🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.72 AU

Year: 168 Days

Day: 36.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.12 AU - 1.44 AU

Year: 537 Days

Day: 33.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.72 AU

Year: 601 Days

Day: 28.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.41 AU - 3.45 AU

Year: 1860 Days

Day: 44.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,099,561 km

• M1: 562,488 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.43 AU - 4.57 AU

Year: 3540 Days

Day: 23.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 12.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.2 AU - 11.76 AU

Year: 10825 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,099,561 km

• M1: 159,172 km (0.076 R)
• M2: 251,025 km (0.082 R)
• M3: 368,310 km (0.092 R)
• M4: 841,189 km (0.115 R)
• M5: 933,640 km (0.1 R)
• M6: 1,029,832 km (0.112 R)
• M7: 1,215,632 km (0.115 R)
• M8: 1,450,202 km (0.113 R)
• M9: 1,563,597 km (0.119 R)
• M10: 1,699,881 km (0.116 R)
• M11: 1,840,353 km (0.117 R)
• M12: 1,963,921 km (0.059 R)
• M13: 2,047,995 km (0.112 R)
• M14: 2,133,266 km (0.03 R)
• M15: 2,219,733 km (0.106 R)
• M16: 2,418,848 km (0.062 R)
• M17: 2,554,832 km (0.067 R)
• M18: 2,740,334 km (0.087 R)
• M19: 2,882,452 km (0.038 R)
• M20: 3,273,800 km (0.077 R)
• M21: 3,604,261 km (0.083 R)
• M22: 3,945,644 km (0.039 R)
• M23: 4,052,906 km (0.089 R)
• M24: 4,270,122 km (0.036 R)
• M25: 4,945,406 km (0.07 R)
• M26: 5,473,786 km (0.055 R)
• M27: 5,684,270 km (0.074 R)
• M28: 6,144,134 km (0.088 R)
• M29: 7,034,840 km (0.069 R)
• M30: 7,198,201 km (0.113 R)
• M31: 8,445,847 km (0.107 R)
• M32: 9,112,455 km (0.102 R)
• M33: 9,362,433 km (0.079 R)
• M34: 9,650,708 km (0.093 R)
• M35: 10,015,428 km (0.117 R)
• M36: 11,250,657 km (0.066 R)
• M37: 11,595,780 km (0.079 R)
• M38: 11,866,701 km (0.105 R)
• M39: 12,851,504 km (0.08 R)
• M40: 13,051,666 km (0.077 R)
• M41: 13,172,242 km (0.074 R)
• M42: 13,454,982 km (0.078 R)
• M43: 14,067,585 km (0.11 R)
• M44: 14,564,400 km (0.037 R)
• M45: 15,277,982 km (0.098 R)
• M46: 16,608,505 km (0.103 R)
• M47: 17,133,444 km (0.076 R)
• M48: 17,841,940 km (0.064 R)
• M49: 17,975,830 km (0.043 R)
• M50: 18,065,289 km (0.102 R)
• M51: 19,059,218 km (0.07 R)
• M52: 19,196,100 km (0.101 R)
• M53: 20,070,798 km (0.119 R)
• M54: 20,442,998 km (0.095 R)
• M55: 21,954,535 km (0.087 R)
• M56: 22,146,020 km (0.077 R)
• M57: 22,434,295 km (0.073 R)
• M58: 22,530,636 km (0.107 R)
• M59: 22,723,917 km (0.05 R)
• M60: 23,992,656 km (0.104 R)
• M61: 25,034,306 km (0.071 R)
• M62: 25,686,553 km (0.118 R)
• M63: 26,090,617 km (0.088 R)
• M64: 26,649,813 km (0.075 R)
• M65: 26,803,002 km (0.1 R)
• M66: 29,188,190 km (0.075 R)
• M67: 29,609,907 km (0.064 R)
• M68: 30,726,655 km (0.111 R)
• M69: 31,586,693 km (0.101 R)
• M70: 32,672,923 km (0.086 R)
• M71: 34,269,581 km (0.049 R)
• M72: 35,835,123 km (0.118 R)
• M73: 36,117,264 km (0.094 R)
• M74: 38,688,553 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.8

Radius: 3.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.03 AU - 19.37 AU

Year: 31200 Days

Day: 21.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,099,561 km

• M1: 536,159 km (0.118 R)
• M2: 565,929 km (0.052 R)
• M3: 643,121 km (0.045 R)
• M4: 842,086 km (0.117 R)
• M5: 912,397 km (0.075 R)
• M6: 1,021,753 km (0.062 R)
• M7: 1,292,974 km (0.09 R)
• M8: 1,354,010 km (0.102 R)
• M9: 1,395,150 km (0.038 R)
• M10: 1,563,896 km (0.109 R)
• M11: 2,204,624 km (0.091 R)
• M12: 2,889,632 km (0.108 R)
• M13: 2,969,518 km (0.042 R)
• M14: 2,996,296 km (0.108 R)
• M15: 3,866,357 km (0.072 R)
• M16: 4,745,544 km (0.104 R)
• M17: 4,808,375 km (0.101 R)
• M18: 5,288,285 km (0.076 R)
• M19: 5,353,509 km (0.093 R)
• M20: 6,362,248 km (0.117 R)
• M21: 6,605,943 km (0.06 R)
• M22: 6,746,565 km (0.109 R)
• M23: 6,959,293 km (0.105 R)
• M24: 7,246,521 km (0.08 R)
• M25: 7,318,926 km (0.116 R)
• M26: 8,093,394 km (0.119 R)
• M27: 8,624,018 km (0.054 R)
• M28: 9,362,134 km (0.105 R)
• M29: 10,773,590 km (0.094 R)
• M30: 11,063,810 km (0.079 R)
• M31: 11,272,648 km (0.11 R)
• M32: 13,209,941 km (0.068 R)
• M33: 13,743,706 km (0.079 R)
• M34: 14,832,030 km (0.041 R)
• M35: 15,062,262 km (0.106 R)
• M36: 15,247,314 km (0.066 R)
• M37: 15,479,640 km (0.086 R)
• M38: 15,900,907 km (0.105 R)
• M39: 16,468,332 km (0.118 R)
• M40: 18,259,168 km (0.118 R)
• M41: 18,357,753 km (0.069 R)
• M42: 19,554,087 km (0.079 R)
• M43: 19,705,331 km (0.115 R)
• M44: 20,467,681 km (0.112 R)
• M45: 20,878,328 km (0.104 R)
• M46: 21,707,399 km (0.04 R)
• M47: 22,547,391 km (0.059 R)
• M48: 24,096,627 km (0.084 R)
• M49: 24,638,769 km (0.116 R)
• M50: 25,239,704 km (0.108 R)
• M51: 26,344,634 km (0.067 R)
• M52: 27,183,728 km (0.066 R)
• M53: 27,804,559 km (0.113 R)
• M54: 27,861,257 km (0.098 R)
• M55: 28,145,194 km (0.095 R)
• M56: 28,773,355 km (0.052 R)
• M57: 29,348,260 km (0.067 R)
• M58: 29,579,389 km (0.093 R)
• M59: 29,695,028 km (0.109 R)
• M60: 30,217,872 km (0.101 R)
• M61: 30,392,752 km (0.118 R)
• M62: 30,743,559 km (0.061 R)
• M63: 31,331,329 km (0.106 R)
• M64: 33,116,630 km (0.114 R)
• M65: 33,417,472 km (0.105 R)
• M66: 34,507,591 km (0.111 R)
• M67: 35,240,920 km (0.115 R)
• M68: 36,226,471 km (0.047 R)
• M69: 37,221,297 km (0.081 R)
• M70: 39,110,269 km (0.097 R)
• M71: 39,683,079 km (0.103 R)
• M72: 39,746,957 km (0.083 R)
• M73: 40,194,554 km (0.099 R)
• M74: 40,515,442 km (0.11 R)
• M75: 41,353,339 km (0.072 R)
• M76: 42,523,045 km (0.088 R)
• M77: 42,719,168 km (0.085 R)
• M78: 43,506,202 km (0.105 R)
• M79: 43,571,876 km (0.09 R)
• M80: 43,835,467 km (0.045 R)
• M81: 43,967,413 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit