🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 14.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.64 AU

Year: 262 Days

Day: 7.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 16,780,561 km

• M1: 175,329 km (0.085 R)
• M2: 640,129 km (0.118 R)
• M3: 1,209,200 km (0.103 R)
• M4: 1,715,888 km (0.058 R)
• M5: 2,176,051 km (0.104 R)
• M6: 3,816,092 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 9.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 269 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,780,561 km

• M1: 116,836 km (0.107 R)
• M2: 470,336 km (0.077 R)
• M3: 933,790 km (0.101 R)
• M4: 1,431,951 km (0.088 R)
• M5: 2,037,224 km (0.044 R)
• M6: 2,349,435 km (0.084 R)
• M7: 2,685,431 km (0.08 R)
• M8: 3,035,191 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.9

Radius: 12

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 292 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,780,561 km

• M1: 149,448 km (0.113 R)
• M2: 560,394 km (0.114 R)
• M3: 1,029,084 km (0.088 R)
• M4: 1,455,438 km (0.08 R)
• M5: 1,852,770 km (0.078 R)
• M6: 2,370,079 km (0.114 R)
• M7: 2,900,852 km (0.113 R)
• M8: 3,327,505 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 14.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 16,780,561 km

• M1: 182,809 km (0.112 R)
• M2: 738,415 km (0.066 R)
• M3: 1,203,066 km (0.077 R)
• M4: 1,771,987 km (0.063 R)
• M5: 2,411,966 km (0.032 R)
• M6: 3,393,628 km (0.094 R)
• M7: 4,460,410 km (0.044 R)
• M8: 5,340,943 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 9.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.3 AU - 1.38 AU

Year: 1052 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,780,561 km

• M1: 115,639 km (0.034 R)
• M2: 518,656 km (0.078 R)
• M3: 1,011,431 km (0.095 R)
• M4: 1,367,025 km (0.116 R)
• M5: 1,719,029 km (0.042 R)
• M6: 2,337,467 km (0.119 R)
• M7: 2,801,968 km (0.063 R)
• M8: 3,204,835 km (0.087 R)
• M9: 3,957,911 km (0.113 R)
• M10: 5,650,461 km (0.078 R)
• M11: 5,958,184 km (0.06 R)
• M12: 6,392,467 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 11.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.36 AU - 1.56 AU

Year: 1197 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,780,561 km

• M1: 143,016 km (0.103 R)
• M2: 582,235 km (0.096 R)
• M3: 1,734,438 km (0.045 R)
• M4: 2,286,304 km (0.093 R)
• M5: 3,119,116 km (0.093 R)
• M6: 3,700,752 km (0.092 R)
• M7: 4,175,576 km (0.118 R)
• M8: 5,304,441 km (0.095 R)
• M9: 5,849,426 km (0.074 R)
• M10: 6,983,378 km (0.105 R)
• M11: 7,784,475 km (0.108 R)
• M12: 8,646,009 km (0.076 R)
• M13: 9,319,050 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 8.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.53 AU - 1.99 AU

Year: 1584 Days

Day: 13.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,780,561 km

• M1: 103,223 km (0.095 R)
• M2: 433,086 km (0.116 R)
• M3: 768,335 km (0.108 R)
• M4: 1,085,931 km (0.119 R)
• M5: 1,435,541 km (0.057 R)
• M6: 2,985,226 km (0.114 R)
• M7: 3,355,331 km (0.106 R)
• M8: 3,991,870 km (0.102 R)
• M9: 4,373,344 km (0.12 R)
• M10: 4,742,701 km (0.094 R)
• M11: 6,344,147 km (0.104 R)
• M12: 7,315,785 km (0.11 R)
• M13: 8,068,262 km (0.089 R)
• M14: 8,543,983 km (0.055 R)
• M15: 9,320,845 km (0.066 R)
• M16: 9,580,397 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 11.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.61 AU - 2.25 AU

Year: 1819 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,780,561 km

• M1: 151,393 km (0.095 R)
• M2: 658,081 km (0.067 R)
• M3: 1,172,997 km (0.076 R)
• M4: 1,633,459 km (0.086 R)
• M5: 2,092,874 km (0.065 R)
• M6: 3,686,989 km (0.088 R)
• M7: 4,426,900 km (0.107 R)
• M8: 4,800,596 km (0.092 R)
• M9: 5,400,932 km (0.046 R)
• M10: 6,512,594 km (0.1 R)
• M11: 7,594,336 km (0.094 R)
• M12: 8,760,003 km (0.045 R)
• M13: 9,453,538 km (0.05 R)
• M14: 10,006,153 km (0.09 R)
• M15: 12,313,550 km (0.067 R)
• M16: 13,962,717 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit