🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.44 AU - 0.58 AU

Year: 131 Days

Day: 35.5 Hours

Environment

Temp: 257 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,698,088 km

• M1: 261,946 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.52 AU - 1.58 AU

Year: 694 Days

Day: 25.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.42 AU - 1.8 AU

Year: 735 Days

Day: 21.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.79 AU - 2.35 AU

Year: 1072 Days

Day: 32.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 12.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.48 AU - 7.94 AU

Year: 6255 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,698,088 km

• M1: 160,070 km (0.116 R)
• M2: 263,741 km (0.054 R)
• M3: 482,304 km (0.061 R)
• M4: 590,014 km (0.119 R)
• M5: 677,230 km (0.119 R)
• M6: 900,579 km (0.104 R)
• M7: 1,136,645 km (0.077 R)
• M8: 1,487,900 km (0.059 R)
• M9: 2,210,907 km (0.109 R)
• M10: 2,386,984 km (0.105 R)
• M11: 2,551,242 km (0.092 R)
• M12: 2,822,014 km (0.065 R)
• M13: 2,943,488 km (0.091 R)
• M14: 3,484,134 km (0.077 R)
• M15: 3,614,733 km (0.114 R)
• M16: 3,709,130 km (0.066 R)
• M17: 4,114,540 km (0.059 R)
• M18: 4,252,918 km (0.117 R)
• M19: 4,554,657 km (0.062 R)
• M20: 4,739,111 km (0.084 R)
• M21: 4,947,052 km (0.092 R)
• M22: 5,157,985 km (0.038 R)
• M23: 5,350,517 km (0.098 R)
• M24: 5,698,482 km (0.061 R)
• M25: 5,786,745 km (0.118 R)
• M26: 5,875,307 km (0.096 R)
• M27: 6,031,487 km (0.039 R)
• M28: 6,393,813 km (0.114 R)
• M29: 6,485,516 km (0.108 R)
• M30: 6,716,795 km (0.066 R)
• M31: 7,864,210 km (0.115 R)
• M32: 8,335,294 km (0.101 R)
• M33: 9,071,764 km (0.038 R)
• M34: 9,304,688 km (0.096 R)
• M35: 9,513,377 km (0.09 R)
• M36: 9,697,233 km (0.114 R)
• M37: 9,962,021 km (0.097 R)
• M38: 10,336,614 km (0.114 R)
• M39: 10,661,391 km (0.096 R)
• M40: 10,770,448 km (0.101 R)
• M41: 10,907,330 km (0.045 R)
• M42: 11,044,661 km (0.11 R)
• M43: 11,656,068 km (0.069 R)
• M44: 12,853,898 km (0.062 R)
• M45: 12,969,986 km (0.107 R)
• M46: 13,911,555 km (0.056 R)
• M47: 14,060,704 km (0.089 R)
• M48: 14,240,221 km (0.11 R)
• M49: 14,330,429 km (0.071 R)
• M50: 14,723,123 km (0.096 R)
• M51: 15,704,784 km (0.067 R)
• M52: 15,922,449 km (0.041 R)
• M53: 16,834,398 km (0.103 R)
• M54: 17,216,770 km (0.072 R)
• M55: 17,698,924 km (0.117 R)
• M56: 18,185,267 km (0.107 R)
• M57: 18,413,852 km (0.061 R)
• M58: 19,470,761 km (0.106 R)
• M59: 20,242,537 km (0.091 R)
• M60: 21,816,007 km (0.04 R)
• M61: 22,968,958 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 9.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.56 AU - 10.02 AU

Year: 10190 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,698,088 km

• M1: 138,079 km (0.102 R)
• M2: 259,702 km (0.091 R)
• M3: 334,650 km (0.109 R)
• M4: 408,701 km (0.067 R)
• M5: 1,198,429 km (0.025 R)
• M6: 1,303,147 km (0.115 R)
• M7: 1,393,055 km (0.102 R)
• M8: 1,503,608 km (0.076 R)
• M9: 2,017,028 km (0.047 R)
• M10: 2,121,747 km (0.111 R)
• M11: 2,811,542 km (0.09 R)
• M12: 3,242,235 km (0.04 R)
• M13: 3,693,871 km (0.118 R)
• M14: 3,848,704 km (0.105 R)
• M15: 3,927,094 km (0.069 R)
• M16: 4,245,588 km (0.06 R)
• M17: 5,135,844 km (0.099 R)
• M18: 5,631,761 km (0.088 R)
• M19: 5,750,692 km (0.072 R)
• M20: 6,112,569 km (0.079 R)
• M21: 6,669,223 km (0.106 R)
• M22: 7,177,706 km (0.096 R)
• M23: 8,984,699 km (0.112 R)
• M24: 9,054,262 km (0.092 R)
• M25: 9,228,842 km (0.09 R)
• M26: 10,336,016 km (0.03 R)
• M27: 10,591,978 km (0.074 R)
• M28: 10,886,835 km (0.09 R)
• M29: 11,978,750 km (0.11 R)
• M30: 12,055,344 km (0.114 R)
• M31: 12,673,782 km (0.039 R)
• M32: 13,184,060 km (0.119 R)
• M33: 14,103,190 km (0.042 R)
• M34: 15,042,814 km (0.114 R)
• M35: 15,208,419 km (0.093 R)
• M36: 16,002,634 km (0.092 R)
• M37: 17,370,856 km (0.118 R)
• M38: 17,631,605 km (0.081 R)
• M39: 17,806,186 km (0.106 R)
• M40: 18,113,011 km (0.087 R)
• M41: 20,217,853 km (0.049 R)
• M42: 20,951,930 km (0.12 R)
• M43: 21,044,381 km (0.111 R)
• M44: 22,069,426 km (0.1 R)
• M45: 22,210,497 km (0.119 R)
• M46: 24,556,490 km (0.114 R)
• M47: 25,191,982 km (0.103 R)
• M48: 26,779,365 km (0.076 R)
• M49: 27,787,804 km (0.062 R)
• M50: 28,041,822 km (0.105 R)
• M51: 30,939,532 km (0.116 R)
• M52: 31,997,339 km (0.105 R)
• M53: 32,637,767 km (0.055 R)
• M54: 34,802,748 km (0.109 R)
• M55: 35,241,219 km (0.054 R)
• M56: 35,351,174 km (0.119 R)
• M57: 36,345,700 km (0.101 R)
• M58: 36,567,853 km (0.115 R)
• M59: 36,790,604 km (0.038 R)
• M60: 37,013,655 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 10.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.64 AU - 9.78 AU

Year: 10889 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,698,088 km

• M1: 160,519 km (0.12 R)
• M2: 261,946 km (0.049 R)
• M3: 344,524 km (0.086 R)
• M4: 737,966 km (0.113 R)
• M5: 851,361 km (0.036 R)
• M6: 1,042,248 km (0.044 R)
• M7: 1,171,202 km (0.108 R)
• M8: 1,345,184 km (0.106 R)
• M9: 1,762,413 km (0.109 R)
• M10: 1,940,434 km (0.106 R)
• M11: 2,008,800 km (0.101 R)
• M12: 2,290,493 km (0.1 R)
• M13: 3,049,403 km (0.087 R)
• M14: 3,346,355 km (0.048 R)
• M15: 3,428,933 km (0.06 R)
• M16: 3,680,856 km (0.054 R)
• M17: 4,143,711 km (0.047 R)
• M18: 4,503,046 km (0.08 R)
• M19: 5,510,138 km (0.117 R)
• M20: 6,515,586 km (0.074 R)
• M21: 6,723,377 km (0.063 R)
• M22: 7,181,296 km (0.072 R)
• M23: 7,396,119 km (0.118 R)
• M24: 7,979,251 km (0.101 R)
• M25: 8,919,773 km (0.047 R)
• M26: 9,112,156 km (0.1 R)
• M27: 9,305,885 km (0.069 R)
• M28: 9,697,532 km (0.105 R)
• M29: 10,375,510 km (0.112 R)
• M30: 10,904,338 km (0.107 R)
• M31: 11,234,202 km (0.06 R)
• M32: 11,525,469 km (0.084 R)
• M33: 12,073,147 km (0.031 R)
• M34: 12,286,024 km (0.115 R)
• M35: 12,543,183 km (0.036 R)
• M36: 12,672,436 km (0.111 R)
• M37: 13,106,419 km (0.084 R)
• M38: 13,369,113 km (0.079 R)
• M39: 14,123,086 km (0.109 R)
• M40: 14,982,077 km (0.086 R)
• M41: 15,672,023 km (0.078 R)
• M42: 17,178,623 km (0.098 R)
• M43: 17,997,671 km (0.092 R)
• M44: 18,240,917 km (0.117 R)
• M45: 18,436,442 km (0.109 R)
• M46: 18,632,564 km (0.099 R)
• M47: 19,473,903 km (0.094 R)
• M48: 19,673,766 km (0.108 R)
• M49: 19,924,342 km (0.063 R)
• M50: 20,733,666 km (0.118 R)
• M51: 21,039,893 km (0.076 R)
• M52: 23,331,284 km (0.106 R)
• M53: 23,543,414 km (0.09 R)
• M54: 24,023,324 km (0.113 R)
• M55: 24,130,286 km (0.057 R)
• M56: 24,992,568 km (0.077 R)
• M57: 25,101,027 km (0.115 R)
• M58: 25,919,776 km (0.045 R)
• M59: 26,139,535 km (0.042 R)
• M60: 26,470,446 km (0.12 R)
• M61: 26,636,350 km (0.079 R)
• M62: 27,303,706 km (0.109 R)
• M63: 27,863,950 km (0.09 R)
• M64: 28,541,329 km (0.09 R)
• M65: 28,995,957 km (0.081 R)
• M66: 29,452,978 km (0.118 R)
• M67: 31,129,372 km (0.102 R)
• M68: 31,832,183 km (0.108 R)
• M69: 32,480,989 km (0.104 R)
• M70: 35,973,351 km (0.113 R)
• M71: 36,095,872 km (0.097 R)
• M72: 37,329,007 km (0.117 R)
• M73: 37,577,190 km (0.104 R)
• M74: 37,888,354 km (0.065 R)
• M75: 38,075,500 km (0.086 R)
• M76: 38,388,010 km (0.107 R)
• M77: 39,963,126 km (0.1 R)
• M78: 40,153,564 km (0.084 R)
• M79: 40,344,302 km (0.03 R)
• M80: 40,726,674 km (0.1 R)
• M81: 41,495,009 km (0.069 R)
• M82: 41,687,990 km (0.098 R)
• M83: 42,397,533 km (0.063 R)
• M84: 43,698,136 km (0.103 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 17,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit