🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.44 AU - 0.6 AU

Year: 139 Days

Day: 42.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.28 AU - 1.68 AU

Year: 668 Days

Day: 37.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 69.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,836,120 km

• M1: 164,258 km (0.043 R)
• M2: 1,213,538 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.25 AU - 3.87 AU

Year: 2491 Days

Day: 16.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3 AU - 4.38 AU

Year: 2629 Days

Day: 27.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,836,120 km

• M1: 2,109,928 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.44 AU - 4.32 AU

Year: 2834 Days

Day: 37.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,836,120 km

• M1: 136,732 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 15

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.01 AU - 6.97 AU

Year: 5437 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,836,120 km

• M1: 186,549 km (0.101 R)
• M2: 691,292 km (0.109 R)
• M3: 1,566,140 km (0.112 R)
• M4: 2,488,411 km (0.108 R)
• M5: 3,236,251 km (0.069 R)
• M6: 5,206,455 km (0.085 R)
• M7: 5,681,727 km (0.05 R)
• M8: 6,668,175 km (0.058 R)
• M9: 7,148,085 km (0.119 R)
• M10: 12,098,578 km (0.081 R)
• M11: 12,815,601 km (0.099 R)
• M12: 14,466,413 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.1

Radius: 3.8

Gravity: 49.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.07 AU - 13.29 AU

Year: 16745 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,836,120 km

• M1: 47,722 km (0.109 R)
• M2: 274,512 km (0.107 R)
• M3: 525,837 km (0.109 R)
• M4: 882,927 km (0.053 R)
• M5: 1,133,353 km (0.116 R)
• M6: 2,034,381 km (0.112 R)
• M7: 2,276,730 km (0.113 R)
• M8: 3,017,239 km (0.085 R)
• M9: 3,669,037 km (0.105 R)
• M10: 3,845,712 km (0.077 R)
• M11: 3,966,588 km (0.057 R)
• M12: 5,099,343 km (0.095 R)
• M13: 5,897,597 km (0.026 R)
• M14: 6,099,404 km (0.116 R)
• M15: 6,688,670 km (0.077 R)
• M16: 7,315,186 km (0.067 R)
• M17: 9,050,821 km (0.099 R)
• M18: 9,319,349 km (0.071 R)
• M19: 10,505,211 km (0.037 R)
• M20: 10,861,703 km (0.096 R)
• M21: 11,598,772 km (0.107 R)
• M22: 12,368,752 km (0.081 R)
• M23: 14,296,470 km (0.1 R)
• M24: 16,574,247 km (0.041 R)
• M25: 20,518,994 km (0.068 R)
• M26: 21,547,030 km (0.102 R)
• M27: 23,202,630 km (0.077 R)
• M28: 28,331,443 km (0.115 R)
• M29: 28,790,110 km (0.089 R)
• M30: 29,137,327 km (0.107 R)
• M31: 30,794,722 km (0.046 R)
• M32: 34,425,612 km (0.113 R)
• M33: 40,031,044 km (0.097 R)
• M34: 41,191,325 km (0.106 R)
• M35: 41,927,795 km (0.091 R)
• M36: 42,822,989 km (0.11 R)
• M37: 44,189,715 km (0.104 R)
• M38: 57,638,863 km (0.062 R)
• M39: 61,956,557 km (0.093 R)
• M40: 68,110,115 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.8

Radius: 5.7

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.99 AU - 22.13 AU

Year: 30859 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,836,120 km

• M1: 71,209 km (0.109 R)
• M2: 362,775 km (0.074 R)
• M3: 1,102,237 km (0.11 R)
• M4: 1,526,646 km (0.096 R)
• M5: 2,314,129 km (0.118 R)
• M6: 3,992,767 km (0.113 R)
• M7: 4,469,835 km (0.117 R)
• M8: 5,099,043 km (0.099 R)
• M9: 6,810,293 km (0.105 R)
• M10: 7,795,096 km (0.103 R)
• M11: 8,002,888 km (0.106 R)
• M12: 8,375,536 km (0.12 R)
• M13: 10,666,478 km (0.106 R)
• M14: 11,784,423 km (0.059 R)
• M15: 12,058,486 km (0.096 R)
• M16: 12,266,726 km (0.106 R)
• M17: 14,173,650 km (0.111 R)
• M18: 15,278,281 km (0.076 R)
• M19: 17,128,208 km (0.033 R)
• M20: 20,077,979 km (0.081 R)
• M21: 24,000,136 km (0.102 R)
• M22: 27,917,057 km (0.064 R)
• M23: 29,270,170 km (0.12 R)
• M24: 30,795,470 km (0.055 R)
• M25: 31,446,370 km (0.082 R)
• M26: 33,591,005 km (0.079 R)
• M27: 34,699,077 km (0.087 R)
• M28: 39,987,810 km (0.086 R)
• M29: 44,951,916 km (0.062 R)
• M30: 48,363,645 km (0.056 R)
• M31: 49,775,251 km (0.095 R)
• M32: 56,274,829 km (0.086 R)
• M33: 64,369,570 km (0.074 R)
• M34: 69,580,513 km (0.093 R)
• M35: 73,206,466 km (0.084 R)
• M36: 75,300,387 km (0.113 R)
• M37: 76,007,088 km (0.11 R)
• M38: 84,836,055 km (0.05 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: 342 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit