🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 21.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 284 Days

Day: 14.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.37 AU - 1.47 AU

Year: 592 Days

Day: 26.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 139.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,880,352 km

• M1: 974,032 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.46 AU - 2.38 AU

Year: 931 Days

Day: 27 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,880,352 km

• M1: 455,974 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.88 AU - 2.58 AU

Year: 1165 Days

Day: 34.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.26 AU - 2.7 AU

Year: 1366 Days

Day: 16.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,880,352 km

• M1: 162,014 km (0.088 R)
• M2: 1,089,372 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.28 AU - 4.54 AU

Year: 2705 Days

Day: 16.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.08 AU - 5.46 AU

Year: 4232 Days

Day: 46.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 8.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.89 AU - 7.05 AU

Year: 6438 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,880,352 km

• M1: 110,553 km (0.09 R)
• M2: 198,965 km (0.08 R)
• M3: 262,395 km (0.104 R)
• M4: 397,182 km (0.092 R)
• M5: 524,939 km (0.092 R)
• M6: 581,786 km (0.055 R)
• M7: 649,853 km (0.082 R)
• M8: 1,291,329 km (0.11 R)
• M9: 1,348,176 km (0.032 R)
• M10: 1,405,771 km (0.068 R)
• M11: 1,948,512 km (0.111 R)
• M12: 2,040,515 km (0.1 R)
• M13: 2,256,385 km (0.09 R)
• M14: 2,695,754 km (0.053 R)
• M15: 2,769,057 km (0.094 R)
• M16: 2,843,108 km (0.118 R)
• M17: 2,978,194 km (0.077 R)
• M18: 3,254,502 km (0.104 R)
• M19: 3,317,034 km (0.113 R)
• M20: 3,523,179 km (0.059 R)
• M21: 4,200,708 km (0.088 R)
• M22: 4,493,322 km (0.073 R)
• M23: 4,828,271 km (0.113 R)
• M24: 4,989,687 km (0.039 R)
• M25: 5,153,048 km (0.11 R)
• M26: 5,804,846 km (0.086 R)
• M27: 5,899,990 km (0.087 R)
• M28: 5,957,436 km (0.068 R)
• M29: 6,384,089 km (0.086 R)
• M30: 6,680,742 km (0.055 R)
• M31: 6,860,858 km (0.119 R)
• M32: 6,981,733 km (0.111 R)
• M33: 7,103,505 km (0.068 R)
• M34: 7,246,371 km (0.12 R)
• M35: 7,659,860 km (0.118 R)
• M36: 7,806,466 km (0.087 R)
• M37: 7,890,540 km (0.106 R)
• M38: 8,080,978 km (0.099 R)
• M39: 8,423,407 km (0.066 R)
• M40: 8,858,139 km (0.084 R)
• M41: 8,923,962 km (0.073 R)
• M42: 9,771,883 km (0.08 R)
• M43: 9,839,950 km (0.063 R)
• M44: 10,090,825 km (0.077 R)
• M45: 10,366,833 km (0.084 R)
• M46: 10,436,247 km (0.12 R)
• M47: 10,785,707 km (0.1 R)
• M48: 11,162,544 km (0.12 R)
• M49: 11,615,826 km (0.081 R)
• M50: 11,880,913 km (0.082 R)
• M51: 12,515,657 km (0.073 R)
• M52: 12,638,926 km (0.105 R)
• M53: 13,437,778 km (0.087 R)
• M54: 13,945,214 km (0.099 R)
• M55: 14,459,083 km (0.081 R)
• M56: 14,900,696 km (0.113 R)
• M57: 15,031,444 km (0.069 R)
• M58: 15,136,313 km (0.108 R)
• M59: 15,478,742 km (0.039 R)
• M60: 15,637,765 km (0.094 R)
• M61: 15,717,351 km (0.115 R)
• M62: 16,846,964 km (0.103 R)
• M63: 16,983,248 km (0.116 R)
• M64: 17,229,336 km (0.101 R)
• M65: 17,919,132 km (0.12 R)
• M66: 18,225,658 km (0.111 R)
• M67: 18,561,805 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.3

Radius: 5.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 15.21 AU - 20.53 AU

Year: 26428 Days

Day: 15.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,880,352 km

• M1: 537,505 km (0.095 R)
• M2: 695,331 km (0.097 R)
• M3: 1,295,218 km (0.094 R)
• M4: 1,507,348 km (0.101 R)
• M5: 1,812,827 km (0.083 R)
• M6: 3,753,411 km (0.076 R)
• M7: 3,881,766 km (0.07 R)
• M8: 4,231,226 km (0.073 R)
• M9: 5,006,742 km (0.081 R)
• M10: 5,628,919 km (0.083 R)
• M11: 5,949,059 km (0.103 R)
• M12: 8,267,078 km (0.096 R)
• M13: 8,434,328 km (0.092 R)
• M14: 8,687,148 km (0.059 R)
• M15: 9,171,546 km (0.083 R)
• M16: 9,988,500 km (0.09 R)
• M17: 11,411,176 km (0.102 R)
• M18: 13,382,577 km (0.099 R)
• M19: 13,710,346 km (0.093 R)
• M20: 14,173,650 km (0.113 R)
• M21: 14,642,041 km (0.114 R)
• M22: 17,307,277 km (0.102 R)
• M23: 17,378,485 km (0.072 R)
• M24: 17,485,448 km (0.085 R)
• M25: 17,556,956 km (0.048 R)
• M26: 17,843,585 km (0.036 R)
• M27: 19,226,618 km (0.062 R)
• M28: 19,300,369 km (0.079 R)
• M29: 23,223,125 km (0.118 R)
• M30: 23,814,335 km (0.098 R)
• M31: 24,690,381 km (0.047 R)
• M32: 24,850,749 km (0.049 R)
• M33: 24,890,991 km (0.111 R)
• M34: 25,051,809 km (0.079 R)
• M35: 25,455,424 km (0.088 R)
• M36: 27,339,759 km (0.038 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 17,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit