🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893

Radius: 12.8

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.65 AU - 0.93 AU

Year: 446 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,737,749 km

• M1: 159,172 km (0.113 R)
• M2: 592,707 km (0.06 R)
• M3: 1,294,620 km (0.043 R)
• M4: 2,226,166 km (0.043 R)
• M5: 2,733,452 km (0.1 R)
• M6: 3,353,835 km (0.092 R)
• M7: 3,849,452 km (0.092 R)
• M8: 4,335,645 km (0.114 R)
• M9: 5,232,186 km (0.092 R)
• M10: 5,991,993 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 12.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.7 AU - 1.06 AU

Year: 525 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,737,749 km

• M1: 160,369 km (0.074 R)
• M2: 973,583 km (0.083 R)
• M3: 1,511,088 km (0.03 R)
• M4: 2,055,924 km (0.061 R)
• M5: 3,047,608 km (0.088 R)
• M6: 3,505,826 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 13.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.96 AU - 1.28 AU

Year: 754 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,737,749 km

• M1: 164,109 km (0.064 R)
• M2: 632,201 km (0.101 R)
• M3: 1,060,350 km (0.105 R)
• M4: 1,561,802 km (0.104 R)
• M5: 2,117,259 km (0.107 R)
• M6: 2,550,195 km (0.08 R)
• M7: 3,104,904 km (0.077 R)
• M8: 4,339,685 km (0.115 R)
• M9: 4,974,728 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 9.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.92 AU - 1.48 AU

Year: 836 Days

Day: 11.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 170.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,737,749 km

• M1: 123,867 km (0.058 R)
• M2: 493,823 km (0.111 R)
• M3: 952,041 km (0.116 R)
• M4: 1,454,091 km (0.071 R)
• M5: 1,829,432 km (0.074 R)
• M6: 2,859,713 km (0.118 R)
• M7: 3,263,178 km (0.048 R)
• M8: 3,927,243 km (0.113 R)
• M9: 4,454,875 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 12.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.23 AU - 5.53 AU

Year: 7934 Days

Day: 13.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,737,749 km

• M1: 168,148 km (0.077 R)
• M2: 614,398 km (0.116 R)
• M3: 1,203,664 km (0.074 R)
• M4: 2,415,557 km (0.102 R)
• M5: 3,040,577 km (0.104 R)
• M6: 4,061,433 km (0.064 R)
• M7: 5,427,560 km (0.107 R)
• M8: 8,684,306 km (0.12 R)
• M9: 10,356,810 km (0.104 R)
• M10: 13,542,497 km (0.09 R)
• M11: 14,031,383 km (0.114 R)
• M12: 16,991,027 km (0.057 R)
• M13: 19,405,985 km (0.076 R)
• M14: 20,090,994 km (0.108 R)
• M15: 23,062,756 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 14.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.19 AU - 6.81 AU

Year: 8201 Days

Day: 6.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,737,749 km

• M1: 189,989 km (0.071 R)
• M2: 729,140 km (0.05 R)
• M3: 1,354,160 km (0.064 R)
• M4: 2,241,574 km (0.099 R)
• M5: 4,894,693 km (0.082 R)
• M6: 5,590,323 km (0.044 R)
• M7: 6,784,862 km (0.088 R)
• M8: 8,301,335 km (0.11 R)
• M9: 9,088,819 km (0.115 R)
• M10: 9,570,823 km (0.109 R)
• M11: 11,004,719 km (0.082 R)
• M12: 12,918,075 km (0.082 R)
• M13: 14,949,465 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.8

Radius: 3.8

Gravity: 64.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.93 AU - 6.99 AU

Year: 11675 Days

Day: 18.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,737,749 km

• M1: 47,423 km (0.118 R)
• M2: 173,234 km (0.059 R)
• M3: 330,611 km (0.037 R)
• M4: 516,711 km (0.107 R)
• M5: 1,600,398 km (0.096 R)
• M6: 3,142,303 km (0.111 R)
• M7: 3,475,458 km (0.114 R)
• M8: 3,636,874 km (0.098 R)
• M9: 3,831,650 km (0.082 R)
• M10: 4,911,597 km (0.083 R)
• M11: 7,650,884 km (0.048 R)
• M12: 9,034,515 km (0.065 R)
• M13: 10,189,410 km (0.072 R)
• M14: 10,520,769 km (0.116 R)
• M15: 10,973,602 km (0.111 R)
• M16: 12,472,573 km (0.102 R)
• M17: 14,307,391 km (0.11 R)
• M18: 14,652,812 km (0.085 R)
• M19: 15,942,944 km (0.117 R)
• M20: 16,090,897 km (0.052 R)
• M21: 23,637,810 km (0.097 R)
• M22: 24,023,473 km (0.099 R)
• M23: 34,585,532 km (0.045 R)
• M24: 38,164,511 km (0.111 R)
• M25: 40,866,847 km (0.087 R)
• M26: 46,498,010 km (0.067 R)
• M27: 47,713,642 km (0.1 R)
• M28: 48,950,368 km (0.096 R)
• M29: 53,446,981 km (0.071 R)
• M30: 56,307,143 km (0.065 R)
• M31: 58,036,344 km (0.071 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: 374 - 15,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit