🌌 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: 109.1

Radius: 12.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 292 Days

Day: 5.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 24,640,492 km

• M1: 153,487 km (0.098 R)
• M2: 622,626 km (0.09 R)
• M3: 1,211,743 km (0.085 R)
• M4: 1,606,980 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 13.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.64 AU - 0.74 AU

Year: 389 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,640,492 km

• M1: 169,195 km (0.064 R)
• M2: 618,288 km (0.053 R)
• M3: 1,133,353 km (0.082 R)
• M4: 1,607,579 km (0.111 R)
• M5: 2,155,556 km (0.107 R)
• M6: 2,585,650 km (0.108 R)
• M7: 3,163,097 km (0.095 R)
• M8: 3,723,790 km (0.082 R)
• M9: 4,350,605 km (0.111 R)
• M10: 5,447,008 km (0.066 R)
• M11: 5,920,485 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 13.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.84 AU

Year: 389 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,640,492 km

• M1: 165,455 km (0.087 R)
• M2: 611,556 km (0.069 R)
• M3: 1,069,176 km (0.062 R)
• M4: 1,665,024 km (0.094 R)
• M5: 2,180,688 km (0.107 R)
• M6: 2,697,100 km (0.095 R)
• M7: 3,468,277 km (0.092 R)
• M8: 3,934,723 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 9.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.83 AU

Year: 449 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,640,492 km

• M1: 133,142 km (0.093 R)
• M2: 466,147 km (0.067 R)
• M3: 822,339 km (0.09 R)
• M4: 1,247,646 km (0.04 R)
• M5: 1,546,842 km (0.11 R)
• M6: 3,540,832 km (0.025 R)
• M7: 3,870,546 km (0.045 R)
• M8: 4,446,498 km (0.111 R)
• M9: 5,334,660 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 9.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.72 AU - 1 AU

Year: 541 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,640,492 km

• M1: 120,576 km (0.097 R)
• M2: 491,279 km (0.065 R)
• M3: 793,318 km (0.103 R)
• M4: 1,116,449 km (0.1 R)
• M5: 1,487,302 km (0.073 R)
• M6: 1,820,756 km (0.092 R)
• M7: 2,157,351 km (0.106 R)
• M8: 3,076,181 km (0.041 R)
• M9: 3,635,677 km (0.062 R)
• M10: 4,065,322 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 9.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.41 AU - 4.23 AU

Year: 5064 Days

Day: 9.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,640,492 km

• M1: 119,379 km (0.106 R)
• M2: 592,707 km (0.086 R)
• M3: 967,599 km (0.032 R)
• M4: 1,723,218 km (0.062 R)
• M5: 2,134,612 km (0.039 R)
• M6: 3,309,703 km (0.092 R)
• M7: 3,609,797 km (0.111 R)
• M8: 4,196,519 km (0.092 R)
• M9: 5,699,529 km (0.099 R)
• M10: 6,495,689 km (0.099 R)
• M11: 6,904,540 km (0.065 R)
• M12: 8,199,160 km (0.092 R)
• M13: 9,409,257 km (0.049 R)
• M14: 9,770,087 km (0.084 R)
• M15: 10,821,312 km (0.119 R)
• M16: 12,369,500 km (0.09 R)
• M17: 12,949,790 km (0.112 R)
• M18: 14,060,405 km (0.109 R)
• M19: 14,961,283 km (0.102 R)
• M20: 15,675,762 km (0.082 R)
• M21: 16,183,647 km (0.03 R)
• M22: 16,877,781 km (0.087 R)
• M23: 17,351,558 km (0.117 R)
• M24: 20,051,201 km (0.084 R)
• M25: 20,717,061 km (0.103 R)
• M26: 25,875,495 km (0.115 R)
• M27: 26,426,165 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 5.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.04 AU - 6.5 AU

Year: 9401 Days

Day: 23.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,640,492 km

• M1: 73,602 km (0.056 R)
• M2: 405,560 km (0.068 R)
• M3: 703,260 km (0.106 R)
• M4: 1,075,010 km (0.041 R)
• M5: 2,260,723 km (0.117 R)
• M6: 2,974,754 km (0.115 R)
• M7: 4,474,772 km (0.116 R)
• M8: 5,011,080 km (0.102 R)
• M9: 5,268,538 km (0.097 R)
• M10: 6,328,439 km (0.113 R)
• M11: 6,660,097 km (0.106 R)
• M12: 8,422,959 km (0.095 R)
• M13: 8,713,627 km (0.088 R)
• M14: 9,744,207 km (0.074 R)
• M15: 12,182,203 km (0.105 R)
• M16: 12,460,306 km (0.077 R)
• M17: 19,015,236 km (0.069 R)
• M18: 21,807,929 km (0.096 R)
• M19: 22,425,170 km (0.073 R)
• M20: 23,479,685 km (0.064 R)
• M21: 23,982,932 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit