🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.77 AU - 1.01 AU

Year: 320 Days

Day: 29.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.29 AU - 1.69 AU

Year: 693 Days

Day: 22.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.25 AU - 2.63 AU

Year: 1451 Days

Day: 44.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.15 AU - 2.91 AU

Year: 1532 Days

Day: 15.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,723,382 km

• M1: 1,296,116 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.05 AU - 3.17 AU

Year: 1606 Days

Day: 32.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,723,382 km

• M1: 516,861 km (0.111 R)
• M2: 580,589 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 8.1

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.22 AU - 7.86 AU

Year: 7113 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,723,382 km

• M1: 107,411 km (0.078 R)
• M2: 168,746 km (0.102 R)
• M3: 324,927 km (0.112 R)
• M4: 492,775 km (0.117 R)
• M5: 961,316 km (0.075 R)
• M6: 1,322,445 km (0.107 R)
• M7: 1,538,315 km (0.101 R)
• M8: 1,640,191 km (0.086 R)
• M9: 1,744,461 km (0.115 R)
• M10: 1,872,517 km (0.097 R)
• M11: 1,959,583 km (0.09 R)
• M12: 2,275,234 km (0.107 R)
• M13: 2,462,979 km (0.112 R)
• M14: 2,928,827 km (0.119 R)
• M15: 2,979,541 km (0.082 R)
• M16: 3,030,554 km (0.112 R)
• M17: 3,211,118 km (0.042 R)
• M18: 3,289,657 km (0.046 R)
• M19: 3,368,794 km (0.062 R)
• M20: 3,475,458 km (0.052 R)
• M21: 4,309,915 km (0.12 R)
• M22: 4,690,342 km (0.105 R)
• M23: 4,899,629 km (0.115 R)
• M24: 5,203,912 km (0.032 R)
• M25: 5,265,546 km (0.12 R)
• M26: 5,799,012 km (0.091 R)
• M27: 6,218,634 km (0.074 R)
• M28: 6,714,850 km (0.111 R)
• M29: 7,223,932 km (0.115 R)
• M30: 7,605,257 km (0.11 R)
• M31: 8,099,977 km (0.11 R)
• M32: 8,351,152 km (0.116 R)
• M33: 9,381,881 km (0.097 R)
• M34: 9,456,979 km (0.117 R)
• M35: 9,532,376 km (0.085 R)
• M36: 9,759,615 km (0.107 R)
• M37: 10,258,076 km (0.102 R)
• M38: 10,413,209 km (0.115 R)
• M39: 10,804,257 km (0.06 R)
• M40: 10,883,095 km (0.098 R)
• M41: 11,081,013 km (0.104 R)
• M42: 11,160,450 km (0.09 R)
• M43: 11,965,586 km (0.085 R)
• M44: 12,047,117 km (0.113 R)
• M45: 12,128,797 km (0.1 R)
• M46: 12,416,324 km (0.081 R)
• M47: 12,498,902 km (0.079 R)
• M48: 12,664,507 km (0.116 R)
• M49: 12,956,223 km (0.06 R)
• M50: 13,376,892 km (0.108 R)
• M51: 14,534,630 km (0.103 R)
• M52: 15,103,401 km (0.115 R)
• M53: 15,635,072 km (0.111 R)
• M54: 16,990,578 km (0.053 R)
• M55: 17,450,741 km (0.118 R)
• M56: 17,543,342 km (0.081 R)
• M57: 19,620,060 km (0.073 R)
• M58: 19,860,913 km (0.109 R)
• M59: 20,102,812 km (0.07 R)
• M60: 20,638,373 km (0.099 R)
• M61: 20,932,482 km (0.113 R)
• M62: 22,122,683 km (0.105 R)
• M63: 22,877,554 km (0.107 R)
• M64: 23,181,985 km (0.089 R)
• M65: 23,232,849 km (0.115 R)
• M66: 23,283,712 km (0.094 R)
• M67: 24,103,059 km (0.106 R)
• M68: 24,775,801 km (0.088 R)
• M69: 25,349,808 km (0.118 R)
• M70: 27,797,379 km (0.102 R)
• M71: 28,068,001 km (0.118 R)
• M72: 29,268,823 km (0.075 R)
• M73: 29,654,487 km (0.066 R)
• M74: 30,041,796 km (0.076 R)
• M75: 31,720,433 km (0.092 R)
• M76: 33,371,994 km (0.116 R)
• M77: 34,876,200 km (0.108 R)
• M78: 35,109,573 km (0.095 R)
• M79: 35,343,544 km (0.115 R)
• M80: 36,876,474 km (0.1 R)
• M81: 36,995,404 km (0.108 R)
• M82: 38,551,670 km (0.056 R)
• M83: 38,913,847 km (0.104 R)
• M84: 39,398,544 km (0.03 R)
• M85: 39,702,377 km (0.113 R)
• M86: 40,680,149 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.9

Radius: 3.2

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.34 AU - 15.02 AU

Year: 19268 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,723,382 km

• M1: 56,249 km (0.11 R)
• M2: 101,128 km (0.095 R)
• M3: 294,558 km (0.113 R)
• M4: 561,740 km (0.117 R)
• M5: 675,135 km (0.06 R)
• M6: 2,355,418 km (0.118 R)
• M7: 2,459,090 km (0.106 R)
• M8: 2,779,080 km (0.061 R)
• M9: 2,861,059 km (0.105 R)
• M10: 2,943,936 km (0.12 R)
• M11: 3,027,562 km (0.119 R)
• M12: 3,724,389 km (0.115 R)
• M13: 4,121,721 km (0.095 R)
• M14: 4,152,837 km (0.026 R)
• M15: 4,372,895 km (0.093 R)
• M16: 5,088,721 km (0.12 R)
• M17: 5,122,231 km (0.103 R)
• M18: 5,701,025 km (0.084 R)
• M19: 6,919,500 km (0.112 R)
• M20: 7,292,747 km (0.073 R)
• M21: 7,864,659 km (0.082 R)
• M22: 8,136,479 km (0.089 R)
• M23: 8,175,524 km (0.086 R)
• M24: 8,689,243 km (0.111 R)
• M25: 8,929,946 km (0.105 R)
• M26: 10,376,557 km (0.113 R)
• M27: 11,761,385 km (0.12 R)
• M28: 12,205,989 km (0.103 R)
• M29: 13,111,356 km (0.045 R)
• M30: 13,433,440 km (0.116 R)
• M31: 13,851,267 km (0.117 R)
• M32: 15,226,221 km (0.109 R)
• M33: 15,322,712 km (0.081 R)
• M34: 17,242,950 km (0.099 R)
• M35: 17,798,107 km (0.086 R)
• M36: 18,205,612 km (0.105 R)
• M37: 19,446,227 km (0.066 R)
• M38: 20,394,528 km (0.051 R)
• M39: 20,607,256 km (0.081 R)
• M40: 20,660,663 km (0.088 R)
• M41: 20,820,882 km (0.104 R)
• M42: 22,062,694 km (0.103 R)
• M43: 24,334,936 km (0.107 R)
• M44: 25,814,160 km (0.096 R)
• M45: 26,044,241 km (0.103 R)
• M46: 26,101,836 km (0.091 R)
• M47: 26,622,437 km (0.11 R)
• M48: 26,971,449 km (0.113 R)
• M49: 28,323,365 km (0.074 R)
• M50: 28,382,606 km (0.073 R)
• M51: 28,441,996 km (0.105 R)
• M52: 28,620,167 km (0.111 R)
• M53: 28,798,637 km (0.118 R)
• M54: 29,336,591 km (0.051 R)
• M55: 29,696,973 km (0.106 R)
• M56: 30,970,200 km (0.106 R)
• M57: 31,337,164 km (0.088 R)
• M58: 33,068,759 km (0.059 R)
• M59: 33,820,339 km (0.073 R)
• M60: 34,261,353 km (0.12 R)
• M61: 34,577,603 km (0.101 R)
• M62: 34,958,180 km (0.115 R)
• M63: 36,237,242 km (0.1 R)
• M64: 37,661,713 km (0.08 R)
• M65: 38,249,782 km (0.118 R)
• M66: 39,236,530 km (0.044 R)
• M67: 39,434,896 km (0.06 R)
• M68: 40,832,589 km (0.104 R)
• M69: 41,773,410 km (0.088 R)
• M70: 41,908,347 km (0.06 R)
• M71: 43,198,031 km (0.075 R)
• M72: 43,471,196 km (0.095 R)
• M73: 44,569,544 km (0.054 R)
• M74: 44,707,473 km (0.048 R)
• M75: 44,983,781 km (0.114 R)
• M76: 45,815,993 km (0.064 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: 314 - 15,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit