🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.63 AU - 0.77 AU

Year: 206 Days

Day: 32.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.05 AU - 1.37 AU

Year: 468 Days

Day: 40.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.44 AU - 3.28 AU

Year: 1700 Days

Day: 26.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.98 AU - 3 AU

Year: 1817 Days

Day: 35.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 9.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.4 AU - 8.04 AU

Year: 6818 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,153,873 km

• M1: 234,420 km (0.092 R)
• M2: 322,683 km (0.057 R)
• M3: 426,204 km (0.072 R)
• M4: 502,649 km (0.069 R)
• M5: 574,157 km (0.109 R)
• M6: 717,172 km (0.118 R)
• M7: 799,301 km (0.092 R)
• M8: 1,161,627 km (0.114 R)
• M9: 1,697,487 km (0.059 R)
• M10: 1,891,964 km (0.099 R)
• M11: 2,179,940 km (0.044 R)
• M12: 2,912,222 km (0.12 R)
• M13: 3,305,215 km (0.115 R)
• M14: 3,467,230 km (0.025 R)
• M15: 3,715,114 km (0.096 R)
• M16: 3,862,467 km (0.054 R)
• M17: 4,097,934 km (0.105 R)
• M18: 4,404,461 km (0.026 R)
• M19: 4,471,181 km (0.106 R)
• M20: 4,605,520 km (0.104 R)
• M21: 4,741,205 km (0.085 R)
• M22: 4,809,572 km (0.116 R)
• M23: 5,039,803 km (0.063 R)
• M24: 5,109,515 km (0.087 R)
• M25: 5,487,250 km (0.093 R)
• M26: 5,631,313 km (0.112 R)
• M27: 5,776,572 km (0.072 R)
• M28: 5,947,563 km (0.118 R)
• M29: 6,170,015 km (0.112 R)
• M30: 6,445,574 km (0.098 R)
• M31: 6,827,946 km (0.066 R)
• M32: 7,270,157 km (0.062 R)
• M33: 7,508,018 km (0.118 R)
• M34: 7,748,571 km (0.099 R)
• M35: 7,937,364 km (0.085 R)
• M36: 8,127,652 km (0.108 R)
• M37: 8,292,060 km (0.097 R)
• M38: 8,540,692 km (0.119 R)
• M39: 8,875,941 km (0.116 R)
• M40: 9,244,101 km (0.119 R)
• M41: 9,878,546 km (0.114 R)
• M42: 10,083,495 km (0.07 R)
• M43: 10,319,261 km (0.079 R)
• M44: 10,497,283 km (0.079 R)
• M45: 11,189,472 km (0.061 R)
• M46: 11,464,283 km (0.11 R)
• M47: 11,587,103 km (0.093 R)
• M48: 11,865,206 km (0.114 R)
• M49: 12,365,012 km (0.085 R)
• M50: 12,585,818 km (0.117 R)
• M51: 13,159,676 km (0.112 R)
• M52: 13,644,373 km (0.067 R)
• M53: 13,872,659 km (0.119 R)
• M54: 15,099,811 km (0.066 R)
• M55: 15,573,288 km (0.106 R)
• M56: 16,017,145 km (0.104 R)
• M57: 16,154,625 km (0.043 R)
• M58: 16,708,287 km (0.101 R)
• M59: 16,847,712 km (0.119 R)
• M60: 16,952,580 km (0.094 R)
• M61: 17,057,598 km (0.119 R)
• M62: 17,550,523 km (0.084 R)
• M63: 18,442,575 km (0.047 R)
• M64: 20,456,312 km (0.113 R)
• M65: 20,530,812 km (0.098 R)
• M66: 20,755,059 km (0.112 R)
• M67: 21,092,851 km (0.075 R)
• M68: 21,697,825 km (0.106 R)
• M69: 22,423,674 km (0.111 R)
• M70: 22,924,826 km (0.084 R)
• M71: 23,041,064 km (0.031 R)
• M72: 23,273,988 km (0.112 R)
• M73: 23,546,705 km (0.062 R)
• M74: 24,292,600 km (0.097 R)
• M75: 25,485,792 km (0.087 R)
• M76: 25,565,977 km (0.114 R)
• M77: 25,686,553 km (0.069 R)
• M78: 26,657,443 km (0.061 R)
• M79: 26,983,716 km (0.099 R)
• M80: 27,270,196 km (0.079 R)
• M81: 27,352,325 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.8

Radius: 3.1

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.92 AU - 14 AU

Year: 18332 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,153,873 km

• M1: 48,171 km (0.119 R)
• M2: 71,059 km (0.098 R)
• M3: 130,599 km (0.106 R)
• M4: 236,664 km (0.095 R)
• M5: 530,175 km (0.082 R)
• M6: 917,185 km (0.099 R)
• M7: 1,845,739 km (0.042 R)
• M8: 1,908,121 km (0.085 R)
• M9: 2,078,064 km (0.117 R)
• M10: 2,386,984 km (0.107 R)
• M11: 2,925,087 km (0.057 R)
• M12: 3,046,860 km (0.113 R)
• M13: 3,071,394 km (0.096 R)
• M14: 3,170,278 km (0.059 R)
• M15: 3,524,675 km (0.107 R)
• M16: 3,576,287 km (0.068 R)
• M17: 4,519,950 km (0.084 R)
• M18: 4,660,722 km (0.117 R)
• M19: 4,774,416 km (0.065 R)
• M20: 5,091,713 km (0.105 R)
• M21: 5,326,731 km (0.095 R)
• M22: 5,356,352 km (0.078 R)
• M23: 6,553,733 km (0.104 R)
• M24: 7,561,724 km (0.1 R)
• M25: 7,695,165 km (0.111 R)
• M26: 9,681,077 km (0.051 R)
• M27: 9,826,037 km (0.109 R)
• M28: 10,599,009 km (0.096 R)
• M29: 10,711,058 km (0.073 R)
• M30: 10,898,654 km (0.061 R)
• M31: 11,852,639 km (0.059 R)
• M32: 12,124,459 km (0.115 R)
• M33: 12,398,372 km (0.091 R)
• M34: 13,152,196 km (0.086 R)
• M35: 13,635,846 km (0.062 R)
• M36: 13,676,387 km (0.085 R)
• M37: 14,043,351 km (0.117 R)
• M38: 15,079,465 km (0.103 R)
• M39: 15,416,210 km (0.111 R)
• M40: 15,458,397 km (0.099 R)
• M41: 16,011,311 km (0.05 R)
• M42: 16,054,245 km (0.086 R)
• M43: 16,182,750 km (0.108 R)
• M44: 16,225,834 km (0.038 R)
• M45: 16,527,573 km (0.047 R)
• M46: 16,918,173 km (0.075 R)
• M47: 17,399,878 km (0.103 R)
• M48: 17,708,648 km (0.092 R)
• M49: 18,063,793 km (0.11 R)
• M50: 18,376,602 km (0.026 R)
• M51: 18,556,120 km (0.12 R)
• M52: 19,416,607 km (0.067 R)
• M53: 19,736,896 km (0.116 R)
• M54: 20,615,035 km (0.105 R)
• M55: 22,074,811 km (0.097 R)
• M56: 22,122,533 km (0.117 R)
• M57: 22,313,420 km (0.089 R)
• M58: 22,648,818 km (0.037 R)
• M59: 23,276,232 km (0.097 R)
• M60: 23,421,791 km (0.096 R)
• M61: 24,795,249 km (0.053 R)
• M62: 25,691,789 km (0.106 R)
• M63: 25,992,929 km (0.111 R)
• M64: 26,396,395 km (0.038 R)
• M65: 26,751,091 km (0.108 R)
• M66: 27,005,408 km (0.069 R)
• M67: 27,465,271 km (0.1 R)
• M68: 27,670,370 km (0.069 R)
• M69: 27,876,067 km (0.092 R)
• M70: 27,979,140 km (0.108 R)
• M71: 28,392,479 km (0.111 R)
• M72: 30,649,013 km (0.063 R)
• M73: 30,755,377 km (0.063 R)
• M74: 30,968,405 km (0.117 R)
• M75: 31,182,031 km (0.098 R)
• M76: 31,503,217 km (0.117 R)
• M77: 32,041,171 km (0.085 R)
• M78: 32,311,195 km (0.077 R)
• M79: 33,453,674 km (0.084 R)
• M80: 34,664,669 km (0.061 R)
• M81: 34,941,874 km (0.101 R)
• M82: 35,275,477 km (0.114 R)
• M83: 35,610,277 km (0.07 R)
• M84: 35,945,975 km (0.05 R)
• M85: 36,002,074 km (0.089 R)
• M86: 36,339,118 km (0.107 R)
• M87: 36,564,263 km (0.085 R)
• M88: 36,790,006 km (0.102 R)
• M89: 37,242,839 km (0.103 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit