🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 29.3 Hours

Environment

Temp: 244 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 162 Days

Day: 19.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 178.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.68 AU

Year: 188 Days

Day: 19.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,752,678 km

• M1: 43,533 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.05 AU - 1.09 AU

Year: 406 Days

Day: 22.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.86 AU - 2.46 AU

Year: 1165 Days

Day: 20.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.67 AU - 5.49 AU

Year: 3598 Days

Day: 41.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,752,678 km

• M1: 978,071 km (0.113 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 9.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.04 AU - 8.68 AU

Year: 7330 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 110,752,678 km

• M1: 283,039 km (0.091 R)
• M2: 522,246 km (0.059 R)
• M3: 688,300 km (0.066 R)
• M4: 824,883 km (0.109 R)
• M5: 888,611 km (0.063 R)
• M6: 954,135 km (0.025 R)
• M7: 1,090,568 km (0.114 R)
• M8: 1,289,234 km (0.105 R)
• M9: 1,402,630 km (0.117 R)
• M10: 1,932,804 km (0.048 R)
• M11: 2,130,124 km (0.101 R)
• M12: 2,403,589 km (0.11 R)
• M13: 2,688,423 km (0.116 R)
• M14: 2,810,346 km (0.1 R)
• M15: 2,934,213 km (0.095 R)
• M16: 4,100,627 km (0.059 R)
• M17: 4,326,819 km (0.036 R)
• M18: 4,470,284 km (0.106 R)
• M19: 4,615,244 km (0.092 R)
• M20: 4,910,101 km (0.089 R)
• M21: 5,580,300 km (0.114 R)
• M22: 5,705,364 km (0.081 R)
• M23: 5,862,890 km (0.079 R)
• M24: 6,279,221 km (0.105 R)
• M25: 6,672,065 km (0.029 R)
• M26: 6,938,499 km (0.116 R)
• M27: 7,039,328 km (0.112 R)
• M28: 7,310,399 km (0.081 R)
• M29: 7,413,023 km (0.104 R)
• M30: 7,619,768 km (0.102 R)
• M31: 8,251,071 km (0.059 R)
• M32: 8,465,295 km (0.068 R)
• M33: 9,082,087 km (0.088 R)
• M34: 9,192,490 km (0.088 R)
• M35: 9,340,442 km (0.091 R)
• M36: 9,526,392 km (0.091 R)
• M37: 9,601,042 km (0.102 R)
• M38: 9,788,787 km (0.038 R)
• M39: 10,628,929 km (0.068 R)
• M40: 11,452,465 km (0.089 R)
• M41: 12,053,250 km (0.098 R)
• M42: 12,582,228 km (0.046 R)
• M43: 13,160,274 km (0.104 R)
• M44: 13,620,737 km (0.117 R)
• M45: 13,747,147 km (0.097 R)
• M46: 14,859,556 km (0.057 R)
• M47: 14,946,323 km (0.116 R)
• M48: 15,207,671 km (0.112 R)
• M49: 15,867,697 km (0.102 R)
• M50: 17,489,337 km (0.116 R)
• M51: 17,718,821 km (0.079 R)
• M52: 18,833,774 km (0.066 R)
• M53: 19,494,697 km (0.118 R)
• M54: 19,684,985 km (0.047 R)
• M55: 19,780,279 km (0.095 R)
• M56: 20,936,372 km (0.088 R)
• M57: 21,033,760 km (0.087 R)
• M58: 21,131,298 km (0.094 R)
• M59: 21,277,754 km (0.072 R)
• M60: 21,424,659 km (0.104 R)
• M61: 22,015,421 km (0.045 R)
• M62: 22,312,822 km (0.071 R)
• M63: 22,511,787 km (0.057 R)
• M64: 23,313,781 km (0.12 R)
• M65: 23,972,161 km (0.111 R)
• M66: 24,997,056 km (0.067 R)
• M67: 25,723,055 km (0.078 R)
• M68: 27,036,674 km (0.077 R)
• M69: 27,408,424 km (0.114 R)
• M70: 28,210,568 km (0.1 R)
• M71: 29,292,161 km (0.1 R)
• M72: 30,442,419 km (0.106 R)
• M73: 30,773,778 km (0.102 R)
• M74: 32,448,526 km (0.08 R)
• M75: 33,638,278 km (0.066 R)
• M76: 33,752,272 km (0.088 R)
• M77: 34,957,731 km (0.086 R)
• M78: 37,115,681 km (0.077 R)
• M79: 37,587,961 km (0.042 R)
• M80: 37,706,293 km (0.025 R)
• M81: 38,121,577 km (0.077 R)
• M82: 38,956,782 km (0.112 R)
• M83: 39,316,415 km (0.063 R)
• M84: 39,496,680 km (0.113 R)
• M85: 39,677,394 km (0.038 R)
• M86: 40,523,670 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 7.2

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.78 AU - 23.02 AU

Year: 30162 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,752,678 km

• M1: 379,380 km (0.085 R)
• M2: 783,294 km (0.108 R)
• M3: 941,868 km (0.104 R)
• M4: 1,008,290 km (0.057 R)
• M5: 1,217,128 km (0.039 R)
• M6: 1,401,732 km (0.119 R)
• M7: 1,798,017 km (0.082 R)
• M8: 2,051,884 km (0.062 R)
• M9: 2,735,696 km (0.036 R)
• M10: 3,278,886 km (0.069 R)
• M11: 3,962,848 km (0.114 R)
• M12: 4,017,301 km (0.046 R)
• M13: 4,863,277 km (0.07 R)
• M14: 5,336,455 km (0.12 R)
• M15: 5,457,181 km (0.089 R)
• M16: 6,777,382 km (0.085 R)
• M17: 7,709,676 km (0.093 R)
• M18: 7,914,775 km (0.039 R)
• M19: 8,121,668 km (0.106 R)
• M20: 8,260,495 km (0.108 R)
• M21: 8,540,542 km (0.108 R)
• M22: 8,611,153 km (0.078 R)
• M23: 8,823,881 km (0.12 R)
• M24: 9,110,211 km (0.084 R)
• M25: 9,618,694 km (0.055 R)
• M26: 9,692,147 km (0.091 R)
• M27: 10,061,953 km (0.108 R)
• M28: 10,891,623 km (0.084 R)
• M29: 13,591,715 km (0.107 R)
• M30: 16,135,477 km (0.106 R)
• M31: 16,485,685 km (0.111 R)
• M32: 17,371,754 km (0.091 R)
• M33: 17,461,213 km (0.087 R)
• M34: 17,550,822 km (0.052 R)
• M35: 17,640,581 km (0.086 R)
• M36: 17,910,904 km (0.111 R)
• M37: 18,546,845 km (0.068 R)
• M38: 20,782,585 km (0.058 R)
• M39: 23,694,657 km (0.102 R)
• M40: 23,893,323 km (0.083 R)
• M41: 25,096,688 km (0.087 R)
• M42: 28,085,355 km (0.05 R)
• M43: 28,190,372 km (0.105 R)
• M44: 28,823,471 km (0.082 R)
• M45: 30,858,750 km (0.098 R)
• M46: 35,179,435 km (0.072 R)
• M47: 36,776,093 km (0.083 R)
• M48: 40,988,620 km (0.085 R)
• M49: 41,346,607 km (0.063 R)
• M50: 41,945,298 km (0.057 R)
• M51: 42,546,981 km (0.119 R)
• M52: 43,151,506 km (0.109 R)
• M53: 45,597,880 km (0.11 R)
• M54: 46,588,966 km (0.113 R)
• M55: 47,087,127 km (0.068 R)
• M56: 48,088,834 km (0.106 R)
• M57: 48,844,752 km (0.064 R)
• M58: 49,224,132 km (0.095 R)
• M59: 49,350,842 km (0.118 R)
• M60: 51,649,712 km (0.101 R)
• M61: 57,681,199 km (0.086 R)
• M62: 59,021,446 km (0.111 R)
• M63: 59,695,534 km (0.075 R)
• M64: 59,965,858 km (0.072 R)
• M65: 60,101,244 km (0.037 R)
• M66: 62,828,712 km (0.07 R)
• M67: 63,516,862 km (0.101 R)
• M68: 63,792,870 km (0.062 R)
• M69: 64,345,934 km (0.065 R)
• M70: 64,900,792 km (0.116 R)
• M71: 65,317,871 km (0.03 R)
• M72: 65,456,997 km (0.059 R)
• M73: 67,557,351 km (0.074 R)
• M74: 73,699,241 km (0.065 R)
• M75: 74,570,350 km (0.101 R)
• M76: 74,861,617 km (0.1 R)
• M77: 75,153,034 km (0.037 R)
• M78: 75,591,056 km (0.108 R)
• M79: 81,660,990 km (0.079 R)
• M80: 82,111,279 km (0.102 R)
• M81: 82,562,317 km (0.091 R)
• M82: 83,165,047 km (0.108 R)
• M83: 85,134,054 km (0.116 R)
• M84: 86,506,016 km (0.118 R)
• M85: 87,424,846 km (0.101 R)
• M86: 89,272,081 km (0.096 R)
• M87: 91,287,762 km (0.096 R)
• M88: 91,443,344 km (0.111 R)
• M89: 92,848,517 km (0.089 R)
• M90: 99,979,847 km (0.083 R)
• M91: 100,943,856 km (0.087 R)
• M92: 101,104,973 km (0.104 R)
• M93: 101,749,740 km (0.056 R)
• M94: 102,719,433 km (0.106 R)
• M95: 103,367,641 km (0.086 R)
• M96: 106,792,834 km (0.111 R)
• M97: 108,436,914 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit