🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.75 AU

Year: 179 Days

Day: 18.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.86 AU - 1.06 AU

Year: 345 Days

Day: 24.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.47 AU

Year: 1182 Days

Day: 41.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.92 AU - 2.64 AU

Year: 1264 Days

Day: 14.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 13.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.01 AU - 9.27 AU

Year: 7752 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,111,067 km

• M1: 170,392 km (0.033 R)
• M2: 609,462 km (0.051 R)
• M3: 1,982,770 km (0.102 R)
• M4: 2,544,361 km (0.059 R)
• M5: 3,880,419 km (0.083 R)
• M6: 5,192,692 km (0.097 R)
• M7: 5,758,620 km (0.097 R)
• M8: 7,115,922 km (0.03 R)
• M9: 10,500,275 km (0.114 R)
• M10: 11,084,753 km (0.054 R)
• M11: 14,614,515 km (0.118 R)
• M12: 17,305,332 km (0.062 R)
• M13: 19,630,233 km (0.055 R)
• M14: 23,879,411 km (0.046 R)
• M15: 24,421,254 km (0.116 R)
• M16: 25,209,336 km (0.063 R)
• M17: 27,931,119 km (0.11 R)
• M18: 29,318,939 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 8.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.8 AU - 11.22 AU

Year: 9928 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,111,067 km

• M1: 105,766 km (0.079 R)
• M2: 382,821 km (0.057 R)
• M3: 651,648 km (0.117 R)
• M4: 966,851 km (0.058 R)
• M5: 1,463,666 km (0.118 R)
• M6: 2,243,818 km (0.069 R)
• M7: 2,708,918 km (0.091 R)
• M8: 3,899,717 km (0.098 R)
• M9: 4,447,694 km (0.096 R)
• M10: 5,785,997 km (0.097 R)
• M11: 7,131,330 km (0.082 R)
• M12: 8,364,316 km (0.104 R)
• M13: 9,071,914 km (0.118 R)
• M14: 13,220,113 km (0.089 R)
• M15: 13,854,558 km (0.093 R)
• M16: 15,127,187 km (0.101 R)
• M17: 17,649,258 km (0.089 R)
• M18: 18,224,162 km (0.112 R)
• M19: 18,943,578 km (0.077 R)
• M20: 19,209,863 km (0.116 R)
• M21: 21,430,643 km (0.115 R)
• M22: 22,305,940 km (0.105 R)
• M23: 23,894,669 km (0.109 R)
• M24: 27,892,673 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 11.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.18 AU - 10.32 AU

Year: 12046 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,111,067 km

• M1: 140,622 km (0.11 R)
• M2: 735,722 km (0.041 R)
• M3: 1,440,478 km (0.118 R)
• M4: 1,916,648 km (0.102 R)
• M5: 2,309,492 km (0.093 R)
• M6: 2,694,706 km (0.086 R)
• M7: 3,647,046 km (0.11 R)
• M8: 5,992,592 km (0.067 R)
• M9: 7,772,507 km (0.11 R)
• M10: 8,289,667 km (0.115 R)
• M11: 9,202,812 km (0.072 R)
• M12: 9,732,987 km (0.066 R)
• M13: 10,181,781 km (0.101 R)
• M14: 13,051,217 km (0.116 R)
• M15: 20,331,398 km (0.075 R)
• M16: 22,073,016 km (0.101 R)
• M17: 24,273,451 km (0.104 R)
• M18: 25,850,961 km (0.092 R)
• M19: 27,594,524 km (0.049 R)
• M20: 28,495,103 km (0.065 R)
• M21: 31,530,743 km (0.102 R)
• M22: 32,074,980 km (0.108 R)
• M23: 34,429,950 km (0.111 R)
• M24: 35,826,147 km (0.108 R)
• M25: 44,051,636 km (0.05 R)
• M26: 45,696,465 km (0.054 R)
• M27: 46,253,717 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 3.2

Gravity: 41.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.29 AU - 19.45 AU

Year: 24313 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,111,067 km

• M1: 42,037 km (0.058 R)
• M2: 265,686 km (0.06 R)
• M3: 1,513,930 km (0.097 R)
• M4: 2,100,354 km (0.076 R)
• M5: 2,899,955 km (0.074 R)
• M6: 3,641,661 km (0.106 R)
• M7: 3,791,708 km (0.104 R)
• M8: 5,144,820 km (0.091 R)
• M9: 6,011,590 km (0.092 R)
• M10: 7,928,089 km (0.079 R)
• M11: 9,466,404 km (0.057 R)
• M12: 9,636,048 km (0.05 R)
• M13: 9,981,469 km (0.076 R)
• M14: 10,575,373 km (0.064 R)
• M15: 12,498,304 km (0.093 R)
• M16: 13,613,406 km (0.065 R)
• M17: 16,442,452 km (0.117 R)
• M18: 19,275,686 km (0.116 R)
• M19: 21,822,589 km (0.047 R)
• M20: 24,372,934 km (0.052 R)
• M21: 29,691,737 km (0.113 R)
• M22: 31,288,544 km (0.066 R)
• M23: 31,791,193 km (0.083 R)
• M24: 32,812,647 km (0.084 R)
• M25: 33,592,950 km (0.09 R)
• M26: 34,652,402 km (0.076 R)
• M27: 40,880,311 km (0.078 R)
• M28: 43,785,502 km (0.031 R)
• M29: 45,368,397 km (0.115 R)
• M30: 47,647,969 km (0.089 R)
• M31: 47,813,723 km (0.088 R)
• M32: 49,832,098 km (0.068 R)
• M33: 50,862,229 km (0.039 R)
• M34: 51,382,530 km (0.087 R)
• M35: 51,731,542 km (0.084 R)
• M36: 59,427,605 km (0.114 R)
• M37: 61,366,094 km (0.036 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: 171 - 11,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit