🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.31 AU - 1.75 AU

Year: 659 Days

Day: 20.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 90.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,106,337 km

• M1: 67,169 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.84 AU - 3.48 AU

Year: 1956 Days

Day: 21.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.6 AU - 4.36 AU

Year: 2765 Days

Day: 13.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,106,337 km

• M1: 17,503 km (0.065 R)
• M2: 856,897 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 14.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.46 AU - 8.98 AU

Year: 8207 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,106,337 km

• M1: 181,761 km (0.053 R)
• M2: 706,102 km (0.089 R)
• M3: 1,589,926 km (0.108 R)
• M4: 2,754,994 km (0.086 R)
• M5: 3,245,227 km (0.076 R)
• M6: 3,965,690 km (0.112 R)
• M7: 5,260,609 km (0.1 R)
• M8: 8,545,928 km (0.097 R)
• M9: 9,374,551 km (0.074 R)
• M10: 10,065,992 km (0.103 R)
• M11: 15,516,291 km (0.119 R)
• M12: 17,494,125 km (0.068 R)
• M13: 21,078,190 km (0.089 R)
• M14: 22,836,564 km (0.12 R)
• M15: 23,499,582 km (0.03 R)
• M16: 24,518,193 km (0.084 R)
• M17: 31,461,479 km (0.079 R)
• M18: 38,437,826 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 14.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.44 AU - 10.52 AU

Year: 11815 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,106,337 km

• M1: 638,783 km (0.089 R)
• M2: 1,456,036 km (0.107 R)
• M3: 2,352,127 km (0.063 R)
• M4: 2,831,289 km (0.077 R)
• M5: 4,399,225 km (0.04 R)
• M6: 5,018,410 km (0.092 R)
• M7: 6,242,570 km (0.098 R)
• M8: 8,894,491 km (0.115 R)
• M9: 9,888,569 km (0.051 R)
• M10: 11,888,094 km (0.095 R)
• M11: 12,829,214 km (0.118 R)
• M12: 13,363,129 km (0.103 R)
• M13: 16,517,699 km (0.076 R)
• M14: 17,472,583 km (0.079 R)
• M15: 18,632,564 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.8

Radius: 3.8

Gravity: 50.4 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.91 AU - 16.43 AU

Year: 22644 Days

Day: 15.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,106,337 km

• M1: 47,273 km (0.083 R)
• M2: 172,187 km (0.103 R)
• M3: 816,804 km (0.085 R)
• M4: 1,020,257 km (0.085 R)
• M5: 1,155,195 km (0.069 R)
• M6: 1,651,710 km (0.091 R)
• M7: 2,255,637 km (0.11 R)
• M8: 2,486,317 km (0.077 R)
• M9: 4,112,745 km (0.075 R)
• M10: 5,281,852 km (0.118 R)
• M11: 6,702,733 km (0.104 R)
• M12: 7,326,257 km (0.088 R)
• M13: 10,839,114 km (0.049 R)
• M14: 11,561,223 km (0.069 R)
• M15: 11,968,428 km (0.098 R)
• M16: 13,543,245 km (0.054 R)
• M17: 16,240,345 km (0.062 R)
• M18: 19,369,484 km (0.074 R)
• M19: 20,332,295 km (0.114 R)
• M20: 21,529,078 km (0.096 R)
• M21: 24,392,082 km (0.093 R)
• M22: 26,904,728 km (0.078 R)
• M23: 28,836,785 km (0.05 R)
• M24: 42,402,170 km (0.099 R)
• M25: 45,177,809 km (0.086 R)
• M26: 46,865,871 km (0.098 R)
• M27: 48,420,642 km (0.07 R)
• M28: 49,476,055 km (0.086 R)
• M29: 52,733,997 km (0.091 R)
• M30: 55,173,939 km (0.101 R)
• M31: 58,081,672 km (0.109 R)
• M32: 59,073,058 km (0.052 R)
• M33: 73,006,753 km (0.091 R)
• M34: 73,929,323 km (0.101 R)
• M35: 81,097,604 km (0.06 R)
• M36: 84,089,861 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 7.1

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.57 AU - 18.13 AU

Year: 23023 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,106,337 km

• M1: 88,263 km (0.08 R)
• M2: 2,151,367 km (0.079 R)
• M3: 2,508,158 km (0.115 R)
• M4: 3,062,717 km (0.102 R)
• M5: 8,334,696 km (0.12 R)
• M6: 13,075,003 km (0.06 R)
• M7: 15,518,535 km (0.101 R)
• M8: 15,926,040 km (0.107 R)
• M9: 16,592,797 km (0.118 R)
• M10: 19,635,469 km (0.098 R)
• M11: 20,596,635 km (0.107 R)
• M12: 26,681,977 km (0.045 R)
• M13: 26,915,051 km (0.118 R)
• M14: 28,341,167 km (0.042 R)
• M15: 34,689,652 km (0.072 R)
• M16: 49,926,195 km (0.096 R)
• M17: 54,658,125 km (0.11 R)
• M18: 65,847,448 km (0.093 R)
• M19: 67,129,801 km (0.11 R)
• M20: 70,853,591 km (0.12 R)
• M21: 72,199,972 km (0.113 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit