051 km

• M1: 477,217 km (0.111 R)

Asteroid Belt

Center: 10.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.4

Radius: 3.9

Gravity: 57.09 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.26 AU - 19.14 AU

Year: 24443 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 93,860,051 km

• M1: 48,470 km (0.12 R)
• M2: 241,152 km (0.112 R)
• M3: 385,514 km (0.055 R)
• M4: 518,955 km (0.088 R)
• M5: 693,835 km (0.066 R)
• M6: 919,877 km (0.103 R)
• M7: 2,343,151 km (0.086 R)
• M8: 2,488,561 km (0.103 R)
• M9: 3,189,576 km (0.059 R)
• M10: 5,010,033 km (0.117 R)
• M11: 5,417,537 km (0.098 R)
• M12: 6,821,813 km (0.075 R)
• M13: 8,395,283 km (0.052 R)
• M14: 8,679,220 km (0.066 R)
• M15: 10,453,450 km (0.087 R)
• M16: 11,738,646 km (0.061 R)
• M17: 13,277,559 km (0.043 R)
• M18: 13,507,790 km (0.058 R)
• M19: 15,787,362 km (0.118 R)
• M20: 16,307,065 km (0.093 R)
• M21: 21,509,032 km (0.04 R)
• M22: 22,908,221 km (0.082 R)
• M23: 23,239,580 km (0.082 R)
• M24: 25,886,416 km (0.03 R)
• M25: 27,344,097 km (0.1 R)
• M26: 30,821,948 km (0.117 R)
• M27: 34,873,508 km (0.061 R)
• M28: 35,606,088 km (0.098 R)
• M29: 35,901,993 km (0.08 R)
• M30: 36,199,543 km (0.066 R)
• M31: 36,950,674 km (0.111 R)
• M32: 38,483,753 km (0.071 R)
• M33: 44,696,553 km (0.043 R)
• M34: 46,084,372 km (0.099 R)
• M35: 51,168,306 km (0.071 R)
• M36: 55,613,906 km (0.1 R)
• M37: 57,624,501 km (0.101 R)
• M38: 64,164,472 km (0.056 R)
• M39: 71,651,396 km (0.031 R)
• M40: 74,753,757 km (0.045 R)
• M41: 80,459,719 km (0.082 R)
• M42: 91,062,318 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 3.2

Gravity: 70.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.4 AU - 20.04 AU

Year: 26716 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 93,860,051 km

• M1: 39,793 km (0.112 R)
• M2: 186,249 km (0.105 R)
• M3: 402,867 km (0.107 R)
• M4: 614,698 km (0.035 R)
• M5: 824,583 km (0.113 R)
• M6: 972,237 km (0.104 R)
• M7: 1,825,543 km (0.085 R)
• M8: 1,927,868 km (0.088 R)
• M9: 2,055,475 km (0.102 R)
• M10: 2,522,669 km (0.116 R)
• M11: 3,114,029 km (0.096 R)
• M12: 4,201,905 km (0.109 R)
• M13: 4,830,665 km (0.051 R)
• M14: 4,947,800 km (0.102 R)
• M15: 5,393,751 km (0.101 R)
• M16: 6,793,987 km (0.097 R)
• M17: 7,090,490 km (0.115 R)
• M18: 7,977,456 km (0.117 R)
• M19: 9,171,845 km (0.1 R)
• M20: 9,905,324 km (0.057 R)
• M21: 11,010,254 km (0.088 R)
• M22: 11,837,829 km (0.062 R)
• M23: 16,604,616 km (0.112 R)
• M24: 19,603,903 km (0.078 R)
• M25: 23,836,027 km (0.093 R)
• M26: 25,215,170 km (0.08 R)
• M27: 27,755,043 km (0.106 R)
• M28: 30,460,370 km (0.109 R)
• M29: 32,220,090 km (0.063 R)
• M30: 36,838,326 km (0.061 R)
• M31: 38,057,998 km (0.111 R)
• M32: 44,733,802 km (0.04 R)
• M33: 45,771,862 km (0.093 R)
• M34: 51,016,015 km (0.061 R)
• M35: 51,391,656 km (0.109 R)
• M36: 60,761,569 km (0.077 R)
• M37: 64,193,942 km (0.036 R)
• M38: 67,979,816 km (0.106 R)
• M39: 69,350,730 km (0.116 R)
• M40: 75,018,994 km (0.081 R)
• M41: 78,713,912 km (0.093 R)
• M42: 81,499,274 km (0.119 R)
• M43: 82,012,694 km (0.109 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit