🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.25 AU - 1.57 AU

Year: 747 Days

Day: 23.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.35 AU - 2.23 AU

Year: 1069 Days

Day: 15.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 12.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.38 AU - 3.08 AU

Year: 2013 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,896,417 km

• M1: 156,629 km (0.103 R)
• M2: 848,968 km (0.065 R)
• M3: 1,242,710 km (0.106 R)
• M4: 1,745,658 km (0.118 R)
• M5: 4,423,011 km (0.092 R)
• M6: 5,141,380 km (0.1 R)
• M7: 6,946,428 km (0.085 R)
• M8: 7,746,327 km (0.065 R)
• M9: 8,398,724 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.54 AU - 2.92 AU

Year: 2013 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 107,896,417 km

• M1: 99,483 km (0.037 R)
• M2: 414,237 km (0.096 R)
• M3: 733,030 km (0.047 R)
• M4: 1,061,397 km (0.113 R)
• M5: 1,403,378 km (0.096 R)
• M6: 1,702,573 km (0.11 R)
• M7: 2,001,769 km (0.085 R)
• M8: 2,579,516 km (0.118 R)
• M9: 2,948,873 km (0.107 R)
• M10: 3,204,835 km (0.117 R)
• M11: 4,029,119 km (0.116 R)
• M12: 4,546,429 km (0.115 R)
• M13: 5,067,179 km (0.11 R)
• M14: 6,603,250 km (0.074 R)
• M15: 7,043,666 km (0.116 R)
• M16: 7,956,363 km (0.084 R)
• M17: 8,916,183 km (0.073 R)
• M18: 9,982,816 km (0.078 R)
• M19: 10,596,316 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 9.7

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.85 AU - 4.13 AU

Year: 3556 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,896,417 km

• M1: 120,576 km (0.068 R)
• M2: 432,188 km (0.102 R)
• M3: 1,245,851 km (0.056 R)
• M4: 1,821,354 km (0.073 R)
• M5: 2,164,083 km (0.08 R)
• M6: 2,826,801 km (0.112 R)
• M7: 3,252,557 km (0.11 R)
• M8: 4,368,407 km (0.106 R)
• M9: 5,888,322 km (0.05 R)
• M10: 6,585,597 km (0.094 R)
• M11: 7,048,603 km (0.081 R)
• M12: 7,434,565 km (0.076 R)
• M13: 7,902,807 km (0.025 R)
• M14: 8,972,282 km (0.114 R)
• M15: 9,464,608 km (0.119 R)
• M16: 12,618,281 km (0.077 R)
• M17: 12,996,465 km (0.12 R)
• M18: 13,577,952 km (0.029 R)
• M19: 14,585,643 km (0.077 R)
• M20: 15,002,422 km (0.067 R)
• M21: 15,642,402 km (0.109 R)
• M22: 18,265,451 km (0.091 R)
• M23: 19,744,226 km (0.07 R)
• M24: 20,318,832 km (0.113 R)
• M25: 21,635,742 km (0.086 R)
• M26: 23,360,755 km (0.115 R)
• M27: 23,859,813 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 10.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.89 AU - 4.17 AU

Year: 3610 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 107,896,417 km

• M1: 134,339 km (0.08 R)
• M2: 830,567 km (0.068 R)
• M3: 2,699,045 km (0.032 R)
• M4: 3,060,922 km (0.094 R)
• M5: 3,742,490 km (0.083 R)
• M6: 4,385,462 km (0.111 R)
• M7: 5,208,848 km (0.104 R)
• M8: 7,188,327 km (0.095 R)
• M9: 8,035,051 km (0.089 R)
• M10: 10,165,175 km (0.102 R)
• M11: 10,689,366 km (0.109 R)
• M12: 12,687,096 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 15

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.53 AU - 5.51 AU

Year: 4288 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 107,896,417 km

• M1: 191,635 km (0.102 R)
• M2: 1,365,081 km (0.085 R)
• M3: 2,342,254 km (0.119 R)
• M4: 4,951,690 km (0.109 R)
• M5: 8,697,770 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 12.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.34 AU - 7.14 AU

Year: 6956 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,896,417 km

• M1: 154,535 km (0.116 R)
• M2: 713,432 km (0.09 R)
• M3: 1,158,336 km (0.041 R)
• M4: 1,591,871 km (0.115 R)
• M5: 2,183,082 km (0.086 R)
• M6: 3,882,514 km (0.031 R)
• M7: 4,765,739 km (0.082 R)
• M8: 5,874,260 km (0.12 R)
• M9: 6,302,259 km (0.051 R)
• M10: 6,751,053 km (0.104 R)
• M11: 7,184,288 km (0.047 R)
• M12: 9,150,154 km (0.096 R)
• M13: 9,681,825 km (0.12 R)
• M14: 10,233,990 km (0.118 R)
• M15: 10,807,100 km (0.075 R)
• M16: 11,250,957 km (0.109 R)
• M17: 12,983,599 km (0.079 R)
• M18: 15,499,835 km (0.101 R)
• M19: 16,128,595 km (0.091 R)
• M20: 17,504,746 km (0.087 R)
• M21: 18,604,590 km (0.078 R)
• M22: 19,386,986 km (0.082 R)
• M23: 21,247,086 km (0.066 R)
• M24: 21,710,541 km (0.073 R)
• M25: 23,141,893 km (0.068 R)
• M26: 24,214,211 km (0.085 R)
• M27: 26,725,061 km (0.1 R)
• M28: 27,538,425 km (0.11 R)
• M29: 29,309,664 km (0.119 R)
• M30: 31,654,012 km (0.068 R)
• M31: 32,871,888 km (0.081 R)
• M32: 36,272,248 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 9.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.1 AU - 8.16 AU

Year: 10344 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,896,417 km

• M1: 120,875 km (0.091 R)
• M2: 662,120 km (0.072 R)
• M3: 1,486,105 km (0.05 R)
• M4: 1,820,606 km (0.069 R)
• M5: 2,240,079 km (0.084 R)
• M6: 3,119,714 km (0.097 R)
• M7: 3,436,113 km (0.093 R)
• M8: 3,824,021 km (0.09 R)
• M9: 5,166,811 km (0.074 R)
• M10: 5,810,531 km (0.119 R)
• M11: 6,398,750 km (0.102 R)
• M12: 6,800,270 km (0.079 R)
• M13: 7,179,800 km (0.1 R)
• M14: 7,493,507 km (0.077 R)
• M15: 8,148,596 km (0.114 R)
• M16: 9,667,164 km (0.079 R)
• M17: 10,443,577 km (0.106 R)
• M18: 13,969,599 km (0.099 R)
• M19: 15,025,012 km (0.065 R)
• M20: 16,132,784 km (0.104 R)
• M21: 17,434,136 km (0.072 R)
• M22: 19,477,792 km (0.071 R)
• M23: 19,858,968 km (0.091 R)
• M24: 27,694,455 km (0.114 R)
• M25: 35,867,585 km (0.113 R)
• M26: 43,022,104 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.7

Radius: 6.9

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.16 AU - 19.42 AU

Year: 29338 Days

Day: 22.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,896,417 km

• M1: 85,869 km (0.106 R)
• M2: 495,169 km (0.09 R)
• M3: 790,774 km (0.105 R)
• M4: 1,084,285 km (0.099 R)
• M5: 1,576,163 km (0.079 R)
• M6: 2,092,126 km (0.077 R)
• M7: 2,715,201 km (0.067 R)
• M8: 2,996,745 km (0.114 R)
• M9: 3,423,547 km (0.101 R)
• M10: 3,685,194 km (0.08 R)
• M11: 4,360,628 km (0.068 R)
• M12: 4,708,144 km (0.102 R)
• M13: 5,635,801 km (0.055 R)
• M14: 5,908,667 km (0.114 R)
• M15: 7,194,760 km (0.099 R)
• M16: 7,903,405 km (0.085 R)
• M17: 8,245,685 km (0.111 R)
• M18: 8,960,015 km (0.044 R)
• M19: 10,511,345 km (0.075 R)
• M20: 10,925,581 km (0.041 R)
• M21: 14,136,101 km (0.097 R)
• M22: 16,318,734 km (0.108 R)
• M23: 20,156,817 km (0.118 R)
• M24: 20,796,198 km (0.108 R)
• M25: 22,567,288 km (0.111 R)
• M26: 26,660,285 km (0.109 R)
• M27: 28,083,559 km (0.095 R)
• M28: 29,150,043 km (0.116 R)
• M29: 30,799,958 km (0.095 R)
• M30: 34,435,635 km (0.079 R)
• M31: 36,906,543 km (0.067 R)
• M32: 45,024,770 km (0.056 R)
• M33: 52,837,968 km (0.091 R)
• M34: 59,529,181 km (0.102 R)
• M35: 63,077,045 km (0.1 R)
• M36: 63,985,552 km (0.115 R)
• M37: 83,763,139 km (0.081 R)
• M38: 86,524,566 km (0.091 R)
• M39: 92,520,000 km (0.059 R)
• M40: 102,178,786 km (0.065 R)
• M41: 105,648,260 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 14,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit