🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.95 AU

Year: 244 Days

Day: 27.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.99 AU - 1.49 AU

Year: 509 Days

Day: 25.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.28 AU - 1.52 AU

Year: 611 Days

Day: 44.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,933,094 km

• M1: 217,964 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.91 AU - 2.85 AU

Year: 1355 Days

Day: 20.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.82 AU - 3.92 AU

Year: 2283 Days

Day: 35 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,933,094 km

• M1: 2,152,414 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.45 AU - 4.97 AU

Year: 3187 Days

Day: 20.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.33 AU - 5.71 AU

Year: 4785 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,933,094 km

• M1: 207,492 km (0.069 R)
• M2: 325,525 km (0.12 R)
• M3: 459,265 km (0.102 R)
• M4: 573,558 km (0.112 R)
• M5: 724,054 km (0.105 R)
• M6: 824,434 km (0.095 R)
• M7: 943,813 km (0.082 R)
• M8: 1,786,348 km (0.073 R)
• M9: 1,927,718 km (0.07 R)
• M10: 2,452,657 km (0.099 R)
• M11: 2,650,874 km (0.111 R)
• M12: 2,752,152 km (0.104 R)
• M13: 2,958,447 km (0.112 R)
• M14: 3,277,839 km (0.1 R)
• M15: 3,630,890 km (0.053 R)
• M16: 3,881,018 km (0.055 R)
• M17: 3,973,319 km (0.053 R)
• M18: 4,278,649 km (0.064 R)
• M19: 4,689,594 km (0.057 R)
• M20: 5,113,255 km (0.093 R)
• M21: 5,342,738 km (0.111 R)
• M22: 5,706,411 km (0.031 R)
• M23: 6,267,253 km (0.107 R)
• M24: 7,269,559 km (0.092 R)
• M25: 7,614,831 km (0.071 R)
• M26: 7,760,390 km (0.117 R)
• M27: 7,877,375 km (0.082 R)
• M28: 8,351,600 km (0.053 R)
• M29: 8,441,509 km (0.118 R)
• M30: 8,592,154 km (0.111 R)
• M31: 9,018,657 km (0.067 R)
• M32: 9,327,577 km (0.083 R)
• M33: 9,483,458 km (0.113 R)
• M34: 9,640,087 km (0.057 R)
• M35: 10,019,617 km (0.114 R)
• M36: 10,371,920 km (0.076 R)
• M37: 10,858,861 km (0.115 R)
• M38: 11,022,970 km (0.11 R)
• M39: 11,287,010 km (0.061 R)
• M40: 11,453,213 km (0.102 R)
• M41: 11,821,523 km (0.085 R)
• M42: 12,159,913 km (0.07 R)
• M43: 12,915,532 km (0.102 R)
• M44: 13,124,221 km (0.1 R)
• M45: 13,934,742 km (0.11 R)
• M46: 14,077,309 km (0.114 R)
• M47: 15,752,207 km (0.113 R)
• M48: 16,349,551 km (0.114 R)
• M49: 16,537,745 km (0.092 R)
• M50: 16,688,839 km (0.099 R)
• M51: 16,802,384 km (0.109 R)
• M52: 17,412,594 km (0.091 R)
• M53: 17,643,423 km (0.085 R)
• M54: 18,263,656 km (0.11 R)
• M55: 18,970,057 km (0.105 R)
• M56: 19,605,399 km (0.097 R)
• M57: 19,845,504 km (0.106 R)
• M58: 20,409,488 km (0.104 R)
• M59: 21,718,469 km (0.097 R)
• M60: 21,925,363 km (0.105 R)
• M61: 22,091,417 km (0.098 R)
• M62: 22,299,657 km (0.091 R)
• M63: 23,434,955 km (0.065 R)
• M64: 23,562,263 km (0.098 R)
• M65: 24,159,458 km (0.056 R)
• M66: 25,021,291 km (0.1 R)
• M67: 25,368,807 km (0.076 R)
• M68: 25,761,801 km (0.073 R)
• M69: 26,288,834 km (0.085 R)
• M70: 26,686,315 km (0.114 R)
• M71: 27,175,052 km (0.087 R)
• M72: 28,206,379 km (0.115 R)
• M73: 28,296,736 km (0.12 R)
• M74: 29,662,565 km (0.04 R)
• M75: 30,353,558 km (0.117 R)
• M76: 30,492,384 km (0.067 R)
• M77: 30,910,211 km (0.074 R)
• M78: 31,143,135 km (0.115 R)
• M79: 31,283,159 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.1

Radius: 7.6

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.08 AU - 18.3 AU

Year: 21843 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,933,094 km

• M1: 114,891 km (0.106 R)
• M2: 669,899 km (0.104 R)
• M3: 1,372,860 km (0.06 R)
• M4: 1,496,428 km (0.105 R)
• M5: 1,656,348 km (0.087 R)
• M6: 1,992,644 km (0.093 R)
• M7: 2,204,773 km (0.039 R)
• M8: 2,350,332 km (0.103 R)
• M9: 2,727,917 km (0.117 R)
• M10: 3,165,192 km (0.072 R)
• M11: 3,371,188 km (0.097 R)
• M12: 3,753,261 km (0.09 R)
• M13: 4,650,699 km (0.073 R)
• M14: 5,268,239 km (0.066 R)
• M15: 6,165,377 km (0.066 R)
• M16: 6,736,691 km (0.108 R)
• M17: 7,109,040 km (0.089 R)
• M18: 7,216,751 km (0.099 R)
• M19: 7,324,910 km (0.108 R)
• M20: 7,763,082 km (0.081 R)
• M21: 8,493,120 km (0.075 R)
• M22: 8,607,413 km (0.117 R)
• M23: 8,895,239 km (0.101 R)
• M24: 9,658,637 km (0.116 R)
• M25: 10,811,588 km (0.118 R)
• M26: 10,873,521 km (0.092 R)
• M27: 11,059,920 km (0.081 R)
• M28: 11,688,830 km (0.118 R)
• M29: 11,943,595 km (0.069 R)
• M30: 12,135,978 km (0.115 R)
• M31: 14,250,394 km (0.115 R)
• M32: 14,659,395 km (0.115 R)
• M33: 14,796,576 km (0.03 R)
• M34: 15,141,399 km (0.068 R)
• M35: 17,120,878 km (0.065 R)
• M36: 18,362,091 km (0.107 R)
• M37: 19,330,588 km (0.102 R)
• M38: 19,405,686 km (0.106 R)
• M39: 19,783,122 km (0.104 R)
• M40: 20,621,917 km (0.052 R)
• M41: 21,161,816 km (0.065 R)
• M42: 22,176,688 km (0.11 R)
• M43: 22,492,189 km (0.102 R)
• M44: 22,809,038 km (0.09 R)
• M45: 25,068,863 km (0.061 R)
• M46: 25,397,380 km (0.096 R)
• M47: 25,562,237 km (0.069 R)
• M48: 26,558,708 km (0.116 R)
• M49: 32,261,828 km (0.102 R)
• M50: 32,619,217 km (0.09 R)
• M51: 33,157,770 km (0.068 R)
• M52: 33,789,821 km (0.08 R)
• M53: 33,880,477 km (0.058 R)
• M54: 34,791,079 km (0.075 R)
• M55: 35,157,594 km (0.089 R)
• M56: 37,009,316 km (0.103 R)
• M57: 39,654,506 km (0.117 R)
• M58: 40,037,327 km (0.051 R)
• M59: 40,229,261 km (0.115 R)
• M60: 42,849,318 km (0.092 R)
• M61: 43,932,556 km (0.104 R)
• M62: 46,427,699 km (0.112 R)
• M63: 46,932,293 km (0.119 R)
• M64: 47,844,989 km (0.089 R)
• M65: 48,865,995 km (0.04 R)
• M66: 48,968,469 km (0.054 R)
• M67: 49,894,181 km (0.087 R)
• M68: 51,449,849 km (0.093 R)
• M69: 57,504,674 km (0.063 R)
• M70: 57,612,833 km (0.073 R)
• M71: 58,807,671 km (0.053 R)
• M72: 61,885,946 km (0.078 R)
• M73: 63,668,255 km (0.088 R)
• M74: 63,780,304 km (0.103 R)
• M75: 65,354,523 km (0.089 R)
• M76: 67,055,450 km (0.084 R)
• M77: 68,541,256 km (0.098 R)
• M78: 69,115,712 km (0.084 R)
• M79: 72,595,359 km (0.109 R)
• M80: 73,885,491 km (0.102 R)
• M81: 75,656,879 km (0.071 R)
• M82: 75,775,510 km (0.077 R)
• M83: 76,488,344 km (0.107 R)
• M84: 77,203,422 km (0.109 R)
• M85: 77,800,916 km (0.115 R)
• M86: 78,160,250 km (0.119 R)
• M87: 78,880,564 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 12,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit