🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 155 Days

Day: 41.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,202,865 km

• M1: 280,496 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.7 AU - 0.76 AU

Year: 265 Days

Day: 47.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,202,865 km

• M1: 85,420 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.06 AU - 1.26 AU

Year: 530 Days

Day: 21.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.98 AU - 2.1 AU

Year: 1237 Days

Day: 26.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.02 AU - 2.3 AU

Year: 1348 Days

Day: 46.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,202,865 km

• M1: 33,211 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 9.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.33 AU - 4.83 AU

Year: 4162 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,202,865 km

• M1: 121,922 km (0.114 R)
• M2: 444,156 km (0.081 R)
• M3: 1,852,171 km (0.12 R)
• M4: 2,699,942 km (0.071 R)
• M5: 3,034,294 km (0.102 R)
• M6: 3,765,977 km (0.106 R)
• M7: 5,577,457 km (0.105 R)
• M8: 6,928,326 km (0.108 R)
• M9: 7,559,779 km (0.073 R)
• M10: 8,747,287 km (0.077 R)
• M11: 12,135,978 km (0.11 R)
• M12: 12,613,195 km (0.063 R)
• M13: 18,409,364 km (0.079 R)
• M14: 20,746,831 km (0.098 R)
• M15: 21,223,151 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 14.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7 AU - 7.5 AU

Year: 8289 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,202,865 km

• M1: 184,155 km (0.106 R)
• M2: 717,771 km (0.087 R)
• M3: 1,350,719 km (0.092 R)
• M4: 1,868,029 km (0.104 R)
• M5: 3,138,264 km (0.117 R)
• M6: 3,630,890 km (0.082 R)
• M7: 4,956,477 km (0.112 R)
• M8: 5,971,349 km (0.076 R)
• M9: 14,917,600 km (0.09 R)
• M10: 18,412,506 km (0.1 R)
• M11: 19,172,014 km (0.098 R)
• M12: 31,146,576 km (0.106 R)
• M13: 35,494,788 km (0.069 R)
• M14: 36,552,893 km (0.118 R)
• M15: 43,748,401 km (0.08 R)
• M16: 44,556,828 km (0.057 R)
• M17: 46,621,428 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 14.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.94 AU - 9.78 AU

Year: 10263 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,202,865 km

• M1: 181,761 km (0.109 R)
• M2: 822,489 km (0.073 R)
• M3: 1,528,441 km (0.116 R)
• M4: 2,071,781 km (0.058 R)
• M5: 3,919,763 km (0.117 R)
• M6: 5,179,527 km (0.105 R)
• M7: 5,956,688 km (0.026 R)
• M8: 7,086,152 km (0.097 R)
• M9: 7,872,588 km (0.087 R)
• M10: 8,398,724 km (0.119 R)
• M11: 9,669,258 km (0.089 R)
• M12: 12,887,557 km (0.06 R)
• M13: 15,236,543 km (0.081 R)
• M14: 16,195,765 km (0.119 R)
• M15: 16,761,843 km (0.053 R)
• M16: 17,784,045 km (0.061 R)
• M17: 18,770,194 km (0.1 R)
• M18: 21,606,720 km (0.062 R)
• M19: 23,260,823 km (0.091 R)
• M20: 26,332,068 km (0.107 R)
• M21: 28,729,224 km (0.11 R)
• M22: 36,668,832 km (0.076 R)
• M23: 39,271,087 km (0.107 R)
• M24: 42,795,014 km (0.117 R)
• M25: 43,334,314 km (0.079 R)
• M26: 47,381,834 km (0.101 R)
• M27: 48,395,210 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.9

Radius: 3.7

Gravity: 55.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.41 AU - 13.15 AU

Year: 17167 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,202,865 km

• M1: 49,367 km (0.114 R)
• M2: 178,470 km (0.114 R)
• M3: 332,107 km (0.08 R)
• M4: 1,054,515 km (0.097 R)
• M5: 1,763,609 km (0.117 R)
• M6: 2,045,152 km (0.087 R)
• M7: 2,186,373 km (0.096 R)
• M8: 2,377,709 km (0.103 R)
• M9: 2,892,475 km (0.09 R)
• M10: 3,768,520 km (0.046 R)
• M11: 4,498,408 km (0.055 R)
• M12: 5,703,419 km (0.097 R)
• M13: 6,487,012 km (0.094 R)
• M14: 6,972,158 km (0.047 R)
• M15: 7,817,386 km (0.117 R)
• M16: 7,964,740 km (0.116 R)
• M17: 9,485,103 km (0.111 R)
• M18: 11,438,403 km (0.096 R)
• M19: 11,949,429 km (0.081 R)
• M20: 12,880,077 km (0.074 R)
• M21: 13,644,373 km (0.058 R)
• M22: 14,001,463 km (0.112 R)
• M23: 16,597,734 km (0.057 R)
• M24: 22,027,538 km (0.113 R)
• M25: 22,321,498 km (0.101 R)
• M26: 22,817,116 km (0.075 R)
• M27: 24,036,787 km (0.095 R)
• M28: 26,055,611 km (0.088 R)
• M29: 28,299,878 km (0.103 R)
• M30: 28,415,368 km (0.093 R)
• M31: 34,996,028 km (0.05 R)
• M32: 36,752,307 km (0.117 R)
• M33: 40,292,990 km (0.044 R)
• M34: 40,879,862 km (0.095 R)
• M35: 45,463,840 km (0.026 R)
• M36: 45,780,988 km (0.08 R)
• M37: 45,940,160 km (0.054 R)
• M38: 59,336,649 km (0.117 R)
• M39: 66,201,546 km (0.09 R)
• M40: 69,508,706 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit