🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.68 AU - 0.96 AU

Year: 267 Days

Day: 12.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.66 AU - 1.1 AU

Year: 297 Days

Day: 20.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.9 AU - 1.12 AU

Year: 365 Days

Day: 24.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.23 AU

Year: 382 Days

Day: 40 Hours

Environment

Temp: 42 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,689,925 km

• M1: 172,636 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.35 AU - 2.01 AU

Year: 784 Days

Day: 43.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,689,925 km

• M1: 44,131 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.79 AU - 3.07 AU

Year: 1805 Days

Day: 44.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.7 AU - 5.32 AU

Year: 4036 Days

Day: 44.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,689,925 km

• M1: 2,990,761 km (0.087 R)
• M2: 3,483,985 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 13.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.51 AU - 7.77 AU

Year: 6866 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,689,925 km

• M1: 183,407 km (0.051 R)
• M2: 318,793 km (0.064 R)
• M3: 464,202 km (0.088 R)
• M4: 899,382 km (0.089 R)
• M5: 1,026,840 km (0.098 R)
• M6: 1,247,945 km (0.08 R)
• M7: 1,658,592 km (0.116 R)
• M8: 1,757,925 km (0.074 R)
• M9: 1,859,352 km (0.066 R)
• M10: 1,983,817 km (0.106 R)
• M11: 2,695,006 km (0.117 R)
• M12: 2,932,717 km (0.086 R)
• M13: 3,202,442 km (0.091 R)
• M14: 3,378,369 km (0.082 R)
• M15: 3,898,820 km (0.116 R)
• M16: 4,195,921 km (0.089 R)
• M17: 4,444,553 km (0.091 R)
• M18: 4,669,847 km (0.074 R)
• M19: 5,160,977 km (0.108 R)
• M20: 5,487,549 km (0.112 R)
• M21: 5,608,125 km (0.109 R)
• M22: 5,882,487 km (0.113 R)
• M23: 6,192,604 km (0.046 R)
• M24: 6,412,962 km (0.076 R)
• M25: 6,667,876 km (0.076 R)
• M26: 7,452,966 km (0.091 R)
• M27: 7,755,004 km (0.08 R)
• M28: 7,890,390 km (0.097 R)
• M29: 8,026,823 km (0.097 R)
• M30: 8,967,495 km (0.086 R)
• M31: 9,360,788 km (0.054 R)
• M32: 10,687,272 km (0.066 R)
• M33: 11,993,560 km (0.054 R)
• M34: 12,111,294 km (0.098 R)
• M35: 12,229,327 km (0.117 R)
• M36: 13,107,017 km (0.099 R)
• M37: 13,309,274 km (0.065 R)
• M38: 14,046,193 km (0.11 R)
• M39: 14,503,214 km (0.117 R)
• M40: 14,838,463 km (0.035 R)
• M41: 14,922,836 km (0.051 R)
• M42: 15,091,732 km (0.086 R)
• M43: 15,346,348 km (0.068 R)
• M44: 15,774,048 km (0.069 R)
• M45: 16,335,788 km (0.117 R)
• M46: 16,422,854 km (0.069 R)
• M47: 16,553,603 km (0.107 R)
• M48: 17,345,873 km (0.036 R)
• M49: 17,434,585 km (0.108 R)
• M50: 17,925,714 km (0.102 R)
• M51: 18,060,353 km (0.084 R)
• M52: 18,240,618 km (0.107 R)
• M53: 18,602,645 km (0.117 R)
• M54: 19,656,861 km (0.05 R)
• M55: 20,448,683 km (0.117 R)
• M56: 20,777,648 km (0.108 R)
• M57: 22,352,465 km (0.094 R)
• M58: 22,885,931 km (0.044 R)
• M59: 23,570,940 km (0.04 R)
• M60: 24,710,875 km (0.095 R)
• M61: 25,514,515 km (0.099 R)
• M62: 26,071,917 km (0.057 R)
• M63: 26,326,682 km (0.113 R)
• M64: 27,147,376 km (0.09 R)
• M65: 27,457,343 km (0.09 R)
• M66: 30,299,254 km (0.109 R)
• M67: 31,051,282 km (0.038 R)
• M68: 31,483,769 km (0.032 R)
• M69: 32,245,372 km (0.09 R)
• M70: 32,903,004 km (0.082 R)
• M71: 33,013,109 km (0.091 R)
• M72: 33,897,830 km (0.096 R)
• M73: 34,120,282 km (0.106 R)
• M74: 34,343,183 km (0.092 R)
• M75: 36,143,743 km (0.105 R)
• M76: 36,257,288 km (0.09 R)
• M77: 38,263,695 km (0.113 R)
• M78: 38,495,272 km (0.106 R)
• M79: 38,785,492 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.4

Radius: 4.4

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.23 AU - 13.41 AU

Year: 16520 Days

Day: 24.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,689,925 km

• M1: 115,490 km (0.117 R)
• M2: 524,041 km (0.103 R)
• M3: 643,271 km (0.08 R)
• M4: 926,908 km (0.039 R)
• M5: 1,794,576 km (0.066 R)
• M6: 2,325,349 km (0.099 R)
• M7: 2,353,025 km (0.073 R)
• M8: 2,521,771 km (0.079 R)
• M9: 2,636,513 km (0.091 R)
• M10: 2,753,050 km (0.066 R)
• M11: 2,841,462 km (0.095 R)
• M12: 2,901,002 km (0.102 R)
• M13: 3,266,769 km (0.113 R)
• M14: 3,550,556 km (0.116 R)
• M15: 3,614,584 km (0.087 R)
• M16: 3,679,210 km (0.116 R)
• M17: 4,345,220 km (0.099 R)
• M18: 4,552,263 km (0.116 R)
• M19: 4,975,924 km (0.07 R)
• M20: 5,119,987 km (0.099 R)
• M21: 5,375,351 km (0.118 R)
• M22: 5,486,053 km (0.055 R)
• M23: 6,089,232 km (0.112 R)
• M24: 6,832,434 km (0.089 R)
• M25: 7,398,213 km (0.109 R)
• M26: 7,480,342 km (0.062 R)
• M27: 7,521,482 km (0.091 R)
• M28: 7,562,621 km (0.052 R)
• M29: 7,603,910 km (0.08 R)
• M30: 8,189,885 km (0.101 R)
• M31: 8,359,978 km (0.079 R)
• M32: 9,227,645 km (0.091 R)
• M33: 9,360,339 km (0.11 R)
• M34: 9,538,061 km (0.102 R)
• M35: 9,672,101 km (0.105 R)
• M36: 10,078,259 km (0.078 R)
• M37: 10,674,406 km (0.047 R)
• M38: 11,187,826 km (0.089 R)
• M39: 12,287,221 km (0.118 R)
• M40: 12,433,079 km (0.099 R)
• M41: 13,072,012 km (0.041 R)
• M42: 13,270,678 km (0.107 R)
• M43: 13,420,425 km (0.087 R)
• M44: 14,586,690 km (0.114 R)
• M45: 15,784,969 km (0.091 R)
• M46: 16,690,934 km (0.075 R)
• M47: 18,330,077 km (0.064 R)
• M48: 18,385,578 km (0.093 R)
• M49: 18,441,229 km (0.09 R)
• M50: 18,831,829 km (0.055 R)
• M51: 18,887,778 km (0.095 R)
• M52: 19,451,164 km (0.11 R)
• M53: 20,248,969 km (0.075 R)
• M54: 20,536,496 km (0.105 R)
• M55: 23,064,401 km (0.108 R)
• M56: 23,485,071 km (0.104 R)
• M57: 23,847,696 km (0.072 R)
• M58: 25,750,581 km (0.114 R)
• M59: 26,124,575 km (0.107 R)
• M60: 26,437,534 km (0.058 R)
• M61: 26,814,670 km (0.074 R)
• M62: 27,257,031 km (0.091 R)
• M63: 29,699,815 km (0.087 R)
• M64: 29,895,638 km (0.03 R)
• M65: 31,411,065 km (0.112 R)
• M66: 31,477,636 km (0.094 R)
• M67: 32,749,068 km (0.074 R)
• M68: 33,018,943 km (0.064 R)
• M69: 34,721,965 km (0.119 R)
• M70: 35,066,040 km (0.091 R)
• M71: 36,383,698 km (0.089 R)
• M72: 36,523,273 km (0.066 R)
• M73: 36,733,159 km (0.099 R)
• M74: 37,858,733 km (0.112 R)
• M75: 39,496,531 km (0.117 R)
• M76: 39,640,145 km (0.05 R)
• M77: 41,084,662 km (0.092 R)
• M78: 44,323,007 km (0.097 R)
• M79: 45,145,346 km (0.065 R)
• M80: 45,370,491 km (0.073 R)
• M81: 45,520,837 km (0.11 R)
• M82: 45,671,183 km (0.11 R)
• M83: 45,821,828 km (0.052 R)
• M84: 45,972,622 km (0.034 R)
• M85: 46,501,750 km (0.108 R)
• M86: 47,413,400 km (0.072 R)
• M87: 48,407,777 km (0.07 R)
• M88: 48,792,094 km (0.093 R)
• M89: 48,946,030 km (0.112 R)
• M90: 49,409,035 km (0.099 R)
• M91: 49,563,570 km (0.057 R)
• M92: 49,873,387 km (0.049 R)
• M93: 51,510,137 km (0.097 R)
• M94: 52,689,866 km (0.051 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit