🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.72 AU - 0.74 AU

Year: 218 Days

Day: 47.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1.02 AU

Year: 304 Days

Day: 33.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,508,625 km

• M1: 385,065 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.97 AU - 0.99 AU

Year: 339 Days

Day: 14.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,508,625 km

• M1: 245,640 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.02 AU - 1.58 AU

Year: 519 Days

Day: 22.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,508,625 km

• M1: 543,339 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.7 AU - 3.4 AU

Year: 1863 Days

Day: 29.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,508,625 km

• M1: 26,778 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.88 AU - 3.46 AU

Year: 1975 Days

Day: 42.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 10.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.42 AU - 6.28 AU

Year: 4950 Days

Day: 12.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,508,625 km

• M1: 135,685 km (0.075 R)
• M2: 226,641 km (0.119 R)
• M3: 315,502 km (0.095 R)
• M4: 386,112 km (0.047 R)
• M5: 479,910 km (0.118 R)
• M6: 688,150 km (0.088 R)
• M7: 793,467 km (0.099 R)
• M8: 876,344 km (0.075 R)
• M9: 940,522 km (0.084 R)
• M10: 1,159,084 km (0.114 R)
• M11: 1,427,912 km (0.075 R)
• M12: 1,513,332 km (0.117 R)
• M13: 1,591,871 km (0.086 R)
• M14: 1,707,660 km (0.101 R)
• M15: 1,798,765 km (0.106 R)
• M16: 2,278,824 km (0.107 R)
• M17: 2,648,780 km (0.099 R)
• M18: 2,840,864 km (0.09 R)
• M19: 3,059,725 km (0.1 R)
• M20: 3,148,886 km (0.111 R)
• M21: 3,307,011 km (0.114 R)
• M22: 3,398,564 km (0.111 R)
• M23: 3,572,547 km (0.086 R)
• M24: 3,773,307 km (0.099 R)
• M25: 4,026,427 km (0.115 R)
• M26: 4,335,197 km (0.084 R)
• M27: 4,600,434 km (0.096 R)
• M28: 4,702,908 km (0.112 R)
• M29: 4,806,131 km (0.109 R)
• M30: 5,240,114 km (0.088 R)
• M31: 5,755,329 km (0.093 R)
• M32: 5,991,096 km (0.117 R)
• M33: 6,329,486 km (0.11 R)
• M34: 6,457,990 km (0.055 R)
• M35: 6,601,754 km (0.058 R)
• M36: 6,804,908 km (0.1 R)
• M37: 7,547,213 km (0.07 R)
• M38: 7,668,387 km (0.089 R)
• M39: 7,897,421 km (0.119 R)
• M40: 8,128,550 km (0.103 R)
• M41: 8,362,072 km (0.089 R)
• M42: 8,803,835 km (0.082 R)
• M43: 9,075,654 km (0.054 R)
• M44: 9,399,234 km (0.114 R)
• M45: 9,464,309 km (0.118 R)
• M46: 9,627,820 km (0.089 R)
• M47: 9,941,227 km (0.062 R)
• M48: 10,207,661 km (0.081 R)
• M49: 10,409,169 km (0.072 R)
• M50: 11,245,272 km (0.094 R)
• M51: 11,418,506 km (0.067 R)
• M52: 11,627,644 km (0.075 R)
• M53: 11,785,320 km (0.031 R)
• M54: 11,855,631 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.2

Radius: 8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.56 AU - 16.14 AU

Year: 17065 Days

Day: 17.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,508,625 km

• M1: 122,521 km (0.112 R)
• M2: 181,313 km (0.115 R)
• M3: 318,643 km (0.053 R)
• M4: 587,022 km (0.112 R)
• M5: 862,282 km (0.104 R)
• M6: 1,217,427 km (0.068 R)
• M7: 1,281,007 km (0.106 R)
• M8: 1,455,886 km (0.093 R)
• M9: 1,902,137 km (0.096 R)
• M10: 2,632,474 km (0.118 R)
• M11: 3,173,120 km (0.074 R)
• M12: 3,778,842 km (0.027 R)
• M13: 4,223,896 km (0.088 R)
• M14: 4,888,410 km (0.088 R)
• M15: 4,956,626 km (0.086 R)
• M16: 5,025,142 km (0.039 R)
• M17: 5,908,817 km (0.041 R)
• M18: 7,263,725 km (0.069 R)
• M19: 7,736,005 km (0.075 R)
• M20: 8,627,608 km (0.102 R)
• M21: 9,169,601 km (0.091 R)
• M22: 9,636,796 km (0.119 R)
• M23: 10,111,769 km (0.083 R)
• M24: 10,374,164 km (0.115 R)
• M25: 10,860,955 km (0.043 R)
• M26: 11,219,691 km (0.106 R)
• M27: 11,810,752 km (0.062 R)
• M28: 11,948,681 km (0.032 R)
• M29: 12,552,309 km (0.108 R)
• M30: 12,645,957 km (0.114 R)
• M31: 12,740,054 km (0.094 R)
• M32: 12,881,424 km (0.086 R)
• M33: 13,165,809 km (0.111 R)
• M34: 14,520,119 km (0.118 R)
• M35: 15,665,590 km (0.092 R)
• M36: 15,867,697 km (0.114 R)
• M37: 16,788,023 km (0.104 R)
• M38: 18,733,842 km (0.059 R)
• M39: 19,109,931 km (0.078 R)
• M40: 20,308,061 km (0.074 R)
• M41: 21,811,519 km (0.051 R)
• M42: 22,547,989 km (0.114 R)
• M43: 23,292,837 km (0.07 R)
• M44: 24,220,494 km (0.12 R)
• M45: 25,575,102 km (0.05 R)
• M46: 25,753,573 km (0.098 R)
• M47: 26,592,069 km (0.064 R)
• M48: 28,912,631 km (0.106 R)
• M49: 29,721,357 km (0.095 R)
• M50: 30,222,659 km (0.101 R)
• M51: 30,411,452 km (0.117 R)
• M52: 31,170,212 km (0.117 R)
• M53: 33,288,967 km (0.105 R)
• M54: 34,070,915 km (0.046 R)
• M55: 34,136,289 km (0.112 R)
• M56: 35,255,132 km (0.097 R)
• M57: 35,719,334 km (0.1 R)
• M58: 37,596,189 km (0.063 R)
• M59: 37,934,579 km (0.113 R)
• M60: 38,410,300 km (0.119 R)
• M61: 38,478,368 km (0.074 R)
• M62: 38,546,584 km (0.08 R)
• M63: 39,230,246 km (0.088 R)
• M64: 39,711,204 km (0.082 R)
• M65: 40,332,484 km (0.09 R)
• M66: 41,026,468 km (0.097 R)
• M67: 41,514,756 km (0.06 R)
• M68: 41,794,504 km (0.09 R)
• M69: 42,285,783 km (0.099 R)
• M70: 43,699,782 km (0.092 R)
• M71: 44,341,108 km (0.094 R)
• M72: 46,501,301 km (0.113 R)
• M73: 47,960,479 km (0.109 R)
• M74: 48,327,592 km (0.032 R)
• M75: 48,843,106 km (0.117 R)
• M76: 49,212,464 km (0.112 R)
• M77: 49,434,467 km (0.029 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit