🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.67 AU

Year: 156 Days

Day: 40.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.56 AU - 0.64 AU

Year: 173 Days

Day: 15.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,439,861 km

• M1: 263,143 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 209 Days

Day: 41.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 100.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,439,861 km

• M1: 201,957 km (0.082 R)
• M2: 537,206 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.77 AU - 1.01 AU

Year: 313 Days

Day: 46.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.56 AU - 2.7 AU

Year: 1590 Days

Day: 29.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.77 AU - 4.29 AU

Year: 2472 Days

Day: 27.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 11.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.73 AU - 5.97 AU

Year: 4613 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,439,861 km

• M1: 189,391 km (0.114 R)
• M2: 333,902 km (0.105 R)
• M3: 543,639 km (0.098 R)
• M4: 649,554 km (0.032 R)
• M5: 910,303 km (0.026 R)
• M6: 1,066,932 km (0.053 R)
• M7: 1,148,912 km (0.1 R)
• M8: 1,275,920 km (0.119 R)
• M9: 1,363,435 km (0.116 R)
• M10: 1,453,194 km (0.105 R)
• M11: 1,982,471 km (0.033 R)
• M12: 2,206,718 km (0.118 R)
• M13: 2,403,290 km (0.058 R)
• M14: 2,756,341 km (0.119 R)
• M15: 2,909,978 km (0.097 R)
• M16: 3,165,940 km (0.098 R)
• M17: 3,470,521 km (0.102 R)
• M18: 4,042,583 km (0.076 R)
• M19: 4,440,514 km (0.097 R)
• M20: 4,644,266 km (0.118 R)
• M21: 5,037,559 km (0.115 R)
• M22: 5,321,645 km (0.039 R)
• M23: 5,441,623 km (0.082 R)
• M24: 5,980,175 km (0.094 R)
• M25: 6,105,089 km (0.114 R)
• M26: 6,459,187 km (0.102 R)
• M27: 7,240,537 km (0.108 R)
• M28: 7,859,872 km (0.091 R)
• M29: 8,106,858 km (0.12 R)
• M30: 8,552,361 km (0.106 R)
• M31: 8,891,649 km (0.102 R)
• M32: 9,467,152 km (0.116 R)
• M33: 9,788,787 km (0.085 R)
• M34: 9,995,382 km (0.118 R)
• M35: 10,623,842 km (0.039 R)
• M36: 11,265,168 km (0.051 R)
• M37: 11,481,637 km (0.106 R)
• M38: 11,574,986 km (0.076 R)
• M39: 11,699,601 km (0.061 R)
• M40: 11,887,496 km (0.063 R)
• M41: 12,298,142 km (0.092 R)
• M42: 13,068,421 km (0.088 R)
• M43: 13,165,809 km (0.061 R)
• M44: 13,492,082 km (0.114 R)
• M45: 13,821,198 km (0.072 R)
• M46: 14,219,577 km (0.119 R)
• M47: 15,574,634 km (0.044 R)
• M48: 15,989,320 km (0.027 R)
• M49: 16,163,152 km (0.109 R)
• M50: 16,267,721 km (0.099 R)
• M51: 16,512,613 km (0.069 R)
• M52: 16,723,546 km (0.11 R)
• M53: 17,612,008 km (0.085 R)
• M54: 17,935,588 km (0.111 R)
• M55: 18,224,910 km (0.054 R)
• M56: 19,102,152 km (0.098 R)
• M57: 19,397,608 km (0.103 R)
• M58: 19,471,659 km (0.114 R)
• M59: 19,769,059 km (0.116 R)
• M60: 21,240,055 km (0.116 R)
• M61: 22,201,670 km (0.07 R)
• M62: 23,216,542 km (0.096 R)
• M63: 23,334,725 km (0.108 R)
• M64: 23,492,401 km (0.086 R)
• M65: 23,650,526 km (0.037 R)
• M66: 24,446,536 km (0.057 R)
• M67: 24,606,755 km (0.073 R)
• M68: 25,129,899 km (0.045 R)
• M69: 25,210,832 km (0.111 R)
• M70: 25,332,155 km (0.106 R)
• M71: 26,556,764 km (0.108 R)
• M72: 26,886,627 km (0.039 R)
• M73: 27,259,275 km (0.066 R)
• M74: 27,800,670 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.8

Radius: 5.6

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.48 AU - 19.76 AU

Year: 29952 Days

Day: 16.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,439,861 km

• M1: 109,805 km (0.051 R)
• M2: 261,048 km (0.12 R)
• M3: 295,905 km (0.079 R)
• M4: 1,006,494 km (0.099 R)
• M5: 1,468,004 km (0.106 R)
• M6: 1,843,644 km (0.12 R)
• M7: 2,286,005 km (0.11 R)
• M8: 2,719,390 km (0.088 R)
• M9: 2,841,911 km (0.112 R)
• M10: 2,966,376 km (0.054 R)
• M11: 3,526,171 km (0.047 R)
• M12: 5,545,593 km (0.099 R)
• M13: 5,753,534 km (0.07 R)
• M14: 5,911,210 km (0.082 R)
• M15: 6,610,580 km (0.081 R)
• M16: 7,736,903 km (0.112 R)
• M17: 8,500,450 km (0.098 R)
• M18: 11,586,205 km (0.089 R)
• M19: 12,866,464 km (0.078 R)
• M20: 13,488,342 km (0.12 R)
• M21: 14,049,334 km (0.077 R)
• M22: 14,905,184 km (0.062 R)
• M23: 15,049,396 km (0.108 R)
• M24: 15,194,057 km (0.073 R)
• M25: 17,877,095 km (0.106 R)
• M26: 19,429,622 km (0.108 R)
• M27: 19,666,136 km (0.119 R)
• M28: 21,186,499 km (0.118 R)
• M29: 23,243,769 km (0.085 R)
• M30: 24,338,526 km (0.118 R)
• M31: 24,934,973 km (0.103 R)
• M32: 25,881,928 km (0.114 R)
• M33: 27,016,029 km (0.119 R)
• M34: 27,368,332 km (0.108 R)
• M35: 28,792,354 km (0.115 R)
• M36: 31,526,854 km (0.108 R)
• M37: 31,990,457 km (0.079 R)
• M38: 32,549,954 km (0.087 R)
• M39: 32,924,696 km (0.05 R)
• M40: 33,678,520 km (0.106 R)
• M41: 36,070,739 km (0.066 R)
• M42: 40,110,630 km (0.108 R)
• M43: 40,915,466 km (0.09 R)
• M44: 42,234,620 km (0.12 R)
• M45: 43,155,994 km (0.106 R)
• M46: 44,291,142 km (0.117 R)
• M47: 45,331,745 km (0.055 R)
• M48: 46,380,127 km (0.113 R)
• M49: 46,801,843 km (0.109 R)
• M50: 47,542,802 km (0.062 R)
• M51: 48,928,976 km (0.053 R)
• M52: 52,069,035 km (0.115 R)
• M53: 53,277,038 km (0.057 R)
• M54: 53,497,695 km (0.068 R)
• M55: 57,407,435 km (0.087 R)
• M56: 57,520,531 km (0.118 R)
• M57: 59,339,491 km (0.088 R)
• M58: 59,797,111 km (0.064 R)
• M59: 59,911,703 km (0.084 R)
• M60: 60,255,928 km (0.113 R)
• M61: 61,523,770 km (0.102 R)
• M62: 65,261,921 km (0.101 R)
• M63: 66,207,829 km (0.106 R)
• M64: 66,444,941 km (0.101 R)
• M65: 66,682,503 km (0.076 R)
• M66: 68,472,591 km (0.093 R)
• M67: 69,674,759 km (0.108 R)
• M68: 73,568,194 km (0.08 R)
• M69: 76,534,271 km (0.115 R)
• M70: 77,406,725 km (0.068 R)
• M71: 79,917,576 km (0.071 R)
• M72: 80,170,097 km (0.054 R)
• M73: 81,309,883 km (0.082 R)
• M74: 82,582,513 km (0.078 R)
• M75: 83,349,202 km (0.038 R)
• M76: 84,246,789 km (0.113 R)
• M77: 84,375,293 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit