🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 153 Days

Day: 39.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,565,661 km

• M1: 49,218 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.52 AU - 0.7 AU

Year: 183 Days

Day: 46.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,565,661 km

• M1: 91,554 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.83 AU - 1.07 AU

Year: 356 Days

Day: 30.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 10.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.55 AU - 13.71 AU

Year: 14296 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,565,661 km

• M1: 131,796 km (0.108 R)
• M2: 585,526 km (0.084 R)
• M3: 1,006,195 km (0.086 R)
• M4: 1,400,535 km (0.075 R)
• M5: 1,753,137 km (0.103 R)
• M6: 2,149,273 km (0.097 R)
• M7: 3,524,526 km (0.108 R)
• M8: 4,240,651 km (0.109 R)
• M9: 5,230,839 km (0.079 R)
• M10: 5,764,455 km (0.098 R)
• M11: 7,862,714 km (0.056 R)
• M12: 8,437,170 km (0.09 R)
• M13: 9,306,184 km (0.09 R)
• M14: 12,326,565 km (0.085 R)
• M15: 15,184,333 km (0.06 R)
• M16: 15,946,235 km (0.025 R)
• M17: 16,600,577 km (0.092 R)
• M18: 18,244,059 km (0.116 R)
• M19: 18,815,223 km (0.101 R)
• M20: 20,600,524 km (0.118 R)
• M21: 23,822,713 km (0.042 R)
• M22: 26,449,502 km (0.045 R)
• M23: 27,181,335 km (0.118 R)
• M24: 34,171,894 km (0.112 R)
• M25: 36,257,737 km (0.075 R)
• M26: 37,047,165 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.6

Radius: 5.6

Gravity: 28.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.29 AU - 14.27 AU

Year: 16568 Days

Day: 16.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,565,661 km

• M1: 72,106 km (0.066 R)
• M2: 288,275 km (0.105 R)
• M3: 548,426 km (0.06 R)
• M4: 926,011 km (0.116 R)
• M5: 1,269,338 km (0.049 R)
• M6: 1,463,067 km (0.119 R)
• M7: 1,659,489 km (0.106 R)
• M8: 2,208,663 km (0.06 R)
• M9: 4,055,149 km (0.055 R)
• M10: 5,416,341 km (0.102 R)
• M11: 5,649,863 km (0.088 R)
• M12: 8,015,005 km (0.073 R)
• M13: 10,244,911 km (0.118 R)
• M14: 10,422,783 km (0.113 R)
• M15: 10,845,696 km (0.078 R)
• M16: 11,154,765 km (0.111 R)
• M17: 13,987,102 km (0.067 R)
• M18: 15,882,507 km (0.103 R)
• M19: 16,281,185 km (0.105 R)
• M20: 17,015,411 km (0.11 R)
• M21: 18,028,638 km (0.089 R)
• M22: 19,260,726 km (0.112 R)
• M23: 20,736,210 km (0.044 R)
• M24: 20,925,900 km (0.095 R)
• M25: 24,328,803 km (0.039 R)
• M26: 24,752,015 km (0.047 R)
• M27: 28,199,049 km (0.076 R)
• M28: 29,256,706 km (0.087 R)
• M29: 30,707,805 km (0.071 R)
• M30: 38,831,418 km (0.068 R)
• M31: 39,264,205 km (0.111 R)
• M32: 39,992,747 km (0.082 R)
• M33: 43,460,276 km (0.119 R)
• M34: 52,377,954 km (0.107 R)
• M35: 53,083,159 km (0.118 R)
• M36: 53,973,715 km (0.098 R)
• M37: 58,386,852 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.9

Radius: 6.5

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.17 AU - 15.19 AU

Year: 21655 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,565,661 km

• M1: 118,033 km (0.101 R)
• M2: 695,481 km (0.105 R)
• M3: 926,609 km (0.061 R)
• M4: 1,532,331 km (0.112 R)
• M5: 1,778,719 km (0.092 R)
• M6: 1,990,699 km (0.105 R)
• M7: 2,512,945 km (0.075 R)
• M8: 3,858,129 km (0.103 R)
• M9: 4,490,180 km (0.107 R)
• M10: 4,703,507 km (0.051 R)
• M11: 4,923,715 km (0.082 R)
• M12: 6,129,474 km (0.096 R)
• M13: 6,526,656 km (0.102 R)
• M14: 7,619,917 km (0.047 R)
• M15: 9,109,613 km (0.108 R)
• M16: 9,803,896 km (0.093 R)
• M17: 11,827,058 km (0.067 R)
• M18: 14,265,055 km (0.086 R)
• M19: 15,279,777 km (0.086 R)
• M20: 16,341,772 km (0.06 R)
• M21: 18,978,584 km (0.061 R)
• M22: 20,012,605 km (0.053 R)
• M23: 21,886,168 km (0.1 R)
• M24: 27,844,203 km (0.076 R)
• M25: 28,931,929 km (0.035 R)
• M26: 33,702,904 km (0.12 R)
• M27: 34,522,850 km (0.108 R)
• M28: 40,027,753 km (0.077 R)
• M29: 51,108,168 km (0.096 R)
• M30: 59,795,316 km (0.095 R)
• M31: 61,400,052 km (0.103 R)
• M32: 64,486,107 km (0.045 R)
• M33: 67,458,168 km (0.119 R)
• M34: 72,990,297 km (0.116 R)
• M35: 75,749,929 km (0.106 R)
• M36: 77,627,981 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.3

Radius: 4.4

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.15 AU - 18.17 AU

Year: 27368 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,565,661 km

• M1: 92,003 km (0.103 R)
• M2: 357,539 km (0.1 R)
• M3: 527,482 km (0.119 R)
• M4: 724,502 km (0.075 R)
• M5: 875,596 km (0.075 R)
• M6: 1,082,789 km (0.108 R)
• M7: 1,461,721 km (0.115 R)
• M8: 1,889,122 km (0.1 R)
• M9: 2,030,641 km (0.045 R)
• M10: 2,415,856 km (0.114 R)
• M11: 9,820,352 km (0.112 R)
• M12: 10,085,589 km (0.117 R)
• M13: 11,252,602 km (0.114 R)
• M14: 12,322,227 km (0.073 R)
• M15: 12,818,593 km (0.07 R)
• M16: 13,653,648 km (0.084 R)
• M17: 15,862,311 km (0.109 R)
• M18: 18,538,467 km (0.091 R)
• M19: 20,366,254 km (0.116 R)
• M20: 23,327,694 km (0.103 R)
• M21: 24,763,833 km (0.053 R)
• M22: 32,017,834 km (0.032 R)
• M23: 33,310,359 km (0.051 R)
• M24: 42,080,684 km (0.109 R)
• M25: 44,346,793 km (0.119 R)
• M26: 53,242,331 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit