🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 8.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.72 AU

Year: 323 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,620,073 km

• M1: 108,159 km (0.104 R)
• M2: 537,804 km (0.061 R)
• M3: 1,078,002 km (0.094 R)
• M4: 1,926,222 km (0.088 R)
• M5: 2,335,821 km (0.115 R)
• M6: 2,663,291 km (0.078 R)
• M7: 2,938,102 km (0.095 R)
• M8: 3,350,992 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 10.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.65 AU - 0.79 AU

Year: 414 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,620,073 km

• M1: 133,441 km (0.1 R)
• M2: 563,386 km (0.074 R)
• M3: 965,056 km (0.116 R)
• M4: 1,744,461 km (0.072 R)
• M5: 2,297,973 km (0.073 R)
• M6: 2,666,133 km (0.09 R)
• M7: 3,498,945 km (0.109 R)
• M8: 4,341,629 km (0.099 R)
• M9: 4,909,054 km (0.099 R)
• M10: 5,641,186 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 10.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.92 AU

Year: 494 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,620,073 km

• M1: 129,402 km (0.116 R)
• M2: 544,536 km (0.075 R)
• M3: 1,039,406 km (0.107 R)
• M4: 1,462,918 km (0.109 R)
• M5: 1,808,040 km (0.107 R)
• M6: 2,216,891 km (0.12 R)
• M7: 2,708,021 km (0.094 R)
• M8: 3,499,543 km (0.088 R)
• M9: 3,923,055 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 10.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.51 AU - 2.53 AU

Year: 2713 Days

Day: 5.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,620,073 km

• M1: 134,937 km (0.078 R)
• M2: 761,603 km (0.081 R)
• M3: 2,213,600 km (0.054 R)
• M4: 2,633,820 km (0.04 R)
• M5: 3,806,518 km (0.096 R)
• M6: 4,564,081 km (0.081 R)
• M7: 4,990,735 km (0.077 R)
• M8: 5,346,179 km (0.112 R)
• M9: 7,205,531 km (0.031 R)
• M10: 8,006,777 km (0.108 R)
• M11: 8,495,513 km (0.116 R)
• M12: 11,405,790 km (0.075 R)
• M13: 14,777,577 km (0.103 R)
• M14: 15,265,715 km (0.064 R)
• M15: 18,256,775 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 11.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.95 AU - 4.21 AU

Year: 5590 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,620,073 km

• M1: 156,031 km (0.106 R)
• M2: 833,260 km (0.094 R)
• M3: 1,600,847 km (0.062 R)
• M4: 2,372,473 km (0.112 R)
• M5: 6,633,319 km (0.082 R)
• M6: 8,384,661 km (0.05 R)
• M7: 9,993,138 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.3

Radius: 12.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.96 AU - 5.92 AU

Year: 8606 Days

Day: 6.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,620,073 km

• M1: 166,203 km (0.04 R)
• M2: 577,597 km (0.085 R)
• M3: 1,014,573 km (0.11 R)
• M4: 1,451,847 km (0.095 R)
• M5: 2,033,334 km (0.112 R)
• M6: 2,912,371 km (0.095 R)
• M7: 4,470,583 km (0.028 R)
• M8: 5,816,216 km (0.099 R)
• M9: 7,058,925 km (0.08 R)
• M10: 7,578,479 km (0.066 R)
• M11: 11,794,147 km (0.1 R)
• M12: 12,241,743 km (0.031 R)
• M13: 13,775,271 km (0.063 R)
• M14: 15,566,107 km (0.045 R)
• M15: 20,234,458 km (0.09 R)
• M16: 20,876,981 km (0.113 R)
• M17: 21,367,662 km (0.082 R)
• M18: 23,848,893 km (0.056 R)
• M19: 24,475,558 km (0.069 R)
• M20: 25,389,601 km (0.078 R)
• M21: 30,619,094 km (0.115 R)
• M22: 34,554,415 km (0.055 R)
• M23: 37,478,007 km (0.05 R)
• M24: 38,569,622 km (0.099 R)
• M25: 44,079,910 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.7

Radius: 4.9

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.25 AU - 8.11 AU

Year: 13049 Days

Day: 18.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,620,073 km

• M1: 60,886 km (0.073 R)
• M2: 290,669 km (0.112 R)
• M3: 467,344 km (0.063 R)
• M4: 724,951 km (0.107 R)
• M5: 1,084,435 km (0.08 R)
• M6: 2,366,788 km (0.088 R)
• M7: 2,519,228 km (0.117 R)
• M8: 2,865,098 km (0.102 R)
• M9: 5,117,444 km (0.091 R)
• M10: 5,671,554 km (0.079 R)
• M11: 7,370,687 km (0.108 R)
• M12: 8,033,555 km (0.096 R)
• M13: 8,735,319 km (0.097 R)
• M14: 10,060,457 km (0.118 R)
• M15: 11,623,007 km (0.095 R)
• M16: 13,886,871 km (0.064 R)
• M17: 15,351,135 km (0.047 R)
• M18: 16,635,882 km (0.112 R)
• M19: 18,433,450 km (0.109 R)
• M20: 19,187,273 km (0.117 R)
• M21: 20,515,852 km (0.114 R)
• M22: 21,737,917 km (0.041 R)
• M23: 21,988,045 km (0.062 R)
• M24: 23,704,830 km (0.12 R)
• M25: 24,595,835 km (0.118 R)
• M26: 25,049,565 km (0.057 R)
• M27: 30,519,611 km (0.102 R)
• M28: 33,089,403 km (0.119 R)
• M29: 42,952,690 km (0.055 R)
• M30: 44,676,955 km (0.11 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 3.6

Gravity: 66.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.61 AU - 11.61 AU

Year: 20206 Days

Day: 25 Hours

Environment

Temp: -244 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,620,073 km

• M1: 51,312 km (0.03 R)
• M2: 173,683 km (0.12 R)
• M3: 584,778 km (0.108 R)
• M4: 1,036,414 km (0.102 R)
• M5: 1,916,349 km (0.048 R)
• M6: 2,186,373 km (0.111 R)
• M7: 2,410,770 km (0.077 R)
• M8: 2,776,088 km (0.063 R)
• M9: 3,929,637 km (0.073 R)
• M10: 5,489,793 km (0.077 R)
• M11: 5,946,665 km (0.111 R)
• M12: 7,569,503 km (0.12 R)
• M13: 10,428,767 km (0.056 R)
• M14: 10,934,108 km (0.073 R)
• M15: 11,063,062 km (0.077 R)
• M16: 12,062,076 km (0.082 R)
• M17: 16,072,945 km (0.085 R)
• M18: 16,576,491 km (0.103 R)
• M19: 16,832,154 km (0.104 R)
• M20: 17,526,737 km (0.116 R)
• M21: 19,346,296 km (0.098 R)
• M22: 23,249,304 km (0.091 R)
• M23: 25,440,614 km (0.029 R)
• M24: 28,246,920 km (0.095 R)
• M25: 32,832,544 km (0.032 R)
• M26: 32,966,584 km (0.092 R)
• M27: 34,051,767 km (0.072 R)
• M28: 34,326,877 km (0.117 R)
• M29: 35,865,790 km (0.103 R)
• M30: 37,596,488 km (0.061 R)
• M31: 39,837,015 km (0.071 R)
• M32: 42,641,227 km (0.066 R)
• M33: 43,928,667 km (0.116 R)
• M34: 44,746,369 km (0.114 R)
• M35: 47,089,819 km (0.083 R)
• M36: 53,118,913 km (0.065 R)
• M37: 53,860,320 km (0.081 R)
• M38: 57,282,221 km (0.092 R)
• M39: 70,396,569 km (0.081 R)
• M40: 77,763,965 km (0.12 R)
• M41: 80,167,554 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 14,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit