🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.25 AU - 1.31 AU

Year: 507 Days

Day: 16 Hours

Environment

Temp: 19 °C

Axial Tilt: 171.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.56 AU - 2 AU

Year: 831 Days

Day: 23.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,355,073 km

• M1: 689,048 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.68 AU - 2.78 AU

Year: 1165 Days

Day: 28.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,355,073 km

• M1: 34,108 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.84 AU - 3.78 AU

Year: 2107 Days

Day: 14.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,355,073 km

• M1: 228,286 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.32 AU - 4.8 AU

Year: 2862 Days

Day: 20.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.1

Radius: 7.4

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.08 AU - 16.96 AU

Year: 18365 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,355,073 km

• M1: 97,987 km (0.08 R)
• M2: 780,302 km (0.045 R)
• M3: 3,252,407 km (0.07 R)
• M4: 3,492,661 km (0.118 R)
• M5: 3,802,479 km (0.112 R)
• M6: 5,560,702 km (0.117 R)
• M7: 6,387,530 km (0.096 R)
• M8: 7,384,450 km (0.066 R)
• M9: 8,185,247 km (0.106 R)
• M10: 8,431,486 km (0.084 R)
• M11: 9,147,311 km (0.081 R)
• M12: 12,100,224 km (0.03 R)
• M13: 13,210,988 km (0.069 R)
• M14: 15,483,828 km (0.114 R)
• M15: 16,870,601 km (0.071 R)
• M16: 18,506,453 km (0.052 R)
• M17: 31,790,744 km (0.104 R)
• M18: 33,017,746 km (0.097 R)
• M19: 33,768,877 km (0.119 R)
• M20: 35,175,396 km (0.119 R)
• M21: 38,379,184 km (0.076 R)
• M22: 39,488,752 km (0.119 R)
• M23: 39,910,468 km (0.104 R)
• M24: 40,335,027 km (0.119 R)
• M25: 43,690,956 km (0.077 R)
• M26: 58,430,984 km (0.108 R)
• M27: 63,674,688 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.8

Radius: 3.3

Gravity: 87.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.87 AU - 22.53 AU

Year: 27163 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,355,073 km

• M1: 40,990 km (0.056 R)
• M2: 248,931 km (0.079 R)
• M3: 458,817 km (0.056 R)
• M4: 598,092 km (0.061 R)
• M5: 788,231 km (0.095 R)
• M6: 1,117,945 km (0.106 R)
• M7: 1,975,440 km (0.116 R)
• M8: 2,709,517 km (0.057 R)
• M9: 2,819,471 km (0.118 R)
• M10: 3,352,189 km (0.039 R)
• M11: 3,511,361 km (0.073 R)
• M12: 4,613,150 km (0.086 R)
• M13: 7,908,192 km (0.085 R)
• M14: 10,158,443 km (0.119 R)
• M15: 10,901,646 km (0.108 R)
• M16: 11,180,795 km (0.026 R)
• M17: 12,878,581 km (0.088 R)
• M18: 13,748,194 km (0.101 R)
• M19: 16,867,160 km (0.091 R)
• M20: 18,295,072 km (0.095 R)
• M21: 24,455,662 km (0.114 R)
• M22: 25,539,648 km (0.112 R)
• M23: 28,983,391 km (0.091 R)
• M24: 31,163,331 km (0.096 R)
• M25: 34,934,843 km (0.111 R)
• M26: 35,236,881 km (0.087 R)
• M27: 44,952,664 km (0.058 R)
• M28: 45,489,421 km (0.089 R)
• M29: 45,849,653 km (0.099 R)
• M30: 46,211,829 km (0.103 R)
• M31: 48,051,135 km (0.068 R)
• M32: 52,861,455 km (0.089 R)
• M33: 61,209,166 km (0.06 R)
• M34: 63,649,705 km (0.057 R)
• M35: 68,960,729 km (0.116 R)
• M36: 79,406,550 km (0.098 R)
• M37: 79,667,448 km (0.026 R)
• M38: 82,841,466 km (0.099 R)
• M39: 86,926,236 km (0.083 R)
• M40: 97,571,770 km (0.057 R)
• M41: 99,678,856 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 3.3

Gravity: 47.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 16.76 AU - 24.58 AU

Year: 32877 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,355,073 km

• M1: 45,478 km (0.113 R)
• M2: 152,590 km (0.079 R)
• M3: 322,683 km (0.034 R)
• M4: 481,556 km (0.108 R)
• M5: 650,900 km (0.089 R)
• M6: 1,025,194 km (0.117 R)
• M7: 2,000,722 km (0.104 R)
• M8: 3,439,704 km (0.05 R)
• M9: 3,629,693 km (0.052 R)
• M10: 3,927,692 km (0.076 R)
• M11: 4,534,611 km (0.085 R)
• M12: 5,079,596 km (0.099 R)
• M13: 7,330,744 km (0.069 R)
• M14: 7,914,326 km (0.066 R)
• M15: 8,414,431 km (0.053 R)
• M16: 11,165,387 km (0.087 R)
• M17: 11,441,844 km (0.092 R)
• M18: 11,793,698 km (0.103 R)
• M19: 15,207,072 km (0.056 R)
• M20: 18,066,187 km (0.107 R)
• M21: 19,621,406 km (0.069 R)
• M22: 20,125,252 km (0.085 R)
• M23: 21,475,223 km (0.118 R)
• M24: 23,330,237 km (0.073 R)
• M25: 24,238,894 km (0.063 R)
• M26: 26,126,670 km (0.111 R)
• M27: 27,106,386 km (0.075 R)
• M28: 29,793,912 km (0.087 R)
• M29: 38,128,159 km (0.068 R)
• M30: 46,453,879 km (0.075 R)
• M31: 50,097,185 km (0.092 R)
• M32: 50,284,183 km (0.057 R)
• M33: 59,398,882 km (0.106 R)
• M34: 61,516,140 km (0.086 R)
• M35: 67,482,702 km (0.104 R)
• M36: 72,381,434 km (0.118 R)
• M37: 75,284,380 km (0.039 R)
• M38: 88,762,401 km (0.04 R)
• M39: 92,647,457 km (0.101 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 12,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit