🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.91 AU - 1.41 AU

Year: 443 Days

Day: 36.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.33 AU - 4.29 AU

Year: 2638 Days

Day: 39 Hours

Environment

Temp: -118 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 13.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.68 AU - 6.18 AU

Year: 5123 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,903,852 km

• M1: 173,085 km (0.107 R)
• M2: 664,663 km (0.112 R)
• M3: 1,423,873 km (0.103 R)
• M4: 2,139,698 km (0.037 R)
• M5: 3,125,399 km (0.044 R)
• M6: 3,678,911 km (0.074 R)
• M7: 4,130,846 km (0.048 R)
• M8: 4,670,894 km (0.072 R)
• M9: 5,628,021 km (0.07 R)
• M10: 7,046,060 km (0.104 R)
• M11: 8,612,798 km (0.114 R)
• M12: 11,453,512 km (0.094 R)
• M13: 12,177,566 km (0.114 R)
• M14: 13,770,484 km (0.108 R)
• M15: 14,925,978 km (0.073 R)
• M16: 16,565,870 km (0.12 R)
• M17: 18,258,271 km (0.066 R)
• M18: 18,979,931 km (0.057 R)
• M19: 19,857,173 km (0.066 R)
• M20: 21,259,204 km (0.041 R)
• M21: 21,765,293 km (0.107 R)
• M22: 23,255,587 km (0.106 R)
• M23: 24,972,522 km (0.105 R)
• M24: 25,698,670 km (0.077 R)
• M25: 27,362,947 km (0.114 R)
• M26: 29,186,545 km (0.096 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 11.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6 AU - 8.6 AU

Year: 6997 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,903,852 km

• M1: 145,559 km (0.115 R)
• M2: 1,170,454 km (0.032 R)
• M3: 2,540,770 km (0.104 R)
• M4: 2,992,257 km (0.039 R)
• M5: 3,895,229 km (0.079 R)
• M6: 4,274,759 km (0.11 R)
• M7: 4,652,943 km (0.091 R)
• M8: 5,108,767 km (0.11 R)
• M9: 6,017,126 km (0.03 R)
• M10: 6,526,506 km (0.116 R)
• M11: 11,456,953 km (0.055 R)
• M12: 11,844,711 km (0.101 R)
• M13: 12,904,612 km (0.088 R)
• M14: 16,281,335 km (0.086 R)
• M15: 21,061,435 km (0.08 R)
• M16: 22,313,121 km (0.09 R)
• M17: 23,149,074 km (0.118 R)
• M18: 24,964,294 km (0.038 R)
• M19: 26,198,178 km (0.072 R)
• M20: 29,505,487 km (0.101 R)
• M21: 31,637,257 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 10

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.22 AU - 11.24 AU

Year: 9948 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,903,852 km

• M1: 124,465 km (0.037 R)
• M2: 525,986 km (0.057 R)
• M3: 1,024,297 km (0.081 R)
• M4: 1,387,071 km (0.081 R)
• M5: 2,081,505 km (0.118 R)
• M6: 2,777,883 km (0.077 R)
• M7: 3,707,185 km (0.113 R)
• M8: 5,901,337 km (0.093 R)
• M9: 6,923,988 km (0.028 R)
• M10: 7,256,245 km (0.032 R)
• M11: 7,703,991 km (0.067 R)
• M12: 8,206,640 km (0.075 R)
• M13: 10,483,071 km (0.058 R)
• M14: 13,100,734 km (0.095 R)
• M15: 14,668,969 km (0.052 R)
• M16: 16,593,246 km (0.116 R)
• M17: 22,562,201 km (0.118 R)
• M18: 26,544,796 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 14.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.83 AU - 11.91 AU

Year: 12714 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,903,852 km

• M1: 180,565 km (0.102 R)
• M2: 986,299 km (0.085 R)
• M3: 1,857,407 km (0.057 R)
• M4: 2,314,129 km (0.087 R)
• M5: 3,042,671 km (0.062 R)
• M6: 4,027,773 km (0.081 R)
• M7: 4,507,085 km (0.093 R)
• M8: 8,104,315 km (0.11 R)
• M9: 13,287,881 km (0.11 R)
• M10: 14,037,965 km (0.094 R)
• M11: 19,620,509 km (0.116 R)
• M12: 21,855,202 km (0.081 R)
• M13: 22,461,223 km (0.093 R)
• M14: 23,167,624 km (0.025 R)
• M15: 24,811,106 km (0.081 R)
• M16: 26,629,019 km (0.11 R)
• M17: 28,636,922 km (0.12 R)
• M18: 30,960,327 km (0.103 R)
• M19: 31,946,027 km (0.03 R)
• M20: 33,179,162 km (0.106 R)
• M21: 37,069,156 km (0.066 R)
• M22: 38,681,821 km (0.058 R)
• M23: 39,187,312 km (0.063 R)
• M24: 45,461,895 km (0.093 R)
• M25: 47,308,831 km (0.104 R)
• M26: 48,032,436 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.7

Radius: 3.1

Gravity: 31.6 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.04 AU - 15.8 AU

Year: 19426 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,903,852 km

• M1: 38,746 km (0.095 R)
• M2: 215,571 km (0.026 R)
• M3: 748,588 km (0.101 R)
• M4: 2,691,714 km (0.115 R)
• M5: 3,705,240 km (0.11 R)
• M6: 3,816,092 km (0.045 R)
• M7: 4,623,173 km (0.083 R)
• M8: 8,034,303 km (0.119 R)
• M9: 8,314,201 km (0.091 R)
• M10: 9,396,691 km (0.085 R)
• M11: 11,019,230 km (0.088 R)
• M12: 12,506,681 km (0.086 R)
• M13: 13,921,727 km (0.039 R)
• M14: 20,650,340 km (0.117 R)
• M15: 23,457,395 km (0.057 R)
• M16: 27,862,903 km (0.098 R)
• M17: 28,181,995 km (0.091 R)
• M18: 28,503,331 km (0.078 R)
• M19: 32,085,602 km (0.052 R)
• M20: 32,435,960 km (0.116 R)
• M21: 38,003,394 km (0.07 R)
• M22: 56,733,496 km (0.097 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit