🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 160 Days

Day: 17.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 233 Days

Day: 32.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,013,298 km

• M1: 82,578 km (0.101 R)
• M2: 488,736 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.06 AU

Year: 358 Days

Day: 27.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.39 AU - 1.83 AU

Year: 778 Days

Day: 14.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,013,298 km

• M1: 447,896 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.75 AU - 2.37 AU

Year: 1126 Days

Day: 24.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.86 AU - 2.42 AU

Year: 1192 Days

Day: 14 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 9.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.44 AU - 4.98 AU

Year: 3289 Days

Day: 13.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,013,298 km

• M1: 140,173 km (0.116 R)
• M2: 452,683 km (0.117 R)
• M3: 533,616 km (0.076 R)
• M4: 630,555 km (0.103 R)
• M5: 745,596 km (0.062 R)
• M6: 832,363 km (0.077 R)
• M7: 910,602 km (0.102 R)
• M8: 1,140,833 km (0.098 R)
• M9: 1,249,292 km (0.04 R)
• M10: 1,397,244 km (0.119 R)
• M11: 1,603,540 km (0.108 R)
• M12: 1,788,443 km (0.087 R)
• M13: 1,939,985 km (0.074 R)
• M14: 2,005,060 km (0.108 R)
• M15: 2,247,259 km (0.047 R)
• M16: 2,534,487 km (0.038 R)
• M17: 2,614,971 km (0.114 R)
• M18: 2,687,227 km (0.034 R)
• M19: 2,889,333 km (0.057 R)
• M20: 2,982,832 km (0.115 R)
• M21: 3,240,589 km (0.095 R)
• M22: 3,347,701 km (0.047 R)
• M23: 3,615,631 km (0.071 R)
• M24: 4,225,392 km (0.095 R)
• M25: 4,310,513 km (0.062 R)
• M26: 5,091,414 km (0.109 R)
• M27: 5,170,701 km (0.112 R)
• M28: 5,434,442 km (0.096 R)
• M29: 5,714,339 km (0.119 R)
• M30: 6,046,896 km (0.091 R)
• M31: 6,119,002 km (0.12 R)
• M32: 6,361,500 km (0.113 R)
• M33: 6,993,850 km (0.042 R)
• M34: 7,426,637 km (0.077 R)
• M35: 7,659,411 km (0.112 R)
• M36: 8,641,072 km (0.101 R)
• M37: 8,913,191 km (0.11 R)
• M38: 9,022,846 km (0.112 R)
• M39: 9,146,713 km (0.042 R)
• M40: 9,271,178 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.8

Radius: 14.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.21 AU - 11.29 AU

Year: 13422 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,013,298 km

• M1: 469,139 km (0.097 R)
• M2: 609,163 km (0.032 R)
• M3: 918,980 km (0.108 R)
• M4: 1,514,230 km (0.086 R)
• M5: 1,686,566 km (0.091 R)
• M6: 1,918,293 km (0.072 R)
• M7: 2,796,134 km (0.088 R)
• M8: 2,948,574 km (0.103 R)
• M9: 3,390,337 km (0.089 R)
• M10: 3,752,513 km (0.063 R)
• M11: 3,921,259 km (0.055 R)
• M12: 4,301,687 km (0.064 R)
• M13: 4,766,787 km (0.086 R)
• M14: 5,513,878 km (0.032 R)
• M15: 5,784,202 km (0.116 R)
• M16: 6,499,130 km (0.108 R)
• M17: 6,991,456 km (0.073 R)
• M18: 7,116,520 km (0.099 R)
• M19: 7,968,929 km (0.084 R)
• M20: 8,629,553 km (0.074 R)
• M21: 9,034,365 km (0.093 R)
• M22: 9,816,163 km (0.034 R)
• M23: 9,956,337 km (0.099 R)
• M24: 10,571,782 km (0.04 R)
• M25: 10,763,567 km (0.049 R)
• M26: 10,908,228 km (0.119 R)
• M27: 11,395,169 km (0.094 R)
• M28: 11,641,258 km (0.112 R)
• M29: 12,138,970 km (0.095 R)
• M30: 12,949,640 km (0.098 R)
• M31: 13,361,483 km (0.102 R)
• M32: 13,777,814 km (0.094 R)
• M33: 14,783,561 km (0.076 R)
• M34: 15,160,099 km (0.06 R)
• M35: 15,268,258 km (0.116 R)
• M36: 15,376,716 km (0.036 R)
• M37: 15,539,778 km (0.094 R)
• M38: 16,087,755 km (0.095 R)
• M39: 16,697,815 km (0.093 R)
• M40: 16,921,464 km (0.101 R)
• M41: 17,371,903 km (0.109 R)
• M42: 17,997,821 km (0.105 R)
• M43: 18,399,940 km (0.087 R)
• M44: 18,631,068 km (0.113 R)
• M45: 18,863,095 km (0.072 R)
• M46: 18,979,482 km (0.12 R)
• M47: 19,506,366 km (0.092 R)
• M48: 19,801,073 km (0.102 R)
• M49: 20,995,014 km (0.101 R)
• M50: 21,115,590 km (0.1 R)
• M51: 21,539,849 km (0.112 R)
• M52: 22,891,317 km (0.118 R)
• M53: 23,514,691 km (0.105 R)
• M54: 24,714,466 km (0.047 R)
• M55: 25,225,642 km (0.103 R)
• M56: 25,482,501 km (0.116 R)
• M57: 26,453,541 km (0.039 R)
• M58: 27,899,554 km (0.114 R)
• M59: 28,431,823 km (0.083 R)
• M60: 28,900,364 km (0.112 R)
• M61: 31,280,765 km (0.102 R)
• M62: 31,833,679 km (0.05 R)
• M63: 32,669,033 km (0.105 R)
• M64: 35,577,665 km (0.109 R)
• M65: 36,010,152 km (0.084 R)
• M66: 36,807,658 km (0.112 R)
• M67: 37,537,846 km (0.089 R)
• M68: 38,199,068 km (0.109 R)
• M69: 38,494,225 km (0.1 R)
• M70: 39,458,533 km (0.08 R)
• M71: 40,355,671 km (0.098 R)
• M72: 42,018,152 km (0.07 R)
• M73: 43,010,884 km (0.082 R)
• M74: 43,702,774 km (0.057 R)
• M75: 43,934,202 km (0.085 R)
• M76: 45,722,046 km (0.072 R)
• M77: 47,058,853 km (0.119 R)
• M78: 47,375,252 km (0.09 R)
• M79: 48,967,871 km (0.119 R)
• M80: 49,770,763 km (0.112 R)
• M81: 50,093,146 km (0.105 R)
• M82: 50,902,022 km (0.034 R)
• M83: 51,470,943 km (0.091 R)
• M84: 52,205,319 km (0.077 R)
• M85: 52,369,128 km (0.107 R)
• M86: 53,932,725 km (0.114 R)
• M87: 54,928,149 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit