🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.91 AU - 1.27 AU

Year: 436 Days

Day: 19.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,071,664 km

• M1: 111,600 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.26 AU - 1.38 AU

Year: 581 Days

Day: 26.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,071,664 km

• M1: 50,414 km (0.098 R)
• M2: 564,882 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 703 Days

Day: 27.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.5 AU - 3.16 AU

Year: 1823 Days

Day: 25.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.42 AU - 3.6 AU

Year: 1999 Days

Day: 16.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 14.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.59 AU - 4.81 AU

Year: 3296 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 102.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,071,664 km

• M1: 190,737 km (0.061 R)
• M2: 283,039 km (0.054 R)
• M3: 427,850 km (0.114 R)
• M4: 592,408 km (0.083 R)
• M5: 803,041 km (0.107 R)
• M6: 1,205,460 km (0.101 R)
• M7: 1,417,589 km (0.073 R)
• M8: 1,575,116 km (0.087 R)
• M9: 1,724,863 km (0.117 R)
• M10: 1,894,059 km (0.033 R)
• M11: 2,069,088 km (0.115 R)
• M12: 2,295,579 km (0.058 R)
• M13: 2,514,591 km (0.11 R)
• M14: 2,642,796 km (0.056 R)
• M15: 3,335,434 km (0.1 R)
• M16: 3,512,857 km (0.09 R)
• M17: 3,784,976 km (0.095 R)
• M18: 3,914,378 km (0.11 R)
• M19: 4,101,824 km (0.111 R)
• M20: 4,234,966 km (0.072 R)
• M21: 4,350,156 km (0.074 R)
• M22: 4,505,439 km (0.111 R)
• M23: 4,642,920 km (0.082 R)
• M24: 5,063,589 km (0.099 R)
• M25: 5,165,764 km (0.046 R)
• M26: 5,351,116 km (0.098 R)
• M27: 5,559,805 km (0.106 R)
• M28: 5,920,785 km (0.052 R)
• M29: 6,487,760 km (0.067 R)
• M30: 6,710,512 km (0.116 R)
• M31: 7,209,720 km (0.091 R)
• M32: 7,324,761 km (0.118 R)
• M33: 7,417,362 km (0.118 R)
• M34: 7,697,409 km (0.116 R)
• M35: 7,791,506 km (0.08 R)
• M36: 7,909,688 km (0.086 R)
• M37: 8,004,683 km (0.11 R)
• M38: 8,267,975 km (0.102 R)
• M39: 8,412,786 km (0.075 R)
• M40: 8,803,087 km (0.051 R)
• M41: 9,525,644 km (0.106 R)
• M42: 9,804,794 km (0.112 R)
• M43: 10,009,594 km (0.098 R)
• M44: 10,241,620 km (0.096 R)
• M45: 10,345,291 km (0.082 R)
• M46: 10,553,681 km (0.117 R)
• M47: 10,921,841 km (0.037 R)
• M48: 11,779,336 km (0.047 R)
• M49: 11,915,321 km (0.11 R)
• M50: 12,024,378 km (0.048 R)
• M51: 12,575,197 km (0.118 R)
• M52: 12,825,624 km (0.105 R)
• M53: 13,445,109 km (0.098 R)
• M54: 13,987,850 km (0.097 R)
• M55: 14,103,190 km (0.063 R)
• M56: 15,749,065 km (0.105 R)
• M57: 16,381,864 km (0.116 R)
• M58: 16,686,146 km (0.086 R)
• M59: 16,777,850 km (0.098 R)
• M60: 17,517,163 km (0.096 R)
• M61: 17,859,592 km (0.106 R)
• M62: 18,298,662 km (0.103 R)
• M63: 18,709,458 km (0.037 R)
• M64: 18,931,910 km (0.09 R)
• M65: 19,187,423 km (0.065 R)
• M66: 19,283,465 km (0.091 R)
• M67: 19,572,637 km (0.068 R)
• M68: 19,733,904 km (0.115 R)
• M69: 21,039,893 km (0.049 R)
• M70: 22,576,263 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 11.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.19 AU - 6.89 AU

Year: 6404 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,071,664 km

• M1: 153,637 km (0.111 R)
• M2: 233,373 km (0.078 R)
• M3: 350,508 km (0.101 R)
• M4: 464,651 km (0.063 R)
• M5: 605,273 km (0.098 R)
• M6: 878,887 km (0.095 R)
• M7: 988,393 km (0.094 R)
• M8: 1,102,836 km (0.116 R)
• M9: 1,221,915 km (0.067 R)
• M10: 1,506,301 km (0.114 R)
• M11: 2,100,354 km (0.063 R)
• M12: 2,580,713 km (0.066 R)
• M13: 3,073,638 km (0.12 R)
• M14: 3,201,544 km (0.055 R)
• M15: 3,396,620 km (0.076 R)
• M16: 3,506,873 km (0.112 R)
• M17: 4,240,202 km (0.064 R)
• M18: 4,845,625 km (0.062 R)
• M19: 4,969,940 km (0.098 R)
• M20: 5,452,394 km (0.068 R)
• M21: 6,003,213 km (0.106 R)
• M22: 6,244,664 km (0.093 R)
• M23: 6,792,791 km (0.078 R)
• M24: 7,299,479 km (0.042 R)
• M25: 7,557,385 km (0.103 R)
• M26: 8,111,795 km (0.094 R)
• M27: 8,200,506 km (0.119 R)
• M28: 8,349,207 km (0.098 R)
• M29: 8,528,724 km (0.115 R)
• M30: 8,649,150 km (0.096 R)
• M31: 8,739,807 km (0.118 R)
• M32: 8,861,280 km (0.093 R)
• M33: 9,167,358 km (0.113 R)
• M34: 9,979,225 km (0.106 R)
• M35: 10,106,234 km (0.115 R)
• M36: 10,233,691 km (0.05 R)
• M37: 11,141,152 km (0.111 R)
• M38: 11,504,824 km (0.114 R)
• M39: 11,905,896 km (0.111 R)
• M40: 12,175,920 km (0.116 R)
• M41: 13,171,494 km (0.067 R)
• M42: 13,415,787 km (0.045 R)
• M43: 14,086,285 km (0.105 R)
• M44: 14,193,098 km (0.111 R)
• M45: 14,407,621 km (0.12 R)
• M46: 15,423,092 km (0.108 R)
• M47: 15,828,352 km (0.111 R)
• M48: 16,274,603 km (0.101 R)
• M49: 16,951,533 km (0.104 R)
• M50: 17,065,228 km (0.04 R)
• M51: 17,868,418 km (0.118 R)
• M52: 18,061,400 km (0.034 R)
• M53: 18,177,637 km (0.096 R)
• M54: 18,371,815 km (0.044 R)
• M55: 19,710,417 km (0.039 R)
• M56: 19,790,003 km (0.107 R)
• M57: 20,029,809 km (0.114 R)
• M58: 20,512,411 km (0.061 R)
• M59: 20,593,194 km (0.107 R)
• M60: 20,836,141 km (0.082 R)
• M61: 21,284,187 km (0.055 R)
• M62: 21,611,956 km (0.109 R)
• M63: 21,776,513 km (0.095 R)
• M64: 22,024,098 km (0.043 R)
• M65: 23,656,210 km (0.1 R)
• M66: 23,910,826 km (0.056 R)
• M67: 25,197,069 km (0.08 R)
• M68: 25,630,902 km (0.076 R)
• M69: 26,373,955 km (0.106 R)
• M70: 26,461,769 km (0.078 R)
• M71: 26,593,864 km (0.054 R)
• M72: 27,035,477 km (0.064 R)
• M73: 28,555,092 km (0.12 R)
• M74: 28,871,491 km (0.065 R)
• M75: 28,961,998 km (0.102 R)
• M76: 29,143,460 km (0.098 R)
• M77: 29,325,371 km (0.045 R)
• M78: 29,690,241 km (0.069 R)
• M79: 29,964,753 km (0.103 R)
• M80: 30,378,241 km (0.057 R)
• M81: 30,516,619 km (0.115 R)
• M82: 30,701,223 km (0.102 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: 540 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit