🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 36.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,755,443 km

• M1: 103,073 km (0.1 R)
• M2: 271,221 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.03 AU

Year: 269 Days

Day: 28 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.79 AU - 1.25 AU

Year: 360 Days

Day: 19.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,755,443 km

• M1: 635,791 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.31 AU

Year: 495 Days

Day: 18.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.33 AU - 1.65 AU

Year: 636 Days

Day: 47.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2 AU - 2.94 AU

Year: 1358 Days

Day: 38.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.69 AU - 3.91 AU

Year: 2592 Days

Day: 43.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 8.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.41 AU - 13.83 AU

Year: 14762 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,755,443 km

• M1: 132,095 km (0.098 R)
• M2: 199,264 km (0.093 R)
• M3: 379,530 km (0.065 R)
• M4: 647,460 km (0.091 R)
• M5: 1,978,731 km (0.093 R)
• M6: 2,220,481 km (0.11 R)
• M7: 2,471,955 km (0.1 R)
• M8: 2,851,335 km (0.105 R)
• M9: 3,063,316 km (0.089 R)
• M10: 3,186,734 km (0.1 R)
• M11: 3,374,928 km (0.114 R)
• M12: 3,696,863 km (0.118 R)
• M13: 4,474,323 km (0.094 R)
• M14: 4,756,464 km (0.099 R)
• M15: 5,190,597 km (0.083 R)
• M16: 6,213,099 km (0.093 R)
• M17: 6,291,338 km (0.067 R)
• M18: 6,488,209 km (0.066 R)
• M19: 7,213,909 km (0.091 R)
• M20: 7,544,819 km (0.079 R)
• M21: 8,050,310 km (0.104 R)
• M22: 8,307,170 km (0.081 R)
• M23: 8,436,722 km (0.039 R)
• M24: 8,785,135 km (0.035 R)
• M25: 9,361,536 km (0.098 R)
• M26: 9,586,531 km (0.082 R)
• M27: 10,504,164 km (0.077 R)
• M28: 10,691,012 km (0.117 R)
• M29: 11,306,009 km (0.087 R)
• M30: 11,497,494 km (0.103 R)
• M31: 11,835,286 km (0.12 R)
• M32: 12,918,075 km (0.099 R)
• M33: 13,471,288 km (0.054 R)
• M34: 13,522,002 km (0.053 R)
• M35: 14,548,842 km (0.101 R)
• M36: 15,335,427 km (0.114 R)
• M37: 15,388,385 km (0.101 R)
• M38: 16,135,776 km (0.106 R)
• M39: 16,568,114 km (0.108 R)
• M40: 17,113,996 km (0.105 R)
• M41: 17,554,861 km (0.118 R)
• M42: 18,447,961 km (0.105 R)
• M43: 19,013,590 km (0.102 R)
• M44: 19,298,574 km (0.047 R)
• M45: 22,585,539 km (0.105 R)
• M46: 23,008,452 km (0.088 R)
• M47: 23,494,944 km (0.08 R)
• M48: 23,739,537 km (0.054 R)
• M49: 23,984,877 km (0.108 R)
• M50: 24,664,051 km (0.12 R)
• M51: 25,349,509 km (0.088 R)
• M52: 25,978,119 km (0.113 R)
• M53: 28,478,199 km (0.111 R)
• M54: 28,935,071 km (0.053 R)
• M55: 29,657,778 km (0.084 R)
• M56: 31,524,310 km (0.103 R)
• M57: 32,132,276 km (0.097 R)
• M58: 32,607,698 km (0.104 R)
• M59: 33,565,873 km (0.117 R)
• M60: 33,634,688 km (0.086 R)
• M61: 33,979,212 km (0.081 R)
• M62: 34,394,346 km (0.078 R)
• M63: 35,579,610 km (0.093 R)
• M64: 36,142,098 km (0.103 R)
• M65: 36,565,759 km (0.118 R)
• M66: 37,133,333 km (0.099 R)
• M67: 37,275,750 km (0.12 R)
• M68: 37,918,423 km (0.038 R)
• M69: 38,781,154 km (0.092 R)
• M70: 39,287,542 km (0.071 R)
• M71: 40,672,669 km (0.095 R)
• M72: 40,892,728 km (0.107 R)
• M73: 41,925,402 km (0.105 R)
• M74: 44,998,740 km (0.052 R)
• M75: 45,835,591 km (0.081 R)
• M76: 46,370,852 km (0.094 R)
• M77: 46,447,446 km (0.071 R)
• M78: 46,600,784 km (0.032 R)
• M79: 47,216,080 km (0.076 R)
• M80: 47,833,919 km (0.075 R)
• M81: 49,155,766 km (0.103 R)
• M82: 50,253,515 km (0.093 R)
• M83: 50,410,892 km (0.059 R)
• M84: 51,676,640 km (0.059 R)
• M85: 52,552,685 km (0.082 R)
• M86: 52,632,720 km (0.072 R)
• M87: 53,112,929 km (0.109 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 20,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit