🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.95 AU - 1.37 AU

Year: 473 Days

Day: 15.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.32 AU - 2.66 AU

Year: 1488 Days

Day: 40.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.77 AU - 3.53 AU

Year: 2117 Days

Day: 28.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 14.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.8 AU - 8.4 AU

Year: 7935 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,859,512 km

• M1: 184,305 km (0.12 R)
• M2: 740,210 km (0.113 R)
• M3: 1,333,665 km (0.114 R)
• M4: 1,863,092 km (0.093 R)
• M5: 4,011,168 km (0.092 R)
• M6: 4,659,824 km (0.089 R)
• M7: 5,347,825 km (0.12 R)
• M8: 6,645,137 km (0.091 R)
• M9: 8,972,132 km (0.051 R)
• M10: 10,086,636 km (0.062 R)
• M11: 15,795,740 km (0.116 R)
• M12: 18,444,669 km (0.074 R)
• M13: 23,116,611 km (0.07 R)
• M14: 27,783,317 km (0.074 R)
• M15: 29,278,398 km (0.072 R)
• M16: 32,225,326 km (0.03 R)
• M17: 34,085,576 km (0.064 R)
• M18: 34,721,217 km (0.075 R)
• M19: 36,345,251 km (0.09 R)
• M20: 37,793,060 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.9

Radius: 3.9

Gravity: 42.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.19 AU - 15.49 AU

Year: 18454 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 80.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,859,512 km

• M1: 49,218 km (0.1 R)
• M2: 211,681 km (0.111 R)
• M3: 1,157,140 km (0.094 R)
• M4: 1,310,029 km (0.092 R)
• M5: 2,203,577 km (0.114 R)
• M6: 2,373,669 km (0.068 R)
• M7: 2,506,961 km (0.073 R)
• M8: 2,812,889 km (0.114 R)
• M9: 3,090,842 km (0.04 R)
• M10: 3,671,880 km (0.096 R)
• M11: 4,322,780 km (0.082 R)
• M12: 5,047,133 km (0.071 R)
• M13: 5,729,598 km (0.062 R)
• M14: 8,093,694 km (0.077 R)
• M15: 8,654,686 km (0.043 R)
• M16: 8,971,534 km (0.091 R)
• M17: 10,732,450 km (0.086 R)
• M18: 11,725,780 km (0.096 R)
• M19: 15,529,157 km (0.115 R)
• M20: 18,475,786 km (0.075 R)
• M21: 18,649,619 km (0.062 R)
• M22: 19,445,479 km (0.063 R)
• M23: 22,557,265 km (0.092 R)
• M24: 25,018,150 km (0.057 R)
• M25: 35,166,420 km (0.099 R)
• M26: 40,328,444 km (0.115 R)
• M27: 41,805,574 km (0.073 R)
• M28: 47,421,777 km (0.044 R)
• M29: 49,399,910 km (0.062 R)
• M30: 51,089,917 km (0.051 R)
• M31: 52,122,142 km (0.067 R)
• M32: 55,302,294 km (0.108 R)
• M33: 66,018,737 km (0.106 R)
• M34: 68,690,106 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.9

Radius: 6.1

Gravity: 23.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.18 AU - 17.26 AU

Year: 22489 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,859,512 km

• M1: 75,846 km (0.067 R)
• M2: 412,890 km (0.103 R)
• M3: 619,934 km (0.074 R)
• M4: 818,600 km (0.104 R)
• M5: 1,142,030 km (0.088 R)
• M6: 1,430,006 km (0.108 R)
• M7: 2,473,002 km (0.079 R)
• M8: 2,670,023 km (0.109 R)
• M9: 3,266,470 km (0.09 R)
• M10: 5,547,538 km (0.085 R)
• M11: 5,758,022 km (0.094 R)
• M12: 7,794,498 km (0.082 R)
• M13: 9,002,650 km (0.051 R)
• M14: 11,578,127 km (0.102 R)
• M15: 11,783,974 km (0.103 R)
• M16: 12,202,848 km (0.048 R)
• M17: 12,704,150 km (0.118 R)
• M18: 13,747,745 km (0.076 R)
• M19: 15,090,236 km (0.094 R)
• M20: 15,835,383 km (0.1 R)
• M21: 16,345,512 km (0.069 R)
• M22: 16,866,562 km (0.089 R)
• M23: 17,488,440 km (0.111 R)
• M24: 21,544,188 km (0.069 R)
• M25: 21,855,800 km (0.06 R)
• M26: 23,024,159 km (0.077 R)
• M27: 24,911,037 km (0.06 R)
• M28: 27,381,048 km (0.114 R)
• M29: 28,239,291 km (0.107 R)
• M30: 30,528,587 km (0.116 R)
• M31: 37,381,815 km (0.104 R)
• M32: 44,686,081 km (0.032 R)
• M33: 45,703,795 km (0.06 R)
• M34: 46,563,534 km (0.106 R)
• M35: 55,567,979 km (0.109 R)
• M36: 62,665,650 km (0.051 R)
• M37: 65,883,800 km (0.07 R)
• M38: 71,720,211 km (0.081 R)
• M39: 72,647,718 km (0.109 R)
• M40: 78,380,757 km (0.11 R)
• M41: 79,117,975 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit