🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.42 AU - 0.6 AU

Year: 140 Days

Day: 21.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.85 AU - 1.29 AU

Year: 426 Days

Day: 47.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,803,213 km

• M1: 30,967 km (0.094 R)
• M2: 236,963 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.47 AU

Year: 631 Days

Day: 12.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,803,213 km

• M1: 83,476 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.13 AU - 1.75 AU

Year: 665 Days

Day: 33.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 11.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.13 AU - 9.23 AU

Year: 10709 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,803,213 km

• M1: 140,622 km (0.081 R)
• M2: 506,090 km (0.063 R)
• M3: 1,013,226 km (0.099 R)
• M4: 2,289,446 km (0.056 R)
• M5: 4,351,353 km (0.077 R)
• M6: 6,492,398 km (0.048 R)
• M7: 7,432,471 km (0.115 R)
• M8: 8,590,508 km (0.039 R)
• M9: 12,448,637 km (0.089 R)
• M10: 14,138,046 km (0.095 R)
• M11: 15,518,086 km (0.029 R)
• M12: 16,041,529 km (0.107 R)
• M13: 19,508,759 km (0.119 R)
• M14: 22,437,137 km (0.041 R)
• M15: 23,022,364 km (0.101 R)
• M16: 26,378,892 km (0.119 R)
• M17: 26,937,191 km (0.051 R)
• M18: 28,367,347 km (0.05 R)
• M19: 29,150,491 km (0.116 R)
• M20: 30,453,639 km (0.077 R)
• M21: 36,170,820 km (0.113 R)
• M22: 37,091,745 km (0.103 R)
• M23: 39,341,398 km (0.052 R)
• M24: 40,808,205 km (0.025 R)
• M25: 41,180,554 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 11.7

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.41 AU - 11.69 AU

Year: 14142 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,803,213 km

• M1: 146,157 km (0.117 R)
• M2: 515,664 km (0.056 R)
• M3: 1,307,037 km (0.092 R)
• M4: 2,190,562 km (0.102 R)
• M5: 2,664,039 km (0.084 R)
• M6: 4,080,282 km (0.096 R)
• M7: 8,473,373 km (0.12 R)
• M8: 13,028,927 km (0.115 R)
• M9: 13,966,457 km (0.094 R)
• M10: 14,381,741 km (0.054 R)
• M11: 15,529,605 km (0.103 R)
• M12: 18,334,565 km (0.072 R)
• M13: 19,856,724 km (0.077 R)
• M14: 20,559,535 km (0.043 R)
• M15: 21,461,311 km (0.104 R)
• M16: 22,483,662 km (0.113 R)
• M17: 23,733,253 km (0.109 R)
• M18: 28,087,449 km (0.112 R)
• M19: 28,638,867 km (0.114 R)
• M20: 32,946,837 km (0.103 R)
• M21: 33,683,905 km (0.102 R)
• M22: 43,700,979 km (0.084 R)
• M23: 49,381,958 km (0.058 R)
• M24: 55,536,714 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.1

Radius: 7.7

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.18 AU - 14.56 AU

Year: 16750 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,803,213 km

• M1: 95,743 km (0.112 R)
• M2: 350,358 km (0.068 R)
• M3: 647,609 km (0.08 R)
• M4: 1,418,936 km (0.071 R)
• M5: 1,939,686 km (0.067 R)
• M6: 2,491,702 km (0.073 R)
• M7: 3,553,249 km (0.104 R)
• M8: 4,511,124 km (0.113 R)
• M9: 4,960,366 km (0.03 R)
• M10: 6,446,172 km (0.106 R)
• M11: 6,882,100 km (0.091 R)
• M12: 8,057,790 km (0.088 R)
• M13: 11,044,811 km (0.047 R)
• M14: 14,330,578 km (0.076 R)
• M15: 14,624,538 km (0.064 R)
• M16: 16,634,685 km (0.094 R)
• M17: 17,123,571 km (0.079 R)
• M18: 18,129,766 km (0.095 R)
• M19: 18,560,608 km (0.089 R)
• M20: 18,998,032 km (0.1 R)
• M21: 19,893,824 km (0.112 R)
• M22: 25,543,986 km (0.091 R)
• M23: 29,259,848 km (0.096 R)
• M24: 32,429,976 km (0.102 R)
• M25: 34,097,693 km (0.084 R)
• M26: 39,299,211 km (0.078 R)
• M27: 40,311,839 km (0.058 R)
• M28: 44,692,513 km (0.113 R)
• M29: 48,384,888 km (0.077 R)
• M30: 50,051,708 km (0.109 R)
• M31: 51,756,675 km (0.09 R)
• M32: 55,642,928 km (0.056 R)
• M33: 70,984,788 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.8

Radius: 7.5

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.47 AU - 14.63 AU

Year: 17117 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,803,213 km

• M1: 93,349 km (0.07 R)
• M2: 480,658 km (0.068 R)
• M3: 1,011,431 km (0.046 R)
• M4: 2,250,102 km (0.101 R)
• M5: 2,595,373 km (0.054 R)
• M6: 4,134,736 km (0.116 R)
• M7: 6,125,883 km (0.067 R)
• M8: 7,525,820 km (0.072 R)
• M9: 9,177,231 km (0.098 R)
• M10: 21,151,493 km (0.096 R)
• M11: 27,005,408 km (0.076 R)
• M12: 30,581,994 km (0.116 R)
• M13: 36,838,924 km (0.069 R)
• M14: 40,673,716 km (0.086 R)
• M15: 47,288,934 km (0.114 R)
• M16: 50,850,411 km (0.074 R)
• M17: 53,430,824 km (0.117 R)
• M18: 56,097,257 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.4

Radius: 6.1

Gravity: 26.7 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.95 AU - 15.73 AU

Year: 22010 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,803,213 km

• M1: 77,193 km (0.088 R)
• M2: 373,247 km (0.11 R)
• M3: 987,496 km (0.088 R)
• M4: 1,706,762 km (0.094 R)
• M5: 4,536,256 km (0.073 R)
• M6: 5,030,079 km (0.101 R)
• M7: 5,902,534 km (0.059 R)
• M8: 9,298,555 km (0.068 R)
• M9: 10,735,891 km (0.076 R)
• M10: 11,133,971 km (0.105 R)
• M11: 12,973,427 km (0.091 R)
• M12: 15,337,073 km (0.091 R)
• M13: 19,988,220 km (0.086 R)
• M14: 22,902,985 km (0.086 R)
• M15: 24,804,225 km (0.094 R)
• M16: 31,403,735 km (0.092 R)
• M17: 32,629,390 km (0.058 R)
• M18: 33,184,248 km (0.032 R)
• M19: 35,321,254 km (0.114 R)
• M20: 40,341,908 km (0.078 R)
• M21: 41,952,479 km (0.089 R)
• M22: 43,772,935 km (0.117 R)
• M23: 52,904,389 km (0.098 R)
• M24: 57,609,242 km (0.107 R)
• M25: 58,216,311 km (0.092 R)
• M26: 60,270,589 km (0.115 R)
• M27: 63,226,942 km (0.1 R)
• M28: 64,740,872 km (0.092 R)
• M29: 66,500,293 km (0.092 R)
• M30: 70,575,189 km (0.08 R)
• M31: 74,573,791 km (0.082 R)
• M32: 75,777,904 km (0.067 R)
• M33: 76,506,595 km (0.102 R)
• M34: 81,484,165 km (0.067 R)
• M35: 84,052,162 km (0.025 R)
• M36: 88,809,374 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit