🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 8.7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 355 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,652,311 km

• M1: 108,309 km (0.113 R)
• M2: 418,276 km (0.026 R)
• M3: 690,693 km (0.045 R)
• M4: 978,370 km (0.119 R)
• M5: 1,284,896 km (0.118 R)
• M6: 1,703,920 km (0.088 R)
• M7: 2,011,493 km (0.065 R)
• M8: 3,102,510 km (0.044 R)
• M9: 3,576,735 km (0.087 R)
• M10: 4,411,492 km (0.092 R)
• M11: 4,810,768 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 10.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.05 AU

Year: 569 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,652,311 km

• M1: 125,662 km (0.112 R)
• M2: 482,752 km (0.052 R)
• M3: 868,416 km (0.069 R)
• M4: 1,346,680 km (0.053 R)
• M5: 1,897,200 km (0.114 R)
• M6: 2,266,557 km (0.066 R)
• M7: 2,653,118 km (0.114 R)
• M8: 3,175,364 km (0.076 R)
• M9: 4,282,239 km (0.068 R)
• M10: 4,602,827 km (0.086 R)
• M11: 5,260,160 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 9.1

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.78 AU - 1.1 AU

Year: 618 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,652,311 km

• M1: 113,844 km (0.111 R)
• M2: 437,125 km (0.099 R)
• M3: 869,463 km (0.119 R)
• M4: 1,353,412 km (0.113 R)
• M5: 1,662,182 km (0.038 R)
• M6: 2,186,373 km (0.089 R)
• M7: 2,783,119 km (0.1 R)
• M8: 5,252,830 km (0.051 R)
• M9: 6,401,592 km (0.057 R)
• M10: 6,917,854 km (0.094 R)
• M11: 7,551,252 km (0.11 R)

Asteroid Belt

Center: 1.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 10

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.39 AU - 1.61 AU

Year: 1246 Days

Day: 8.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,652,311 km

• M1: 124,615 km (0.07 R)
• M2: 478,414 km (0.029 R)
• M3: 980,315 km (0.062 R)
• M4: 1,295,966 km (0.078 R)
• M5: 1,806,095 km (0.069 R)
• M6: 2,142,242 km (0.115 R)
• M7: 2,545,408 km (0.071 R)
• M8: 3,443,743 km (0.111 R)
• M9: 3,764,182 km (0.081 R)
• M10: 4,597,143 km (0.118 R)
• M11: 5,335,707 km (0.114 R)
• M12: 5,766,848 km (0.059 R)
• M13: 6,082,350 km (0.045 R)
• M14: 6,480,879 km (0.095 R)
• M15: 6,822,261 km (0.116 R)
• M16: 7,150,030 km (0.117 R)
• M17: 7,594,336 km (0.08 R)
• M18: 8,654,686 km (0.101 R)
• M19: 9,099,440 km (0.107 R)
• M20: 9,528,188 km (0.102 R)
• M21: 11,067,250 km (0.076 R)
• M22: 11,591,591 km (0.093 R)
• M23: 12,576,992 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 11.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.66 AU - 4.68 AU

Year: 5776 Days

Day: 8.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,652,311 km

• M1: 141,819 km (0.08 R)
• M2: 562,638 km (0.104 R)
• M3: 1,116,898 km (0.114 R)
• M4: 1,790,836 km (0.046 R)
• M5: 2,575,327 km (0.093 R)
• M6: 3,711,673 km (0.068 R)
• M7: 4,066,818 km (0.049 R)
• M8: 5,449,252 km (0.101 R)
• M9: 7,195,209 km (0.057 R)
• M10: 8,334,845 km (0.107 R)
• M11: 9,074,308 km (0.108 R)
• M12: 12,319,684 km (0.054 R)
• M13: 14,345,538 km (0.04 R)
• M14: 15,407,384 km (0.086 R)
• M15: 20,842,873 km (0.07 R)
• M16: 23,865,947 km (0.088 R)
• M17: 26,381,884 km (0.112 R)
• M18: 28,426,887 km (0.1 R)
• M19: 32,930,530 km (0.086 R)
• M20: 33,436,022 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 9.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.96 AU - 4.52 AU

Year: 5922 Days

Day: 8.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,652,311 km

• M1: 114,592 km (0.065 R)
• M2: 426,504 km (0.084 R)
• M3: 1,046,886 km (0.119 R)
• M4: 1,737,280 km (0.089 R)
• M5: 2,358,111 km (0.086 R)
• M6: 3,261,682 km (0.068 R)
• M7: 3,635,228 km (0.08 R)
• M8: 5,248,043 km (0.087 R)
• M9: 6,170,463 km (0.047 R)
• M10: 12,505,784 km (0.038 R)
• M11: 15,970,021 km (0.082 R)
• M12: 21,154,336 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.3

Radius: 4.2

Gravity: 40.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.72 AU - 11.2 AU

Year: 19735 Days

Day: 22.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,652,311 km

• M1: 56,099 km (0.106 R)
• M2: 506,389 km (0.111 R)
• M3: 712,086 km (0.091 R)
• M4: 1,151,305 km (0.087 R)
• M5: 1,493,884 km (0.073 R)
• M6: 1,770,042 km (0.038 R)
• M7: 2,059,065 km (0.091 R)
• M8: 2,469,262 km (0.117 R)
• M9: 2,730,610 km (0.047 R)
• M10: 4,457,717 km (0.119 R)
• M11: 4,845,176 km (0.05 R)
• M12: 5,178,629 km (0.057 R)
• M13: 5,566,836 km (0.061 R)
• M14: 10,515,085 km (0.112 R)
• M15: 10,885,040 km (0.034 R)
• M16: 13,076,649 km (0.101 R)
• M17: 13,649,011 km (0.107 R)
• M18: 20,321,375 km (0.083 R)
• M19: 22,885,033 km (0.112 R)
• M20: 28,287,162 km (0.094 R)
• M21: 28,762,285 km (0.065 R)
• M22: 32,367,893 km (0.119 R)
• M23: 33,149,691 km (0.064 R)
• M24: 40,011,446 km (0.106 R)
• M25: 43,535,374 km (0.087 R)
• M26: 43,693,050 km (0.117 R)
• M27: 46,597,942 km (0.102 R)
• M28: 51,720,921 km (0.088 R)
• M29: 63,878,291 km (0.066 R)
• M30: 67,611,506 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit