🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 33 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.68 AU - 0.7 AU

Year: 215 Days

Day: 44.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.2 AU - 1.44 AU

Year: 568 Days

Day: 13.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.23 AU - 1.41 AU

Year: 568 Days

Day: 44.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.52 AU - 2.08 AU

Year: 905 Days

Day: 22.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.84 AU - 1.84 AU

Year: 935 Days

Day: 23.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,067,131 km

• M1: 385,065 km (0.06 R)
• M2: 1,024,446 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.86 AU - 2.04 AU

Year: 1020 Days

Day: 28.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.52 AU - 4.2 AU

Year: 2842 Days

Day: 36.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.41 AU - 5.05 AU

Year: 3260 Days

Day: 30.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,067,131 km

• M1: 573,708 km (0.111 R)

Asteroid Belt

Center: 8.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.9

Radius: 3

Gravity: 92.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.96 AU - 12.18 AU

Year: 15714 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,067,131 km

• M1: 262,544 km (0.112 R)
• M2: 548,725 km (0.076 R)
• M3: 568,921 km (0.061 R)
• M4: 1,370,915 km (0.102 R)
• M5: 1,628,672 km (0.09 R)
• M6: 1,901,090 km (0.1 R)
• M7: 2,026,752 km (0.073 R)
• M8: 3,235,652 km (0.108 R)
• M9: 3,967,635 km (0.072 R)
• M10: 4,413,885 km (0.053 R)
• M11: 4,538,351 km (0.119 R)
• M12: 4,580,088 km (0.064 R)
• M13: 4,833,208 km (0.09 R)
• M14: 5,134,199 km (0.084 R)
• M15: 5,265,097 km (0.099 R)
• M16: 5,397,042 km (0.117 R)
• M17: 6,073,075 km (0.101 R)
• M18: 6,304,353 km (0.099 R)
• M19: 6,538,474 km (0.109 R)
• M20: 8,357,285 km (0.08 R)
• M21: 8,717,816 km (0.111 R)
• M22: 9,188,900 km (0.037 R)
• M23: 9,992,240 km (0.085 R)
• M24: 11,154,017 km (0.077 R)
• M25: 11,210,416 km (0.067 R)
• M26: 12,416,025 km (0.085 R)
• M27: 12,533,010 km (0.099 R)
• M28: 13,421,921 km (0.087 R)
• M29: 13,541,898 km (0.101 R)
• M30: 14,761,719 km (0.06 R)
• M31: 14,823,653 km (0.096 R)
• M32: 15,573,288 km (0.084 R)
• M33: 15,636,269 km (0.078 R)
• M34: 15,699,399 km (0.099 R)
• M35: 16,399,218 km (0.073 R)
• M36: 16,656,227 km (0.077 R)
• M37: 16,785,180 km (0.076 R)
• M38: 17,369,809 km (0.073 R)
• M39: 17,566,081 km (0.037 R)
• M40: 17,631,755 km (0.047 R)
• M41: 17,763,251 km (0.091 R)
• M42: 18,960,932 km (0.077 R)
• M43: 19,163,188 km (0.043 R)
• M44: 19,705,630 km (0.095 R)
• M45: 20,115,977 km (0.069 R)
• M46: 22,279,760 km (0.075 R)
• M47: 22,707,012 km (0.042 R)
• M48: 23,425,231 km (0.089 R)
• M49: 23,714,554 km (0.028 R)
• M50: 23,932,368 km (0.111 R)
• M51: 24,736,457 km (0.114 R)
• M52: 25,104,916 km (0.114 R)
• M53: 26,371,262 km (0.069 R)
• M54: 26,898,595 km (0.079 R)
• M55: 27,125,684 km (0.115 R)
• M56: 27,581,808 km (0.037 R)
• M57: 28,655,921 km (0.081 R)
• M58: 31,480,030 km (0.118 R)
• M59: 31,559,616 km (0.049 R)
• M60: 31,639,501 km (0.086 R)
• M61: 33,167,793 km (0.05 R)
• M62: 33,248,875 km (0.114 R)
• M63: 33,411,338 km (0.077 R)
• M64: 33,492,570 km (0.107 R)
• M65: 34,884,727 km (0.064 R)
• M66: 36,045,308 km (0.063 R)
• M67: 36,798,084 km (0.092 R)
• M68: 37,134,380 km (0.091 R)
• M69: 37,979,309 km (0.09 R)
• M70: 38,745,250 km (0.084 R)
• M71: 39,516,278 km (0.115 R)
• M72: 39,602,296 km (0.062 R)
• M73: 43,446,363 km (0.119 R)
• M74: 43,623,936 km (0.112 R)
• M75: 46,044,280 km (0.111 R)
• M76: 48,507,858 km (0.09 R)
• M77: 51,107,420 km (0.045 R)
• M78: 51,670,357 km (0.065 R)
• M79: 53,466,429 km (0.037 R)
• M80: 53,847,155 km (0.115 R)
• M81: 54,133,336 km (0.07 R)
• M82: 54,707,044 km (0.062 R)
• M83: 55,186,804 km (0.081 R)
• M84: 55,571,570 km (0.081 R)
• M85: 59,270,976 km (0.11 R)
• M86: 59,467,846 km (0.118 R)
• M87: 60,158,689 km (0.077 R)
• M88: 60,554,675 km (0.117 R)
• M89: 61,648,086 km (0.06 R)
• M90: 61,747,718 km (0.109 R)
• M91: 62,547,468 km (0.084 R)
• M92: 62,747,929 km (0.099 R)
• M93: 64,056,163 km (0.062 R)
• M94: 65,678,552 km (0.115 R)
• M95: 65,984,180 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 11,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit