🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.47 AU - 0.61 AU

Year: 146 Days

Day: 12.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.11 AU - 1.29 AU

Year: 483 Days

Day: 37 Hours

Environment

Temp: 12 °C

Axial Tilt: 147.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3 AU - 3.6 AU

Year: 2201 Days

Day: 29.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.22 AU - 3.8 AU

Year: 2414 Days

Day: 22.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 12.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.28 AU - 8.54 AU

Year: 7405 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,340,264 km

• M1: 156,330 km (0.112 R)
• M2: 689,048 km (0.115 R)
• M3: 1,187,657 km (0.115 R)
• M4: 1,785,301 km (0.114 R)
• M5: 2,116,361 km (0.113 R)
• M6: 3,224,732 km (0.097 R)
• M7: 3,629,394 km (0.102 R)
• M8: 4,050,362 km (0.092 R)
• M9: 4,873,599 km (0.09 R)
• M10: 5,817,263 km (0.071 R)
• M11: 5,980,025 km (0.069 R)
• M12: 6,167,920 km (0.116 R)
• M13: 6,286,252 km (0.106 R)
• M14: 6,743,274 km (0.062 R)
• M15: 7,037,533 km (0.107 R)
• M16: 7,136,566 km (0.106 R)
• M17: 7,893,980 km (0.098 R)
• M18: 8,100,426 km (0.101 R)
• M19: 8,204,246 km (0.048 R)
• M20: 9,267,139 km (0.111 R)
• M21: 9,375,897 km (0.049 R)
• M22: 9,621,985 km (0.104 R)
• M23: 10,260,619 km (0.082 R)
• M24: 10,429,515 km (0.099 R)
• M25: 10,970,461 km (0.111 R)
• M26: 11,085,501 km (0.092 R)
• M27: 11,287,758 km (0.062 R)
• M28: 11,491,360 km (0.091 R)
• M29: 11,931,627 km (0.091 R)
• M30: 12,228,280 km (0.116 R)
• M31: 13,408,308 km (0.107 R)
• M32: 13,624,028 km (0.108 R)
• M33: 13,871,911 km (0.081 R)
• M34: 14,090,025 km (0.105 R)
• M35: 15,358,166 km (0.111 R)
• M36: 15,680,998 km (0.071 R)
• M37: 15,875,775 km (0.109 R)
• M38: 16,497,653 km (0.089 R)
• M39: 16,861,475 km (0.117 R)
• M40: 18,548,191 km (0.117 R)
• M41: 19,099,310 km (0.059 R)
• M42: 20,111,788 km (0.12 R)
• M43: 20,252,859 km (0.114 R)
• M44: 20,535,898 km (0.107 R)
• M45: 20,642,412 km (0.062 R)
• M46: 20,784,679 km (0.102 R)
• M47: 21,106,016 km (0.092 R)
• M48: 21,249,330 km (0.08 R)
• M49: 21,357,041 km (0.039 R)
• M50: 23,697,948 km (0.113 R)
• M51: 23,809,698 km (0.098 R)
• M52: 23,958,847 km (0.109 R)
• M53: 24,108,445 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 10.3

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.7 AU - 11.12 AU

Year: 9763 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,340,264 km

• M1: 168,597 km (0.113 R)
• M2: 412,741 km (0.071 R)
• M3: 674,836 km (0.104 R)
• M4: 808,427 km (0.086 R)
• M5: 1,907,522 km (0.032 R)
• M6: 2,003,714 km (0.108 R)
• M7: 2,803,614 km (0.113 R)
• M8: 3,166,389 km (0.047 R)
• M9: 3,844,516 km (0.077 R)
• M10: 3,936,219 km (0.104 R)
• M11: 4,122,020 km (0.052 R)
• M12: 4,310,663 km (0.107 R)
• M13: 4,599,087 km (0.119 R)
• M14: 4,993,427 km (0.091 R)
• M15: 5,262,404 km (0.077 R)
• M16: 5,536,168 km (0.071 R)
• M17: 5,849,875 km (0.072 R)
• M18: 6,169,267 km (0.079 R)
• M19: 6,349,233 km (0.094 R)
• M20: 6,714,401 km (0.059 R)
• M21: 7,928,687 km (0.082 R)
• M22: 8,085,167 km (0.104 R)
• M23: 8,242,693 km (0.038 R)
• M24: 8,401,267 km (0.118 R)
• M25: 8,842,730 km (0.1 R)
• M26: 8,923,663 km (0.086 R)
• M27: 9,168,405 km (0.104 R)
• M28: 9,581,145 km (0.097 R)
• M29: 9,664,471 km (0.116 R)
• M30: 10,042,206 km (0.113 R)
• M31: 10,682,634 km (0.053 R)
• M32: 10,769,102 km (0.117 R)
• M33: 11,512,903 km (0.07 R)
• M34: 13,327,525 km (0.069 R)
• M35: 13,889,265 km (0.056 R)
• M36: 14,890,673 km (0.056 R)
• M37: 15,181,042 km (0.108 R)
• M38: 15,620,112 km (0.062 R)
• M39: 16,014,003 km (0.11 R)
• M40: 16,711,129 km (0.095 R)
• M41: 16,811,510 km (0.084 R)
• M42: 17,775,369 km (0.119 R)
• M43: 19,333,430 km (0.071 R)
• M44: 19,862,558 km (0.064 R)
• M45: 21,751,530 km (0.043 R)
• M46: 21,916,088 km (0.084 R)
• M47: 22,745,159 km (0.096 R)
• M48: 23,697,200 km (0.102 R)
• M49: 23,810,147 km (0.058 R)
• M50: 24,206,581 km (0.078 R)
• M51: 24,948,586 km (0.074 R)
• M52: 25,063,328 km (0.1 R)
• M53: 25,930,098 km (0.097 R)
• M54: 26,513,380 km (0.09 R)
• M55: 26,924,326 km (0.092 R)
• M56: 27,042,059 km (0.069 R)
• M57: 28,289,107 km (0.074 R)
• M58: 29,494,267 km (0.081 R)
• M59: 30,777,518 km (0.1 R)
• M60: 32,203,934 km (0.073 R)
• M61: 32,391,529 km (0.106 R)
• M62: 32,767,918 km (0.114 R)
• M63: 34,479,467 km (0.026 R)
• M64: 34,607,523 km (0.079 R)
• M65: 34,927,961 km (0.104 R)
• M66: 35,313,924 km (0.084 R)
• M67: 35,636,606 km (0.102 R)
• M68: 35,830,784 km (0.047 R)
• M69: 35,895,560 km (0.114 R)
• M70: 35,960,336 km (0.099 R)
• M71: 38,055,006 km (0.077 R)
• M72: 38,452,038 km (0.041 R)
• M73: 39,517,923 km (0.106 R)
• M74: 39,987,212 km (0.042 R)
• M75: 40,863,706 km (0.065 R)
• M76: 40,931,324 km (0.109 R)
• M77: 41,474,214 km (0.107 R)
• M78: 41,678,416 km (0.072 R)
• M79: 42,567,027 km (0.044 R)
• M80: 42,773,023 km (0.105 R)
• M81: 43,323,843 km (0.116 R)
• M82: 43,531,036 km (0.119 R)
• M83: 43,877,055 km (0.096 R)
• M84: 44,223,973 km (0.107 R)
• M85: 46,324,626 km (0.105 R)
• M86: 46,961,165 km (0.049 R)
• M87: 47,032,075 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 11.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.96 AU - 9.34 AU

Year: 10160 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 33,340,264 km

• M1: 149,747 km (0.086 R)
• M2: 226,940 km (0.074 R)
• M3: 453,132 km (0.113 R)
• M4: 540,348 km (0.104 R)
• M5: 1,042,996 km (0.03 R)
• M6: 1,260,063 km (0.082 R)
• M7: 1,357,750 km (0.096 R)
• M8: 1,666,819 km (0.094 R)
• M9: 2,681,691 km (0.095 R)
• M10: 3,736,656 km (0.111 R)
• M11: 4,221,502 km (0.045 R)
• M12: 4,572,758 km (0.106 R)
• M13: 4,907,558 km (0.116 R)
• M14: 5,012,127 km (0.1 R)
• M15: 5,091,115 km (0.106 R)
• M16: 5,710,450 km (0.112 R)
• M17: 6,183,628 km (0.082 R)
• M18: 6,382,144 km (0.036 R)
• M19: 6,496,587 km (0.102 R)
• M20: 6,640,500 km (0.092 R)
• M21: 6,931,767 km (0.092 R)
• M22: 7,526,718 km (0.041 R)
• M23: 7,677,961 km (0.053 R)
• M24: 8,355,939 km (0.025 R)
• M25: 8,544,133 km (0.062 R)
• M26: 9,181,719 km (0.051 R)
• M27: 9,867,775 km (0.12 R)
• M28: 10,502,668 km (0.068 R)
• M29: 11,013,395 km (0.095 R)
• M30: 11,254,397 km (0.119 R)
• M31: 12,665,405 km (0.057 R)
• M32: 13,538,607 km (0.113 R)
• M33: 14,318,611 km (0.07 R)
• M34: 15,381,204 km (0.114 R)
• M35: 15,689,525 km (0.074 R)
• M36: 18,350,722 km (0.111 R)
• M37: 18,554,774 km (0.088 R)
• M38: 18,636,753 km (0.086 R)
• M39: 18,883,141 km (0.051 R)
• M40: 19,130,576 km (0.086 R)
• M41: 19,337,470 km (0.066 R)
• M42: 19,963,088 km (0.102 R)
• M43: 21,191,137 km (0.113 R)
• M44: 21,706,501 km (0.087 R)
• M45: 21,965,755 km (0.099 R)
• M46: 22,356,654 km (0.113 R)
• M47: 22,881,144 km (0.074 R)
• M48: 23,809,100 km (0.108 R)
• M49: 25,428,197 km (0.081 R)
• M50: 25,519,153 km (0.079 R)
• M51: 25,838,544 km (0.12 R)
• M52: 27,455,099 km (0.09 R)
• M53: 27,595,122 km (0.111 R)
• M54: 28,252,007 km (0.037 R)
• M55: 28,771,710 km (0.083 R)
• M56: 28,961,549 km (0.111 R)
• M57: 32,992,314 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit