🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.07 AU - 1.13 AU

Year: 352 Days

Day: 12.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,123,590 km

• M1: 44,580 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.55 AU - 3.63 AU

Year: 1659 Days

Day: 24.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,123,590 km

• M1: 1,873,863 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.67 AU - 5.97 AU

Year: 3232 Days

Day: 46.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,123,590 km

• M1: 49,517 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.89 AU - 6.81 AU

Year: 4322 Days

Day: 35 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.53 AU - 6.81 AU

Year: 4681 Days

Day: 25.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.33 AU - 7.77 AU

Year: 6336 Days

Day: 44.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.7

Radius: 11

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.9 AU - 10.2 AU

Year: 8316 Days

Day: 5.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,123,590 km

• M1: 138,677 km (0.091 R)
• M2: 1,036,264 km (0.119 R)
• M3: 1,614,759 km (0.106 R)
• M4: 2,023,162 km (0.111 R)
• M5: 2,681,392 km (0.116 R)
• M6: 5,040,700 km (0.101 R)
• M7: 5,792,729 km (0.105 R)
• M8: 7,210,318 km (0.098 R)
• M9: 8,638,379 km (0.119 R)
• M10: 9,237,818 km (0.096 R)
• M11: 12,350,950 km (0.078 R)
• M12: 13,434,786 km (0.117 R)
• M13: 14,728,509 km (0.095 R)
• M14: 16,741,498 km (0.1 R)
• M15: 18,756,581 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 8.6

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.27 AU - 13.13 AU

Year: 11449 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,123,590 km

• M1: 106,962 km (0.082 R)
• M2: 548,127 km (0.116 R)
• M3: 855,700 km (0.075 R)
• M4: 1,359,994 km (0.105 R)
• M5: 1,728,005 km (0.045 R)
• M6: 2,218,387 km (0.109 R)
• M7: 2,601,956 km (0.071 R)
• M8: 3,005,870 km (0.064 R)
• M9: 4,054,551 km (0.064 R)
• M10: 5,650,012 km (0.118 R)
• M11: 8,942,213 km (0.11 R)
• M12: 9,498,418 km (0.093 R)
• M13: 9,864,334 km (0.117 R)
• M14: 10,961,784 km (0.116 R)
• M15: 12,694,726 km (0.1 R)
• M16: 13,074,854 km (0.077 R)
• M17: 13,791,428 km (0.109 R)
• M18: 15,952,219 km (0.101 R)
• M19: 17,616,196 km (0.114 R)
• M20: 21,463,554 km (0.046 R)
• M21: 22,552,328 km (0.092 R)
• M22: 22,923,331 km (0.092 R)
• M23: 26,243,057 km (0.08 R)
• M24: 30,430,451 km (0.11 R)
• M25: 30,769,888 km (0.079 R)
• M26: 40,645,143 km (0.08 R)
• M27: 41,332,994 km (0.101 R)
• M28: 43,586,237 km (0.072 R)
• M29: 47,269,038 km (0.038 R)
• M30: 48,953,210 km (0.06 R)
• M31: 49,888,646 km (0.117 R)
• M32: 50,677,176 km (0.103 R)
• M33: 52,929,073 km (0.102 R)
• M34: 55,752,284 km (0.079 R)
• M35: 56,772,242 km (0.12 R)
• M36: 57,459,196 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.5

Radius: 5.6

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.54 AU - 22.36 AU

Year: 25196 Days

Day: 22.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,123,590 km

• M1: 69,862 km (0.086 R)
• M2: 319,242 km (0.08 R)
• M3: 756,217 km (0.109 R)
• M4: 1,003,652 km (0.094 R)
• M5: 1,893,759 km (0.119 R)
• M6: 2,531,346 km (0.088 R)
• M7: 3,468,277 km (0.064 R)
• M8: 3,757,001 km (0.115 R)
• M9: 5,447,457 km (0.081 R)
• M10: 5,758,471 km (0.073 R)
• M11: 9,166,310 km (0.071 R)
• M12: 10,528,698 km (0.099 R)
• M13: 22,609,025 km (0.1 R)
• M14: 23,007,853 km (0.074 R)
• M15: 23,411,468 km (0.106 R)
• M16: 23,819,871 km (0.077 R)
• M17: 24,129,089 km (0.085 R)
• M18: 26,590,423 km (0.119 R)
• M19: 28,513,653 km (0.1 R)
• M20: 31,137,600 km (0.067 R)
• M21: 32,130,481 km (0.117 R)
• M22: 32,634,626 km (0.077 R)
• M23: 33,658,923 km (0.075 R)
• M24: 36,860,018 km (0.048 R)
• M25: 41,584,767 km (0.111 R)
• M26: 42,788,133 km (0.082 R)
• M27: 43,398,342 km (0.118 R)
• M28: 45,897,524 km (0.092 R)
• M29: 47,670,259 km (0.1 R)
• M30: 58,897,729 km (0.112 R)
• M31: 64,718,283 km (0.067 R)
• M32: 70,274,348 km (0.112 R)

Kuiper Belt

Range: 35.9 - 65.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit