🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.84 AU - 1.06 AU

Year: 325 Days

Day: 33.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,941,342 km

• M1: 40,840 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.91 AU - 2.85 AU

Year: 1290 Days

Day: 22.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 100.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 8.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.95 AU - 9.31 AU

Year: 7407 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,941,342 km

• M1: 106,065 km (0.062 R)
• M2: 460,761 km (0.089 R)
• M3: 1,357,301 km (0.106 R)
• M4: 2,259,526 km (0.118 R)
• M5: 3,649,440 km (0.073 R)
• M6: 6,030,739 km (0.1 R)
• M7: 6,321,707 km (0.107 R)
• M8: 7,001,779 km (0.077 R)
• M9: 11,249,909 km (0.053 R)
• M10: 13,575,857 km (0.115 R)
• M11: 17,023,191 km (0.08 R)
• M12: 20,574,494 km (0.111 R)
• M13: 21,459,067 km (0.071 R)
• M14: 24,427,537 km (0.066 R)
• M15: 25,924,713 km (0.081 R)
• M16: 26,437,235 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 10.5

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.87 AU - 10.93 AU

Year: 10129 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,941,342 km

• M1: 130,599 km (0.109 R)
• M2: 551,268 km (0.103 R)
• M3: 877,840 km (0.037 R)
• M4: 1,847,235 km (0.074 R)
• M5: 2,210,309 km (0.111 R)
• M6: 2,662,992 km (0.111 R)
• M7: 3,729,625 km (0.061 R)
• M8: 4,085,667 km (0.09 R)
• M9: 4,585,624 km (0.035 R)
• M10: 6,605,344 km (0.104 R)
• M11: 7,087,798 km (0.103 R)
• M12: 8,259,448 km (0.078 R)
• M13: 9,965,013 km (0.025 R)
• M14: 10,492,645 km (0.107 R)
• M15: 13,226,397 km (0.074 R)
• M16: 13,864,132 km (0.077 R)
• M17: 15,131,974 km (0.048 R)
• M18: 16,475,812 km (0.111 R)
• M19: 18,051,676 km (0.12 R)
• M20: 18,441,229 km (0.103 R)
• M21: 19,237,239 km (0.066 R)
• M22: 23,105,391 km (0.08 R)
• M23: 23,936,706 km (0.093 R)
• M24: 25,757,462 km (0.087 R)
• M25: 28,396,069 km (0.091 R)
• M26: 30,324,984 km (0.09 R)
• M27: 34,801,401 km (0.101 R)
• M28: 36,883,505 km (0.103 R)
• M29: 39,568,637 km (0.059 R)
• M30: 47,213,686 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.5

Radius: 3.8

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.24 AU - 15.96 AU

Year: 19607 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,941,342 km

• M1: 75,697 km (0.112 R)
• M2: 231,578 km (0.093 R)
• M3: 575,952 km (0.095 R)
• M4: 1,964,818 km (0.115 R)
• M5: 2,584,004 km (0.094 R)
• M6: 4,386,210 km (0.077 R)
• M7: 4,640,227 km (0.119 R)
• M8: 4,934,037 km (0.073 R)
• M9: 7,746,178 km (0.086 R)
• M10: 12,226,784 km (0.112 R)
• M11: 13,716,629 km (0.118 R)
• M12: 15,516,291 km (0.079 R)
• M13: 15,907,340 km (0.036 R)
• M14: 16,709,185 km (0.094 R)
• M15: 17,819,500 km (0.091 R)
• M16: 18,248,397 km (0.1 R)
• M17: 20,418,314 km (0.065 R)
• M18: 25,083,673 km (0.109 R)
• M19: 35,203,820 km (0.055 R)
• M20: 37,137,522 km (0.112 R)
• M21: 37,602,622 km (0.097 R)
• M22: 39,021,109 km (0.029 R)
• M23: 39,140,936 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 4.6

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.71 AU - 20.53 AU

Year: 27109 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 106.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,941,342 km

• M1: 57,296 km (0.11 R)
• M2: 315,951 km (0.098 R)
• M3: 799,301 km (0.116 R)
• M4: 1,201,570 km (0.106 R)
• M5: 2,148,973 km (0.052 R)
• M6: 2,660,149 km (0.113 R)
• M7: 3,248,518 km (0.1 R)
• M8: 4,218,959 km (0.093 R)
• M9: 4,462,205 km (0.079 R)
• M10: 5,170,252 km (0.109 R)
• M11: 5,696,089 km (0.079 R)
• M12: 6,481,777 km (0.054 R)
• M13: 17,668,556 km (0.103 R)
• M14: 18,668,617 km (0.09 R)
• M15: 19,041,415 km (0.049 R)
• M16: 20,287,416 km (0.073 R)
• M17: 22,101,141 km (0.109 R)
• M18: 22,623,387 km (0.059 R)
• M19: 26,629,917 km (0.082 R)
• M20: 27,942,339 km (0.091 R)
• M21: 28,307,657 km (0.029 R)
• M22: 31,872,275 km (0.093 R)
• M23: 33,078,632 km (0.092 R)
• M24: 33,350,751 km (0.098 R)
• M25: 35,015,177 km (0.114 R)
• M26: 46,008,676 km (0.062 R)
• M27: 46,347,814 km (0.119 R)
• M28: 49,653,029 km (0.101 R)
• M29: 53,672,425 km (0.097 R)
• M30: 57,509,909 km (0.098 R)
• M31: 57,903,352 km (0.106 R)
• M32: 58,100,821 km (0.102 R)
• M33: 59,897,940 km (0.119 R)
• M34: 61,321,065 km (0.105 R)
• M35: 72,376,048 km (0.061 R)
• M36: 83,926,799 km (0.097 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit