🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.86 AU - 2.44 AU

Year: 1207 Days

Day: 33.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.28 AU - 3.08 AU

Year: 1680 Days

Day: 33.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.61 AU - 3.13 AU

Year: 1862 Days

Day: 41.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.19 AU - 3.57 AU

Year: 1871 Days

Day: 21.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,685,026 km

• M1: 414,536 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.66 AU - 3.24 AU

Year: 1940 Days

Day: 19.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.1

Radius: 5.9

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.98 AU - 14.88 AU

Year: 20988 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,685,026 km

• M1: 73,453 km (0.116 R)
• M2: 280,047 km (0.081 R)
• M3: 908,657 km (0.061 R)
• M4: 1,127,669 km (0.061 R)
• M5: 2,007,005 km (0.105 R)
• M6: 2,317,121 km (0.108 R)
• M7: 4,472,827 km (0.063 R)
• M8: 4,715,175 km (0.106 R)
• M9: 7,744,383 km (0.075 R)
• M10: 17,085,274 km (0.113 R)
• M11: 22,123,281 km (0.045 R)
• M12: 23,651,573 km (0.079 R)
• M13: 29,494,118 km (0.112 R)
• M14: 39,952,655 km (0.028 R)
• M15: 50,013,710 km (0.079 R)
• M16: 51,751,588 km (0.118 R)
• M17: 59,106,418 km (0.06 R)
• M18: 68,814,572 km (0.095 R)
• M19: 74,044,364 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.1

Radius: 5.6

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.63 AU - 15.75 AU

Year: 21558 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,685,026 km

• M1: 69,862 km (0.108 R)
• M2: 896,390 km (0.061 R)
• M3: 1,197,830 km (0.109 R)
• M4: 1,801,458 km (0.036 R)
• M5: 2,081,206 km (0.092 R)
• M6: 3,847,508 km (0.076 R)
• M7: 4,442,907 km (0.09 R)
• M8: 4,677,177 km (0.09 R)
• M9: 5,206,903 km (0.026 R)
• M10: 6,427,473 km (0.092 R)
• M11: 7,924,050 km (0.112 R)
• M12: 10,790,644 km (0.083 R)
• M13: 13,022,195 km (0.073 R)
• M14: 13,226,696 km (0.115 R)
• M15: 15,928,433 km (0.113 R)
• M16: 17,531,973 km (0.114 R)
• M17: 18,372,713 km (0.102 R)
• M18: 18,716,339 km (0.115 R)
• M19: 19,328,194 km (0.059 R)
• M20: 19,683,789 km (0.084 R)
• M21: 21,055,900 km (0.099 R)
• M22: 22,490,693 km (0.108 R)
• M23: 22,686,816 km (0.071 R)
• M24: 25,553,411 km (0.104 R)
• M25: 28,195,309 km (0.095 R)
• M26: 31,869,732 km (0.12 R)
• M27: 52,638,554 km (0.104 R)
• M28: 53,680,653 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711

Radius: 4.4

Gravity: 36.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.42 AU - 17.84 AU

Year: 25966 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,685,026 km

• M1: 54,753 km (0.102 R)
• M2: 217,067 km (0.106 R)
• M3: 402,568 km (0.039 R)
• M4: 809,923 km (0.116 R)
• M5: 1,126,472 km (0.081 R)
• M6: 1,289,982 km (0.08 R)
• M7: 1,574,069 km (0.069 R)
• M8: 1,759,869 km (0.106 R)
• M9: 2,087,788 km (0.107 R)
• M10: 2,266,408 km (0.109 R)
• M11: 3,347,701 km (0.052 R)
• M12: 3,949,833 km (0.1 R)
• M13: 4,848,168 km (0.104 R)
• M14: 5,082,588 km (0.113 R)
• M15: 9,999,421 km (0.09 R)
• M16: 12,643,563 km (0.097 R)
• M17: 14,644,136 km (0.102 R)
• M18: 15,974,659 km (0.087 R)
• M19: 16,406,398 km (0.089 R)
• M20: 18,682,979 km (0.114 R)
• M21: 20,446,588 km (0.097 R)
• M22: 23,405,784 km (0.043 R)
• M23: 26,278,512 km (0.047 R)
• M24: 26,758,870 km (0.051 R)
• M25: 27,245,213 km (0.106 R)
• M26: 28,739,247 km (0.056 R)
• M27: 30,156,088 km (0.069 R)
• M28: 32,436,259 km (0.112 R)
• M29: 33,267,724 km (0.085 R)
• M30: 38,402,821 km (0.102 R)
• M31: 43,705,467 km (0.12 R)
• M32: 47,854,564 km (0.038 R)
• M33: 51,319,699 km (0.111 R)
• M34: 63,353,651 km (0.103 R)
• M35: 64,216,681 km (0.11 R)
• M36: 65,746,020 km (0.028 R)
• M37: 74,713,365 km (0.072 R)
• M38: 78,121,055 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 19,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit