🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 192 Days

Day: 31.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.16 AU - 1.34 AU

Year: 501 Days

Day: 15 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,144,830 km

• M1: 47,572 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.03 AU - 3.15 AU

Year: 1493 Days

Day: 33.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.36 AU - 4.38 AU

Year: 2727 Days

Day: 36.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.75 AU - 5.53 AU

Year: 3580 Days

Day: 24.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,144,830 km

• M1: 28,274 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.2

Radius: 10.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.85 AU - 9.53 AU

Year: 8395 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,144,830 km

• M1: 134,339 km (0.091 R)
• M2: 578,645 km (0.051 R)
• M3: 2,090,181 km (0.108 R)
• M4: 2,695,754 km (0.11 R)
• M5: 3,112,982 km (0.11 R)
• M6: 4,362,274 km (0.099 R)
• M7: 5,984,812 km (0.109 R)
• M8: 6,699,741 km (0.042 R)
• M9: 7,432,621 km (0.101 R)
• M10: 9,409,856 km (0.094 R)
• M11: 11,663,697 km (0.097 R)
• M12: 12,833,553 km (0.053 R)
• M13: 23,964,083 km (0.077 R)
• M14: 24,553,499 km (0.033 R)
• M15: 26,469,099 km (0.082 R)
• M16: 29,048,466 km (0.092 R)
• M17: 31,993,449 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 8.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.22 AU - 10.42 AU

Year: 11022 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,144,830 km

• M1: 108,608 km (0.106 R)
• M2: 386,262 km (0.057 R)
• M3: 873,652 km (0.119 R)
• M4: 1,612,366 km (0.101 R)
• M5: 2,297,674 km (0.05 R)
• M6: 3,229,519 km (0.061 R)
• M7: 4,028,521 km (0.103 R)
• M8: 5,373,107 km (0.087 R)
• M9: 6,046,896 km (0.056 R)
• M10: 6,775,736 km (0.06 R)
• M11: 7,484,381 km (0.064 R)
• M12: 8,324,224 km (0.031 R)
• M13: 9,404,321 km (0.078 R)
• M14: 9,815,266 km (0.099 R)
• M15: 12,373,689 km (0.106 R)
• M16: 12,867,212 km (0.066 R)
• M17: 13,545,788 km (0.107 R)
• M18: 16,897,079 km (0.1 R)
• M19: 17,436,529 km (0.034 R)
• M20: 23,313,482 km (0.08 R)
• M21: 26,513,380 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.8

Radius: 7.6

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.72 AU - 17.18 AU

Year: 19673 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,144,830 km

• M1: 114,143 km (0.105 R)
• M2: 469,887 km (0.092 R)
• M3: 921,373 km (0.119 R)
• M4: 1,346,082 km (0.115 R)
• M5: 1,800,859 km (0.117 R)
• M6: 2,116,361 km (0.082 R)
• M7: 2,683,636 km (0.11 R)
• M8: 3,016,491 km (0.079 R)
• M9: 5,228,446 km (0.096 R)
• M10: 7,621,264 km (0.108 R)
• M11: 8,133,187 km (0.074 R)
• M12: 9,513,228 km (0.104 R)
• M13: 10,598,860 km (0.08 R)
• M14: 12,379,224 km (0.104 R)
• M15: 13,449,896 km (0.046 R)
• M16: 16,186,490 km (0.11 R)
• M17: 17,465,252 km (0.104 R)
• M18: 17,817,406 km (0.08 R)
• M19: 18,994,442 km (0.11 R)
• M20: 19,366,940 km (0.112 R)
• M21: 21,004,289 km (0.1 R)
• M22: 21,302,438 km (0.102 R)
• M23: 21,603,578 km (0.097 R)
• M24: 21,907,411 km (0.063 R)
• M25: 22,731,696 km (0.093 R)
• M26: 23,151,617 km (0.095 R)
• M27: 27,401,842 km (0.086 R)
• M28: 28,845,162 km (0.118 R)
• M29: 30,465,158 km (0.064 R)
• M30: 31,362,146 km (0.111 R)
• M31: 36,112,627 km (0.027 R)
• M32: 39,181,627 km (0.084 R)
• M33: 40,089,387 km (0.119 R)
• M34: 42,420,122 km (0.109 R)
• M35: 51,919,886 km (0.111 R)
• M36: 52,648,128 km (0.039 R)
• M37: 56,200,330 km (0.076 R)
• M38: 65,244,269 km (0.074 R)
• M39: 76,143,671 km (0.055 R)
• M40: 80,676,785 km (0.078 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit