🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.64 AU - 0.74 AU

Year: 203 Days

Day: 15.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,232,310 km

• M1: 58,792 km (0.085 R)
• M2: 181,313 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.06 AU

Year: 786 Days

Day: 15.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,232,310 km

• M1: 18,550 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.1 AU - 4.84 AU

Year: 2806 Days

Day: 32.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,232,310 km

• M1: 226,192 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.24 AU - 5.34 AU

Year: 3152 Days

Day: 22.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 9.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.6 AU - 13.62 AU

Year: 13137 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,232,310 km

• M1: 119,529 km (0.039 R)
• M2: 1,376,749 km (0.068 R)
• M3: 2,148,973 km (0.091 R)
• M4: 3,955,368 km (0.115 R)
• M5: 6,016,677 km (0.066 R)
• M6: 6,337,265 km (0.082 R)
• M7: 9,457,727 km (0.095 R)
• M8: 12,420,962 km (0.07 R)
• M9: 18,245,106 km (0.118 R)
• M10: 19,960,844 km (0.119 R)
• M11: 25,666,507 km (0.114 R)
• M12: 28,980,249 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.1

Radius: 7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.49 AU - 15.09 AU

Year: 18167 Days

Day: 22.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,232,310 km

• M1: 87,066 km (0.111 R)
• M2: 318,943 km (0.114 R)
• M3: 668,702 km (0.114 R)
• M4: 1,079,199 km (0.057 R)
• M5: 1,399,638 km (0.078 R)
• M6: 1,845,140 km (0.116 R)
• M7: 4,329,811 km (0.103 R)
• M8: 4,800,895 km (0.058 R)
• M9: 5,080,493 km (0.054 R)
• M10: 11,607,149 km (0.12 R)
• M11: 12,514,759 km (0.069 R)
• M12: 13,963,615 km (0.056 R)
• M13: 17,772,676 km (0.082 R)
• M14: 22,051,474 km (0.086 R)
• M15: 23,440,191 km (0.031 R)
• M16: 27,067,491 km (0.108 R)
• M17: 31,589,984 km (0.095 R)
• M18: 31,915,359 km (0.029 R)
• M19: 42,358,487 km (0.052 R)
• M20: 46,010,770 km (0.06 R)
• M21: 46,709,392 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.8

Radius: 4.1

Gravity: 19.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 19.26 AU - 21.04 AU

Year: 32089 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,232,310 km

• M1: 53,855 km (0.086 R)
• M2: 389,852 km (0.053 R)
• M3: 700,417 km (0.102 R)
• M4: 869,164 km (0.11 R)
• M5: 1,274,275 km (0.108 R)
• M6: 1,596,209 km (0.1 R)
• M7: 1,814,024 km (0.072 R)
• M8: 1,990,250 km (0.079 R)
• M9: 2,446,075 km (0.116 R)
• M10: 2,711,162 km (0.104 R)
• M11: 2,968,471 km (0.118 R)
• M12: 3,934,125 km (0.108 R)
• M13: 4,263,839 km (0.114 R)
• M14: 4,792,817 km (0.117 R)
• M15: 7,647,593 km (0.03 R)
• M16: 8,479,507 km (0.095 R)
• M17: 8,696,573 km (0.114 R)
• M18: 9,543,596 km (0.092 R)
• M19: 12,068,808 km (0.105 R)
• M20: 12,552,159 km (0.057 R)
• M21: 13,410,701 km (0.105 R)
• M22: 13,705,409 km (0.075 R)
• M23: 14,079,852 km (0.119 R)
• M24: 15,006,162 km (0.098 R)
• M25: 20,061,523 km (0.088 R)
• M26: 20,446,887 km (0.073 R)
• M27: 25,577,047 km (0.095 R)
• M28: 28,376,323 km (0.082 R)
• M29: 31,631,871 km (0.105 R)
• M30: 32,681,600 km (0.117 R)
• M31: 39,321,352 km (0.101 R)
• M32: 39,622,342 km (0.117 R)
• M33: 56,513,139 km (0.109 R)
• M34: 58,251,316 km (0.078 R)
• M35: 60,824,400 km (0.104 R)
• M36: 62,037,190 km (0.12 R)
• M37: 70,315,338 km (0.082 R)
• M38: 72,324,886 km (0.077 R)
• M39: 73,457,641 km (0.095 R)
• M40: 80,746,199 km (0.112 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 16,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit