🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.57 AU - 0.65 AU

Year: 177 Days

Day: 30.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.59 AU - 0.75 AU

Year: 203 Days

Day: 15.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.87 AU - 1.37 AU

Year: 440 Days

Day: 38.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.24 AU - 4.48 AU

Year: 2812 Days

Day: 37 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.8

Radius: 9.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.86 AU - 6.34 AU

Year: 4271 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 89,446,723 km

• M1: 130,001 km (0.025 R)
• M2: 448,046 km (0.04 R)
• M3: 507,137 km (0.115 R)
• M4: 569,519 km (0.097 R)
• M5: 738,415 km (0.094 R)
• M6: 1,264,102 km (0.08 R)
• M7: 2,001,769 km (0.113 R)
• M8: 2,468,963 km (0.098 R)
• M9: 2,808,700 km (0.102 R)
• M10: 2,896,065 km (0.099 R)
• M11: 3,454,514 km (0.064 R)
• M12: 4,013,112 km (0.118 R)
• M13: 4,514,415 km (0.084 R)
• M14: 4,912,345 km (0.118 R)
• M15: 5,106,523 km (0.111 R)
• M16: 5,448,055 km (0.099 R)
• M17: 5,630,864 km (0.067 R)
• M18: 6,021,314 km (0.108 R)
• M19: 6,536,230 km (0.091 R)
• M20: 6,633,170 km (0.059 R)
• M21: 6,907,083 km (0.06 R)
• M22: 7,164,840 km (0.054 R)
• M23: 7,264,772 km (0.116 R)
• M24: 7,506,672 km (0.096 R)
• M25: 7,710,274 km (0.117 R)
• M26: 7,895,028 km (0.068 R)
• M27: 7,956,961 km (0.104 R)
• M28: 8,437,021 km (0.066 R)
• M29: 8,926,655 km (0.092 R)
• M30: 9,142,375 km (0.107 R)
• M31: 9,316,207 km (0.085 R)
• M32: 9,755,576 km (0.082 R)
• M33: 10,224,266 km (0.037 R)
• M34: 10,336,914 km (0.042 R)
• M35: 10,404,682 km (0.032 R)
• M36: 10,654,660 km (0.079 R)
• M37: 11,346,251 km (0.116 R)
• M38: 11,603,559 km (0.071 R)
• M39: 12,267,025 km (0.086 R)
• M40: 14,029,139 km (0.089 R)
• M41: 14,557,818 km (0.111 R)
• M42: 15,686,833 km (0.118 R)
• M43: 15,895,073 km (0.102 R)
• M44: 15,999,642 km (0.116 R)
• M45: 16,340,875 km (0.11 R)
• M46: 16,446,341 km (0.076 R)
• M47: 17,271,373 km (0.066 R)
• M48: 17,783,596 km (0.1 R)
• M49: 18,000,813 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657.6

Radius: 7

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.11 AU - 17.91 AU

Year: 26017 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,446,723 km

• M1: 89,908 km (0.062 R)
• M2: 139,425 km (0.116 R)
• M3: 302,786 km (0.068 R)
• M4: 598,541 km (0.061 R)
• M5: 1,026,840 km (0.065 R)
• M6: 2,147,029 km (0.084 R)
• M7: 2,419,746 km (0.078 R)
• M8: 2,998,091 km (0.106 R)
• M9: 3,171,026 km (0.08 R)
• M10: 3,391,683 km (0.117 R)
• M11: 4,227,337 km (0.072 R)
• M12: 4,470,284 km (0.114 R)
• M13: 4,519,501 km (0.109 R)
• M14: 5,174,890 km (0.107 R)
• M15: 5,913,604 km (0.114 R)
• M16: 6,021,913 km (0.064 R)
• M17: 6,572,882 km (0.087 R)
• M18: 6,628,831 km (0.064 R)
• M19: 6,797,877 km (0.051 R)
• M20: 6,911,272 km (0.117 R)
• M21: 8,933,386 km (0.071 R)
• M22: 9,182,616 km (0.111 R)
• M23: 9,245,148 km (0.092 R)
• M24: 9,434,091 km (0.095 R)
• M25: 10,791,242 km (0.077 R)
• M26: 10,990,058 km (0.103 R)
• M27: 12,002,237 km (0.069 R)
• M28: 12,208,233 km (0.039 R)
• M29: 12,554,253 km (0.086 R)
• M30: 13,397,686 km (0.119 R)
• M31: 14,332,074 km (0.068 R)
• M32: 14,623,790 km (0.109 R)
• M33: 15,585,256 km (0.046 R)
• M34: 19,549,749 km (0.111 R)
• M35: 19,711,315 km (0.07 R)
• M36: 20,607,555 km (0.068 R)
• M37: 21,019,398 km (0.038 R)
• M38: 21,433,785 km (0.106 R)
• M39: 23,033,435 km (0.086 R)
• M40: 24,671,082 km (0.09 R)
• M41: 25,547,876 km (0.092 R)
• M42: 25,724,551 km (0.09 R)
• M43: 26,078,948 km (0.113 R)
• M44: 26,256,820 km (0.1 R)
• M45: 26,792,679 km (0.049 R)
• M46: 28,330,546 km (0.052 R)
• M47: 28,604,908 km (0.12 R)
• M48: 30,362,833 km (0.045 R)
• M49: 31,302,158 km (0.088 R)
• M50: 32,250,907 km (0.101 R)
• M51: 32,920,657 km (0.09 R)
• M52: 33,209,082 km (0.11 R)
• M53: 35,645,133 km (0.09 R)
• M54: 36,834,736 km (0.102 R)
• M55: 37,034,150 km (0.088 R)
• M56: 40,583,808 km (0.071 R)
• M57: 40,996,249 km (0.077 R)
• M58: 41,410,187 km (0.095 R)
• M59: 42,451,089 km (0.083 R)
• M60: 44,771,052 km (0.09 R)
• M61: 45,090,593 km (0.118 R)
• M62: 45,410,882 km (0.094 R)
• M63: 49,753,260 km (0.034 R)
• M64: 50,748,534 km (0.089 R)
• M65: 50,970,538 km (0.055 R)
• M66: 52,309,439 km (0.101 R)
• M67: 53,095,875 km (0.094 R)
• M68: 55,250,084 km (0.064 R)
• M69: 55,821,847 km (0.097 R)
• M70: 59,409,503 km (0.108 R)
• M71: 61,290,098 km (0.107 R)
• M72: 61,881,758 km (0.102 R)
• M73: 64,147,567 km (0.107 R)
• M74: 64,628,075 km (0.103 R)
• M75: 64,868,629 km (0.109 R)
• M76: 68,024,545 km (0.091 R)
• M77: 68,759,819 km (0.09 R)
• M78: 70,362,012 km (0.115 R)
• M79: 72,725,808 km (0.116 R)
• M80: 74,736,553 km (0.093 R)
• M81: 75,495,313 km (0.052 R)
• M82: 77,147,921 km (0.102 R)
• M83: 78,427,282 km (0.084 R)
• M84: 85,455,839 km (0.053 R)
• M85: 85,984,518 km (0.042 R)
• M86: 86,779,331 km (0.089 R)
• M87: 87,443,695 km (0.111 R)
• M88: 87,709,830 km (0.054 R)
• M89: 87,976,413 km (0.034 R)
• M90: 88,376,588 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit