🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 30.2 Hours

Environment

Temp: 256 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.55 AU - 0.83 AU

Year: 208 Days

Day: 17 Hours

Environment

Temp: 172 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.68 AU - 0.8 AU

Year: 231 Days

Day: 17.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,915,167 km

• M1: 652,696 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.62 AU - 0.96 AU

Year: 255 Days

Day: 17.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,915,167 km

• M1: 402,418 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.94 AU - 0.96 AU

Year: 337 Days

Day: 31.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.64 AU - 4.22 AU

Year: 2309 Days

Day: 31.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,915,167 km

• M1: 678,875 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.37 AU - 4.87 AU

Year: 3609 Days

Day: 31.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,915,167 km

• M1: 2,058,766 km (0.08 R)
• M2: 3,874,585 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 12.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.5 AU - 7.92 AU

Year: 6317 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,915,167 km

• M1: 207,043 km (0.089 R)
• M2: 407,056 km (0.073 R)
• M3: 734,825 km (0.079 R)
• M4: 899,233 km (0.092 R)
• M5: 1,516,773 km (0.065 R)
• M6: 1,679,984 km (0.109 R)
• M7: 2,051,585 km (0.04 R)
• M8: 2,176,649 km (0.1 R)
• M9: 2,687,675 km (0.112 R)
• M10: 3,059,576 km (0.078 R)
• M11: 3,219,346 km (0.059 R)
• M12: 3,300,428 km (0.092 R)
• M13: 3,431,476 km (0.106 R)
• M14: 3,564,319 km (0.075 R)
• M15: 3,801,132 km (0.119 R)
• M16: 3,921,409 km (0.051 R)
• M17: 4,218,959 km (0.114 R)
• M18: 4,397,429 km (0.07 R)
• M19: 4,651,596 km (0.103 R)
• M20: 4,966,799 km (0.064 R)
• M21: 5,657,492 km (0.083 R)
• M22: 5,874,559 km (0.119 R)
• M23: 6,014,134 km (0.081 R)
• M24: 6,296,574 km (0.119 R)
• M25: 6,521,719 km (0.111 R)
• M26: 7,127,890 km (0.105 R)
• M27: 7,817,835 km (0.081 R)
• M28: 8,801,142 km (0.114 R)
• M29: 9,053,065 km (0.051 R)
• M30: 9,261,006 km (0.069 R)
• M31: 9,540,754 km (0.058 R)
• M32: 10,013,184 km (0.074 R)
• M33: 10,156,349 km (0.108 R)
• M34: 10,614,418 km (0.043 R)
• M35: 10,784,959 km (0.101 R)
• M36: 10,882,796 km (0.101 R)
• M37: 11,475,952 km (0.103 R)
• M38: 12,257,750 km (0.113 R)
• M39: 12,642,217 km (0.097 R)
• M40: 12,719,709 km (0.079 R)
• M41: 12,797,200 km (0.071 R)
• M42: 12,978,662 km (0.08 R)
• M43: 13,134,992 km (0.12 R)
• M44: 13,713,487 km (0.04 R)
• M45: 13,819,552 km (0.055 R)
• M46: 13,979,173 km (0.078 R)
• M47: 15,058,970 km (0.079 R)
• M48: 15,140,950 km (0.113 R)
• M49: 16,813,454 km (0.078 R)
• M50: 16,898,725 km (0.05 R)
• M51: 17,126,563 km (0.08 R)
• M52: 18,632,116 km (0.113 R)
• M53: 19,074,177 km (0.105 R)
• M54: 19,341,210 km (0.091 R)
• M55: 19,549,599 km (0.095 R)
• M56: 19,669,128 km (0.049 R)
• M57: 20,270,212 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 8.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.67 AU - 7.67 AU

Year: 6978 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,915,167 km

• M1: 260,450 km (0.112 R)
• M2: 475,721 km (0.1 R)
• M3: 642,373 km (0.097 R)
• M4: 705,055 km (0.044 R)
• M5: 854,054 km (0.108 R)
• M6: 950,545 km (0.105 R)
• M7: 1,242,111 km (0.09 R)
• M8: 1,352,365 km (0.095 R)
• M9: 1,476,381 km (0.055 R)
• M10: 1,561,203 km (0.072 R)
• M11: 1,791,883 km (0.031 R)
• M12: 2,045,302 km (0.076 R)
• M13: 2,285,706 km (0.102 R)
• M14: 2,484,821 km (0.069 R)
• M15: 2,548,101 km (0.119 R)
• M16: 2,728,516 km (0.088 R)
• M17: 2,939,748 km (0.091 R)
• M18: 3,115,376 km (0.095 R)
• M19: 3,533,801 km (0.093 R)
• M20: 3,691,776 km (0.119 R)
• M21: 3,822,674 km (0.093 R)
• M22: 4,014,608 km (0.118 R)
• M23: 4,485,094 km (0.069 R)
• M24: 4,624,968 km (0.071 R)
• M25: 4,941,068 km (0.099 R)
• M26: 5,594,063 km (0.071 R)
• M27: 6,378,404 km (0.08 R)
• M28: 6,872,676 km (0.055 R)
• M29: 7,016,140 km (0.066 R)
• M30: 7,748,422 km (0.109 R)
• M31: 8,142,762 km (0.046 R)
• M32: 8,199,609 km (0.094 R)
• M33: 8,294,604 km (0.042 R)
• M34: 8,639,875 km (0.097 R)
• M35: 9,048,577 km (0.108 R)
• M36: 9,245,448 km (0.095 R)
• M37: 9,383,975 km (0.091 R)
• M38: 9,543,297 km (0.084 R)
• M39: 9,603,286 km (0.099 R)
• M40: 9,743,758 km (0.036 R)
• M41: 10,456,143 km (0.032 R)
• M42: 11,460,094 km (0.104 R)
• M43: 11,887,496 km (0.103 R)
• M44: 12,081,524 km (0.103 R)
• M45: 12,168,141 km (0.12 R)
• M46: 12,451,031 km (0.117 R)
• M47: 12,692,033 km (0.099 R)
• M48: 12,912,391 km (0.111 R)
• M49: 13,334,855 km (0.108 R)
• M50: 13,581,392 km (0.1 R)
• M51: 13,761,658 km (0.112 R)
• M52: 13,829,426 km (0.096 R)
• M53: 14,744,366 km (0.104 R)
• M54: 15,232,354 km (0.052 R)
• M55: 15,490,261 km (0.106 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit