🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 181 Days

Day: 29 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,423,354 km

• M1: 291,417 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.65 AU - 0.73 AU

Year: 207 Days

Day: 26.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,423,354 km

• M1: 53,855 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.69 AU - 2.09 AU

Year: 940 Days

Day: 27.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.53 AU - 2.49 AU

Year: 1031 Days

Day: 34.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.74 AU - 2.88 AU

Year: 1704 Days

Day: 32.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,423,354 km

• M1: 372,798 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 10.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.64 AU - 8.58 AU

Year: 7592 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,423,354 km

• M1: 131,796 km (0.082 R)
• M2: 499,806 km (0.117 R)
• M3: 1,095,655 km (0.086 R)
• M4: 2,624,096 km (0.103 R)
• M5: 3,535,895 km (0.112 R)
• M6: 4,567,821 km (0.081 R)
• M7: 5,944,870 km (0.075 R)
• M8: 6,661,294 km (0.088 R)
• M9: 7,470,768 km (0.098 R)
• M10: 7,956,512 km (0.086 R)
• M11: 8,305,075 km (0.118 R)
• M12: 9,584,736 km (0.077 R)
• M13: 10,708,964 km (0.083 R)
• M14: 14,266,551 km (0.049 R)
• M15: 14,840,258 km (0.081 R)
• M16: 17,745,299 km (0.081 R)
• M17: 20,936,521 km (0.054 R)
• M18: 22,436,240 km (0.12 R)
• M19: 23,527,856 km (0.118 R)
• M20: 25,148,300 km (0.082 R)
• M21: 27,540,070 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 13.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.08 AU - 13.54 AU

Year: 15620 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,423,354 km

• M1: 473,028 km (0.038 R)
• M2: 1,442,273 km (0.084 R)
• M3: 2,724,925 km (0.074 R)
• M4: 3,244,479 km (0.119 R)
• M5: 4,160,915 km (0.09 R)
• M6: 15,643,599 km (0.037 R)
• M7: 17,451,040 km (0.086 R)
• M8: 19,255,640 km (0.107 R)
• M9: 25,082,626 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.9

Radius: 6.6

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.04 AU - 20.06 AU

Year: 26589 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,423,354 km

• M1: 103,671 km (0.117 R)
• M2: 637,736 km (0.093 R)
• M3: 1,383,182 km (0.09 R)
• M4: 1,838,857 km (0.112 R)
• M5: 2,209,710 km (0.088 R)
• M6: 3,299,082 km (0.083 R)
• M7: 3,566,264 km (0.03 R)
• M8: 5,525,397 km (0.068 R)
• M9: 6,032,833 km (0.107 R)
• M10: 7,793,600 km (0.067 R)
• M11: 8,108,354 km (0.113 R)
• M12: 8,763,294 km (0.111 R)
• M13: 9,993,287 km (0.119 R)
• M14: 10,490,850 km (0.102 R)
• M15: 10,745,765 km (0.116 R)
• M16: 12,936,326 km (0.069 R)
• M17: 13,602,336 km (0.039 R)
• M18: 14,213,294 km (0.111 R)
• M19: 14,922,388 km (0.113 R)
• M20: 16,156,121 km (0.102 R)
• M21: 16,928,345 km (0.1 R)
• M22: 18,086,682 km (0.115 R)
• M23: 18,361,343 km (0.043 R)
• M24: 19,392,222 km (0.084 R)
• M25: 20,560,283 km (0.119 R)
• M26: 24,233,957 km (0.098 R)
• M27: 26,754,233 km (0.065 R)
• M28: 32,041,022 km (0.061 R)
• M29: 39,346,334 km (0.077 R)
• M30: 39,807,694 km (0.101 R)
• M31: 40,272,644 km (0.098 R)
• M32: 41,055,490 km (0.079 R)
• M33: 45,628,248 km (0.097 R)
• M34: 47,862,343 km (0.084 R)
• M35: 51,991,394 km (0.076 R)
• M36: 52,732,950 km (0.065 R)
• M37: 53,481,538 km (0.102 R)
• M38: 58,321,478 km (0.047 R)
• M39: 65,791,947 km (0.096 R)
• M40: 69,084,147 km (0.062 R)
• M41: 78,883,406 km (0.088 R)
• M42: 82,344,951 km (0.093 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 15,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit