🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.04 AU - 1.38 AU

Year: 477 Days

Day: 31.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.76 AU - 2.08 AU

Year: 953 Days

Day: 40.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,167,734 km

• M1: 316,399 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.25 AU - 3.55 AU

Year: 2245 Days

Day: 18.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,167,734 km

• M1: 251,773 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.82 AU - 4.62 AU

Year: 3105 Days

Day: 40.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,167,734 km

• M1: 807,081 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.82 AU - 4.96 AU

Year: 3873 Days

Day: 46.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 9.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.62 AU - 7.6 AU

Year: 5409 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,167,734 km

• M1: 180,415 km (0.105 R)
• M2: 267,331 km (0.061 R)
• M3: 462,257 km (0.117 R)
• M4: 524,789 km (0.114 R)
• M5: 659,427 km (0.105 R)
• M6: 874,100 km (0.085 R)
• M7: 964,457 km (0.062 R)
• M8: 1,311,375 km (0.11 R)
• M9: 1,451,399 km (0.118 R)
• M10: 1,608,626 km (0.065 R)
• M11: 1,683,275 km (0.11 R)
• M12: 1,797,269 km (0.108 R)
• M13: 2,377,858 km (0.111 R)
• M14: 2,477,640 km (0.115 R)
• M15: 2,578,918 km (0.094 R)
• M16: 2,637,261 km (0.085 R)
• M17: 2,725,823 km (0.062 R)
• M18: 2,921,198 km (0.098 R)
• M19: 3,357,575 km (0.108 R)
• M20: 3,698,359 km (0.108 R)
• M21: 4,067,267 km (0.1 R)
• M22: 4,500,951 km (0.117 R)
• M23: 4,876,741 km (0.076 R)
• M24: 5,412,152 km (0.063 R)
• M25: 5,525,397 km (0.074 R)
• M26: 5,601,243 km (0.098 R)
• M27: 5,850,174 km (0.118 R)
• M28: 5,946,964 km (0.059 R)
• M29: 6,044,203 km (0.103 R)
• M30: 6,161,637 km (0.095 R)
• M31: 6,319,463 km (0.088 R)
• M32: 6,398,899 km (0.096 R)
• M33: 6,498,532 km (0.114 R)
• M34: 6,659,200 km (0.101 R)
• M35: 6,882,250 km (0.119 R)
• M36: 6,943,585 km (0.078 R)
• M37: 7,066,555 km (0.084 R)
• M38: 8,055,546 km (0.099 R)
• M39: 8,293,257 km (0.119 R)
• M40: 8,467,688 km (0.09 R)
• M41: 8,709,289 km (0.093 R)
• M42: 8,797,851 km (0.094 R)
• M43: 8,975,573 km (0.099 R)
• M44: 9,132,202 km (0.067 R)
• M45: 9,312,318 km (0.105 R)
• M46: 9,630,363 km (0.087 R)
• M47: 9,790,582 km (0.033 R)
• M48: 10,605,591 km (0.039 R)
• M49: 11,057,078 km (0.039 R)
• M50: 11,490,612 km (0.105 R)
• M51: 11,587,701 km (0.069 R)
• M52: 11,709,474 km (0.081 R)
• M53: 12,102,019 km (0.033 R)
• M54: 12,176,070 km (0.062 R)
• M55: 12,899,974 km (0.119 R)
• M56: 13,000,953 km (0.104 R)
• M57: 13,076,799 km (0.119 R)
• M58: 13,203,658 km (0.104 R)
• M59: 13,484,004 km (0.107 R)
• M60: 13,740,714 km (0.07 R)
• M61: 13,998,920 km (0.058 R)
• M62: 14,862,548 km (0.054 R)
• M63: 15,101,157 km (0.084 R)
• M64: 15,314,184 km (0.078 R)
• M65: 15,528,259 km (0.045 R)
• M66: 16,258,147 km (0.109 R)
• M67: 16,339,977 km (0.079 R)
• M68: 16,449,183 km (0.05 R)
• M69: 16,751,072 km (0.114 R)
• M70: 17,082,282 km (0.078 R)
• M71: 17,193,134 km (0.064 R)
• M72: 17,276,460 km (0.06 R)
• M73: 17,387,910 km (0.113 R)
• M74: 17,779,408 km (0.041 R)
• M75: 18,202,171 km (0.08 R)
• M76: 18,942,681 km (0.053 R)
• M77: 19,115,018 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 14.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.54 AU - 8.96 AU

Year: 7727 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,167,734 km

• M1: 251,474 km (0.072 R)
• M2: 465,399 km (0.072 R)
• M3: 608,863 km (0.104 R)
• M4: 807,380 km (0.032 R)
• M5: 935,435 km (0.101 R)
• M6: 1,029,533 km (0.11 R)
• M7: 1,170,454 km (0.032 R)
• M8: 1,733,241 km (0.106 R)
• M9: 1,991,447 km (0.111 R)
• M10: 2,299,618 km (0.059 R)
• M11: 2,526,708 km (0.073 R)
• M12: 2,623,647 km (0.089 R)
• M13: 2,781,324 km (0.069 R)
• M14: 3,064,961 km (0.069 R)
• M15: 3,252,557 km (0.057 R)
• M16: 3,443,893 km (0.072 R)
• M17: 4,177,820 km (0.086 R)
• M18: 4,598,489 km (0.076 R)
• M19: 4,886,614 km (0.112 R)
• M20: 4,984,003 km (0.059 R)
• M21: 5,380,138 km (0.104 R)
• M22: 5,506,099 km (0.09 R)
• M23: 6,019,818 km (0.035 R)
• M24: 6,468,612 km (0.109 R)
• M25: 6,683,584 km (0.09 R)
• M26: 7,426,786 km (0.094 R)
• M27: 7,652,230 km (0.113 R)
• M28: 8,138,573 km (0.103 R)
• M29: 8,782,891 km (0.05 R)
• M30: 8,901,821 km (0.063 R)
• M31: 9,021,350 km (0.108 R)
• M32: 9,535,219 km (0.091 R)
• M33: 9,718,775 km (0.055 R)
• M34: 10,845,397 km (0.082 R)
• M35: 11,133,522 km (0.082 R)
• M36: 11,294,639 km (0.107 R)
• M37: 11,391,728 km (0.117 R)
• M38: 11,881,362 km (0.042 R)
• M39: 12,178,463 km (0.032 R)
• M40: 12,477,958 km (0.105 R)
• M41: 12,847,465 km (0.119 R)
• M42: 13,016,511 km (0.104 R)
• M43: 14,783,860 km (0.068 R)
• M44: 15,282,021 km (0.086 R)
• M45: 15,425,485 km (0.062 R)
• M46: 15,569,249 km (0.028 R)
• M47: 16,003,531 km (0.105 R)
• M48: 16,405,052 km (0.084 R)
• M49: 16,846,815 km (0.114 R)
• M50: 17,143,617 km (0.116 R)
• M51: 17,591,962 km (0.057 R)
• M52: 17,930,801 km (0.098 R)
• M53: 18,044,196 km (0.111 R)
• M54: 18,157,890 km (0.063 R)
• M55: 18,271,884 km (0.107 R)
• M56: 19,114,419 km (0.054 R)
• M57: 20,126,598 km (0.069 R)
• M58: 20,323,320 km (0.117 R)
• M59: 21,396,235 km (0.097 R)
• M60: 21,959,920 km (0.034 R)
• M61: 22,243,558 km (0.091 R)
• M62: 22,732,593 km (0.077 R)
• M63: 23,804,612 km (0.117 R)
• M64: 24,262,979 km (0.118 R)
• M65: 24,388,642 km (0.118 R)
• M66: 25,655,885 km (0.088 R)
• M67: 26,126,071 km (0.086 R)
• M68: 26,383,529 km (0.029 R)
• M69: 26,555,866 km (0.095 R)
• M70: 27,248,355 km (0.105 R)
• M71: 27,378,954 km (0.119 R)
• M72: 27,509,702 km (0.082 R)
• M73: 27,946,977 km (0.058 R)
• M74: 28,122,455 km (0.108 R)
• M75: 29,139,122 km (0.112 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit