🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.85 AU - 1.25 AU

Year: 331 Days

Day: 36.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 89.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,772,980 km

• M1: 33,061 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.56 AU - 1.96 AU

Year: 718 Days

Day: 33.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,772,980 km

• M1: 329,714 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.67 AU - 2.73 AU

Year: 1004 Days

Day: 45.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,772,980 km

• M1: 1,113,307 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.12 AU - 3.4 AU

Year: 1811 Days

Day: 32.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.65 AU - 3.93 AU

Year: 1836 Days

Day: 48 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.96 AU - 4.14 AU

Year: 2057 Days

Day: 18.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.73 AU - 5.05 AU

Year: 3326 Days

Day: 40.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.37 AU - 6.37 AU

Year: 3828 Days

Day: 23.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 8.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.17 AU - 19.19 AU

Year: 20019 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,772,980 km

• M1: 102,475 km (0.04 R)
• M2: 249,230 km (0.112 R)
• M3: 366,216 km (0.083 R)
• M4: 440,416 km (0.084 R)
• M5: 504,145 km (0.104 R)
• M6: 772,673 km (0.117 R)
• M7: 1,264,700 km (0.07 R)
• M8: 1,580,202 km (0.088 R)
• M9: 2,224,969 km (0.097 R)
• M10: 2,545,408 km (0.119 R)
• M11: 2,757,089 km (0.112 R)
• M12: 3,426,090 km (0.112 R)
• M13: 3,659,912 km (0.115 R)
• M14: 4,108,107 km (0.113 R)
• M15: 4,720,411 km (0.071 R)
• M16: 5,018,410 km (0.094 R)
• M17: 5,322,543 km (0.079 R)
• M18: 5,476,778 km (0.079 R)
• M19: 5,829,530 km (0.025 R)
• M20: 6,515,735 km (0.115 R)
• M21: 7,441,297 km (0.073 R)
• M22: 7,963,394 km (0.075 R)
• M23: 8,051,657 km (0.108 R)
• M24: 8,723,351 km (0.088 R)
• M25: 8,997,115 km (0.113 R)
• M26: 9,181,121 km (0.049 R)
• M27: 9,506,197 km (0.064 R)
• M28: 10,649,424 km (0.099 R)
• M29: 11,535,043 km (0.111 R)
• M30: 12,752,171 km (0.101 R)
• M31: 12,907,304 km (0.102 R)
• M32: 13,167,006 km (0.115 R)
• M33: 14,116,504 km (0.049 R)
• M34: 14,653,411 km (0.083 R)
• M35: 15,691,919 km (0.083 R)
• M36: 16,360,173 km (0.115 R)
• M37: 16,416,272 km (0.099 R)
• M38: 16,641,267 km (0.083 R)
• M39: 18,888,377 km (0.072 R)
• M40: 20,137,369 km (0.054 R)
• M41: 20,802,182 km (0.095 R)
• M42: 21,351,506 km (0.05 R)
• M43: 21,597,145 km (0.057 R)
• M44: 23,090,880 km (0.079 R)
• M45: 24,810,657 km (0.109 R)
• M46: 25,393,042 km (0.089 R)
• M47: 25,914,540 km (0.059 R)
• M48: 26,307,982 km (0.087 R)
• M49: 27,100,851 km (0.113 R)
• M50: 27,366,836 km (0.079 R)
• M51: 27,500,128 km (0.072 R)
• M52: 27,968,519 km (0.072 R)
• M53: 29,321,183 km (0.108 R)
• M54: 29,731,081 km (0.087 R)
• M55: 29,799,597 km (0.102 R)
• M56: 31,041,857 km (0.102 R)
• M57: 31,389,822 km (0.116 R)
• M58: 32,019,629 km (0.106 R)
• M59: 32,441,645 km (0.094 R)
• M60: 34,005,242 km (0.037 R)
• M61: 34,076,899 km (0.047 R)
• M62: 34,579,997 km (0.11 R)
• M63: 35,520,518 km (0.038 R)
• M64: 35,593,223 km (0.087 R)
• M65: 35,738,782 km (0.105 R)
• M66: 38,168,999 km (0.102 R)
• M67: 38,915,941 km (0.109 R)
• M68: 38,990,890 km (0.066 R)
• M69: 39,216,035 km (0.098 R)
• M70: 39,291,282 km (0.029 R)
• M71: 39,441,628 km (0.098 R)
• M72: 39,592,273 km (0.119 R)
• M73: 41,491,269 km (0.072 R)
• M74: 41,721,201 km (0.084 R)
• M75: 42,105,218 km (0.071 R)
• M76: 43,731,198 km (0.12 R)
• M77: 46,247,883 km (0.102 R)
• M78: 46,964,157 km (0.057 R)
• M79: 47,363,733 km (0.057 R)
• M80: 47,443,768 km (0.096 R)
• M81: 47,523,803 km (0.065 R)
• M82: 48,166,176 km (0.094 R)
• M83: 51,749,793 km (0.047 R)
• M84: 52,824,953 km (0.099 R)
• M85: 53,240,386 km (0.057 R)
• M86: 55,165,561 km (0.097 R)
• M87: 55,755,874 km (0.08 R)
• M88: 56,094,265 km (0.113 R)
• M89: 56,178,937 km (0.1 R)
• M90: 56,772,990 km (0.112 R)

Kuiper Belt

Range: 35.6 - 62.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit