🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.64 AU - 0.96 AU

Year: 265 Days

Day: 43.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.16 AU - 1.22 AU

Year: 481 Days

Day: 47.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,473,534 km

• M1: 80,484 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.33 AU - 2.01 AU

Year: 800 Days

Day: 38.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,473,534 km

• M1: 83,326 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 13.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.63 AU - 8.31 AU

Year: 7572 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,473,534 km

• M1: 175,478 km (0.083 R)
• M2: 620,532 km (0.088 R)
• M3: 1,173,745 km (0.083 R)
• M4: 2,040,814 km (0.11 R)
• M5: 3,194,812 km (0.118 R)
• M6: 3,892,985 km (0.049 R)
• M7: 4,369,754 km (0.106 R)
• M8: 5,202,565 km (0.116 R)
• M9: 5,846,734 km (0.116 R)
• M10: 7,147,637 km (0.066 R)
• M11: 9,538,211 km (0.057 R)
• M12: 10,316,269 km (0.037 R)
• M13: 10,939,494 km (0.036 R)
• M14: 21,341,333 km (0.065 R)
• M15: 22,832,824 km (0.045 R)
• M16: 23,317,820 km (0.072 R)
• M17: 26,729,848 km (0.1 R)
• M18: 29,498,007 km (0.111 R)
• M19: 32,553,693 km (0.094 R)
• M20: 33,895,886 km (0.048 R)
• M21: 34,316,106 km (0.059 R)
• M22: 34,846,430 km (0.057 R)
• M23: 35,274,580 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 8.7

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.52 AU - 9.92 AU

Year: 8740 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,473,534 km

• M1: 108,159 km (0.069 R)
• M2: 386,860 km (0.11 R)
• M3: 671,096 km (0.08 R)
• M4: 1,429,258 km (0.101 R)
• M5: 2,155,406 km (0.083 R)
• M6: 2,673,015 km (0.057 R)
• M7: 3,769,866 km (0.09 R)
• M8: 4,204,448 km (0.12 R)
• M9: 4,522,493 km (0.106 R)
• M10: 4,825,429 km (0.096 R)
• M11: 5,272,278 km (0.114 R)
• M12: 6,511,247 km (0.076 R)
• M13: 6,898,407 km (0.076 R)
• M14: 7,383,253 km (0.108 R)
• M15: 8,108,803 km (0.119 R)
• M16: 8,421,014 km (0.077 R)
• M17: 10,624,291 km (0.086 R)
• M18: 11,326,354 km (0.11 R)
• M19: 15,173,562 km (0.11 R)
• M20: 17,352,755 km (0.113 R)
• M21: 21,042,287 km (0.118 R)
• M22: 21,889,609 km (0.046 R)
• M23: 28,062,616 km (0.111 R)
• M24: 30,353,408 km (0.105 R)
• M25: 32,429,826 km (0.058 R)
• M26: 34,715,831 km (0.031 R)
• M27: 35,778,874 km (0.112 R)
• M28: 41,158,563 km (0.093 R)
• M29: 41,949,637 km (0.099 R)
• M30: 45,355,382 km (0.062 R)
• M31: 47,918,592 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.1

Radius: 4.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.12 AU - 14.76 AU

Year: 18273 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,473,534 km

• M1: 60,886 km (0.119 R)
• M2: 267,481 km (0.06 R)
• M3: 1,846,187 km (0.107 R)
• M4: 3,333,041 km (0.05 R)
• M5: 4,301,687 km (0.049 R)
• M6: 4,662,517 km (0.104 R)
• M7: 5,318,952 km (0.112 R)
• M8: 5,734,685 km (0.118 R)
• M9: 9,922,079 km (0.072 R)
• M10: 11,465,929 km (0.084 R)
• M11: 11,782,328 km (0.104 R)
• M12: 13,922,326 km (0.068 R)
• M13: 17,389,256 km (0.068 R)
• M14: 17,666,910 km (0.088 R)
• M15: 22,767,599 km (0.042 R)
• M16: 26,602,840 km (0.049 R)
• M17: 28,672,526 km (0.1 R)
• M18: 34,748,294 km (0.058 R)
• M19: 38,143,119 km (0.116 R)
• M20: 39,560,708 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.4

Radius: 3

Gravity: 74.6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.94 AU - 19.1 AU

Year: 24901 Days

Day: 16.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 125.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,473,534 km

• M1: 37,399 km (0.085 R)
• M2: 138,528 km (0.107 R)
• M3: 375,640 km (0.09 R)
• M4: 590,912 km (0.109 R)
• M5: 1,470,098 km (0.04 R)
• M6: 2,019,122 km (0.048 R)
• M7: 2,281,966 km (0.093 R)
• M8: 3,916,173 km (0.086 R)
• M9: 4,049,166 km (0.1 R)
• M10: 4,835,153 km (0.063 R)
• M11: 6,655,160 km (0.113 R)
• M12: 8,165,351 km (0.111 R)
• M13: 8,327,964 km (0.085 R)
• M14: 9,348,969 km (0.104 R)
• M15: 10,450,608 km (0.082 R)
• M16: 13,652,900 km (0.111 R)
• M17: 14,347,782 km (0.103 R)
• M18: 15,975,557 km (0.079 R)
• M19: 18,829,286 km (0.084 R)
• M20: 19,592,235 km (0.048 R)
• M21: 19,786,263 km (0.064 R)
• M22: 19,981,488 km (0.11 R)
• M23: 20,775,105 km (0.1 R)
• M24: 21,589,666 km (0.106 R)
• M25: 22,637,299 km (0.046 R)
• M26: 22,743,963 km (0.089 R)
• M27: 25,519,153 km (0.07 R)
• M28: 29,137,177 km (0.116 R)
• M29: 30,805,792 km (0.112 R)
• M30: 31,331,628 km (0.102 R)
• M31: 32,672,773 km (0.04 R)
• M32: 35,182,128 km (0.095 R)
• M33: 36,483,630 km (0.104 R)
• M34: 37,816,846 km (0.084 R)
• M35: 38,723,558 km (0.103 R)
• M36: 42,495,220 km (0.049 R)
• M37: 48,423,484 km (0.118 R)
• M38: 48,777,882 km (0.075 R)
• M39: 49,671,729 km (0.117 R)
• M40: 51,491,886 km (0.104 R)
• M41: 58,012,259 km (0.036 R)
• M42: 60,849,831 km (0.113 R)
• M43: 66,799,339 km (0.119 R)
• M44: 68,567,885 km (0.117 R)
• M45: 72,892,460 km (0.066 R)
• M46: 74,530,407 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit