🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 12.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 65.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,219,929 km

• M1: 105,167 km (0.115 R)
• M2: 199,115 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.44 AU - 3.86 AU

Year: 2451 Days

Day: 38.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,219,929 km

• M1: 3,612,041 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.7 AU - 4.68 AU

Year: 3014 Days

Day: 18.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.84 AU - 5.28 AU

Year: 4000 Days

Day: 29.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.3

Radius: 14.3

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.21 AU - 7.79 AU

Year: 5824 Days

Day: 8.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,219,929 km

• M1: 180,714 km (0.085 R)
• M2: 747,840 km (0.057 R)
• M3: 1,468,901 km (0.115 R)
• M4: 2,992,257 km (0.056 R)
• M5: 3,748,324 km (0.118 R)
• M6: 4,364,069 km (0.09 R)
• M7: 4,989,687 km (0.075 R)
• M8: 6,056,619 km (0.088 R)
• M9: 7,160,502 km (0.067 R)
• M10: 7,994,510 km (0.096 R)
• M11: 8,599,783 km (0.065 R)
• M12: 9,105,723 km (0.099 R)
• M13: 12,950,987 km (0.09 R)
• M14: 15,692,218 km (0.08 R)
• M15: 16,449,782 km (0.117 R)
• M16: 18,244,059 km (0.115 R)
• M17: 18,940,586 km (0.116 R)
• M18: 20,985,739 km (0.079 R)
• M19: 22,534,077 km (0.102 R)
• M20: 23,255,139 km (0.07 R)
• M21: 26,470,894 km (0.034 R)
• M22: 31,237,980 km (0.097 R)
• M23: 32,437,605 km (0.063 R)
• M24: 34,716,280 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 13.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.9 AU - 7.54 AU

Year: 6123 Days

Day: 6.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,219,929 km

• M1: 165,754 km (0.091 R)
• M2: 587,920 km (0.048 R)
• M3: 1,446,611 km (0.046 R)
• M4: 2,091,079 km (0.089 R)
• M5: 3,223,236 km (0.073 R)
• M6: 3,658,416 km (0.067 R)
• M7: 4,839,342 km (0.117 R)
• M8: 6,194,698 km (0.088 R)
• M9: 7,339,870 km (0.07 R)
• M10: 8,297,745 km (0.058 R)
• M11: 9,122,777 km (0.087 R)
• M12: 9,866,428 km (0.104 R)
• M13: 11,130,381 km (0.08 R)
• M14: 12,185,943 km (0.107 R)
• M15: 16,127,099 km (0.112 R)
• M16: 17,346,172 km (0.114 R)
• M17: 18,556,868 km (0.084 R)
• M18: 22,921,835 km (0.042 R)
• M19: 24,962,200 km (0.114 R)
• M20: 30,348,770 km (0.107 R)
• M21: 32,403,796 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.1

Radius: 5.9

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.04 AU - 16.62 AU

Year: 19065 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,219,929 km

• M1: 80,334 km (0.104 R)
• M2: 528,828 km (0.112 R)
• M3: 770,728 km (0.105 R)
• M4: 996,621 km (0.098 R)
• M5: 1,484,160 km (0.099 R)
• M6: 2,160,941 km (0.095 R)
• M7: 3,134,075 km (0.099 R)
• M8: 3,874,136 km (0.092 R)
• M9: 4,100,777 km (0.102 R)
• M10: 4,580,986 km (0.075 R)
• M11: 5,530,334 km (0.109 R)
• M12: 5,734,984 km (0.096 R)
• M13: 10,778,975 km (0.113 R)
• M14: 11,557,333 km (0.101 R)
• M15: 13,666,065 km (0.065 R)
• M16: 14,577,116 km (0.119 R)
• M17: 16,184,246 km (0.039 R)
• M18: 16,435,121 km (0.096 R)
• M19: 17,464,504 km (0.079 R)
• M20: 20,516,151 km (0.037 R)
• M21: 22,116,250 km (0.095 R)
• M22: 23,157,451 km (0.074 R)
• M23: 23,797,730 km (0.11 R)
• M24: 25,225,193 km (0.112 R)
• M25: 26,246,198 km (0.105 R)
• M26: 27,531,244 km (0.102 R)
• M27: 28,980,399 km (0.119 R)
• M28: 33,496,310 km (0.086 R)
• M29: 45,532,206 km (0.116 R)
• M30: 46,032,462 km (0.111 R)
• M31: 47,043,743 km (0.073 R)
• M32: 52,688,520 km (0.091 R)
• M33: 53,239,788 km (0.056 R)
• M34: 56,436,545 km (0.071 R)
• M35: 61,772,850 km (0.12 R)
• M36: 62,590,852 km (0.047 R)
• M37: 64,248,695 km (0.099 R)
• M38: 65,299,620 km (0.112 R)
• M39: 78,101,308 km (0.116 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit