🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.88 AU - 1.4 AU

Year: 445 Days

Day: 20.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,018,621 km

• M1: 80,932 km (0.025 R)
• M2: 116,986 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.16 AU - 1.16 AU

Year: 456 Days

Day: 32.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.68 AU - 1.9 AU

Year: 875 Days

Day: 30 Hours

Environment

Temp: -60 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.76 AU - 2.34 AU

Year: 1072 Days

Day: 32.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,018,621 km

• M1: 455,077 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.42 AU - 3.18 AU

Year: 1711 Days

Day: 22.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,018,621 km

• M1: 129,253 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.57 AU - 3.31 AU

Year: 1841 Days

Day: 40.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 8.2

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.41 AU - 10.15 AU

Year: 8702 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,018,621 km

• M1: 119,977 km (0.09 R)
• M2: 236,664 km (0.117 R)
• M3: 422,464 km (0.11 R)
• M4: 1,214,585 km (0.084 R)
• M5: 1,341,145 km (0.06 R)
• M6: 1,434,344 km (0.068 R)
• M7: 1,549,086 km (0.113 R)
• M8: 2,300,217 km (0.114 R)
• M9: 3,174,018 km (0.063 R)
• M10: 3,790,810 km (0.084 R)
• M11: 3,897,174 km (0.113 R)
• M12: 4,113,044 km (0.112 R)
• M13: 4,812,564 km (0.115 R)
• M14: 4,870,159 km (0.115 R)
• M15: 5,015,119 km (0.116 R)
• M16: 5,279,458 km (0.117 R)
• M17: 5,458,378 km (0.08 R)
• M18: 5,518,516 km (0.092 R)
• M19: 5,761,014 km (0.063 R)
• M20: 6,131,269 km (0.066 R)
• M21: 7,321,320 km (0.039 R)
• M22: 7,420,802 km (0.054 R)
• M23: 7,520,883 km (0.106 R)
• M24: 8,164,753 km (0.095 R)
• M25: 8,755,814 km (0.117 R)
• M26: 9,074,457 km (0.075 R)
• M27: 9,577,405 km (0.09 R)
• M28: 9,759,316 km (0.104 R)
• M29: 10,274,681 km (0.1 R)
• M30: 10,349,031 km (0.109 R)
• M31: 10,498,180 km (0.111 R)
• M32: 10,685,776 km (0.112 R)
• M33: 11,064,109 km (0.046 R)
• M34: 11,331,740 km (0.098 R)
• M35: 11,562,719 km (0.08 R)
• M36: 11,912,179 km (0.115 R)
• M37: 12,383,413 km (0.106 R)
• M38: 12,860,929 km (0.102 R)
• M39: 14,412,259 km (0.06 R)
• M40: 14,956,346 km (0.116 R)
• M41: 15,379,559 km (0.09 R)
• M42: 16,021,782 km (0.097 R)
• M43: 16,367,802 km (0.072 R)
• M44: 16,454,719 km (0.063 R)
• M45: 17,067,322 km (0.047 R)
• M46: 17,687,405 km (0.077 R)
• M47: 18,858,607 km (0.076 R)
• M48: 19,040,967 km (0.055 R)
• M49: 19,591,786 km (0.079 R)
• M50: 19,683,938 km (0.107 R)
• M51: 19,915,366 km (0.051 R)
• M52: 20,802,781 km (0.095 R)
• M53: 21,369,906 km (0.093 R)
• M54: 22,134,052 km (0.091 R)
• M55: 22,567,736 km (0.106 R)
• M56: 22,858,405 km (0.12 R)
• M57: 23,247,958 km (0.043 R)
• M58: 24,083,013 km (0.097 R)
• M59: 24,280,931 km (0.115 R)
• M60: 24,678,413 km (0.112 R)
• M61: 24,828,011 km (0.109 R)
• M62: 25,479,809 km (0.054 R)
• M63: 26,188,005 km (0.11 R)
• M64: 26,289,731 km (0.096 R)
• M65: 30,892,708 km (0.034 R)
• M66: 31,539,420 km (0.114 R)
• M67: 32,736,652 km (0.096 R)
• M68: 32,955,813 km (0.117 R)
• M69: 33,065,617 km (0.098 R)
• M70: 33,285,676 km (0.038 R)
• M71: 33,506,183 km (0.028 R)
• M72: 34,059,546 km (0.106 R)
• M73: 34,839,250 km (0.1 R)
• M74: 34,951,149 km (0.11 R)
• M75: 35,568,539 km (0.053 R)
• M76: 35,737,585 km (0.116 R)
• M77: 36,302,915 km (0.055 R)
• M78: 37,099,374 km (0.041 R)
• M79: 37,327,960 km (0.067 R)
• M80: 37,442,552 km (0.088 R)
• M81: 37,729,181 km (0.069 R)
• M82: 37,786,627 km (0.042 R)
• M83: 38,304,834 km (0.059 R)
• M84: 38,478,068 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15

Radius: 7.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.19 AU - 18.35 AU

Year: 23970 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,018,621 km

• M1: 181,612 km (0.065 R)
• M2: 296,802 km (0.092 R)
• M3: 659,876 km (0.114 R)
• M4: 912,098 km (0.078 R)
• M5: 1,745,358 km (0.047 R)
• M6: 2,963,534 km (0.104 R)
• M7: 3,342,914 km (0.116 R)
• M8: 3,661,408 km (0.069 R)
• M9: 3,970,028 km (0.115 R)
• M10: 4,327,268 km (0.054 R)
• M11: 4,674,185 km (0.105 R)
• M12: 4,903,369 km (0.068 R)
• M13: 7,415,566 km (0.051 R)
• M14: 7,512,506 km (0.114 R)
• M15: 8,428,793 km (0.091 R)
• M16: 8,861,579 km (0.107 R)
• M17: 9,406,265 km (0.085 R)
• M18: 9,695,887 km (0.099 R)
• M19: 9,988,500 km (0.119 R)
• M20: 10,311,033 km (0.067 R)
• M21: 10,773,739 km (0.06 R)
• M22: 10,856,018 km (0.11 R)
• M23: 10,938,596 km (0.107 R)
• M24: 11,410,578 km (0.095 R)
• M25: 12,202,250 km (0.101 R)
• M26: 12,518,051 km (0.086 R)
• M27: 12,749,479 km (0.104 R)
• M28: 13,452,289 km (0.105 R)
• M29: 14,620,948 km (0.101 R)
• M30: 16,608,206 km (0.075 R)
• M31: 16,671,636 km (0.089 R)
• M32: 17,150,199 km (0.075 R)
• M33: 17,471,685 km (0.101 R)
• M34: 17,892,653 km (0.084 R)
• M35: 19,275,386 km (0.12 R)
• M36: 19,475,698 km (0.093 R)
• M37: 20,283,975 km (0.106 R)
• M38: 22,317,160 km (0.105 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: 202 - 15,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit