🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.41 AU - 0.65 AU

Year: 139 Days

Day: 44 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,131,216 km

• M1: 55,501 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 206 Days

Day: 12.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,131,216 km

• M1: 211,382 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 224 Days

Day: 15.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.61 AU - 0.97 AU

Year: 253 Days

Day: 33.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.98 AU - 1.44 AU

Year: 479 Days

Day: 45 Hours

Environment

Temp: 0 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.93 AU - 2.45 AU

Year: 1166 Days

Day: 30 Hours

Environment

Temp: -77 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.2 AU - 3.02 AU

Year: 1518 Days

Day: 24.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 10.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.32 AU - 14.76 AU

Year: 15035 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,131,216 km

• M1: 593,305 km (0.056 R)
• M2: 688,300 km (0.11 R)
• M3: 917,035 km (0.048 R)
• M4: 1,293,124 km (0.092 R)
• M5: 2,679,298 km (0.073 R)
• M6: 2,843,257 km (0.08 R)
• M7: 3,146,791 km (0.116 R)
• M8: 4,194,874 km (0.114 R)
• M9: 4,975,924 km (0.112 R)
• M10: 5,219,021 km (0.09 R)
• M11: 5,549,183 km (0.117 R)
• M12: 5,971,648 km (0.114 R)
• M13: 6,847,543 km (0.098 R)
• M14: 7,254,749 km (0.079 R)
• M15: 7,950,977 km (0.119 R)
• M16: 9,059,797 km (0.054 R)
• M17: 9,207,899 km (0.111 R)
• M18: 9,910,111 km (0.101 R)
• M19: 11,100,910 km (0.077 R)
• M20: 11,312,741 km (0.096 R)
• M21: 12,172,928 km (0.106 R)
• M22: 12,887,258 km (0.063 R)
• M23: 13,333,658 km (0.07 R)
• M24: 13,898,839 km (0.025 R)
• M25: 14,299,163 km (0.086 R)
• M26: 14,414,204 km (0.113 R)
• M27: 14,819,464 km (0.119 R)
• M28: 15,052,538 km (0.069 R)
• M29: 15,345,899 km (0.07 R)
• M30: 16,057,237 km (0.097 R)
• M31: 16,537,596 km (0.106 R)
• M32: 16,779,496 km (0.069 R)
• M33: 17,266,885 km (0.026 R)
• M34: 18,068,880 km (0.102 R)
• M35: 18,505,705 km (0.073 R)
• M36: 18,693,900 km (0.045 R)
• M37: 20,223,089 km (0.091 R)
• M38: 20,611,595 km (0.091 R)
• M39: 21,198,916 km (0.053 R)
• M40: 22,057,159 km (0.075 R)
• M41: 22,859,452 km (0.043 R)
• M42: 24,149,285 km (0.072 R)
• M43: 24,699,356 km (0.09 R)
• M44: 26,233,483 km (0.105 R)
• M45: 26,728,053 km (0.08 R)
• M46: 26,940,931 km (0.084 R)
• M47: 27,583,005 km (0.09 R)
• M48: 29,466,143 km (0.084 R)
• M49: 29,833,107 km (0.118 R)
• M50: 30,275,318 km (0.062 R)
• M51: 31,465,369 km (0.103 R)
• M52: 32,898,217 km (0.111 R)
• M53: 33,126,354 km (0.088 R)
• M54: 33,278,794 km (0.12 R)
• M55: 34,893,255 km (0.112 R)
• M56: 36,375,919 km (0.077 R)
• M57: 37,006,324 km (0.091 R)
• M58: 40,130,975 km (0.12 R)
• M59: 40,374,820 km (0.119 R)
• M60: 41,355,135 km (0.079 R)
• M61: 41,848,209 km (0.11 R)
• M62: 42,178,072 km (0.064 R)
• M63: 44,594,826 km (0.113 R)
• M64: 46,799,599 km (0.056 R)
• M65: 49,387,493 km (0.098 R)
• M66: 49,561,625 km (0.092 R)
• M67: 49,998,002 km (0.115 R)
• M68: 50,698,718 km (0.079 R)
• M69: 53,176,807 km (0.114 R)
• M70: 55,151,499 km (0.088 R)
• M71: 55,241,856 km (0.12 R)
• M72: 57,150,127 km (0.102 R)
• M73: 57,516,043 km (0.064 R)
• M74: 57,699,300 km (0.101 R)
• M75: 58,710,582 km (0.114 R)
• M76: 58,987,488 km (0.095 R)
• M77: 61,592,286 km (0.102 R)
• M78: 62,343,417 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.6

Radius: 4.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.8 AU - 23.04 AU

Year: 29618 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,131,216 km

• M1: 175,478 km (0.068 R)
• M2: 262,095 km (0.106 R)
• M3: 362,924 km (0.049 R)
• M4: 881,131 km (0.047 R)
• M5: 990,039 km (0.04 R)
• M6: 1,103,434 km (0.103 R)
• M7: 1,221,167 km (0.099 R)
• M8: 1,519,914 km (0.068 R)
• M9: 1,758,523 km (0.033 R)
• M10: 1,924,128 km (0.106 R)
• M11: 1,952,252 km (0.09 R)
• M12: 2,065,947 km (0.078 R)
• M13: 3,150,531 km (0.092 R)
• M14: 3,487,874 km (0.091 R)
• M15: 4,015,356 km (0.102 R)
• M16: 4,605,071 km (0.11 R)
• M17: 4,718,616 km (0.115 R)
• M18: 4,948,548 km (0.096 R)
• M19: 5,221,414 km (0.103 R)
• M20: 5,339,746 km (0.058 R)
• M21: 5,379,539 km (0.086 R)
• M22: 5,863,339 km (0.071 R)
• M23: 6,068,886 km (0.116 R)
• M24: 6,487,461 km (0.114 R)
• M25: 6,529,797 km (0.117 R)
• M26: 6,915,162 km (0.109 R)
• M27: 7,933,025 km (0.092 R)
• M28: 8,855,596 km (0.096 R)
• M29: 9,186,506 km (0.052 R)
• M30: 10,599,757 km (0.044 R)
• M31: 10,950,863 km (0.085 R)
• M32: 11,203,983 km (0.063 R)
• M33: 12,869,456 km (0.11 R)
• M34: 13,136,488 km (0.097 R)
• M35: 13,676,237 km (0.061 R)
• M36: 13,730,691 km (0.043 R)
• M37: 14,889,027 km (0.07 R)
• M38: 15,338,419 km (0.114 R)
• M39: 16,888,104 km (0.034 R)
• M40: 17,592,560 km (0.099 R)
• M41: 19,640,256 km (0.109 R)
• M42: 20,442,998 km (0.116 R)
• M43: 21,382,323 km (0.073 R)
• M44: 22,721,074 km (0.074 R)
• M45: 22,849,878 km (0.11 R)
• M46: 23,498,086 km (0.099 R)
• M47: 23,955,406 km (0.109 R)
• M48: 24,020,930 km (0.096 R)
• M49: 24,679,909 km (0.065 R)
• M50: 25,011,567 km (0.108 R)
• M51: 25,948,199 km (0.11 R)
• M52: 26,488,547 km (0.067 R)
• M53: 26,556,315 km (0.106 R)
• M54: 27,511,647 km (0.07 R)
• M55: 27,786,608 km (0.095 R)
• M56: 27,924,537 km (0.103 R)
• M57: 28,131,730 km (0.06 R)
• M58: 28,617,175 km (0.064 R)
• M59: 29,035,451 km (0.056 R)
• M60: 30,231,635 km (0.113 R)
• M61: 30,373,454 km (0.091 R)
• M62: 30,515,422 km (0.086 R)
• M63: 30,586,481 km (0.117 R)
• M64: 32,453,912 km (0.112 R)
• M65: 32,599,171 km (0.104 R)
• M66: 33,328,162 km (0.11 R)
• M67: 33,401,465 km (0.12 R)
• M68: 33,547,921 km (0.056 R)
• M69: 33,694,826 km (0.082 R)
• M70: 33,988,935 km (0.098 R)
• M71: 34,062,687 km (0.111 R)
• M72: 35,922,039 km (0.081 R)
• M73: 36,222,581 km (0.084 R)
• M74: 36,901,905 km (0.065 R)
• M75: 37,661,563 km (0.098 R)
• M76: 37,890,597 km (0.079 R)
• M77: 39,119,245 km (0.118 R)
• M78: 39,971,504 km (0.12 R)
• M79: 41,065,064 km (0.08 R)
• M80: 42,326,773 km (0.104 R)
• M81: 44,002,119 km (0.084 R)
• M82: 46,106,064 km (0.114 R)
• M83: 48,657,156 km (0.12 R)
• M84: 50,495,265 km (0.103 R)
• M85: 52,441,085 km (0.104 R)
• M86: 52,867,289 km (0.09 R)
• M87: 53,723,288 km (0.064 R)
• M88: 53,809,157 km (0.096 R)
• M89: 54,411,289 km (0.067 R)
• M90: 55,535,517 km (0.087 R)
• M91: 55,796,116 km (0.115 R)
• M92: 56,667,524 km (0.095 R)
• M93: 58,865,565 km (0.049 R)
• M94: 59,042,689 km (0.039 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 16,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit