🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.41 AU - 1.65 AU

Year: 702 Days

Day: 19.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,617,146 km

• M1: 17,952 km (0.11 R)
• M2: 242,648 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 10.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.24 AU - 9.08 AU

Year: 8644 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,617,146 km

• M1: 134,937 km (0.052 R)
• M2: 743,651 km (0.035 R)
• M3: 1,085,183 km (0.108 R)
• M4: 3,595,884 km (0.106 R)
• M5: 5,130,758 km (0.047 R)
• M6: 7,367,546 km (0.08 R)
• M7: 11,918,014 km (0.114 R)
• M8: 18,489,100 km (0.089 R)
• M9: 19,665,538 km (0.096 R)
• M10: 20,813,103 km (0.092 R)
• M11: 22,167,113 km (0.083 R)
• M12: 22,990,500 km (0.109 R)
• M13: 26,949,907 km (0.101 R)
• M14: 31,547,498 km (0.116 R)
• M15: 35,627,182 km (0.066 R)
• M16: 39,444,471 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.38 AU - 15.4 AU

Year: 18171 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,617,146 km

• M1: 78,988 km (0.084 R)
• M2: 360,082 km (0.115 R)
• M3: 593,455 km (0.06 R)
• M4: 786,286 km (0.087 R)
• M5: 1,638,246 km (0.054 R)
• M6: 2,281,966 km (0.1 R)
• M7: 2,537,180 km (0.067 R)
• M8: 3,916,323 km (0.096 R)
• M9: 4,829,019 km (0.049 R)
• M10: 6,665,932 km (0.095 R)
• M11: 7,958,457 km (0.104 R)
• M12: 8,181,508 km (0.096 R)
• M13: 10,329,135 km (0.07 R)
• M14: 10,864,994 km (0.082 R)
• M15: 11,195,306 km (0.06 R)
• M16: 19,451,762 km (0.034 R)
• M17: 20,600,824 km (0.06 R)
• M18: 25,266,183 km (0.044 R)
• M19: 28,461,593 km (0.103 R)
• M20: 35,040,459 km (0.026 R)
• M21: 35,279,666 km (0.091 R)
• M22: 39,774,035 km (0.096 R)
• M23: 41,353,040 km (0.071 R)
• M24: 41,754,262 km (0.088 R)
• M25: 48,087,787 km (0.084 R)
• M26: 51,250,884 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311

Radius: 3.4

Gravity: 26.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.27 AU - 14.43 AU

Year: 19115 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,617,146 km

• M1: 54,603 km (0.1 R)
• M2: 215,122 km (0.118 R)
• M3: 425,008 km (0.087 R)
• M4: 1,016,069 km (0.083 R)
• M5: 1,439,431 km (0.088 R)
• M6: 1,764,357 km (0.105 R)
• M7: 3,328,702 km (0.119 R)
• M8: 3,510,314 km (0.05 R)
• M9: 3,643,905 km (0.058 R)
• M10: 3,808,911 km (0.088 R)
• M11: 5,597,354 km (0.085 R)
• M12: 6,391,569 km (0.11 R)
• M13: 7,697,110 km (0.065 R)
• M14: 8,107,157 km (0.106 R)
• M15: 8,388,401 km (0.109 R)
• M16: 9,322,341 km (0.034 R)
• M17: 9,787,889 km (0.111 R)
• M18: 10,542,760 km (0.056 R)
• M19: 10,821,611 km (0.068 R)
• M20: 14,220,026 km (0.08 R)
• M21: 15,902,852 km (0.081 R)
• M22: 18,507,351 km (0.027 R)
• M23: 18,831,230 km (0.117 R)
• M24: 18,994,741 km (0.089 R)
• M25: 19,158,999 km (0.031 R)
• M26: 19,490,508 km (0.101 R)
• M27: 23,018,624 km (0.096 R)
• M28: 23,487,464 km (0.098 R)
• M29: 25,228,335 km (0.062 R)
• M30: 26,846,235 km (0.079 R)
• M31: 30,063,637 km (0.036 R)
• M32: 31,880,353 km (0.098 R)
• M33: 35,981,280 km (0.07 R)
• M34: 39,344,390 km (0.119 R)
• M35: 46,240,552 km (0.098 R)
• M36: 49,894,181 km (0.067 R)
• M37: 51,951,301 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.1

Radius: 6.9

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.88 AU - 15.42 AU

Year: 19740 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,617,146 km

• M1: 89,759 km (0.106 R)
• M2: 695,780 km (0.113 R)
• M3: 1,017,116 km (0.106 R)
• M4: 1,298,958 km (0.062 R)
• M5: 1,632,562 km (0.097 R)
• M6: 2,002,367 km (0.114 R)
• M7: 2,381,748 km (0.057 R)
• M8: 3,201,694 km (0.111 R)
• M9: 3,782,732 km (0.096 R)
• M10: 4,066,070 km (0.1 R)
• M11: 4,783,093 km (0.094 R)
• M12: 5,039,952 km (0.098 R)
• M13: 6,246,758 km (0.103 R)
• M14: 6,779,626 km (0.108 R)
• M15: 8,668,000 km (0.092 R)
• M16: 10,326,741 km (0.043 R)
• M17: 15,024,713 km (0.077 R)
• M18: 16,472,072 km (0.117 R)
• M19: 18,098,051 km (0.116 R)
• M20: 18,543,105 km (0.098 R)
• M21: 20,301,329 km (0.12 R)
• M22: 20,976,165 km (0.067 R)
• M23: 22,472,592 km (0.119 R)
• M24: 27,620,554 km (0.115 R)
• M25: 28,688,683 km (0.097 R)
• M26: 30,155,191 km (0.085 R)
• M27: 32,578,377 km (0.104 R)
• M28: 33,236,907 km (0.089 R)
• M29: 37,663,957 km (0.084 R)
• M30: 41,538,093 km (0.104 R)
• M31: 42,781,550 km (0.107 R)
• M32: 53,818,881 km (0.119 R)
• M33: 54,924,260 km (0.035 R)
• M34: 61,275,437 km (0.031 R)
• M35: 62,682,854 km (0.087 R)
• M36: 65,562,015 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.3

Radius: 6.6

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12 AU - 16.94 AU

Year: 20413 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,617,146 km

• M1: 82,129 km (0.103 R)
• M2: 444,754 km (0.073 R)
• M3: 707,149 km (0.091 R)
• M4: 956,678 km (0.091 R)
• M5: 5,082,288 km (0.043 R)
• M6: 7,672,725 km (0.088 R)
• M7: 14,453,697 km (0.066 R)
• M8: 17,523,895 km (0.07 R)
• M9: 19,037,227 km (0.064 R)
• M10: 19,737,045 km (0.076 R)
• M11: 24,097,524 km (0.083 R)
• M12: 30,103,879 km (0.086 R)
• M13: 35,050,183 km (0.08 R)
• M14: 37,171,481 km (0.041 R)
• M15: 38,125,915 km (0.097 R)
• M16: 41,960,707 km (0.027 R)
• M17: 44,198,541 km (0.112 R)
• M18: 56,947,571 km (0.046 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit