🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 195 Days

Day: 39.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 230 Days

Day: 24 Hours

Environment

Temp: 182 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,945,301 km

• M1: 179,667 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.34 AU - 1.8 AU

Year: 698 Days

Day: 35.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,945,301 km

• M1: 419,323 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.47 AU - 4.95 AU

Year: 3626 Days

Day: 25.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 100.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,945,301 km

• M1: 62,233 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.8

Radius: 14.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.11 AU - 8.49 AU

Year: 6997 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,945,301 km

• M1: 186,848 km (0.104 R)
• M2: 285,134 km (0.106 R)
• M3: 388,356 km (0.034 R)
• M4: 710,739 km (0.072 R)
• M5: 1,035,516 km (0.027 R)
• M6: 1,389,615 km (0.101 R)
• M7: 1,522,757 km (0.074 R)
• M8: 1,660,536 km (0.113 R)
• M9: 1,802,804 km (0.1 R)
• M10: 1,970,503 km (0.038 R)
• M11: 2,210,009 km (0.113 R)
• M12: 2,390,424 km (0.116 R)
• M13: 2,694,258 km (0.054 R)
• M14: 3,035,640 km (0.074 R)
• M15: 3,495,354 km (0.097 R)
• M16: 3,600,522 km (0.089 R)
• M17: 4,059,937 km (0.097 R)
• M18: 4,509,478 km (0.091 R)
• M19: 4,769,330 km (0.087 R)
• M20: 5,093,957 km (0.092 R)
• M21: 5,334,660 km (0.089 R)
• M22: 5,609,920 km (0.105 R)
• M23: 5,702,671 km (0.065 R)
• M24: 6,270,395 km (0.095 R)
• M25: 6,691,812 km (0.038 R)
• M26: 6,823,308 km (0.112 R)
• M27: 7,223,184 km (0.058 R)
• M28: 7,941,403 km (0.116 R)
• M29: 9,372,157 km (0.073 R)
• M30: 10,079,605 km (0.092 R)
• M31: 11,153,269 km (0.034 R)
• M32: 11,902,755 km (0.05 R)
• M33: 13,201,414 km (0.082 R)
• M34: 14,332,074 km (0.1 R)
• M35: 14,758,877 km (0.07 R)
• M36: 15,103,102 km (0.073 R)
• M37: 16,418,217 km (0.095 R)
• M38: 16,551,658 km (0.084 R)
• M39: 17,089,462 km (0.045 R)
• M40: 17,496,518 km (0.119 R)
• M41: 17,906,716 km (0.114 R)
• M42: 18,044,196 km (0.109 R)
• M43: 18,829,884 km (0.068 R)
• M44: 19,250,404 km (0.054 R)
• M45: 19,391,175 km (0.1 R)
• M46: 19,485,272 km (0.099 R)
• M47: 19,815,884 km (0.094 R)
• M48: 20,434,620 km (0.047 R)
• M49: 20,914,979 km (0.069 R)
• M50: 21,011,470 km (0.116 R)
• M51: 22,774,032 km (0.119 R)
• M52: 22,972,847 km (0.068 R)
• M53: 24,329,551 km (0.118 R)
• M54: 24,736,606 km (0.089 R)
• M55: 25,145,906 km (0.1 R)
• M56: 26,491,539 km (0.069 R)
• M57: 26,648,318 km (0.094 R)
• M58: 26,910,263 km (0.104 R)
• M59: 27,278,424 km (0.115 R)
• M60: 27,489,506 km (0.079 R)
• M61: 28,393,077 km (0.12 R)
• M62: 28,553,446 km (0.069 R)
• M63: 28,660,558 km (0.106 R)
• M64: 28,929,087 km (0.081 R)
• M65: 29,739,309 km (0.062 R)
• M66: 30,120,035 km (0.117 R)
• M67: 30,886,276 km (0.06 R)
• M68: 30,996,380 km (0.101 R)
• M69: 32,047,753 km (0.117 R)
• M70: 32,605,903 km (0.085 R)
• M71: 32,773,902 km (0.099 R)
• M72: 33,505,435 km (0.103 R)
• M73: 34,242,504 km (0.117 R)
• M74: 34,755,774 km (0.102 R)
• M75: 36,079,266 km (0.09 R)
• M76: 36,195,055 km (0.051 R)
• M77: 37,536,499 km (0.103 R)
• M78: 38,065,777 km (0.098 R)
• M79: 39,012,881 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 3.9

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.06 AU - 20.14 AU

Year: 23994 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 70,945,301 km

• M1: 73,602 km (0.093 R)
• M2: 191,934 km (0.043 R)
• M3: 219,759 km (0.072 R)
• M4: 454,329 km (0.04 R)
• M5: 512,672 km (0.108 R)
• M6: 1,013,376 km (0.094 R)
• M7: 1,116,599 km (0.102 R)
• M8: 1,743,862 km (0.092 R)
• M9: 1,836,463 km (0.082 R)
• M10: 1,962,724 km (0.116 R)
• M11: 1,994,738 km (0.098 R)
• M12: 2,705,926 km (0.074 R)
• M13: 2,995,697 km (0.074 R)
• M14: 3,448,530 km (0.05 R)
• M15: 3,922,606 km (0.047 R)
• M16: 4,249,926 km (0.099 R)
• M17: 4,416,877 km (0.107 R)
• M18: 4,886,914 km (0.098 R)
• M19: 5,372,658 km (0.12 R)
• M20: 5,781,659 km (0.051 R)
• M21: 5,920,037 km (0.083 R)
• M22: 6,013,086 km (0.094 R)
• M23: 6,389,774 km (0.117 R)
• M24: 6,485,068 km (0.097 R)
• M25: 7,970,874 km (0.08 R)
• M26: 8,910,648 km (0.063 R)
• M27: 9,177,829 km (0.099 R)
• M28: 9,556,312 km (0.106 R)
• M29: 9,995,083 km (0.055 R)
• M30: 11,063,211 km (0.062 R)
• M31: 11,350,290 km (0.118 R)
• M32: 11,698,105 km (0.103 R)
• M33: 11,814,791 km (0.07 R)
• M34: 12,463,447 km (0.081 R)
• M35: 12,702,206 km (0.095 R)
• M36: 13,123,623 km (0.055 R)
• M37: 13,918,287 km (0.11 R)
• M38: 14,665,678 km (0.099 R)
• M39: 16,655,928 km (0.074 R)
• M40: 16,787,125 km (0.074 R)
• M41: 17,315,804 km (0.108 R)
• M42: 18,051,377 km (0.076 R)
• M43: 18,592,921 km (0.031 R)
• M44: 19,760,981 km (0.067 R)
• M45: 21,307,524 km (0.109 R)
• M46: 21,450,091 km (0.103 R)
• M47: 22,601,546 km (0.057 R)
• M48: 22,965,517 km (0.103 R)
• M49: 25,718,268 km (0.076 R)
• M50: 26,250,686 km (0.089 R)
• M51: 26,480,020 km (0.093 R)
• M52: 26,863,589 km (0.085 R)
• M53: 27,094,568 km (0.078 R)
• M54: 28,338,025 km (0.116 R)
• M55: 29,441,160 km (0.101 R)
• M56: 29,679,320 km (0.086 R)
• M57: 30,157,734 km (0.041 R)
• M58: 30,317,654 km (0.091 R)
• M59: 30,879,992 km (0.109 R)
• M60: 30,960,626 km (0.1 R)
• M61: 32,505,373 km (0.051 R)
• M62: 32,998,298 km (0.081 R)
• M63: 34,492,183 km (0.079 R)
• M64: 35,079,055 km (0.11 R)
• M65: 36,262,673 km (0.086 R)
• M66: 36,773,849 km (0.056 R)
• M67: 37,030,410 km (0.11 R)
• M68: 38,929,555 km (0.089 R)
• M69: 39,365,632 km (0.09 R)
• M70: 42,552,666 km (0.115 R)
• M71: 43,181,874 km (0.049 R)
• M72: 43,271,932 km (0.091 R)
• M73: 44,086,044 km (0.075 R)
• M74: 44,996,646 km (0.1 R)
• M75: 45,454,116 km (0.113 R)
• M76: 47,299,705 km (0.095 R)
• M77: 47,764,955 km (0.072 R)
• M78: 48,699,941 km (0.088 R)
• M79: 49,075,731 km (0.05 R)
• M80: 49,924,400 km (0.046 R)
• M81: 50,208,486 km (0.113 R)
• M82: 50,493,021 km (0.116 R)
• M83: 53,561,423 km (0.065 R)
• M84: 54,727,539 km (0.119 R)
• M85: 54,825,076 km (0.093 R)
• M86: 55,118,139 km (0.063 R)
• M87: 56,393,760 km (0.118 R)
• M88: 56,492,345 km (0.097 R)
• M89: 57,480,887 km (0.089 R)
• M90: 57,579,921 km (0.115 R)
• M91: 57,977,253 km (0.075 R)
• M92: 60,379,645 km (0.063 R)
• M93: 61,187,623 km (0.042 R)
• M94: 63,223,202 km (0.094 R)
• M95: 63,530,476 km (0.098 R)
• M96: 66,942,803 km (0.078 R)
• M97: 67,465,049 km (0.085 R)
• M98: 68,198,378 km (0.04 R)
• M99: 68,723,766 km (0.102 R)
• M100: 69,356,116 km (0.091 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit