🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.61 AU - 0.87 AU

Year: 244 Days

Day: 13.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1.02 AU

Year: 371 Days

Day: 20.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,163,082 km

• M1: 44,431 km (0.111 R)
• M2: 187,446 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.94 AU - 2.3 AU

Year: 1182 Days

Day: 35.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 8.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.9 AU - 10.74 AU

Year: 10894 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,163,082 km

• M1: 103,971 km (0.088 R)
• M2: 224,247 km (0.115 R)
• M3: 332,855 km (0.079 R)
• M4: 445,353 km (0.08 R)
• M5: 784,790 km (0.112 R)
• M6: 872,754 km (0.079 R)
• M7: 987,496 km (0.084 R)
• M8: 1,144,424 km (0.106 R)
• M9: 1,257,968 km (0.086 R)
• M10: 1,442,123 km (0.115 R)
• M11: 1,706,164 km (0.106 R)
• M12: 1,778,270 km (0.118 R)
• M13: 1,955,543 km (0.104 R)
• M14: 2,031,240 km (0.108 R)
• M15: 2,391,621 km (0.075 R)
• M16: 2,704,580 km (0.077 R)
• M17: 2,789,103 km (0.111 R)
• M18: 3,083,212 km (0.078 R)
• M19: 3,552,351 km (0.082 R)
• M20: 3,626,552 km (0.109 R)
• M21: 3,833,146 km (0.109 R)
• M22: 4,218,810 km (0.102 R)
• M23: 4,985,648 km (0.079 R)
• M24: 5,599,448 km (0.114 R)
• M25: 5,751,141 km (0.061 R)
• M26: 6,192,305 km (0.09 R)
• M27: 6,553,135 km (0.099 R)
• M28: 6,713,055 km (0.09 R)
• M29: 6,782,019 km (0.092 R)
• M30: 6,920,697 km (0.104 R)
• M31: 6,990,409 km (0.101 R)
• M32: 7,153,920 km (0.103 R)
• M33: 7,748,272 km (0.088 R)
• M34: 8,407,849 km (0.025 R)
• M35: 8,706,746 km (0.107 R)
• M36: 8,832,408 km (0.053 R)
• M37: 9,187,254 km (0.086 R)
• M38: 9,289,579 km (0.06 R)
• M39: 9,598,648 km (0.093 R)
• M40: 9,754,380 km (0.083 R)
• M41: 9,806,589 km (0.073 R)
• M42: 10,253,288 km (0.083 R)
• M43: 10,492,495 km (0.109 R)
• M44: 10,814,430 km (0.105 R)
• M45: 11,221,336 km (0.043 R)
• M46: 11,938,508 km (0.086 R)
• M47: 12,387,152 km (0.111 R)
• M48: 12,613,644 km (0.081 R)
• M49: 13,185,706 km (0.104 R)
• M50: 13,301,195 km (0.088 R)
• M51: 13,533,072 km (0.105 R)
• M52: 13,678,631 km (0.092 R)
• M53: 13,766,295 km (0.083 R)
• M54: 14,089,127 km (0.112 R)
• M55: 14,325,492 km (0.106 R)
• M56: 14,622,743 km (0.103 R)
• M57: 14,712,352 km (0.109 R)
• M58: 14,922,088 km (0.096 R)
• M59: 15,193,309 km (0.116 R)
• M60: 15,253,747 km (0.04 R)
• M61: 15,405,290 km (0.069 R)
• M62: 15,832,391 km (0.1 R)
• M63: 16,047,364 km (0.047 R)
• M64: 16,201,449 km (0.072 R)
• M65: 16,823,029 km (0.092 R)
• M66: 17,168,151 km (0.116 R)
• M67: 17,389,107 km (0.066 R)
• M68: 18,057,361 km (0.106 R)
• M69: 18,604,440 km (0.102 R)
• M70: 18,831,230 km (0.07 R)
• M71: 19,320,565 km (0.06 R)
• M72: 19,451,762 km (0.097 R)
• M73: 19,946,333 km (0.103 R)
• M74: 20,244,930 km (0.114 R)
• M75: 20,545,173 km (0.05 R)
• M76: 20,612,193 km (0.119 R)
• M77: 20,746,233 km (0.03 R)
• M78: 21,251,425 km (0.034 R)
• M79: 22,239,668 km (0.057 R)
• M80: 22,791,385 km (0.115 R)
• M81: 23,312,734 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.6

Radius: 5

Gravity: 30.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.43 AU - 12.79 AU

Year: 16136 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,163,082 km

• M1: 187,297 km (0.112 R)
• M2: 240,553 km (0.053 R)
• M3: 331,359 km (0.115 R)
• M4: 416,032 km (0.059 R)
• M5: 648,357 km (0.083 R)
• M6: 712,235 km (0.068 R)
• M7: 823,536 km (0.067 R)
• M8: 869,762 km (0.071 R)
• M9: 1,243,158 km (0.119 R)
• M10: 1,574,368 km (0.072 R)
• M11: 1,720,076 km (0.104 R)
• M12: 1,809,685 km (0.105 R)
• M13: 2,546,754 km (0.108 R)
• M14: 2,580,713 km (0.06 R)
• M15: 2,857,768 km (0.055 R)
• M16: 2,893,073 km (0.055 R)
• M17: 2,999,886 km (0.078 R)
• M18: 3,440,153 km (0.082 R)
• M19: 3,515,550 km (0.066 R)
• M20: 4,058,141 km (0.118 R)
• M21: 4,298,695 km (0.065 R)
• M22: 4,626,464 km (0.115 R)
• M23: 5,090,516 km (0.097 R)
• M24: 5,613,361 km (0.109 R)
• M25: 6,290,890 km (0.119 R)
• M26: 7,233,655 km (0.049 R)
• M27: 7,330,445 km (0.083 R)
• M28: 8,574,800 km (0.108 R)
• M29: 8,779,899 km (0.074 R)
• M30: 8,831,510 km (0.12 R)
• M31: 9,883,034 km (0.103 R)
• M32: 10,478,134 km (0.08 R)
• M33: 11,140,553 km (0.119 R)
• M34: 11,252,303 km (0.101 R)
• M35: 11,589,646 km (0.107 R)
• M36: 11,930,430 km (0.073 R)
• M37: 12,159,315 km (0.1 R)
• M38: 12,216,761 km (0.097 R)
• M39: 13,266,638 km (0.09 R)
• M40: 14,223,766 km (0.063 R)
• M41: 16,267,272 km (0.072 R)
• M42: 16,330,552 km (0.11 R)
• M43: 16,712,326 km (0.072 R)
• M44: 18,532,483 km (0.072 R)
• M45: 18,930,563 km (0.077 R)
• M46: 19,331,635 km (0.097 R)
• M47: 19,533,144 km (0.109 R)
• M48: 20,825,669 km (0.083 R)
• M49: 20,963,299 km (0.067 R)
• M50: 22,709,406 km (0.04 R)
• M51: 23,064,102 km (0.098 R)
• M52: 23,492,401 km (0.056 R)
• M53: 24,067,305 km (0.094 R)
• M54: 26,115,899 km (0.047 R)
• M55: 26,487,500 km (0.09 R)
• M56: 26,711,298 km (0.093 R)
• M57: 26,786,097 km (0.081 R)
• M58: 27,612,925 km (0.094 R)
• M59: 28,371,835 km (0.087 R)
• M60: 28,907,245 km (0.108 R)
• M61: 29,291,712 km (0.102 R)
• M62: 29,677,824 km (0.119 R)
• M63: 32,347,697 km (0.099 R)
• M64: 33,067,263 km (0.057 R)
• M65: 33,792,065 km (0.085 R)
• M66: 35,421,335 km (0.089 R)
• M67: 37,409,940 km (0.084 R)
• M68: 39,179,533 km (0.085 R)
• M69: 39,604,989 km (0.104 R)
• M70: 41,581,177 km (0.117 R)
• M71: 42,363,125 km (0.116 R)
• M72: 42,887,166 km (0.11 R)
• M73: 43,589,229 km (0.108 R)
• M74: 47,698,982 km (0.062 R)
• M75: 49,065,558 km (0.08 R)
• M76: 49,523,926 km (0.119 R)
• M77: 50,352,699 km (0.114 R)
• M78: 50,815,106 km (0.12 R)
• M79: 52,491,200 km (0.09 R)
• M80: 52,678,497 km (0.118 R)
• M81: 55,229,589 km (0.084 R)
• M82: 56,568,041 km (0.079 R)
• M83: 59,667,410 km (0.073 R)
• M84: 60,058,758 km (0.054 R)
• M85: 61,040,569 km (0.077 R)
• M86: 62,225,982 km (0.027 R)
• M87: 62,722,049 km (0.056 R)
• M88: 64,820,009 km (0.085 R)
• M89: 64,920,539 km (0.103 R)
• M90: 65,021,069 km (0.12 R)
• M91: 66,535,149 km (0.097 R)
• M92: 67,856,846 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 20,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit