🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 344 Days

Day: 31.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,269,902 km

• M1: 303,384 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.29 AU - 3.19 AU

Year: 1609 Days

Day: 40.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.9

Radius: 11

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.1 AU - 5.66 AU

Year: 4427 Days

Day: 10.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,269,902 km

• M1: 172,038 km (0.103 R)
• M2: 468,690 km (0.034 R)
• M3: 922,121 km (0.109 R)
• M4: 1,018,761 km (0.06 R)
• M5: 1,104,631 km (0.104 R)
• M6: 1,299,258 km (0.082 R)
• M7: 1,489,247 km (0.059 R)
• M8: 1,671,756 km (0.035 R)
• M9: 1,861,596 km (0.107 R)
• M10: 2,095,417 km (0.111 R)
• M11: 2,473,900 km (0.105 R)
• M12: 2,591,783 km (0.113 R)
• M13: 2,711,461 km (0.038 R)
• M14: 2,915,214 km (0.115 R)
• M15: 3,166,389 km (0.103 R)
• M16: 3,534,549 km (0.086 R)
• M17: 3,825,367 km (0.07 R)
• M18: 3,962,249 km (0.102 R)
• M19: 4,288,073 km (0.069 R)
• M20: 4,406,555 km (0.104 R)
• M21: 4,574,254 km (0.041 R)
• M22: 4,842,184 km (0.102 R)
• M23: 5,291,725 km (0.054 R)
• M24: 5,367,871 km (0.108 R)
• M25: 5,676,641 km (0.076 R)
• M26: 5,885,629 km (0.113 R)
• M27: 6,070,682 km (0.109 R)
• M28: 6,203,973 km (0.062 R)
• M29: 6,609,832 km (0.108 R)
• M30: 6,857,566 km (0.068 R)
• M31: 7,419,007 km (0.095 R)
• M32: 8,053,751 km (0.061 R)
• M33: 8,141,715 km (0.061 R)
• M34: 8,377,630 km (0.104 R)
• M35: 8,765,986 km (0.069 R)
• M36: 8,856,493 km (0.027 R)
• M37: 9,653,551 km (0.117 R)
• M38: 10,155,451 km (0.097 R)
• M39: 10,345,890 km (0.095 R)
• M40: 10,473,497 km (0.028 R)
• M41: 10,601,552 km (0.094 R)
• M42: 10,762,520 km (0.048 R)
• M43: 11,480,141 km (0.087 R)
• M44: 12,314,448 km (0.08 R)
• M45: 12,721,803 km (0.106 R)
• M46: 12,892,943 km (0.114 R)
• M47: 13,237,317 km (0.117 R)
• M48: 14,359,900 km (0.117 R)
• M49: 14,502,317 km (0.11 R)
• M50: 14,681,086 km (0.076 R)
• M51: 14,968,613 km (0.114 R)
• M52: 16,137,422 km (0.095 R)
• M53: 16,248,423 km (0.112 R)
• M54: 16,957,816 km (0.102 R)
• M55: 17,108,461 km (0.09 R)
• M56: 17,183,859 km (0.069 R)
• M57: 17,297,403 km (0.071 R)
• M58: 17,715,380 km (0.052 R)
• M59: 18,678,042 km (0.114 R)
• M60: 19,224,374 km (0.12 R)
• M61: 19,815,734 km (0.045 R)
• M62: 20,253,158 km (0.079 R)
• M63: 20,493,113 km (0.044 R)
• M64: 20,613,539 km (0.088 R)
• M65: 21,016,257 km (0.086 R)
• M66: 21,503,198 km (0.114 R)
• M67: 21,747,940 km (0.082 R)
• M68: 22,570,579 km (0.094 R)
• M69: 23,992,507 km (0.05 R)
• M70: 24,161,702 km (0.099 R)
• M71: 25,443,307 km (0.108 R)
• M72: 25,615,793 km (0.032 R)
• M73: 26,615,556 km (0.042 R)
• M74: 26,746,902 km (0.118 R)
• M75: 28,697,808 km (0.103 R)
• M76: 29,962,958 km (0.082 R)
• M77: 30,190,945 km (0.103 R)
• M78: 30,327,827 km (0.108 R)
• M79: 30,556,711 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 13.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.11 AU - 11.25 AU

Year: 10684 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,269,902 km

• M1: 291,417 km (0.076 R)
• M2: 403,017 km (0.103 R)
• M3: 624,571 km (0.093 R)
• M4: 802,892 km (0.095 R)
• M5: 1,315,713 km (0.039 R)
• M6: 1,686,566 km (0.081 R)
• M7: 1,825,543 km (0.089 R)
• M8: 1,920,388 km (0.093 R)
• M9: 2,090,481 km (0.067 R)
• M10: 2,960,093 km (0.072 R)
• M11: 3,100,865 km (0.052 R)
• M12: 3,418,910 km (0.077 R)
• M13: 3,869,648 km (0.056 R)
• M14: 4,086,565 km (0.116 R)
• M15: 4,794,761 km (0.116 R)
• M16: 5,061,794 km (0.108 R)
• M17: 5,197,180 km (0.094 R)
• M18: 6,727,715 km (0.111 R)
• M19: 6,876,865 km (0.105 R)
• M20: 7,445,935 km (0.037 R)
• M21: 7,755,752 km (0.075 R)
• M22: 7,912,231 km (0.091 R)
• M23: 8,508,528 km (0.102 R)
• M24: 9,119,337 km (0.095 R)
• M25: 9,326,081 km (0.078 R)
• M26: 9,450,845 km (0.102 R)
• M27: 9,618,245 km (0.082 R)
• M28: 9,702,170 km (0.11 R)
• M29: 10,211,551 km (0.078 R)
• M30: 10,642,692 km (0.102 R)
• M31: 10,948,021 km (0.099 R)
• M32: 11,612,086 km (0.069 R)
• M33: 11,746,574 km (0.114 R)
• M34: 13,118,985 km (0.074 R)
• M35: 13,305,833 km (0.036 R)
• M36: 13,493,578 km (0.096 R)
• M37: 14,349,129 km (0.047 R)
• M38: 14,638,301 km (0.11 R)
• M39: 14,832,180 km (0.088 R)
• M40: 15,222,331 km (0.052 R)
• M41: 15,615,923 km (0.047 R)
• M42: 16,715,767 km (0.099 R)
• M43: 19,466,573 km (0.112 R)
• M44: 19,573,086 km (0.083 R)
• M45: 19,893,974 km (0.059 R)
• M46: 20,162,502 km (0.118 R)
• M47: 20,594,989 km (0.098 R)
• M48: 21,689,298 km (0.095 R)
• M49: 22,858,555 km (0.1 R)
• M50: 22,971,052 km (0.078 R)
• M51: 23,649,479 km (0.107 R)
• M52: 23,991,160 km (0.079 R)
• M53: 24,621,865 km (0.026 R)
• M54: 24,794,949 km (0.06 R)
• M55: 25,841,237 km (0.114 R)
• M56: 26,428,708 km (0.099 R)
• M57: 27,437,745 km (0.105 R)
• M58: 28,822,723 km (0.072 R)
• M59: 30,601,292 km (0.091 R)
• M60: 31,410,167 km (0.099 R)
• M61: 31,911,470 km (0.115 R)
• M62: 32,163,093 km (0.105 R)
• M63: 32,794,995 km (0.082 R)
• M64: 33,558,692 km (0.064 R)
• M65: 33,750,626 km (0.079 R)
• M66: 34,007,037 km (0.106 R)
• M67: 36,474,654 km (0.041 R)
• M68: 36,803,619 km (0.114 R)
• M69: 37,067,510 km (0.041 R)
• M70: 37,530,964 km (0.11 R)
• M71: 38,664,168 km (0.104 R)
• M72: 39,470,800 km (0.109 R)
• M73: 40,283,116 km (0.06 R)
• M74: 40,487,018 km (0.072 R)
• M75: 41,100,968 km (0.107 R)
• M76: 41,717,909 km (0.11 R)
• M77: 41,924,205 km (0.055 R)
• M78: 42,130,800 km (0.12 R)
• M79: 42,337,843 km (0.103 R)
• M80: 42,614,449 km (0.08 R)
• M81: 44,496,690 km (0.074 R)
• M82: 44,777,934 km (0.116 R)
• M83: 45,130,237 km (0.054 R)
• M84: 45,342,067 km (0.109 R)
• M85: 45,483,437 km (0.106 R)
• M86: 47,693,746 km (0.037 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit