🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.54 AU - 0.76 AU

Year: 186 Days

Day: 37.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.67 AU - 0.67 AU

Year: 195 Days

Day: 27.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,280,059 km

• M1: 227,239 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 288 Days

Day: 17.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,280,059 km

• M1: 97,538 km (0.091 R)
• M2: 203,453 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.01 AU - 1.45 AU

Year: 484 Days

Day: 35.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,280,059 km

• M1: 496,815 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.62 AU - 2.2 AU

Year: 936 Days

Day: 18.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.65 AU - 4.27 AU

Year: 2283 Days

Day: 30.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,280,059 km

• M1: 2,037,373 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 12.7

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.07 AU - 7.99 AU

Year: 5920 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,280,059 km

• M1: 212,878 km (0.092 R)
• M2: 433,684 km (0.105 R)
• M3: 532,868 km (0.03 R)
• M4: 630,256 km (0.087 R)
• M5: 885,171 km (0.03 R)
• M6: 964,457 km (0.115 R)
• M7: 1,074,412 km (0.118 R)
• M8: 1,307,785 km (0.116 R)
• M9: 1,399,787 km (0.087 R)
• M10: 1,656,198 km (0.061 R)
• M11: 1,773,333 km (0.037 R)
• M12: 1,858,754 km (0.062 R)
• M13: 2,910,427 km (0.102 R)
• M14: 3,324,962 km (0.077 R)
• M15: 3,604,561 km (0.105 R)
• M16: 3,758,347 km (0.105 R)
• M17: 4,004,585 km (0.054 R)
• M18: 4,095,541 km (0.079 R)
• M19: 4,395,634 km (0.12 R)
• M20: 4,726,994 km (0.099 R)
• M21: 4,823,185 km (0.114 R)
• M22: 5,115,649 km (0.071 R)
• M23: 5,795,272 km (0.12 R)
• M24: 6,237,782 km (0.048 R)
• M25: 7,321,918 km (0.102 R)
• M26: 7,461,643 km (0.092 R)
• M27: 7,602,115 km (0.085 R)
• M28: 8,086,662 km (0.107 R)
• M29: 8,173,130 km (0.056 R)
• M30: 8,260,046 km (0.119 R)
• M31: 8,876,689 km (0.105 R)
• M32: 9,999,271 km (0.101 R)
• M33: 10,783,015 km (0.077 R)
• M34: 11,262,775 km (0.05 R)
• M35: 11,586,505 km (0.105 R)
• M36: 12,044,873 km (0.119 R)
• M37: 12,509,374 km (0.098 R)
• M38: 12,609,605 km (0.048 R)
• M39: 13,558,504 km (0.115 R)
• M40: 13,833,764 km (0.097 R)
• M41: 14,565,447 km (0.063 R)
• M42: 15,202,584 km (0.072 R)
• M43: 15,560,423 km (0.103 R)
• M44: 15,668,432 km (0.12 R)
• M45: 15,885,050 km (0.113 R)
• M46: 16,211,772 km (0.089 R)
• M47: 16,577,389 km (0.052 R)
• M48: 18,142,931 km (0.042 R)
• M49: 18,637,052 km (0.106 R)
• M50: 18,828,238 km (0.053 R)
• M51: 19,212,705 km (0.111 R)
• M52: 19,989,267 km (0.076 R)
• M53: 20,185,091 km (0.056 R)
• M54: 20,776,152 km (0.05 R)
• M55: 21,412,990 km (0.09 R)
• M56: 21,493,175 km (0.044 R)
• M57: 22,177,585 km (0.113 R)
• M58: 22,420,981 km (0.069 R)
• M59: 22,746,805 km (0.119 R)
• M60: 22,869,326 km (0.056 R)
• M61: 23,568,097 km (0.118 R)
• M62: 23,650,825 km (0.068 R)
• M63: 25,324,526 km (0.106 R)
• M64: 25,493,871 km (0.09 R)
• M65: 26,218,373 km (0.106 R)
• M66: 26,733,887 km (0.104 R)
• M67: 27,382,993 km (0.095 R)
• M68: 27,600,508 km (0.104 R)
• M69: 27,949,669 km (0.102 R)
• M70: 28,696,612 km (0.114 R)
• M71: 28,873,287 km (0.062 R)
• M72: 29,050,411 km (0.097 R)
• M73: 29,583,727 km (0.118 R)
• M74: 29,673,037 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.5

Radius: 8.9

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.26 AU - 7.9 AU

Year: 5988 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,280,059 km

• M1: 175,777 km (0.093 R)
• M2: 245,490 km (0.069 R)
• M3: 417,827 km (0.03 R)
• M4: 514,317 km (0.109 R)
• M5: 668,553 km (0.107 R)
• M6: 838,646 km (0.112 R)
• M7: 1,037,760 km (0.046 R)
• M8: 1,414,597 km (0.097 R)
• M9: 1,923,829 km (0.047 R)
• M10: 2,073,726 km (0.087 R)
• M11: 2,506,213 km (0.106 R)
• M12: 2,795,984 km (0.094 R)
• M13: 2,902,049 km (0.093 R)
• M14: 2,966,376 km (0.059 R)
• M15: 3,096,526 km (0.065 R)
• M16: 3,250,762 km (0.039 R)
• M17: 3,566,862 km (0.109 R)
• M18: 4,724,600 km (0.069 R)
• M19: 4,902,472 km (0.106 R)
• M20: 5,056,857 km (0.071 R)
• M21: 5,879,496 km (0.081 R)
• M22: 6,292,386 km (0.078 R)
• M23: 6,348,186 km (0.079 R)
• M24: 6,516,483 km (0.063 R)
• M25: 6,686,277 km (0.091 R)
• M26: 7,292,148 km (0.077 R)
• M27: 7,616,626 km (0.118 R)
• M28: 7,945,741 km (0.093 R)
• M29: 8,556,101 km (0.096 R)
• M30: 9,499,764 km (0.089 R)
• M31: 11,009,954 km (0.053 R)
• M32: 11,144,742 km (0.099 R)
• M33: 11,484,329 km (0.071 R)
• M34: 13,627,917 km (0.115 R)
• M35: 13,736,525 km (0.075 R)
• M36: 14,394,008 km (0.118 R)
• M37: 14,541,511 km (0.119 R)
• M38: 14,987,014 km (0.078 R)
• M39: 15,099,063 km (0.084 R)
• M40: 15,739,491 km (0.115 R)
• M41: 16,350,299 km (0.093 R)
• M42: 16,504,235 km (0.09 R)
• M43: 17,477,220 km (0.082 R)
• M44: 18,508,697 km (0.072 R)
• M45: 20,133,929 km (0.113 R)
• M46: 20,381,663 km (0.101 R)
• M47: 21,172,736 km (0.084 R)
• M48: 21,846,675 km (0.082 R)
• M49: 21,973,833 km (0.101 R)
• M50: 22,870,672 km (0.09 R)
• M51: 23,954,060 km (0.098 R)
• M52: 24,700,254 km (0.103 R)
• M53: 24,877,079 km (0.033 R)
• M54: 25,054,053 km (0.12 R)
• M55: 25,231,626 km (0.099 R)
• M56: 25,498,807 km (0.078 R)
• M57: 25,587,968 km (0.077 R)
• M58: 25,766,737 km (0.086 R)
• M59: 25,945,955 km (0.104 R)
• M60: 26,035,714 km (0.03 R)
• M61: 26,215,531 km (0.039 R)
• M62: 26,757,524 km (0.107 R)
• M63: 27,394,512 km (0.098 R)
• M64: 27,531,543 km (0.108 R)
• M65: 27,852,431 km (0.101 R)
• M66: 28,266,966 km (0.031 R)
• M67: 29,241,746 km (0.073 R)
• M68: 29,522,242 km (0.077 R)
• M69: 30,133,200 km (0.074 R)
• M70: 30,321,992 km (0.105 R)
• M71: 30,416,688 km (0.079 R)
• M72: 31,511,146 km (0.116 R)
• M73: 31,798,673 km (0.065 R)
• M74: 31,894,864 km (0.116 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 18,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit