🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 12.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 277 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,686,394 km

• M1: 157,975 km (0.089 R)
• M2: 597,195 km (0.116 R)
• M3: 1,059,901 km (0.052 R)
• M4: 1,568,384 km (0.108 R)
• M5: 2,023,311 km (0.101 R)
• M6: 2,505,764 km (0.082 R)
• M7: 3,135,422 km (0.111 R)
• M8: 3,649,590 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 14.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.69 AU - 0.89 AU

Year: 476 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,686,394 km

• M1: 180,415 km (0.11 R)
• M2: 633,098 km (0.108 R)
• M3: 1,085,931 km (0.081 R)
• M4: 1,627,475 km (0.081 R)
• M5: 2,323,853 km (0.104 R)
• M6: 2,961,290 km (0.118 R)
• M7: 3,764,331 km (0.045 R)
• M8: 4,979,814 km (0.095 R)
• M9: 5,704,167 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 10.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.99 AU - 1.23 AU

Year: 793 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,686,394 km

• M1: 133,142 km (0.099 R)
• M2: 494,870 km (0.116 R)
• M3: 904,768 km (0.096 R)
• M4: 1,325,736 km (0.112 R)
• M5: 1,893,610 km (0.113 R)
• M6: 2,230,355 km (0.103 R)
• M7: 2,567,099 km (0.052 R)
• M8: 2,960,243 km (0.085 R)
• M9: 3,632,386 km (0.098 R)
• M10: 4,116,185 km (0.082 R)
• M11: 4,462,355 km (0.106 R)
• M12: 4,827,972 km (0.083 R)
• M13: 6,231,798 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 12.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.28 AU - 1.78 AU

Year: 1284 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,686,394 km

• M1: 157,975 km (0.092 R)
• M2: 659,278 km (0.113 R)
• M3: 1,434,943 km (0.112 R)
• M4: 2,143,289 km (0.093 R)
• M5: 2,715,351 km (0.093 R)
• M6: 3,891,190 km (0.103 R)
• M7: 4,602,678 km (0.096 R)
• M8: 5,083,784 km (0.09 R)
• M9: 5,672,302 km (0.089 R)
• M10: 6,629,579 km (0.098 R)
• M11: 7,510,860 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 11.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.21 AU - 3.25 AU

Year: 3059 Days

Day: 14.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,686,394 km

• M1: 143,016 km (0.048 R)
• M2: 668,852 km (0.119 R)
• M3: 1,451,847 km (0.117 R)
• M4: 2,318,019 km (0.099 R)
• M5: 3,139,461 km (0.078 R)
• M6: 3,500,740 km (0.115 R)
• M7: 4,065,472 km (0.097 R)
• M8: 6,425,827 km (0.119 R)
• M9: 7,604,658 km (0.102 R)
• M10: 8,687,298 km (0.118 R)
• M11: 9,475,978 km (0.079 R)
• M12: 13,695,835 km (0.099 R)
• M13: 14,433,203 km (0.112 R)
• M14: 16,138,618 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.6

Radius: 7.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.07 AU - 9.09 AU

Year: 17046 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,686,394 km

• M1: 116,387 km (0.079 R)
• M2: 526,435 km (0.051 R)
• M3: 892,052 km (0.116 R)
• M4: 1,538,614 km (0.117 R)
• M5: 2,282,864 km (0.105 R)
• M6: 2,775,938 km (0.109 R)
• M7: 3,292,350 km (0.116 R)
• M8: 3,573,594 km (0.053 R)
• M9: 7,108,442 km (0.074 R)
• M10: 7,580,274 km (0.069 R)
• M11: 7,989,274 km (0.08 R)
• M12: 9,076,252 km (0.117 R)
• M13: 10,160,538 km (0.116 R)
• M14: 11,918,014 km (0.11 R)
• M15: 13,157,731 km (0.099 R)
• M16: 15,825,061 km (0.097 R)
• M17: 23,379,305 km (0.088 R)
• M18: 24,598,527 km (0.055 R)
• M19: 30,921,281 km (0.076 R)
• M20: 32,388,986 km (0.092 R)
• M21: 34,788,237 km (0.041 R)
• M22: 36,837,428 km (0.089 R)
• M23: 40,552,991 km (0.101 R)
• M24: 42,821,194 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.9

Radius: 3.8

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.28 AU - 10.86 AU

Year: 23308 Days

Day: 21.3 Hours

Environment

Temp: -246 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,686,394 km

• M1: 65,075 km (0.059 R)
• M2: 185,950 km (0.09 R)
• M3: 572,212 km (0.112 R)
• M4: 1,348,026 km (0.096 R)
• M5: 1,845,439 km (0.054 R)
• M6: 2,701,588 km (0.11 R)
• M7: 3,401,706 km (0.042 R)
• M8: 5,441,623 km (0.091 R)
• M9: 7,330,744 km (0.085 R)
• M10: 10,396,154 km (0.114 R)
• M11: 15,378,212 km (0.085 R)
• M12: 18,378,547 km (0.117 R)
• M13: 19,488,264 km (0.114 R)
• M14: 21,746,743 km (0.103 R)
• M15: 23,378,407 km (0.03 R)
• M16: 24,578,033 km (0.027 R)
• M17: 26,240,514 km (0.113 R)
• M18: 43,499,022 km (0.096 R)
• M19: 48,117,856 km (0.108 R)
• M20: 64,492,689 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit