🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 135 Days

Day: 42.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 189 Days

Day: 32.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.1 AU - 1.22 AU

Year: 450 Days

Day: 14.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.94 AU - 2.48 AU

Year: 1182 Days

Day: 18.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.57 AU - 3.09 AU

Year: 1713 Days

Day: 25.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 133.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,946,682 km

• M1: 245,789 km (0.089 R)
• M2: 424,708 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.85 AU - 3.71 AU

Year: 2138 Days

Day: 26.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 170.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,946,682 km

• M1: 2,475,546 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 15

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.02 AU - 5.96 AU

Year: 4629 Days

Day: 9.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,946,682 km

• M1: 189,391 km (0.048 R)
• M2: 289,771 km (0.097 R)
• M3: 439,519 km (0.114 R)
• M4: 540,048 km (0.087 R)
• M5: 730,786 km (0.078 R)
• M6: 937,979 km (0.087 R)
• M7: 1,040,154 km (0.094 R)
• M8: 1,156,541 km (0.11 R)
• M9: 1,468,154 km (0.034 R)
• M10: 1,645,726 km (0.057 R)
• M11: 2,035,578 km (0.102 R)
• M12: 2,560,966 km (0.05 R)
• M13: 2,722,831 km (0.114 R)
• M14: 2,846,548 km (0.116 R)
• M15: 3,214,709 km (0.111 R)
• M16: 3,375,227 km (0.104 R)
• M17: 3,478,749 km (0.115 R)
• M18: 3,903,906 km (0.098 R)
• M19: 4,028,521 km (0.071 R)
• M20: 4,122,917 km (0.105 R)
• M21: 4,361,975 km (0.062 R)
• M22: 4,507,833 km (0.063 R)
• M23: 4,854,301 km (0.12 R)
• M24: 4,954,831 km (0.059 R)
• M25: 5,433,694 km (0.093 R)
• M26: 5,785,099 km (0.074 R)
• M27: 5,909,864 km (0.115 R)
• M28: 6,035,526 km (0.104 R)
• M29: 6,216,540 km (0.111 R)
• M30: 6,362,697 km (0.105 R)
• M31: 6,602,801 km (0.058 R)
• M32: 6,808,199 km (0.108 R)
• M33: 7,053,839 km (0.054 R)
• M34: 7,321,619 km (0.088 R)
• M35: 7,670,780 km (0.106 R)
• M36: 7,946,340 km (0.096 R)
• M37: 8,165,052 km (0.103 R)
• M38: 8,466,641 km (0.117 R)
• M39: 9,561,548 km (0.113 R)
• M40: 9,730,743 km (0.037 R)
• M41: 10,352,322 km (0.062 R)
• M42: 10,964,776 km (0.05 R)
• M43: 11,297,781 km (0.112 R)
• M44: 11,454,410 km (0.068 R)
• M45: 11,769,612 km (0.102 R)
• M46: 11,951,075 km (0.055 R)
• M47: 12,064,919 km (0.1 R)
• M48: 12,202,100 km (0.054 R)
• M49: 12,385,806 km (0.05 R)
• M50: 12,639,823 km (0.075 R)
• M51: 12,802,436 km (0.099 R)
• M52: 13,059,296 km (0.097 R)
• M53: 13,412,496 km (0.117 R)
• M54: 13,697,181 km (0.113 R)
• M55: 13,936,089 km (0.086 R)
• M56: 14,031,981 km (0.059 R)
• M57: 14,929,718 km (0.077 R)
• M58: 15,126,290 km (0.107 R)
• M59: 15,996,500 km (0.105 R)
• M60: 16,197,709 km (0.085 R)
• M61: 16,349,102 km (0.097 R)
• M62: 16,602,521 km (0.114 R)
• M63: 16,729,829 km (0.052 R)
• M64: 17,010,774 km (0.041 R)
• M65: 17,113,398 km (0.065 R)
• M66: 17,370,856 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 12.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.13 AU - 9.93 AU

Year: 8966 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,946,682 km

• M1: 180,714 km (0.086 R)
• M2: 284,535 km (0.059 R)
• M3: 379,979 km (0.109 R)
• M4: 845,677 km (0.114 R)
• M5: 1,402,929 km (0.04 R)
• M6: 1,934,300 km (0.101 R)
• M7: 2,039,318 km (0.088 R)
• M8: 2,233,496 km (0.084 R)
• M9: 2,640,402 km (0.077 R)
• M10: 2,924,938 km (0.05 R)
• M11: 3,294,594 km (0.109 R)
• M12: 3,917,370 km (0.084 R)
• M13: 4,133,240 km (0.1 R)
• M14: 4,833,058 km (0.067 R)
• M15: 5,152,749 km (0.097 R)
• M16: 5,599,897 km (0.054 R)
• M17: 5,721,221 km (0.106 R)
• M18: 6,184,226 km (0.117 R)
• M19: 6,563,457 km (0.099 R)
• M20: 6,723,676 km (0.11 R)
• M21: 7,411,079 km (0.073 R)
• M22: 8,018,147 km (0.088 R)
• M23: 8,362,371 km (0.093 R)
• M24: 8,606,216 km (0.093 R)
• M25: 9,172,444 km (0.1 R)
• M26: 9,970,848 km (0.047 R)
• M27: 10,155,302 km (0.07 R)
• M28: 10,266,603 km (0.109 R)
• M29: 10,640,597 km (0.105 R)
• M30: 11,171,520 km (0.119 R)
• M31: 11,324,858 km (0.084 R)
• M32: 12,102,019 km (0.094 R)
• M33: 12,816,199 km (0.093 R)
• M34: 13,830,772 km (0.104 R)
• M35: 14,451,902 km (0.064 R)
• M36: 14,660,891 km (0.09 R)
• M37: 15,549,951 km (0.042 R)
• M38: 15,893,278 km (0.059 R)
• M39: 15,979,446 km (0.057 R)
• M40: 16,195,765 km (0.057 R)
• M41: 16,456,514 km (0.087 R)
• M42: 17,203,007 km (0.097 R)
• M43: 17,558,003 km (0.114 R)
• M44: 17,960,421 km (0.104 R)
• M45: 18,411,160 km (0.118 R)
• M46: 18,683,278 km (0.105 R)
• M47: 19,048,297 km (0.038 R)
• M48: 19,140,000 km (0.096 R)
• M49: 19,692,914 km (0.094 R)
• M50: 19,878,266 km (0.045 R)
• M51: 20,720,053 km (0.07 R)
• M52: 21,050,515 km (0.084 R)
• M53: 21,860,438 km (0.11 R)
• M54: 22,390,014 km (0.11 R)
• M55: 23,314,529 km (0.115 R)
• M56: 25,604,274 km (0.102 R)
• M57: 26,570,975 km (0.109 R)
• M58: 27,136,007 km (0.089 R)
• M59: 27,808,898 km (0.034 R)
• M60: 28,121,258 km (0.105 R)
• M61: 28,434,965 km (0.066 R)
• M62: 29,276,902 km (0.115 R)
• M63: 29,382,667 km (0.104 R)
• M64: 29,913,740 km (0.088 R)
• M65: 30,662,477 km (0.115 R)
• M66: 31,525,806 km (0.104 R)
• M67: 31,797,327 km (0.085 R)
• M68: 33,608,059 km (0.038 R)
• M69: 34,386,417 km (0.093 R)
• M70: 34,609,916 km (0.09 R)
• M71: 34,833,864 km (0.079 R)
• M72: 35,226,858 km (0.09 R)
• M73: 35,339,505 km (0.059 R)
• M74: 35,960,785 km (0.118 R)
• M75: 36,414,964 km (0.077 R)
• M76: 36,699,798 km (0.056 R)
• M77: 37,673,681 km (0.106 R)
• M78: 38,135,040 km (0.12 R)
• M79: 38,946,609 km (0.105 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: 315 - 14,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit