🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 13.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.7 AU

Year: 292 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 144.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,131,719 km

• M1: 176,974 km (0.071 R)
• M2: 666,159 km (0.047 R)
• M3: 1,163,572 km (0.091 R)
• M4: 1,584,541 km (0.103 R)
• M5: 2,202,679 km (0.071 R)
• M6: 2,760,230 km (0.105 R)
• M7: 3,255,998 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 14.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 307 Days

Day: 9 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,131,719 km

• M1: 181,612 km (0.058 R)
• M2: 640,578 km (0.045 R)
• M3: 1,337,854 km (0.104 R)
• M4: 1,980,227 km (0.117 R)
• M5: 2,479,734 km (0.068 R)
• M6: 3,421,752 km (0.1 R)
• M7: 3,923,653 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 9.5

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.49 AU - 0.71 AU

Year: 315 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,131,719 km

• M1: 118,182 km (0.078 R)
• M2: 417,528 km (0.116 R)
• M3: 713,731 km (0.117 R)
• M4: 1,346,979 km (0.108 R)
• M5: 1,681,779 km (0.086 R)
• M6: 2,234,992 km (0.089 R)
• M7: 2,699,942 km (0.059 R)
• M8: 3,048,356 km (0.062 R)
• M9: 3,381,959 km (0.107 R)
• M10: 3,776,000 km (0.084 R)
• M11: 4,252,619 km (0.1 R)
• M12: 4,811,367 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 12.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 458 Days

Day: 9.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,131,719 km

• M1: 154,235 km (0.105 R)
• M2: 596,447 km (0.08 R)
• M3: 1,131,259 km (0.094 R)
• M4: 1,554,172 km (0.065 R)
• M5: 2,225,717 km (0.096 R)
• M6: 2,619,758 km (0.094 R)
• M7: 3,526,620 km (0.116 R)
• M8: 3,930,385 km (0.072 R)
• M9: 4,556,901 km (0.112 R)
• M10: 5,167,260 km (0.052 R)
• M11: 5,586,583 km (0.118 R)
• M12: 6,212,201 km (0.097 R)

Asteroid Belt

Center: 1.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.3

Radius: 9.7

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.82 AU - 2.64 AU

Year: 2259 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,131,719 km

• M1: 120,576 km (0.107 R)
• M2: 478,264 km (0.073 R)
• M3: 928,853 km (0.109 R)
• M4: 1,323,193 km (0.089 R)
• M5: 2,178,145 km (0.095 R)
• M6: 2,500,977 km (0.073 R)
• M7: 2,997,792 km (0.091 R)
• M8: 4,149,247 km (0.101 R)
• M9: 4,937,179 km (0.057 R)
• M10: 5,499,667 km (0.11 R)
• M11: 6,449,912 km (0.089 R)
• M12: 6,836,772 km (0.115 R)
• M13: 7,687,535 km (0.112 R)
• M14: 8,840,037 km (0.102 R)
• M15: 9,669,857 km (0.087 R)
• M16: 10,140,641 km (0.034 R)
• M17: 10,740,978 km (0.058 R)
• M18: 11,049,897 km (0.098 R)
• M19: 13,030,124 km (0.05 R)
• M20: 15,236,094 km (0.12 R)
• M21: 17,361,132 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 13.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2 AU - 2.7 AU

Year: 2443 Days

Day: 13.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,131,719 km

• M1: 173,683 km (0.109 R)
• M2: 902,524 km (0.03 R)
• M3: 1,518,867 km (0.096 R)
• M4: 1,999,525 km (0.044 R)
• M5: 3,920,212 km (0.046 R)
• M6: 5,082,887 km (0.042 R)
• M7: 7,112,032 km (0.072 R)
• M8: 8,864,721 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.8

Radius: 10

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.32 AU - 3.96 AU

Year: 4710 Days

Day: 7.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,131,719 km

• M1: 124,465 km (0.111 R)
• M2: 578,046 km (0.109 R)
• M3: 908,209 km (0.057 R)
• M4: 1,369,120 km (0.098 R)
• M5: 1,913,506 km (0.116 R)
• M6: 2,682,589 km (0.107 R)
• M7: 3,005,720 km (0.085 R)
• M8: 3,375,227 km (0.084 R)
• M9: 4,089,707 km (0.074 R)
• M10: 4,798,053 km (0.097 R)
• M11: 5,936,492 km (0.108 R)
• M12: 6,301,511 km (0.049 R)
• M13: 6,778,878 km (0.061 R)
• M14: 8,777,805 km (0.117 R)
• M15: 9,212,386 km (0.083 R)
• M16: 9,619,891 km (0.05 R)
• M17: 10,427,271 km (0.096 R)
• M18: 12,225,437 km (0.073 R)
• M19: 12,817,994 km (0.118 R)
• M20: 13,637,791 km (0.109 R)
• M21: 17,392,697 km (0.068 R)
• M22: 19,439,795 km (0.094 R)
• M23: 20,179,257 km (0.111 R)
• M24: 20,659,466 km (0.08 R)
• M25: 21,006,982 km (0.119 R)
• M26: 21,358,537 km (0.07 R)
• M27: 23,250,351 km (0.076 R)
• M28: 23,854,278 km (0.112 R)
• M29: 25,172,385 km (0.091 R)
• M30: 26,620,193 km (0.106 R)
• M31: 27,784,065 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 12.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.81 AU - 4.61 AU

Year: 4847 Days

Day: 6.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,131,719 km

• M1: 151,692 km (0.035 R)
• M2: 598,242 km (0.048 R)
• M3: 1,456,335 km (0.073 R)
• M4: 2,086,741 km (0.105 R)
• M5: 2,892,924 km (0.087 R)
• M6: 3,819,383 km (0.048 R)
• M7: 4,278,948 km (0.098 R)
• M8: 5,781,958 km (0.08 R)
• M9: 6,254,537 km (0.084 R)
• M10: 7,099,765 km (0.114 R)
• M11: 9,474,482 km (0.096 R)
• M12: 9,947,211 km (0.117 R)
• M13: 12,124,159 km (0.091 R)
• M14: 12,551,710 km (0.046 R)
• M15: 14,034,674 km (0.037 R)
• M16: 14,601,799 km (0.072 R)
• M17: 15,184,333 km (0.117 R)
• M18: 16,499,598 km (0.117 R)
• M19: 19,646,838 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 8

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.35 AU - 5.71 AU

Year: 7651 Days

Day: 10.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,131,719 km

• M1: 101,278 km (0.06 R)
• M2: 424,559 km (0.094 R)
• M3: 1,538,165 km (0.1 R)
• M4: 1,801,158 km (0.095 R)
• M5: 2,062,207 km (0.096 R)
• M6: 2,680,794 km (0.042 R)
• M7: 3,747,427 km (0.043 R)
• M8: 4,499,156 km (0.061 R)
• M9: 4,838,145 km (0.051 R)
• M10: 5,631,462 km (0.105 R)
• M11: 6,473,399 km (0.119 R)
• M12: 9,826,187 km (0.103 R)
• M13: 10,593,624 km (0.11 R)
• M14: 12,247,877 km (0.103 R)
• M15: 12,910,296 km (0.068 R)
• M16: 14,979,235 km (0.041 R)
• M17: 16,586,066 km (0.103 R)
• M18: 19,911,925 km (0.077 R)
• M19: 23,072,180 km (0.102 R)
• M20: 23,489,409 km (0.112 R)
• M21: 26,189,052 km (0.059 R)
• M22: 27,942,189 km (0.113 R)
• M23: 34,097,992 km (0.057 R)
• M24: 39,415,449 km (0.083 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 16,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit