🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 13.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 331 Days

Day: 12.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,492,645 km

• M1: 167,849 km (0.106 R)
• M2: 681,418 km (0.039 R)
• M3: 1,168,659 km (0.076 R)
• M4: 1,620,893 km (0.11 R)
• M5: 2,094,520 km (0.08 R)
• M6: 2,934,512 km (0.094 R)
• M7: 3,594,089 km (0.101 R)
• M8: 4,059,637 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 9.1

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.69 AU - 0.81 AU

Year: 441 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,492,645 km

• M1: 113,246 km (0.097 R)
• M2: 490,531 km (0.085 R)
• M3: 799,900 km (0.068 R)
• M4: 1,192,295 km (0.113 R)
• M5: 1,624,633 km (0.108 R)
• M6: 2,185,625 km (0.051 R)
• M7: 2,545,707 km (0.07 R)
• M8: 2,881,105 km (0.079 R)
• M9: 3,166,089 km (0.052 R)
• M10: 3,482,190 km (0.046 R)
• M11: 4,096,438 km (0.108 R)
• M12: 4,736,119 km (0.062 R)
• M13: 5,151,103 km (0.119 R)
• M14: 5,640,438 km (0.076 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 10

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.34 AU - 1.36 AU

Year: 1064 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,492,645 km

• M1: 124,765 km (0.108 R)
• M2: 455,226 km (0.054 R)
• M3: 770,579 km (0.114 R)
• M4: 1,089,970 km (0.092 R)
• M5: 1,445,415 km (0.108 R)
• M6: 1,897,649 km (0.114 R)
• M7: 2,354,222 km (0.103 R)
• M8: 2,933,913 km (0.095 R)
• M9: 3,620,867 km (0.111 R)
• M10: 4,277,901 km (0.097 R)
• M11: 4,705,451 km (0.102 R)
• M12: 5,030,827 km (0.094 R)
• M13: 5,371,312 km (0.081 R)
• M14: 5,808,287 km (0.12 R)
• M15: 7,052,044 km (0.114 R)
• M16: 7,455,210 km (0.028 R)
• M17: 8,050,759 km (0.071 R)
• M18: 8,412,487 km (0.064 R)
• M19: 8,731,280 km (0.061 R)
• M20: 9,707,406 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.6

Radius: 14.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.06 AU - 1.7 AU

Year: 1100 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,492,645 km

• M1: 182,809 km (0.102 R)
• M2: 1,004,101 km (0.108 R)
• M3: 1,462,469 km (0.109 R)
• M4: 1,975,739 km (0.032 R)
• M5: 3,264,824 km (0.118 R)
• M6: 3,834,193 km (0.098 R)
• M7: 4,684,508 km (0.049 R)
• M8: 5,332,267 km (0.045 R)
• M9: 6,061,107 km (0.084 R)
• M10: 6,831,985 km (0.092 R)
• M11: 8,031,012 km (0.098 R)
• M12: 8,625,514 km (0.04 R)
• M13: 9,133,698 km (0.118 R)
• M14: 10,148,420 km (0.102 R)
• M15: 10,941,588 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 11

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.25 AU - 1.61 AU

Year: 1160 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,492,645 km

• M1: 136,882 km (0.07 R)
• M2: 519,404 km (0.056 R)
• M3: 883,974 km (0.099 R)
• M4: 1,492,837 km (0.101 R)
• M5: 1,893,311 km (0.097 R)
• M6: 2,235,740 km (0.087 R)
• M7: 2,664,039 km (0.094 R)
• M8: 3,350,992 km (0.055 R)
• M9: 3,886,553 km (0.068 R)
• M10: 6,394,262 km (0.099 R)
• M11: 7,220,491 km (0.076 R)
• M12: 7,740,343 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.7

Radius: 9.4

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.16 AU - 1.78 AU

Year: 1209 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,492,645 km

• M1: 116,986 km (0.082 R)
• M2: 416,032 km (0.109 R)
• M3: 1,743,264 km (0.111 R)
• M4: 2,497,237 km (0.055 R)
• M5: 2,881,255 km (0.104 R)
• M6: 3,999,798 km (0.116 R)
• M7: 5,002,852 km (0.102 R)
• M8: 6,417,749 km (0.11 R)
• M9: 6,894,816 km (0.074 R)
• M10: 7,654,773 km (0.096 R)
• M11: 8,469,483 km (0.116 R)
• M12: 9,191,742 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.3

Radius: 4.6

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.95 AU - 10.41 AU

Year: 18865 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,492,645 km

• M1: 1,190,350 km (0.106 R)
• M2: 2,510,551 km (0.099 R)
• M3: 3,518,991 km (0.087 R)
• M4: 4,500,353 km (0.103 R)
• M5: 5,582,993 km (0.048 R)
• M6: 9,556,462 km (0.111 R)
• M7: 11,489,416 km (0.061 R)
• M8: 12,576,543 km (0.058 R)
• M9: 15,625,348 km (0.104 R)
• M10: 18,362,540 km (0.059 R)
• M11: 18,514,831 km (0.092 R)
• M12: 18,822,105 km (0.115 R)
• M13: 20,737,107 km (0.12 R)
• M14: 28,458,601 km (0.108 R)
• M15: 38,765,745 km (0.118 R)
• M16: 41,979,257 km (0.061 R)
• M17: 47,196,632 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit