🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.71 AU - 0.81 AU

Year: 241 Days

Day: 47.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 155.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.2 AU - 1.5 AU

Year: 570 Days

Day: 12 Hours

Environment

Temp: 3 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,489,801 km

• M1: 779,854 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.5 AU - 1.58 AU

Year: 695 Days

Day: 25.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.36 AU - 1.88 AU

Year: 749 Days

Day: 46.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,489,801 km

• M1: 499,507 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.72 AU - 2.28 AU

Year: 1028 Days

Day: 28.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.74 AU - 2.32 AU

Year: 1051 Days

Day: 23.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,489,801 km

• M1: 228,286 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.7

Radius: 10.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.78 AU - 7.1 AU

Year: 5261 Days

Day: 11.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 67,489,801 km

• M1: 131,497 km (0.074 R)
• M2: 213,027 km (0.113 R)
• M3: 279,598 km (0.103 R)
• M4: 397,332 km (0.095 R)
• M5: 765,941 km (0.081 R)
• M6: 831,315 km (0.096 R)
• M7: 956,828 km (0.112 R)
• M8: 1,040,004 km (0.111 R)
• M9: 1,279,211 km (0.097 R)
• M10: 1,721,722 km (0.102 R)
• M11: 1,795,025 km (0.06 R)
• M12: 2,021,666 km (0.095 R)
• M13: 2,603,302 km (0.108 R)
• M14: 2,965,927 km (0.065 R)
• M15: 3,549,209 km (0.062 R)
• M16: 3,796,495 km (0.117 R)
• M17: 4,088,659 km (0.074 R)
• M18: 4,267,578 km (0.073 R)
• M19: 4,408,500 km (0.103 R)
• M20: 5,072,565 km (0.086 R)
• M21: 5,264,947 km (0.084 R)
• M22: 5,790,036 km (0.109 R)
• M23: 6,655,310 km (0.108 R)
• M24: 6,725,322 km (0.118 R)
• M25: 7,707,282 km (0.072 R)
• M26: 8,127,503 km (0.113 R)
• M27: 8,504,489 km (0.118 R)
• M28: 8,707,942 km (0.053 R)
• M29: 8,887,310 km (0.116 R)
• M30: 9,301,846 km (0.072 R)
• M31: 9,485,253 km (0.108 R)
• M32: 9,616,899 km (0.113 R)
• M33: 9,696,186 km (0.056 R)
• M34: 9,935,543 km (0.105 R)
• M35: 10,284,554 km (0.093 R)
• M36: 10,501,471 km (0.037 R)
• M37: 10,583,152 km (0.109 R)
• M38: 10,747,111 km (0.073 R)
• M39: 10,939,643 km (0.109 R)
• M40: 11,244,374 km (0.058 R)
• M41: 11,749,118 km (0.079 R)
• M42: 12,232,618 km (0.102 R)
• M43: 12,491,273 km (0.084 R)
• M44: 12,664,806 km (0.07 R)
• M45: 13,514,223 km (0.056 R)
• M46: 13,931,003 km (0.118 R)
• M47: 14,020,761 km (0.079 R)
• M48: 14,351,971 km (0.119 R)
• M49: 14,533,583 km (0.068 R)
• M50: 15,114,022 km (0.105 R)
• M51: 15,422,493 km (0.12 R)
• M52: 15,920,505 km (0.104 R)
• M53: 16,265,926 km (0.117 R)
• M54: 16,423,901 km (0.114 R)
• M55: 16,772,913 km (0.054 R)
• M56: 18,062,746 km (0.107 R)
• M57: 18,291,780 km (0.116 R)
• M58: 18,455,889 km (0.079 R)
• M59: 19,017,779 km (0.055 R)
• M60: 19,184,132 km (0.115 R)
• M61: 19,685,883 km (0.114 R)
• M62: 19,921,649 km (0.101 R)
• M63: 21,182,909 km (0.061 R)
• M64: 23,176,151 km (0.084 R)
• M65: 23,460,686 km (0.101 R)
• M66: 23,710,515 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.5

Radius: 5.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.74 AU - 20.58 AU

Year: 31681 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 154.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,489,801 km

• M1: 73,153 km (0.112 R)
• M2: 798,404 km (0.101 R)
• M3: 960,568 km (0.115 R)
• M4: 1,236,426 km (0.08 R)
• M5: 1,451,997 km (0.106 R)
• M6: 2,361,103 km (0.062 R)
• M7: 2,940,197 km (0.067 R)
• M8: 3,713,169 km (0.097 R)
• M9: 3,828,359 km (0.1 R)
• M10: 4,504,093 km (0.092 R)
• M11: 4,586,072 km (0.107 R)
• M12: 6,007,402 km (0.04 R)
• M13: 6,052,431 km (0.109 R)
• M14: 6,463,077 km (0.088 R)
• M15: 7,552,748 km (0.095 R)
• M16: 7,601,367 km (0.083 R)
• M17: 7,846,259 km (0.076 R)
• M18: 8,596,342 km (0.103 R)
• M19: 9,264,746 km (0.12 R)
• M20: 10,760,276 km (0.112 R)
• M21: 11,760,637 km (0.111 R)
• M22: 12,444,000 km (0.115 R)
• M23: 12,732,424 km (0.106 R)
• M24: 13,374,947 km (0.071 R)
• M25: 13,789,184 km (0.117 R)
• M26: 14,147,770 km (0.047 R)
• M27: 14,207,759 km (0.057 R)
• M28: 15,241,480 km (0.035 R)
• M29: 15,674,117 km (0.109 R)
• M30: 15,798,433 km (0.098 R)
• M31: 17,444,757 km (0.12 R)
• M32: 17,897,141 km (0.113 R)
• M33: 18,027,142 km (0.038 R)
• M34: 18,681,782 km (0.106 R)
• M35: 19,277,630 km (0.068 R)
• M36: 19,946,931 km (0.075 R)
• M37: 20,352,192 km (0.075 R)
• M38: 20,419,960 km (0.065 R)
• M39: 20,828,362 km (0.12 R)
• M40: 22,910,465 km (0.09 R)
• M41: 22,981,075 km (0.092 R)
• M42: 23,334,874 km (0.105 R)
• M43: 23,476,843 km (0.11 R)
• M44: 24,623,361 km (0.06 R)
• M45: 26,081,940 km (0.107 R)
• M46: 27,793,489 km (0.041 R)
• M47: 27,944,134 km (0.08 R)
• M48: 29,464,497 km (0.103 R)
• M49: 29,541,241 km (0.113 R)
• M50: 30,467,102 km (0.045 R)
• M51: 31,011,489 km (0.07 R)
• M52: 31,637,706 km (0.086 R)
• M53: 32,426,236 km (0.069 R)
• M54: 32,664,097 km (0.096 R)
• M55: 35,726,365 km (0.093 R)
• M56: 36,300,522 km (0.12 R)
• M57: 37,291,608 km (0.039 R)
• M58: 37,374,634 km (0.055 R)
• M59: 38,542,994 km (0.119 R)
• M60: 39,131,661 km (0.094 R)
• M61: 39,638,649 km (0.109 R)
• M62: 41,172,625 km (0.099 R)
• M63: 43,771,888 km (0.036 R)
• M64: 44,562,064 km (0.099 R)
• M65: 45,268,316 km (0.108 R)
• M66: 48,310,837 km (0.083 R)
• M67: 50,222,848 km (0.045 R)
• M68: 50,314,551 km (0.03 R)
• M69: 50,957,822 km (0.081 R)
• M70: 51,326,581 km (0.051 R)
• M71: 51,603,636 km (0.043 R)
• M72: 52,159,542 km (0.072 R)
• M73: 52,624,193 km (0.111 R)
• M74: 54,496,709 km (0.062 R)
• M75: 55,157,184 km (0.095 R)
• M76: 57,441,842 km (0.119 R)
• M77: 58,499,200 km (0.094 R)
• M78: 59,175,532 km (0.084 R)
• M79: 59,854,407 km (0.104 R)
• M80: 63,386,114 km (0.1 R)
• M81: 65,677,654 km (0.094 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit