🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.7 AU - 0.9 AU

Year: 253 Days

Day: 41.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,150,117 km

• M1: 226,790 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.79 AU - 0.83 AU

Year: 257 Days

Day: 24.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,150,117 km

• M1: 51,162 km (0.11 R)
• M2: 616,044 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.95 AU - 1.47 AU

Year: 470 Days

Day: 46.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,150,117 km

• M1: 306,376 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.82 AU - 2.14 AU

Year: 984 Days

Day: 28.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.94 AU - 3.72 AU

Year: 2146 Days

Day: 16.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,150,117 km

• M1: 338,690 km (0.115 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.96 AU - 5.02 AU

Year: 3936 Days

Day: 38.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.91 AU - 5.61 AU

Year: 4260 Days

Day: 38.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,150,117 km

• M1: 388,206 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 9.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.67 AU - 6.49 AU

Year: 4654 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 92,150,117 km

• M1: 125,662 km (0.049 R)
• M2: 199,414 km (0.079 R)
• M3: 286,181 km (0.044 R)
• M4: 436,078 km (0.077 R)
• M5: 677,230 km (0.093 R)
• M6: 828,623 km (0.07 R)
• M7: 918,830 km (0.108 R)
• M8: 991,535 km (0.108 R)
• M9: 1,110,016 km (0.073 R)
• M10: 1,221,915 km (0.114 R)
• M11: 1,494,034 km (0.104 R)
• M12: 1,593,367 km (0.055 R)
• M13: 1,656,497 km (0.064 R)
• M14: 1,944,922 km (0.095 R)
• M15: 2,067,592 km (0.109 R)
• M16: 2,178,743 km (0.086 R)
• M17: 2,554,234 km (0.117 R)
• M18: 2,689,022 km (0.063 R)
• M19: 2,764,868 km (0.042 R)
• M20: 2,872,429 km (0.08 R)
• M21: 2,934,512 km (0.101 R)
• M22: 3,028,459 km (0.091 R)
• M23: 3,171,325 km (0.101 R)
• M24: 3,463,789 km (0.078 R)
• M25: 3,782,133 km (0.105 R)
• M26: 4,321,583 km (0.07 R)
• M27: 4,393,091 km (0.116 R)
• M28: 4,903,968 km (0.114 R)
• M29: 4,997,167 km (0.109 R)
• M30: 5,072,265 km (0.107 R)
• M31: 5,223,359 km (0.083 R)
• M32: 5,337,802 km (0.06 R)
• M33: 5,491,588 km (0.088 R)
• M34: 5,882,637 km (0.111 R)
• M35: 6,506,460 km (0.107 R)
• M36: 6,712,157 km (0.107 R)
• M37: 6,774,390 km (0.081 R)
• M38: 6,961,986 km (0.06 R)
• M39: 7,492,161 km (0.109 R)
• M40: 7,642,955 km (0.064 R)
• M41: 7,838,330 km (0.11 R)
• M42: 8,079,332 km (0.081 R)
• M43: 8,613,845 km (0.119 R)
• M44: 8,704,053 km (0.083 R)
• M45: 8,999,359 km (0.116 R)
• M46: 9,068,025 km (0.103 R)
• M47: 9,320,995 km (0.067 R)
• M48: 9,952,298 km (0.066 R)
• M49: 10,380,746 km (0.116 R)
• M50: 11,354,329 km (0.064 R)
• M51: 11,478,046 km (0.118 R)
• M52: 11,552,546 km (0.098 R)
• M53: 11,726,977 km (0.064 R)
• M54: 12,535,404 km (0.112 R)
• M55: 12,637,729 km (0.092 R)
• M56: 13,153,542 km (0.099 R)
• M57: 13,387,813 km (0.087 R)
• M58: 13,571,070 km (0.118 R)
• M59: 13,728,746 km (0.101 R)
• M60: 13,860,692 km (0.118 R)
• M61: 14,205,664 km (0.118 R)
• M62: 14,687,968 km (0.087 R)
• M63: 15,230,110 km (0.087 R)
• M64: 15,421,446 km (0.114 R)
• M65: 16,445,892 km (0.056 R)
• M66: 16,614,040 km (0.11 R)
• M67: 16,698,414 km (0.099 R)
• M68: 17,207,345 km (0.047 R)
• M69: 17,463,607 km (0.039 R)
• M70: 18,066,785 km (0.085 R)
• M71: 18,705,867 km (0.113 R)
• M72: 18,940,138 km (0.11 R)
• M73: 19,767,863 km (0.059 R)
• M74: 19,886,943 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 7.7

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.49 AU - 16.89 AU

Year: 23002 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,150,117 km

• M1: 138,528 km (0.114 R)
• M2: 438,023 km (0.075 R)
• M3: 622,776 km (0.071 R)
• M4: 1,315,713 km (0.094 R)
• M5: 1,764,208 km (0.053 R)
• M6: 2,336,868 km (0.089 R)
• M7: 2,748,711 km (0.096 R)
• M8: 2,876,767 km (0.114 R)
• M9: 2,963,235 km (0.069 R)
• M10: 3,317,782 km (0.078 R)
• M11: 3,779,740 km (0.09 R)
• M12: 4,066,818 km (0.083 R)
• M13: 4,360,928 km (0.092 R)
• M14: 4,410,594 km (0.105 R)
• M15: 5,021,552 km (0.057 R)
• M16: 6,491,201 km (0.088 R)
• M17: 7,125,795 km (0.118 R)
• M18: 8,891,349 km (0.117 R)
• M19: 9,401,179 km (0.119 R)
• M20: 10,986,767 km (0.103 R)
• M21: 11,464,732 km (0.102 R)
• M22: 12,511,618 km (0.052 R)
• M23: 13,588,872 km (0.088 R)
• M24: 14,249,347 km (0.114 R)
• M25: 16,603,419 km (0.108 R)
• M26: 16,994,318 km (0.029 R)
• M27: 17,151,396 km (0.067 R)
• M28: 18,912,312 km (0.096 R)
• M29: 18,993,694 km (0.053 R)
• M30: 19,566,653 km (0.039 R)
• M31: 20,145,448 km (0.08 R)
• M32: 20,395,127 km (0.082 R)
• M33: 20,729,777 km (0.111 R)
• M34: 21,404,463 km (0.061 R)
• M35: 22,172,050 km (0.087 R)
• M36: 23,558,822 km (0.105 R)
• M37: 29,379,227 km (0.088 R)
• M38: 30,136,641 km (0.118 R)
• M39: 31,380,846 km (0.06 R)
• M40: 31,863,898 km (0.095 R)
• M41: 33,820,488 km (0.091 R)
• M42: 34,415,140 km (0.117 R)
• M43: 34,614,105 km (0.067 R)
• M44: 36,523,123 km (0.078 R)
• M45: 36,725,978 km (0.062 R)
• M46: 39,086,632 km (0.095 R)
• M47: 41,073,442 km (0.059 R)
• M48: 41,178,908 km (0.1 R)
• M49: 41,390,140 km (0.107 R)
• M50: 42,345,024 km (0.103 R)
• M51: 44,493,100 km (0.089 R)
• M52: 48,002,965 km (0.075 R)
• M53: 48,894,269 km (0.106 R)
• M54: 50,241,398 km (0.113 R)
• M55: 50,467,141 km (0.068 R)
• M56: 51,942,475 km (0.103 R)
• M57: 52,972,157 km (0.083 R)
• M58: 54,124,061 km (0.057 R)
• M59: 55,867,474 km (0.062 R)
• M60: 56,569,986 km (0.106 R)
• M61: 56,922,289 km (0.101 R)
• M62: 57,039,873 km (0.102 R)
• M63: 57,275,340 km (0.1 R)
• M64: 59,051,665 km (0.099 R)
• M65: 60,245,905 km (0.101 R)
• M66: 62,173,174 km (0.027 R)
• M67: 63,144,364 km (0.095 R)
• M68: 63,631,903 km (0.109 R)
• M69: 64,733,392 km (0.11 R)
• M70: 66,954,921 km (0.091 R)
• M71: 71,599,635 km (0.053 R)
• M72: 75,182,953 km (0.105 R)
• M73: 75,311,906 km (0.055 R)
• M74: 75,570,262 km (0.088 R)
• M75: 77,126,379 km (0.069 R)
• M76: 78,824,165 km (0.108 R)
• M77: 80,270,328 km (0.116 R)
• M78: 81,062,748 km (0.088 R)
• M79: 81,460,080 km (0.114 R)
• M80: 81,592,623 km (0.074 R)
• M81: 82,522,524 km (0.088 R)
• M82: 82,922,100 km (0.115 R)
• M83: 84,661,025 km (0.119 R)
• M84: 84,795,364 km (0.07 R)
• M85: 84,929,703 km (0.068 R)
• M86: 85,602,445 km (0.092 R)
• M87: 87,224,235 km (0.106 R)
• M88: 87,359,771 km (0.101 R)
• M89: 88,311,064 km (0.102 R)
• M90: 89,129,065 km (0.064 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 20,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit