🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.82 AU - 0.84 AU

Year: 278 Days

Day: 40.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,375,454 km

• M1: 43,084 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.95 AU - 0.95 AU

Year: 340 Days

Day: 17.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.37 AU - 1.71 AU

Year: 702 Days

Day: 12.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.18 AU - 2.76 AU

Year: 1425 Days

Day: 29.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,375,454 km

• M1: 433,684 km (0.041 R)
• M2: 893,997 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.89 AU - 4.55 AU

Year: 3182 Days

Day: 41.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 15

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.28 AU - 7.82 AU

Year: 7615 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,375,454 km

• M1: 186,848 km (0.118 R)
• M2: 667,805 km (0.077 R)
• M3: 1,666,520 km (0.081 R)
• M4: 2,420,643 km (0.112 R)
• M5: 3,263,328 km (0.029 R)
• M6: 4,759,007 km (0.094 R)
• M7: 5,789,587 km (0.106 R)
• M8: 6,497,634 km (0.105 R)
• M9: 7,225,128 km (0.04 R)
• M10: 7,925,994 km (0.111 R)
• M11: 8,671,740 km (0.114 R)
• M12: 9,600,593 km (0.097 R)
• M13: 10,644,038 km (0.118 R)
• M14: 11,814,342 km (0.098 R)
• M15: 13,816,261 km (0.029 R)
• M16: 15,333,931 km (0.036 R)
• M17: 18,915,304 km (0.099 R)
• M18: 22,938,290 km (0.064 R)
• M19: 25,679,372 km (0.065 R)
• M20: 27,036,674 km (0.037 R)
• M21: 28,251,259 km (0.09 R)
• M22: 35,757,332 km (0.09 R)
• M23: 38,489,438 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 10.4

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.67 AU - 13.57 AU

Year: 14541 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,375,454 km

• M1: 144,212 km (0.113 R)
• M2: 675,584 km (0.115 R)
• M3: 1,207,105 km (0.06 R)
• M4: 2,036,027 km (0.1 R)
• M5: 2,391,621 km (0.049 R)
• M6: 3,056,733 km (0.091 R)
• M7: 3,742,191 km (0.115 R)
• M8: 5,048,330 km (0.06 R)
• M9: 5,609,471 km (0.099 R)
• M10: 6,177,046 km (0.118 R)
• M11: 10,081,401 km (0.12 R)
• M12: 12,295,150 km (0.102 R)
• M13: 14,261,315 km (0.09 R)
• M14: 16,562,579 km (0.117 R)
• M15: 17,801,548 km (0.055 R)
• M16: 18,371,516 km (0.068 R)
• M17: 19,101,105 km (0.098 R)
• M18: 20,001,983 km (0.114 R)
• M19: 21,888,412 km (0.093 R)
• M20: 25,291,465 km (0.091 R)
• M21: 27,683,385 km (0.115 R)
• M22: 30,121,830 km (0.101 R)
• M23: 31,238,878 km (0.115 R)
• M24: 34,755,475 km (0.115 R)
• M25: 35,533,982 km (0.119 R)
• M26: 38,409,552 km (0.051 R)
• M27: 39,241,765 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.7

Radius: 3

Gravity: 68.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16 AU - 18.22 AU

Year: 25981 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,375,454 km

• M1: 63,579 km (0.09 R)
• M2: 395,088 km (0.108 R)
• M3: 497,413 km (0.048 R)
• M4: 746,493 km (0.115 R)
• M5: 1,045,540 km (0.094 R)
• M6: 1,814,323 km (0.083 R)
• M7: 2,395,511 km (0.028 R)
• M8: 3,035,490 km (0.05 R)
• M9: 4,112,146 km (0.114 R)
• M10: 4,569,766 km (0.117 R)
• M11: 4,791,919 km (0.026 R)
• M12: 6,694,654 km (0.084 R)
• M13: 7,275,992 km (0.093 R)
• M14: 8,210,081 km (0.104 R)
• M15: 8,373,142 km (0.108 R)
• M16: 9,104,975 km (0.086 R)
• M17: 9,338,497 km (0.097 R)
• M18: 9,817,510 km (0.117 R)
• M19: 10,001,216 km (0.118 R)
• M20: 11,966,932 km (0.069 R)
• M21: 12,106,357 km (0.103 R)
• M22: 12,675,428 km (0.094 R)
• M23: 13,039,998 km (0.094 R)
• M24: 15,457,649 km (0.103 R)
• M25: 17,078,093 km (0.106 R)
• M26: 20,852,447 km (0.071 R)
• M27: 25,490,580 km (0.102 R)
• M28: 26,659,837 km (0.098 R)
• M29: 27,017,375 km (0.087 R)
• M30: 28,109,440 km (0.113 R)
• M31: 34,574,910 km (0.073 R)
• M32: 34,716,280 km (0.092 R)
• M33: 35,142,634 km (0.072 R)
• M34: 38,376,641 km (0.112 R)
• M35: 40,534,740 km (0.049 R)
• M36: 43,426,317 km (0.115 R)
• M37: 44,754,447 km (0.079 R)
• M38: 53,673,921 km (0.046 R)
• M39: 54,243,739 km (0.064 R)
• M40: 58,346,610 km (0.059 R)
• M41: 62,651,588 km (0.118 R)
• M42: 66,505,828 km (0.078 R)
• M43: 71,656,782 km (0.069 R)
• M44: 73,042,956 km (0.108 R)
• M45: 79,995,217 km (0.034 R)
• M46: 80,987,500 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit