🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.3 AU - 1.84 AU

Year: 719 Days

Day: 23.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,287,856 km

• M1: 55,351 km (0.079 R)
• M2: 754,572 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.06 AU - 2.54 AU

Year: 1274 Days

Day: 42.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.5 AU - 3.42 AU

Year: 1860 Days

Day: 29.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.51 AU - 4.21 AU

Year: 2770 Days

Day: 40.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.42 AU - 4.76 AU

Year: 3021 Days

Day: 28.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,287,856 km

• M1: 274,362 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.04 AU - 4.84 AU

Year: 3417 Days

Day: 39.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,287,856 km

• M1: 156,031 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.68 AU - 5.44 AU

Year: 3557 Days

Day: 19.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.9

Radius: 8.1

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.69 AU - 11.37 AU

Year: 10746 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,287,856 km

• M1: 100,679 km (0.102 R)
• M2: 874,848 km (0.05 R)
• M3: 1,424,471 km (0.103 R)
• M4: 1,705,117 km (0.101 R)
• M5: 2,076,718 km (0.071 R)
• M6: 2,960,093 km (0.099 R)
• M7: 4,552,712 km (0.106 R)
• M8: 5,135,545 km (0.104 R)
• M9: 5,694,593 km (0.114 R)
• M10: 6,528,601 km (0.107 R)
• M11: 7,528,662 km (0.032 R)
• M12: 7,793,899 km (0.067 R)
• M13: 9,366,323 km (0.096 R)
• M14: 10,040,261 km (0.115 R)
• M15: 12,195,817 km (0.073 R)
• M16: 14,574,124 km (0.11 R)
• M17: 16,419,713 km (0.06 R)
• M18: 22,516,724 km (0.104 R)
• M19: 24,295,442 km (0.034 R)
• M20: 24,876,032 km (0.12 R)
• M21: 27,395,409 km (0.079 R)
• M22: 28,130,234 km (0.101 R)
• M23: 29,639,228 km (0.114 R)
• M24: 31,315,023 km (0.103 R)
• M25: 33,765,885 km (0.085 R)
• M26: 34,246,842 km (0.102 R)
• M27: 38,000,552 km (0.061 R)
• M28: 38,914,296 km (0.084 R)
• M29: 45,432,425 km (0.113 R)
• M30: 47,656,646 km (0.083 R)
• M31: 50,263,987 km (0.054 R)
• M32: 54,763,143 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.2

Radius: 5.1

Gravity: 28.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.22 AU - 17.42 AU

Year: 26328 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,287,856 km

• M1: 73,153 km (0.098 R)
• M2: 526,285 km (0.115 R)
• M3: 1,026,241 km (0.074 R)
• M4: 1,224,907 km (0.099 R)
• M5: 1,415,495 km (0.057 R)
• M6: 1,700,479 km (0.094 R)
• M7: 2,176,499 km (0.043 R)
• M8: 2,531,944 km (0.037 R)
• M9: 2,789,701 km (0.098 R)
• M10: 4,570,365 km (0.096 R)
• M11: 5,233,682 km (0.052 R)
• M12: 6,415,953 km (0.105 R)
• M13: 6,846,795 km (0.062 R)
• M14: 9,415,540 km (0.043 R)
• M15: 16,171,530 km (0.118 R)
• M16: 18,542,955 km (0.078 R)
• M17: 19,513,696 km (0.107 R)
• M18: 24,418,112 km (0.098 R)
• M19: 28,657,118 km (0.061 R)
• M20: 29,300,239 km (0.093 R)
• M21: 29,560,090 km (0.06 R)
• M22: 31,694,852 km (0.085 R)
• M23: 32,660,207 km (0.076 R)
• M24: 34,794,670 km (0.062 R)
• M25: 37,324,220 km (0.094 R)
• M26: 54,919,323 km (0.029 R)
• M27: 59,578,250 km (0.106 R)
• M28: 61,470,812 km (0.102 R)
• M29: 63,837,899 km (0.119 R)
• M30: 68,982,271 km (0.084 R)
• M31: 72,719,375 km (0.11 R)
• M32: 73,674,408 km (0.08 R)
• M33: 74,154,917 km (0.083 R)
• M34: 79,832,904 km (0.103 R)
• M35: 80,086,173 km (0.056 R)
• M36: 80,594,207 km (0.1 R)
• M37: 82,131,325 km (0.11 R)
• M38: 86,592,483 km (0.08 R)
• M39: 86,859,964 km (0.1 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: 409 - 10,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit