🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.6

Radius: 12.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.82 AU - 1.24 AU

Year: 675 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 12,194,709 km

• M1: 156,928 km (0.057 R)
• M2: 743,501 km (0.096 R)
• M3: 1,330,075 km (0.063 R)
• M4: 2,302,012 km (0.103 R)
• M5: 2,743,475 km (0.054 R)
• M6: 3,939,660 km (0.101 R)
• M7: 5,521,657 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 9.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.63 AU - 1.81 AU

Year: 1456 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,194,709 km

• M1: 117,434 km (0.103 R)
• M2: 598,990 km (0.11 R)
• M3: 1,431,652 km (0.108 R)
• M4: 1,811,331 km (0.063 R)
• M5: 2,616,916 km (0.089 R)
• M6: 2,999,737 km (0.068 R)
• M7: 3,372,834 km (0.118 R)
• M8: 3,760,142 km (0.084 R)
• M9: 4,899,779 km (0.069 R)
• M10: 5,291,426 km (0.099 R)
• M11: 5,748,597 km (0.093 R)
• M12: 8,068,860 km (0.052 R)
• M13: 9,218,819 km (0.095 R)
• M14: 9,849,225 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 8.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.51 AU - 2.89 AU

Year: 2865 Days

Day: 11.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 12,194,709 km

• M1: 110,702 km (0.106 R)
• M2: 789,428 km (0.113 R)
• M3: 1,177,634 km (0.113 R)
• M4: 1,518,119 km (0.101 R)
• M5: 1,912,609 km (0.095 R)
• M6: 2,204,325 km (0.118 R)
• M7: 2,894,120 km (0.099 R)
• M8: 4,100,777 km (0.092 R)
• M9: 4,443,805 km (0.047 R)
• M10: 4,827,822 km (0.115 R)
• M11: 5,565,340 km (0.099 R)
• M12: 6,012,039 km (0.118 R)
• M13: 7,350,342 km (0.091 R)
• M14: 8,042,681 km (0.059 R)
• M15: 8,910,199 km (0.106 R)
• M16: 9,383,975 km (0.096 R)
• M17: 10,308,191 km (0.098 R)
• M18: 11,726,528 km (0.046 R)
• M19: 12,049,510 km (0.101 R)
• M20: 12,840,584 km (0.094 R)
• M21: 14,711,604 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 11

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.93 AU - 3.57 AU

Year: 3783 Days

Day: 9.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,194,709 km

• M1: 136,732 km (0.097 R)
• M2: 925,861 km (0.058 R)
• M3: 2,039,617 km (0.112 R)
• M4: 3,761,339 km (0.097 R)
• M5: 4,207,440 km (0.077 R)
• M6: 4,564,979 km (0.078 R)
• M7: 5,073,462 km (0.101 R)
• M8: 5,591,220 km (0.112 R)
• M9: 6,295,527 km (0.069 R)
• M10: 10,302,656 km (0.106 R)
• M11: 11,045,110 km (0.12 R)
• M12: 11,452,465 km (0.065 R)
• M13: 12,442,055 km (0.055 R)
• M14: 19,677,057 km (0.061 R)
• M15: 27,533,189 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 12.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.65 AU - 4.01 AU

Year: 3924 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 12,194,709 km

• M1: 153,338 km (0.065 R)
• M2: 690,394 km (0.093 R)
• M3: 1,236,875 km (0.05 R)
• M4: 1,757,925 km (0.103 R)
• M5: 2,169,169 km (0.113 R)
• M6: 2,552,439 km (0.11 R)
• M7: 3,507,621 km (0.111 R)
• M8: 4,318,143 km (0.047 R)
• M9: 5,671,704 km (0.084 R)
• M10: 6,188,714 km (0.108 R)
• M11: 7,102,757 km (0.116 R)
• M12: 7,537,040 km (0.119 R)
• M13: 8,670,543 km (0.11 R)
• M14: 9,104,078 km (0.065 R)
• M15: 12,323,873 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 9.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.24 AU - 4.28 AU

Year: 4708 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 152.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 12,194,709 km

• M1: 134,339 km (0.093 R)
• M2: 446,849 km (0.117 R)
• M3: 1,052,122 km (0.05 R)
• M4: 2,165,130 km (0.059 R)
• M5: 2,558,273 km (0.098 R)
• M6: 3,112,832 km (0.102 R)
• M7: 4,536,705 km (0.085 R)
• M8: 10,904,189 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 9.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.05 AU - 4.53 AU

Year: 4764 Days

Day: 13.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 12,194,709 km

• M1: 120,127 km (0.096 R)
• M2: 482,603 km (0.106 R)
• M3: 808,427 km (0.117 R)
• M4: 1,566,290 km (0.11 R)
• M5: 2,475,396 km (0.083 R)
• M6: 3,314,640 km (0.102 R)
• M7: 4,496,314 km (0.026 R)
• M8: 6,325,148 km (0.117 R)
• M9: 7,379,214 km (0.1 R)
• M10: 10,053,276 km (0.115 R)
• M11: 10,869,781 km (0.118 R)
• M12: 11,277,136 km (0.097 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: 529 - 20,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit