🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 158 Days

Day: 40 Hours

Environment

Temp: 190 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,308,110 km

• M1: 162,463 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.1 AU - 1.38 AU

Year: 495 Days

Day: 21.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,308,110 km

• M1: 44,131 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.24 AU - 1.96 AU

Year: 725 Days

Day: 20.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,308,110 km

• M1: 41,439 km (0.059 R)
• M2: 139,126 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.49 AU - 2.29 AU

Year: 931 Days

Day: 23.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,308,110 km

• M1: 68,217 km (0.064 R)
• M2: 358,137 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.39 AU - 3.43 AU

Year: 2255 Days

Day: 37.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,308,110 km

• M1: 116,836 km (0.087 R)
• M2: 2,075,072 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 12.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.05 AU - 8.03 AU

Year: 6690 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,308,110 km

• M1: 156,779 km (0.082 R)
• M2: 696,677 km (0.109 R)
• M3: 1,321,248 km (0.041 R)
• M4: 2,008,052 km (0.12 R)
• M5: 3,475,009 km (0.117 R)
• M6: 4,414,633 km (0.071 R)
• M7: 5,010,930 km (0.088 R)
• M8: 7,043,666 km (0.112 R)
• M9: 11,029,402 km (0.084 R)
• M10: 13,520,356 km (0.071 R)
• M11: 13,961,820 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 12.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.92 AU - 10.94 AU

Year: 10371 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,308,110 km

• M1: 160,369 km (0.034 R)
• M2: 1,006,494 km (0.104 R)
• M3: 1,820,905 km (0.099 R)
• M4: 2,686,927 km (0.093 R)
• M5: 3,299,082 km (0.109 R)
• M6: 6,000,670 km (0.069 R)
• M7: 6,929,373 km (0.061 R)
• M8: 7,343,759 km (0.04 R)
• M9: 8,734,870 km (0.092 R)
• M10: 12,092,744 km (0.111 R)
• M11: 13,636,594 km (0.118 R)
• M12: 19,135,363 km (0.059 R)
• M13: 20,967,638 km (0.049 R)
• M14: 27,575,376 km (0.116 R)
• M15: 28,199,199 km (0.099 R)
• M16: 32,601,415 km (0.082 R)
• M17: 37,441,953 km (0.08 R)
• M18: 43,158,088 km (0.093 R)
• M19: 45,425,693 km (0.079 R)
• M20: 47,473,987 km (0.065 R)
• M21: 53,343,310 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819

Radius: 4.1

Gravity: 48.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.59 AU - 17.17 AU

Year: 24839 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,308,110 km

• M1: 51,013 km (0.098 R)
• M2: 398,230 km (0.111 R)
• M3: 1,690,007 km (0.102 R)
• M4: 2,372,772 km (0.114 R)
• M5: 2,722,980 km (0.055 R)
• M6: 4,118,280 km (0.117 R)
• M7: 4,258,603 km (0.119 R)
• M8: 5,249,389 km (0.077 R)
• M9: 5,842,246 km (0.111 R)
• M10: 8,436,273 km (0.074 R)
• M11: 9,610,167 km (0.097 R)
• M12: 9,857,303 km (0.053 R)
• M13: 11,848,600 km (0.107 R)
• M14: 12,863,472 km (0.06 R)
• M15: 13,315,557 km (0.116 R)
• M16: 13,700,472 km (0.046 R)
• M17: 16,340,875 km (0.081 R)
• M18: 18,435,394 km (0.085 R)
• M19: 19,301,566 km (0.051 R)
• M20: 20,600,076 km (0.054 R)
• M21: 21,218,513 km (0.046 R)
• M22: 22,600,947 km (0.101 R)
• M23: 23,038,072 km (0.095 R)
• M24: 30,820,153 km (0.117 R)
• M25: 31,764,714 km (0.115 R)
• M26: 37,688,042 km (0.111 R)
• M27: 39,079,901 km (0.105 R)
• M28: 46,380,426 km (0.053 R)
• M29: 50,721,158 km (0.104 R)
• M30: 52,606,989 km (0.108 R)
• M31: 56,317,764 km (0.062 R)
• M32: 57,524,869 km (0.065 R)
• M33: 63,819,948 km (0.117 R)
• M34: 71,024,132 km (0.106 R)
• M35: 74,580,074 km (0.065 R)
• M36: 76,524,248 km (0.101 R)
• M37: 77,261,915 km (0.052 R)
• M38: 84,376,939 km (0.057 R)
• M39: 88,092,801 km (0.086 R)
• M40: 93,308,082 km (0.071 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit