🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.46 AU - 0.72 AU

Year: 174 Days

Day: 30.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,311,760 km

• M1: 110,254 km (0.084 R)
• M2: 433,535 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.7 AU - 0.98 AU

Year: 296 Days

Day: 45.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.46 AU - 2.22 AU

Year: 961 Days

Day: 36.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 128.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,311,760 km

• M1: 80,783 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.84 AU - 1.9 AU

Year: 985 Days

Day: 37.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.59 AU - 2.19 AU

Year: 1000 Days

Day: 47.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,311,760 km

• M1: 1,193,492 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 1016 Days

Day: 15.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,311,760 km

• M1: 337,343 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.94 AU - 2.8 AU

Year: 1405 Days

Day: 35.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.39 AU - 2.91 AU

Year: 1661 Days

Day: 44.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 120.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.76 AU - 3.64 AU

Year: 2204 Days

Day: 15.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 12.5

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.89 AU - 9.81 AU

Year: 11007 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,311,760 km

• M1: 347,815 km (0.095 R)
• M2: 809,474 km (0.096 R)
• M3: 1,288,337 km (0.077 R)
• M4: 2,140,297 km (0.089 R)
• M5: 2,222,875 km (0.097 R)
• M6: 2,505,764 km (0.108 R)
• M7: 2,860,910 km (0.118 R)
• M8: 3,169,380 km (0.07 R)
• M9: 3,327,805 km (0.073 R)
• M10: 3,751,915 km (0.026 R)
• M11: 4,262,791 km (0.119 R)
• M12: 4,615,693 km (0.088 R)
• M13: 5,088,721 km (0.059 R)
• M14: 6,081,453 km (0.087 R)
• M15: 6,239,428 km (0.072 R)
• M16: 6,559,567 km (0.09 R)
• M17: 6,967,371 km (0.109 R)
• M18: 9,082,984 km (0.041 R)
• M19: 9,354,804 km (0.083 R)
• M20: 9,491,835 km (0.086 R)
• M21: 9,814,069 km (0.06 R)
• M22: 10,093,069 km (0.069 R)
• M23: 10,233,542 km (0.101 R)
• M24: 10,706,720 km (0.09 R)
• M25: 10,802,163 km (0.101 R)
• M26: 11,429,726 km (0.111 R)
• M27: 12,168,590 km (0.06 R)
• M28: 12,619,478 km (0.116 R)
• M29: 13,589,022 km (0.064 R)
• M30: 14,213,742 km (0.087 R)
• M31: 14,582,651 km (0.055 R)
• M32: 14,688,566 km (0.081 R)
• M33: 15,222,182 km (0.085 R)
• M34: 15,329,593 km (0.097 R)
• M35: 15,653,622 km (0.093 R)
• M36: 16,363,464 km (0.089 R)
• M37: 17,027,978 km (0.055 R)
• M38: 17,363,526 km (0.083 R)
• M39: 18,098,051 km (0.079 R)
• M40: 18,212,045 km (0.102 R)
• M41: 18,497,926 km (0.076 R)
• M42: 18,727,709 km (0.072 R)
• M43: 20,421,605 km (0.119 R)
• M44: 21,799,701 km (0.09 R)
• M45: 21,920,875 km (0.096 R)
• M46: 22,408,265 km (0.09 R)
• M47: 22,530,636 km (0.094 R)
• M48: 23,022,364 km (0.064 R)
• M49: 23,269,500 km (0.113 R)
• M50: 23,517,683 km (0.111 R)
• M51: 25,215,170 km (0.08 R)
• M52: 26,175,289 km (0.045 R)
• M53: 26,368,719 km (0.108 R)
• M54: 26,627,374 km (0.095 R)
• M55: 27,212,451 km (0.06 R)
• M56: 27,933,513 km (0.034 R)
• M57: 28,131,132 km (0.075 R)
• M58: 28,528,015 km (0.12 R)
• M59: 29,595,246 km (0.046 R)
• M60: 31,562,757 km (0.104 R)
• M61: 31,699,938 km (0.072 R)
• M62: 31,975,049 km (0.062 R)
• M63: 32,389,285 km (0.107 R)
• M64: 32,666,341 km (0.108 R)
• M65: 32,874,581 km (0.082 R)
• M66: 35,124,234 km (0.084 R)
• M67: 36,195,654 km (0.083 R)
• M68: 37,423,104 km (0.115 R)
• M69: 39,844,346 km (0.104 R)
• M70: 40,289,998 km (0.087 R)
• M71: 41,862,720 km (0.096 R)
• M72: 42,922,471 km (0.111 R)
• M73: 44,682,490 km (0.081 R)
• M74: 45,610,147 km (0.076 R)
• M75: 46,778,656 km (0.075 R)
• M76: 46,935,135 km (0.079 R)
• M77: 47,013,524 km (0.114 R)
• M78: 47,720,524 km (0.107 R)
• M79: 47,799,212 km (0.061 R)
• M80: 48,193,702 km (0.104 R)
• M81: 48,430,964 km (0.111 R)
• M82: 48,589,388 km (0.105 R)
• M83: 49,224,581 km (0.059 R)
• M84: 50,744,047 km (0.113 R)
• M85: 50,824,530 km (0.085 R)
• M86: 51,630,863 km (0.069 R)
• M87: 51,792,728 km (0.091 R)
• M88: 53,747,224 km (0.115 R)
• M89: 54,486,536 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit