🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.93 AU - 1.43 AU

Year: 485 Days

Day: 35.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.96 AU - 2.08 AU

Year: 1087 Days

Day: 36.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.86 AU - 2.82 AU

Year: 1356 Days

Day: 24.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,833,453 km

• M1: 928,853 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.64 AU - 2.66 AU

Year: 1634 Days

Day: 23.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.6 °

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: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.3 AU - 3.36 AU

Year: 2302 Days

Day: 32.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,833,453 km

• M1: 20,046 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.02 AU - 3.98 AU

Year: 2480 Days

Day: 44.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,833,453 km

• M1: 319,092 km (0.066 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.98 AU - 5.34 AU

Year: 4439 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,833,453 km

• M1: 117,883 km (0.103 R)
• M2: 172,337 km (0.086 R)
• M3: 226,641 km (0.059 R)
• M4: 378,782 km (0.114 R)
• M5: 431,739 km (0.111 R)
• M6: 497,114 km (0.101 R)
• M7: 586,723 km (0.083 R)
• M8: 865,573 km (0.055 R)
• M9: 1,026,241 km (0.087 R)
• M10: 1,156,691 km (0.117 R)
• M11: 1,237,623 km (0.088 R)
• M12: 1,448,556 km (0.101 R)
• M13: 1,671,158 km (0.094 R)
• M14: 1,778,719 km (0.116 R)
• M15: 1,936,694 km (0.086 R)
• M16: 2,165,429 km (0.085 R)
• M17: 2,300,217 km (0.082 R)
• M18: 2,667,031 km (0.06 R)
• M19: 2,866,445 km (0.103 R)
• M20: 2,977,446 km (0.085 R)
• M21: 3,146,492 km (0.103 R)
• M22: 3,203,638 km (0.056 R)
• M23: 3,376,873 km (0.111 R)
• M24: 3,573,145 km (0.097 R)
• M25: 3,813,549 km (0.114 R)
• M26: 4,205,047 km (0.119 R)
• M27: 4,310,214 km (0.109 R)
• M28: 4,395,036 km (0.086 R)
• M29: 4,783,392 km (0.093 R)
• M30: 5,026,189 km (0.089 R)
• M31: 5,250,436 km (0.092 R)
• M32: 5,318,354 km (0.062 R)
• M33: 5,639,241 km (0.108 R)
• M34: 6,227,909 km (0.113 R)
• M35: 6,444,527 km (0.117 R)
• M36: 6,663,837 km (0.082 R)
• M37: 7,210,019 km (0.054 R)
• M38: 7,796,293 km (0.093 R)
• M39: 7,873,934 km (0.025 R)
• M40: 7,951,725 km (0.073 R)
• M41: 8,029,965 km (0.097 R)
• M42: 8,852,155 km (0.105 R)
• M43: 8,960,314 km (0.095 R)
• M44: 9,701,123 km (0.106 R)
• M45: 10,805,604 km (0.104 R)
• M46: 11,240,934 km (0.079 R)
• M47: 11,446,182 km (0.082 R)
• M48: 11,800,729 km (0.09 R)
• M49: 11,979,349 km (0.106 R)
• M50: 12,039,038 km (0.11 R)
• M51: 12,733,322 km (0.066 R)
• M52: 13,039,250 km (0.063 R)
• M53: 13,627,020 km (0.09 R)
• M54: 14,034,375 km (0.095 R)
• M55: 14,160,486 km (0.088 R)
• M56: 14,350,325 km (0.056 R)
• M57: 14,764,562 km (0.072 R)
• M58: 15,833,887 km (0.109 R)
• M59: 16,228,826 km (0.087 R)
• M60: 16,460,703 km (0.105 R)
• M61: 16,593,695 km (0.097 R)
• M62: 16,693,776 km (0.112 R)
• M63: 16,994,917 km (0.066 R)
• M64: 17,365,470 km (0.076 R)
• M65: 17,841,042 km (0.102 R)
• M66: 17,977,625 km (0.095 R)
• M67: 19,609,139 km (0.105 R)
• M68: 20,068,854 km (0.065 R)
• M69: 20,711,077 km (0.082 R)
• M70: 21,577,847 km (0.075 R)
• M71: 22,052,222 km (0.092 R)
• M72: 22,456,436 km (0.119 R)
• M73: 23,123,044 km (0.114 R)
• M74: 23,533,540 km (0.072 R)
• M75: 24,021,828 km (0.089 R)
• M76: 24,286,167 km (0.085 R)
• M77: 24,665,547 km (0.061 R)
• M78: 24,817,838 km (0.109 R)
• M79: 25,199,761 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.7

Radius: 11.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.21 AU - 6.01 AU

Year: 5033 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,833,453 km

• M1: 186,848 km (0.101 R)
• M2: 479,461 km (0.118 R)
• M3: 593,006 km (0.08 R)
• M4: 800,797 km (0.047 R)
• M5: 979,417 km (0.103 R)
• M6: 1,129,614 km (0.059 R)
• M7: 1,200,373 km (0.038 R)
• M8: 1,272,928 km (0.032 R)
• M9: 1,377,048 km (0.091 R)
• M10: 1,546,842 km (0.118 R)
• M11: 1,941,332 km (0.112 R)
• M12: 2,062,506 km (0.098 R)
• M13: 2,239,929 km (0.074 R)
• M14: 2,515,638 km (0.086 R)
• M15: 3,100,266 km (0.12 R)
• M16: 3,470,970 km (0.072 R)
• M17: 3,965,391 km (0.117 R)
• M18: 4,187,394 km (0.09 R)
• M19: 4,528,028 km (0.117 R)
• M20: 4,760,204 km (0.057 R)
• M21: 4,830,665 km (0.085 R)
• M22: 5,020,205 km (0.117 R)
• M23: 5,309,228 km (0.108 R)
• M24: 5,431,151 km (0.096 R)
• M25: 5,903,431 km (0.115 R)
• M26: 5,979,277 km (0.079 R)
• M27: 6,544,907 km (0.113 R)
• M28: 6,994,000 km (0.097 R)
• M29: 7,534,946 km (0.067 R)
• M30: 7,699,952 km (0.115 R)
• M31: 8,343,372 km (0.044 R)
• M32: 8,685,952 km (0.085 R)
• M33: 9,003,997 km (0.045 R)
• M34: 10,071,976 km (0.096 R)
• M35: 10,162,782 km (0.052 R)
• M36: 10,559,366 km (0.111 R)
• M37: 10,930,069 km (0.088 R)
• M38: 11,336,377 km (0.068 R)
• M39: 11,684,192 km (0.064 R)
• M40: 11,939,256 km (0.09 R)
• M41: 12,035,448 km (0.09 R)
• M42: 12,357,831 km (0.041 R)
• M43: 12,715,669 km (0.118 R)
• M44: 13,508,538 km (0.101 R)
• M45: 13,877,147 km (0.079 R)
• M46: 14,045,894 km (0.046 R)
• M47: 15,072,434 km (0.07 R)
• M48: 15,735,003 km (0.078 R)
• M49: 16,193,820 km (0.094 R)
• M50: 16,478,355 km (0.083 R)
• M51: 16,908,299 km (0.028 R)
• M52: 17,088,565 km (0.088 R)
• M53: 17,523,895 km (0.115 R)
• M54: 17,742,756 km (0.092 R)
• M55: 17,852,561 km (0.082 R)
• M56: 18,553,427 km (0.086 R)
• M57: 18,665,027 km (0.085 R)
• M58: 19,075,673 km (0.107 R)
• M59: 19,527,160 km (0.075 R)
• M60: 19,716,251 km (0.104 R)
• M61: 20,096,380 km (0.103 R)
• M62: 20,941,159 km (0.042 R)
• M63: 21,523,842 km (0.116 R)
• M64: 23,343,850 km (0.114 R)
• M65: 24,028,859 km (0.09 R)
• M66: 24,109,941 km (0.066 R)
• M67: 24,925,249 km (0.102 R)
• M68: 25,089,358 km (0.103 R)
• M69: 25,295,055 km (0.049 R)
• M70: 25,873,849 km (0.087 R)
• M71: 27,086,938 km (0.063 R)
• M72: 27,171,312 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit