🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 22.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,434,091 km

• M1: 58,642 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 196 Days

Day: 27.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,434,091 km

• M1: 82,279 km (0.069 R)
• M2: 135,984 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.67 AU - 0.79 AU

Year: 234 Days

Day: 31.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.84 AU - 1.36 AU

Year: 432 Days

Day: 30.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.12 AU - 1.62 AU

Year: 601 Days

Day: 35.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,434,091 km

• M1: 551,567 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.49 AU - 1.75 AU

Year: 773 Days

Day: 46.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.64 AU - 2.76 AU

Year: 1663 Days

Day: 31.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 10.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.85 AU - 7.19 AU

Year: 6239 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,434,091 km

• M1: 140,024 km (0.056 R)
• M2: 286,929 km (0.098 R)
• M3: 473,627 km (0.103 R)
• M4: 677,080 km (0.1 R)
• M5: 924,216 km (0.107 R)
• M6: 1,058,854 km (0.109 R)
• M7: 1,381,985 km (0.095 R)
• M8: 1,717,234 km (0.075 R)
• M9: 2,000,124 km (0.03 R)
• M10: 2,359,308 km (0.053 R)
• M11: 2,958,148 km (0.103 R)
• M12: 3,115,226 km (0.114 R)
• M13: 3,229,070 km (0.112 R)
• M14: 3,390,785 km (0.099 R)
• M15: 4,239,604 km (0.12 R)
• M16: 4,779,502 km (0.072 R)
• M17: 4,964,256 km (0.075 R)
• M18: 5,313,716 km (0.075 R)
• M19: 5,923,477 km (0.112 R)
• M20: 6,065,146 km (0.047 R)
• M21: 6,467,864 km (0.089 R)
• M22: 7,208,673 km (0.086 R)
• M23: 7,666,143 km (0.085 R)
• M24: 8,258,999 km (0.11 R)
• M25: 8,385,709 km (0.057 R)
• M26: 8,673,086 km (0.089 R)
• M27: 8,769,726 km (0.106 R)
• M28: 8,834,353 km (0.061 R)
• M29: 9,061,592 km (0.102 R)
• M30: 9,323,687 km (0.107 R)
• M31: 9,422,571 km (0.111 R)
• M32: 9,488,694 km (0.119 R)
• M33: 9,554,966 km (0.029 R)
• M34: 9,956,187 km (0.094 R)
• M35: 10,124,933 km (0.092 R)
• M36: 10,671,415 km (0.064 R)
• M37: 11,157,458 km (0.097 R)
• M38: 12,115,034 km (0.058 R)
• M39: 12,331,502 km (0.087 R)
• M40: 13,769,287 km (0.1 R)
• M41: 14,374,261 km (0.104 R)
• M42: 14,450,556 km (0.092 R)
• M43: 15,026,807 km (0.082 R)
• M44: 15,181,641 km (0.112 R)
• M45: 15,767,466 km (0.109 R)
• M46: 16,043,324 km (0.106 R)
• M47: 16,840,232 km (0.095 R)
• M48: 17,650,155 km (0.115 R)
• M49: 17,731,836 km (0.071 R)
• M50: 18,224,611 km (0.104 R)
• M51: 18,348,478 km (0.114 R)
• M52: 18,680,286 km (0.107 R)
• M53: 19,055,926 km (0.119 R)
• M54: 19,307,700 km (0.066 R)
• M55: 19,984,630 km (0.104 R)
• M56: 20,112,387 km (0.088 R)
• M57: 20,755,358 km (0.109 R)
• M58: 21,187,846 km (0.077 R)
• M59: 21,405,211 km (0.12 R)
• M60: 21,535,960 km (0.086 R)
• M61: 21,623,175 km (0.095 R)
• M62: 22,370,267 km (0.104 R)
• M63: 22,813,526 km (0.119 R)
• M64: 24,070,447 km (0.06 R)
• M65: 24,342,566 km (0.12 R)
• M66: 24,615,881 km (0.095 R)
• M67: 25,165,503 km (0.104 R)
• M68: 25,534,113 km (0.081 R)
• M69: 26,230,191 km (0.102 R)
• M70: 26,323,391 km (0.085 R)
• M71: 26,744,509 km (0.087 R)
• M72: 27,120,748 km (0.084 R)
• M73: 28,021,327 km (0.082 R)
• M74: 30,046,433 km (0.032 R)
• M75: 30,144,121 km (0.039 R)
• M76: 30,241,808 km (0.115 R)
• M77: 30,388,563 km (0.047 R)
• M78: 30,731,891 km (0.096 R)
• M79: 31,274,183 km (0.104 R)
• M80: 31,869,283 km (0.054 R)
• M81: 32,618,469 km (0.031 R)
• M82: 32,718,849 km (0.066 R)
• M83: 33,272,511 km (0.091 R)
• M84: 33,677,173 km (0.104 R)
• M85: 33,829,314 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.3

Radius: 10.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.78 AU - 7.3 AU

Year: 7000 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,434,091 km

• M1: 232,625 km (0.09 R)
• M2: 379,679 km (0.077 R)
• M3: 565,929 km (0.094 R)
• M4: 652,247 km (0.073 R)
• M5: 757,264 km (0.064 R)
• M6: 854,204 km (0.099 R)
• M7: 1,046,288 km (0.115 R)
• M8: 1,236,426 km (0.075 R)
• M9: 1,403,976 km (0.113 R)
• M10: 1,561,353 km (0.052 R)
• M11: 1,633,160 km (0.118 R)
• M12: 1,706,313 km (0.06 R)
• M13: 1,780,514 km (0.099 R)
• M14: 1,893,909 km (0.118 R)
• M15: 2,128,179 km (0.109 R)
• M16: 2,733,003 km (0.117 R)
• M17: 2,886,940 km (0.082 R)
• M18: 3,554,894 km (0.107 R)
• M19: 3,869,648 km (0.096 R)
• M20: 4,422,861 km (0.112 R)
• M21: 4,947,501 km (0.062 R)
• M22: 5,135,844 km (0.105 R)
• M23: 5,687,113 km (0.057 R)
• M24: 5,827,884 km (0.105 R)
• M25: 5,912,856 km (0.051 R)
• M26: 6,286,103 km (0.053 R)
• M27: 6,460,982 km (0.044 R)
• M28: 6,578,566 km (0.114 R)
• M29: 6,785,909 km (0.088 R)
• M30: 6,905,288 km (0.088 R)
• M31: 7,390,284 km (0.094 R)
• M32: 7,482,437 km (0.102 R)
• M33: 8,201,703 km (0.108 R)
• M34: 8,650,347 km (0.118 R)
• M35: 9,471,340 km (0.113 R)
• M36: 9,638,591 km (0.097 R)
• M37: 9,908,166 km (0.091 R)
• M38: 10,420,240 km (0.106 R)
• M39: 10,489,204 km (0.083 R)
• M40: 10,592,876 km (0.1 R)
• M41: 11,541,625 km (0.085 R)
• M42: 12,189,235 km (0.078 R)
• M43: 12,590,755 km (0.049 R)
• M44: 13,482,059 km (0.093 R)
• M45: 14,125,629 km (0.079 R)
• M46: 14,470,452 km (0.077 R)
• M47: 15,168,327 km (0.081 R)
• M48: 15,521,377 km (0.082 R)
• M49: 17,778,809 km (0.118 R)
• M50: 18,234,185 km (0.111 R)
• M51: 18,651,563 km (0.091 R)
• M52: 19,368,137 km (0.087 R)
• M53: 19,836,827 km (0.066 R)
• M54: 19,922,397 km (0.042 R)
• M55: 20,266,024 km (0.119 R)
• M56: 20,698,212 km (0.066 R)
• M57: 20,785,128 km (0.112 R)
• M58: 21,659,977 km (0.105 R)
• M59: 22,057,608 km (0.12 R)
• M60: 23,853,979 km (0.076 R)
• M61: 23,945,084 km (0.077 R)
• M62: 26,399,686 km (0.094 R)
• M63: 26,541,056 km (0.093 R)
• M64: 26,871,817 km (0.091 R)
• M65: 27,489,656 km (0.113 R)
• M66: 27,680,842 km (0.1 R)
• M67: 28,642,756 km (0.096 R)
• M68: 28,739,546 km (0.102 R)
• M69: 29,713,428 km (0.092 R)
• M70: 29,958,619 km (0.103 R)
• M71: 30,106,123 km (0.027 R)
• M72: 30,352,361 km (0.089 R)
• M73: 30,451,095 km (0.091 R)
• M74: 30,599,347 km (0.091 R)
• M75: 31,045,448 km (0.099 R)
• M76: 31,394,011 km (0.109 R)
• M77: 32,195,407 km (0.108 R)
• M78: 32,902,256 km (0.074 R)
• M79: 33,512,167 km (0.076 R)
• M80: 33,869,706 km (0.057 R)
• M81: 34,434,139 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 18,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit