🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.87 AU - 0.89 AU

Year: 300 Days

Day: 33.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.95 AU - 1.01 AU

Year: 353 Days

Day: 45.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.83 AU - 1.27 AU

Year: 391 Days

Day: 36.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.33 AU

Year: 408 Days

Day: 36.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.42 AU

Year: 520 Days

Day: 12.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,285,968 km

• M1: 196,871 km (0.039 R)
• M2: 374,443 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.28 AU - 3.62 AU

Year: 2329 Days

Day: 23.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 12.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.65 AU - 6.85 AU

Year: 5011 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,285,968 km

• M1: 275,110 km (0.079 R)
• M2: 357,539 km (0.113 R)
• M3: 492,626 km (0.039 R)
• M4: 695,481 km (0.09 R)
• M5: 938,427 km (0.054 R)
• M6: 1,025,793 km (0.066 R)
• M7: 1,257,071 km (0.108 R)
• M8: 1,416,991 km (0.082 R)
• M9: 1,649,765 km (0.084 R)
• M10: 1,730,249 km (0.106 R)
• M11: 1,839,755 km (0.116 R)
• M12: 2,346,443 km (0.061 R)
• M13: 2,623,797 km (0.032 R)
• M14: 2,830,841 km (0.113 R)
• M15: 3,143,350 km (0.077 R)
• M16: 3,415,170 km (0.118 R)
• M17: 3,730,223 km (0.081 R)
• M18: 3,873,388 km (0.086 R)
• M19: 3,981,996 km (0.095 R)
• M20: 4,128,303 km (0.091 R)
• M21: 4,276,554 km (0.112 R)
• M22: 4,828,570 km (0.091 R)
• M23: 5,004,647 km (0.119 R)
• M24: 5,586,134 km (0.097 R)
• M25: 5,916,297 km (0.099 R)
• M26: 6,083,846 km (0.092 R)
• M27: 6,530,994 km (0.074 R)
• M28: 6,682,387 km (0.076 R)
• M29: 6,878,959 km (0.056 R)
• M30: 7,033,045 km (0.032 R)
• M31: 7,457,155 km (0.088 R)
• M32: 7,798,088 km (0.089 R)
• M33: 8,447,941 km (0.057 R)
• M34: 8,636,883 km (0.115 R)
• M35: 8,827,172 km (0.107 R)
• M36: 8,946,850 km (0.094 R)
• M37: 9,187,703 km (0.113 R)
• M38: 9,725,358 km (0.096 R)
• M39: 10,172,954 km (0.111 R)
• M40: 10,399,296 km (0.057 R)
• M41: 10,525,706 km (0.119 R)
• M42: 11,139,955 km (0.067 R)
• M43: 11,660,705 km (0.12 R)
• M44: 11,871,189 km (0.056 R)
• M45: 12,349,454 km (0.098 R)
• M46: 12,456,566 km (0.054 R)
• M47: 12,725,842 km (0.109 R)
• M48: 12,915,532 km (0.112 R)
• M49: 13,024,290 km (0.113 R)
• M50: 13,270,229 km (0.113 R)
• M51: 13,489,988 km (0.118 R)
• M52: 13,655,742 km (0.114 R)
• M53: 13,989,196 km (0.066 R)
• M54: 14,100,946 km (0.088 R)
• M55: 14,466,114 km (0.105 R)
• M56: 14,777,577 km (0.077 R)
• M57: 15,177,302 km (0.082 R)
• M58: 15,493,702 km (0.114 R)
• M59: 15,667,385 km (0.092 R)
• M60: 15,928,882 km (0.102 R)
• M61: 16,722,349 km (0.111 R)
• M62: 17,258,508 km (0.055 R)
• M63: 17,498,463 km (0.119 R)
• M64: 17,769,983 km (0.108 R)
• M65: 17,951,744 km (0.08 R)
• M66: 18,500,619 km (0.071 R)
• M67: 18,746,408 km (0.051 R)
• M68: 18,869,677 km (0.101 R)
• M69: 18,962,278 km (0.047 R)
• M70: 19,116,962 km (0.106 R)
• M71: 19,210,012 km (0.095 R)
• M72: 20,433,274 km (0.063 R)
• M73: 20,655,576 km (0.043 R)
• M74: 21,617,042 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 11.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.25 AU - 8.13 AU

Year: 6289 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,285,968 km

• M1: 166,951 km (0.078 R)
• M2: 383,270 km (0.095 R)
• M3: 471,832 km (0.05 R)
• M4: 667,207 km (0.032 R)
• M5: 763,398 km (0.105 R)
• M6: 1,035,816 km (0.112 R)
• M7: 1,329,327 km (0.09 R)
• M8: 1,671,906 km (0.063 R)
• M9: 1,750,594 km (0.089 R)
• M10: 2,175,602 km (0.061 R)
• M11: 2,567,548 km (0.102 R)
• M12: 2,712,060 km (0.08 R)
• M13: 2,845,800 km (0.095 R)
• M14: 2,940,645 km (0.079 R)
• M15: 3,120,013 km (0.115 R)
• M16: 3,203,938 km (0.082 R)
• M17: 3,331,395 km (0.048 R)
• M18: 3,873,089 km (0.119 R)
• M19: 4,301,388 km (0.085 R)
• M20: 4,842,184 km (0.117 R)
• M21: 5,087,524 km (0.117 R)
• M22: 5,421,277 km (0.084 R)
• M23: 5,573,717 km (0.106 R)
• M24: 6,145,181 km (0.081 R)
• M25: 6,304,353 km (0.12 R)
• M26: 7,531,804 km (0.097 R)
• M27: 7,645,199 km (0.077 R)
• M28: 7,854,786 km (0.103 R)
• M29: 8,085,615 km (0.082 R)
• M30: 8,163,107 km (0.109 R)
• M31: 8,494,915 km (0.068 R)
• M32: 8,851,257 km (0.112 R)
• M33: 10,011,688 km (0.076 R)
• M34: 10,220,227 km (0.095 R)
• M35: 10,388,076 km (0.063 R)
• M36: 10,620,402 km (0.057 R)
• M37: 11,133,373 km (0.055 R)
• M38: 11,436,308 km (0.102 R)
• M39: 11,873,733 km (0.03 R)
• M40: 11,961,846 km (0.095 R)
• M41: 12,072,399 km (0.08 R)
• M42: 12,428,292 km (0.077 R)
• M43: 13,082,334 km (0.099 R)
• M44: 13,425,063 km (0.03 R)
• M45: 13,793,821 km (0.075 R)
• M46: 14,329,830 km (0.103 R)
• M47: 14,423,778 km (0.099 R)
• M48: 14,683,031 km (0.092 R)
• M49: 14,943,930 km (0.078 R)
• M50: 15,063,010 km (0.074 R)
• M51: 15,254,196 km (0.084 R)
• M52: 15,422,194 km (0.108 R)
• M53: 15,711,666 km (0.098 R)
• M54: 16,051,552 km (0.112 R)
• M55: 16,320,380 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 9.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.32 AU - 8.1 AU

Year: 6317 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,285,968 km

• M1: 335,249 km (0.089 R)
• M2: 552,914 km (0.079 R)
• M3: 727,794 km (0.051 R)
• M4: 881,431 km (0.119 R)
• M5: 1,117,795 km (0.062 R)
• M6: 1,390,213 km (0.065 R)
• M7: 1,633,609 km (0.085 R)
• M8: 1,768,995 km (0.09 R)
• M9: 2,015,083 km (0.093 R)
• M10: 2,197,742 km (0.096 R)
• M11: 2,599,263 km (0.099 R)
• M12: 2,718,193 km (0.039 R)
• M13: 3,557,138 km (0.092 R)
• M14: 4,470,882 km (0.035 R)
• M15: 4,710,239 km (0.1 R)
• M16: 5,377,595 km (0.099 R)
• M17: 6,048,242 km (0.055 R)
• M18: 6,286,551 km (0.093 R)
• M19: 6,366,736 km (0.067 R)
• M20: 6,447,219 km (0.109 R)
• M21: 6,582,157 km (0.114 R)
• M22: 7,131,031 km (0.087 R)
• M23: 7,382,954 km (0.083 R)
• M24: 7,580,872 km (0.116 R)
• M25: 8,068,860 km (0.102 R)
• M26: 8,243,591 km (0.096 R)
• M27: 8,331,405 km (0.083 R)
• M28: 8,419,518 km (0.089 R)
• M29: 8,567,021 km (0.115 R)
• M30: 8,834,951 km (0.092 R)
• M31: 9,348,371 km (0.104 R)
• M32: 10,027,096 km (0.074 R)
• M33: 10,183,576 km (0.114 R)
• M34: 10,309,388 km (0.047 R)
• M35: 10,753,693 km (0.084 R)
• M36: 11,074,880 km (0.08 R)
• M37: 11,334,133 km (0.103 R)
• M38: 12,290,811 km (0.093 R)
• M39: 12,525,680 km (0.073 R)
• M40: 12,694,277 km (0.034 R)
• M41: 12,999,606 km (0.114 R)
• M42: 13,136,189 km (0.108 R)
• M43: 13,376,294 km (0.119 R)
• M44: 14,386,229 km (0.075 R)
• M45: 14,492,144 km (0.054 R)
• M46: 14,989,707 km (0.096 R)
• M47: 15,204,679 km (0.085 R)
• M48: 15,819,376 km (0.104 R)
• M49: 16,515,904 km (0.042 R)
• M50: 17,110,256 km (0.083 R)
• M51: 17,863,033 km (0.059 R)
• M52: 18,091,020 km (0.044 R)
• M53: 18,281,757 km (0.077 R)
• M54: 18,396,499 km (0.032 R)
• M55: 18,473,093 km (0.071 R)
• M56: 19,752,753 km (0.113 R)
• M57: 19,870,487 km (0.082 R)
• M58: 20,225,183 km (0.063 R)
• M59: 20,423,101 km (0.077 R)
• M60: 21,141,021 km (0.083 R)
• M61: 21,341,931 km (0.099 R)
• M62: 21,543,440 km (0.103 R)
• M63: 21,786,237 km (0.034 R)
• M64: 22,437,736 km (0.112 R)
• M65: 22,560,705 km (0.115 R)
• M66: 22,848,232 km (0.079 R)
• M67: 24,136,420 km (0.055 R)
• M68: 24,304,418 km (0.097 R)
• M69: 24,641,462 km (0.108 R)
• M70: 24,937,666 km (0.115 R)
• M71: 26,522,805 km (0.081 R)
• M72: 26,826,339 km (0.081 R)
• M73: 27,087,537 km (0.081 R)
• M74: 27,787,954 km (0.111 R)
• M75: 27,875,918 km (0.1 R)
• M76: 28,538,636 km (0.119 R)
• M77: 28,716,209 km (0.114 R)
• M78: 28,894,230 km (0.064 R)
• M79: 29,027,971 km (0.096 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit