🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.88 AU - 0.96 AU

Year: 319 Days

Day: 42.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.85 AU - 1.97 AU

Year: 955 Days

Day: 47.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.65 AU - 4.19 AU

Year: 2807 Days

Day: 46.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.65 AU - 5.39 AU

Year: 3475 Days

Day: 12.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 12.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.62 AU - 10.76 AU

Year: 9264 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,565,531 km

• M1: 171,439 km (0.049 R)
• M2: 666,010 km (0.119 R)
• M3: 1,341,145 km (0.077 R)
• M4: 1,878,500 km (0.079 R)
• M5: 2,278,525 km (0.111 R)
• M6: 3,141,705 km (0.112 R)
• M7: 4,697,224 km (0.094 R)
• M8: 6,236,436 km (0.116 R)
• M9: 8,046,421 km (0.072 R)
• M10: 10,437,144 km (0.093 R)
• M11: 11,062,164 km (0.1 R)
• M12: 14,189,208 km (0.11 R)
• M13: 16,091,645 km (0.049 R)
• M14: 18,682,829 km (0.12 R)
• M15: 22,213,339 km (0.038 R)
• M16: 25,414,883 km (0.064 R)
• M17: 26,451,596 km (0.085 R)
• M18: 27,712,856 km (0.115 R)
• M19: 34,398,385 km (0.07 R)
• M20: 39,909,122 km (0.118 R)
• M21: 41,826,069 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 13.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.51 AU - 9.47 AU

Year: 9748 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,565,531 km

• M1: 168,148 km (0.049 R)
• M2: 845,677 km (0.111 R)
• M3: 1,480,421 km (0.046 R)
• M4: 2,130,124 km (0.083 R)
• M5: 2,862,256 km (0.116 R)
• M6: 4,600,583 km (0.113 R)
• M7: 5,862,292 km (0.074 R)
• M8: 7,265,520 km (0.073 R)
• M9: 7,943,049 km (0.085 R)
• M10: 8,575,548 km (0.102 R)
• M11: 11,606,700 km (0.094 R)
• M12: 12,987,040 km (0.107 R)
• M13: 13,627,917 km (0.068 R)
• M14: 14,722,076 km (0.077 R)
• M15: 18,140,986 km (0.081 R)
• M16: 19,016,433 km (0.044 R)
• M17: 22,386,274 km (0.101 R)
• M18: 25,498,658 km (0.091 R)
• M19: 26,044,092 km (0.118 R)
• M20: 30,183,614 km (0.093 R)
• M21: 31,412,710 km (0.109 R)
• M22: 32,462,439 km (0.091 R)
• M23: 33,970,984 km (0.104 R)
• M24: 35,076,811 km (0.112 R)
• M25: 38,896,643 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 5.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.08 AU - 17.92 AU

Year: 23146 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,565,531 km

• M1: 69,713 km (0.107 R)
• M2: 293,361 km (0.117 R)
• M3: 955,332 km (0.102 R)
• M4: 1,686,716 km (0.088 R)
• M5: 4,084,321 km (0.085 R)
• M6: 8,429,990 km (0.114 R)
• M7: 11,240,934 km (0.028 R)
• M8: 16,129,194 km (0.102 R)
• M9: 21,684,959 km (0.108 R)
• M10: 22,606,482 km (0.106 R)
• M11: 24,259,539 km (0.119 R)
• M12: 24,617,377 km (0.062 R)
• M13: 25,805,184 km (0.091 R)
• M14: 26,744,509 km (0.068 R)
• M15: 28,294,492 km (0.117 R)
• M16: 31,254,586 km (0.043 R)
• M17: 31,891,872 km (0.108 R)
• M18: 33,522,788 km (0.046 R)
• M19: 33,744,343 km (0.106 R)
• M20: 35,322,750 km (0.115 R)
• M21: 36,949,627 km (0.107 R)
• M22: 37,662,012 km (0.089 R)
• M23: 40,603,106 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.4

Radius: 3.5

Gravity: 52.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.83 AU - 19.67 AU

Year: 30545 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,565,531 km

• M1: 43,533 km (0.109 R)
• M2: 280,646 km (0.077 R)
• M3: 424,858 km (0.08 R)
• M4: 536,159 km (0.071 R)
• M5: 1,918,742 km (0.105 R)
• M6: 2,183,231 km (0.092 R)
• M7: 5,280,655 km (0.085 R)
• M8: 6,983,977 km (0.071 R)
• M9: 8,153,084 km (0.083 R)
• M10: 12,883,219 km (0.103 R)
• M11: 13,112,553 km (0.117 R)
• M12: 14,056,964 km (0.12 R)
• M13: 15,045,806 km (0.103 R)
• M14: 21,112,149 km (0.111 R)
• M15: 25,870,409 km (0.045 R)
• M16: 27,350,680 km (0.066 R)
• M17: 31,158,843 km (0.04 R)
• M18: 34,419,179 km (0.091 R)
• M19: 34,712,989 km (0.057 R)
• M20: 36,055,929 km (0.115 R)
• M21: 36,663,596 km (0.086 R)
• M22: 38,212,981 km (0.109 R)
• M23: 39,805,301 km (0.054 R)
• M24: 46,260,000 km (0.089 R)
• M25: 49,546,815 km (0.116 R)
• M26: 50,109,452 km (0.109 R)
• M27: 52,402,189 km (0.039 R)
• M28: 59,065,877 km (0.078 R)
• M29: 61,191,214 km (0.053 R)
• M30: 76,511,532 km (0.055 R)
• M31: 86,394,865 km (0.044 R)
• M32: 92,488,136 km (0.053 R)
• M33: 95,639,265 km (0.071 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit