🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 195 Days

Day: 34.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,677,757 km

• M1: 43,383 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.85 AU

Year: 222 Days

Day: 26.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,677,757 km

• M1: 74,649 km (0.119 R)
• M2: 171,589 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.87 AU - 1.21 AU

Year: 369 Days

Day: 37.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.08 AU - 5.62 AU

Year: 4309 Days

Day: 23 Hours

Environment

Temp: -142 °C

Axial Tilt: 67.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,677,757 km

• M1: 1,167,462 km (0.104 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.5

Radius: 9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.57 AU - 7.41 AU

Year: 5758 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,677,757 km

• M1: 112,348 km (0.095 R)
• M2: 394,639 km (0.08 R)
• M3: 816,505 km (0.097 R)
• M4: 1,583,194 km (0.096 R)
• M5: 2,071,482 km (0.117 R)
• M6: 2,445,776 km (0.058 R)
• M7: 2,864,949 km (0.091 R)
• M8: 3,631,488 km (0.097 R)
• M9: 4,417,176 km (0.082 R)
• M10: 5,065,384 km (0.064 R)
• M11: 7,268,811 km (0.079 R)
• M12: 16,585,617 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 8.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.65 AU - 15.89 AU

Year: 15892 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,677,757 km

• M1: 106,962 km (0.116 R)
• M2: 432,936 km (0.086 R)
• M3: 731,534 km (0.094 R)
• M4: 1,558,810 km (0.084 R)
• M5: 2,098,409 km (0.076 R)
• M6: 2,392,968 km (0.084 R)
• M7: 3,676,368 km (0.117 R)
• M8: 4,482,251 km (0.099 R)
• M9: 6,555,229 km (0.11 R)
• M10: 8,219,206 km (0.038 R)
• M11: 9,197,277 km (0.082 R)
• M12: 15,759,238 km (0.092 R)
• M13: 16,970,083 km (0.088 R)
• M14: 22,880,246 km (0.073 R)
• M15: 23,875,521 km (0.104 R)
• M16: 25,183,605 km (0.106 R)
• M17: 26,736,281 km (0.091 R)
• M18: 27,738,587 km (0.059 R)
• M19: 28,765,576 km (0.098 R)
• M20: 33,128,448 km (0.098 R)
• M21: 35,706,469 km (0.1 R)
• M22: 42,595,750 km (0.091 R)
• M23: 44,516,437 km (0.115 R)
• M24: 48,235,141 km (0.082 R)
• M25: 49,569,254 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.8

Radius: 5.5

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.13 AU - 21.27 AU

Year: 29299 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,677,757 km

• M1: 68,516 km (0.09 R)
• M2: 339,138 km (0.103 R)
• M3: 693,685 km (0.082 R)
• M4: 1,041,052 km (0.093 R)
• M5: 2,670,172 km (0.1 R)
• M6: 4,107,509 km (0.101 R)
• M7: 4,835,751 km (0.041 R)
• M8: 6,084,744 km (0.109 R)
• M9: 6,497,933 km (0.104 R)
• M10: 12,571,158 km (0.11 R)
• M11: 12,940,365 km (0.11 R)
• M12: 14,813,630 km (0.049 R)
• M13: 15,560,423 km (0.078 R)
• M14: 17,128,956 km (0.111 R)
• M15: 19,088,389 km (0.086 R)
• M16: 19,282,567 km (0.058 R)
• M17: 20,576,290 km (0.113 R)
• M18: 22,461,671 km (0.113 R)
• M19: 22,678,140 km (0.103 R)
• M20: 23,005,310 km (0.093 R)
• M21: 23,780,826 km (0.096 R)
• M22: 26,451,895 km (0.096 R)
• M23: 27,425,927 km (0.101 R)
• M24: 28,172,121 km (0.12 R)
• M25: 35,947,172 km (0.068 R)
• M26: 41,043,522 km (0.107 R)
• M27: 44,185,676 km (0.065 R)
• M28: 44,695,954 km (0.1 R)
• M29: 50,757,510 km (0.098 R)
• M30: 52,639,302 km (0.074 R)
• M31: 54,567,170 km (0.116 R)
• M32: 56,942,186 km (0.046 R)
• M33: 62,964,248 km (0.067 R)
• M34: 67,131,596 km (0.081 R)
• M35: 68,712,097 km (0.103 R)
• M36: 70,548,561 km (0.099 R)
• M37: 74,319,325 km (0.114 R)
• M38: 76,010,529 km (0.092 R)
• M39: 77,727,014 km (0.117 R)
• M40: 78,222,183 km (0.099 R)
• M41: 78,719,447 km (0.104 R)
• M42: 85,114,307 km (0.086 R)
• M43: 86,168,673 km (0.072 R)
• M44: 86,698,997 km (0.096 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit