🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 196 Days

Day: 47.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,103,567 km

• M1: 30,518 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 13.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.09 AU - 6.71 AU

Year: 5234 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,103,567 km

• M1: 164,707 km (0.102 R)
• M2: 865,274 km (0.053 R)
• M3: 1,384,827 km (0.095 R)
• M4: 1,909,318 km (0.086 R)
• M5: 3,291,153 km (0.071 R)
• M6: 4,996,120 km (0.035 R)
• M7: 5,641,037 km (0.071 R)
• M8: 6,649,027 km (0.047 R)
• M9: 7,396,717 km (0.084 R)
• M10: 8,056,145 km (0.115 R)
• M11: 10,229,802 km (0.083 R)
• M12: 12,193,423 km (0.09 R)
• M13: 16,215,661 km (0.105 R)
• M14: 16,678,667 km (0.115 R)
• M15: 17,875,001 km (0.111 R)
• M16: 19,063,855 km (0.066 R)
• M17: 21,529,078 km (0.096 R)
• M18: 23,678,501 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 12.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.73 AU - 8.17 AU

Year: 8187 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 109,103,567 km

• M1: 156,779 km (0.055 R)
• M2: 557,252 km (0.112 R)
• M3: 1,389,166 km (0.114 R)
• M4: 2,563,958 km (0.052 R)
• M5: 8,679,818 km (0.05 R)
• M6: 9,454,137 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.1

Radius: 4.6

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.62 AU - 14.14 AU

Year: 18887 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 109,103,567 km

• M1: 156,629 km (0.045 R)
• M2: 381,325 km (0.114 R)
• M3: 670,198 km (0.12 R)
• M4: 1,106,276 km (0.077 R)
• M5: 1,798,466 km (0.042 R)
• M6: 2,018,973 km (0.097 R)
• M7: 3,112,085 km (0.119 R)
• M8: 3,430,728 km (0.119 R)
• M9: 3,979,004 km (0.116 R)
• M10: 4,786,982 km (0.057 R)
• M11: 5,103,083 km (0.099 R)
• M12: 5,699,080 km (0.119 R)
• M13: 6,094,318 km (0.079 R)
• M14: 6,549,993 km (0.114 R)
• M15: 7,717,006 km (0.04 R)
• M16: 8,053,601 km (0.115 R)
• M17: 10,281,114 km (0.1 R)
• M18: 15,372,228 km (0.118 R)
• M19: 15,599,019 km (0.094 R)
• M20: 15,904,647 km (0.101 R)
• M21: 17,006,286 km (0.056 R)
• M22: 18,581,402 km (0.102 R)
• M23: 19,272,694 km (0.114 R)
• M24: 20,890,744 km (0.05 R)
• M25: 24,088,100 km (0.041 R)
• M26: 27,597,067 km (0.118 R)
• M27: 30,116,595 km (0.095 R)
• M28: 44,118,207 km (0.066 R)
• M29: 51,999,771 km (0.05 R)
• M30: 55,115,596 km (0.115 R)
• M31: 57,441,693 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.1

Radius: 7.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.93 AU - 15.15 AU

Year: 19215 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,103,567 km

• M1: 99,034 km (0.082 R)
• M2: 370,853 km (0.103 R)
• M3: 1,094,308 km (0.109 R)
• M4: 1,802,505 km (0.028 R)
• M5: 2,423,785 km (0.104 R)
• M6: 2,762,175 km (0.094 R)
• M7: 3,253,903 km (0.082 R)
• M8: 3,586,609 km (0.077 R)
• M9: 5,821,900 km (0.106 R)
• M10: 6,549,844 km (0.099 R)
• M11: 7,336,878 km (0.12 R)
• M12: 7,642,207 km (0.12 R)
• M13: 9,864,783 km (0.11 R)
• M14: 10,785,258 km (0.119 R)
• M15: 11,180,496 km (0.057 R)
• M16: 12,547,372 km (0.108 R)
• M17: 14,629,774 km (0.114 R)
• M18: 19,300,519 km (0.07 R)
• M19: 22,697,887 km (0.114 R)
• M20: 22,974,643 km (0.075 R)
• M21: 24,682,901 km (0.089 R)
• M22: 30,090,864 km (0.103 R)
• M23: 30,649,013 km (0.073 R)
• M24: 31,786,107 km (0.06 R)
• M25: 38,416,883 km (0.083 R)
• M26: 42,891,953 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.9

Radius: 3.4

Gravity: 25.6 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.3 AU - 21.18 AU

Year: 28453 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,103,567 km

• M1: 42,336 km (0.083 R)
• M2: 237,561 km (0.091 R)
• M3: 432,039 km (0.073 R)
• M4: 615,296 km (0.111 R)
• M5: 904,170 km (0.095 R)
• M6: 1,124,826 km (0.037 R)
• M7: 1,505,553 km (0.102 R)
• M8: 2,025,256 km (0.094 R)
• M9: 2,166,776 km (0.105 R)
• M10: 3,186,734 km (0.091 R)
• M11: 3,406,643 km (0.028 R)
• M12: 3,695,666 km (0.109 R)
• M13: 5,624,282 km (0.111 R)
• M14: 6,406,828 km (0.109 R)
• M15: 6,536,679 km (0.1 R)
• M16: 7,639,963 km (0.057 R)
• M17: 9,077,150 km (0.092 R)
• M18: 11,813,145 km (0.067 R)
• M19: 12,880,526 km (0.112 R)
• M20: 15,359,064 km (0.093 R)
• M21: 19,736,148 km (0.065 R)
• M22: 22,207,056 km (0.109 R)
• M23: 25,957,624 km (0.097 R)
• M24: 28,213,111 km (0.119 R)
• M25: 29,269,422 km (0.09 R)
• M26: 32,852,141 km (0.092 R)
• M27: 38,685,411 km (0.027 R)
• M28: 39,260,764 km (0.053 R)
• M29: 44,383,295 km (0.06 R)
• M30: 52,172,108 km (0.102 R)
• M31: 52,698,094 km (0.045 R)
• M32: 57,591,889 km (0.066 R)
• M33: 66,611,743 km (0.108 R)
• M34: 69,321,409 km (0.117 R)
• M35: 71,887,162 km (0.091 R)
• M36: 72,320,847 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.9

Radius: 6.7

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 19.05 AU - 20.81 AU

Year: 32498 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,103,567 km

• M1: 108,010 km (0.11 R)
• M2: 317,297 km (0.098 R)
• M3: 546,780 km (0.036 R)
• M4: 879,336 km (0.06 R)
• M5: 1,181,973 km (0.077 R)
• M6: 1,462,319 km (0.071 R)
• M7: 1,955,543 km (0.096 R)
• M8: 2,301,563 km (0.06 R)
• M9: 2,554,234 km (0.078 R)
• M10: 3,026,814 km (0.029 R)
• M11: 3,965,690 km (0.109 R)
• M12: 6,304,802 km (0.095 R)
• M13: 7,931,829 km (0.111 R)
• M14: 9,885,876 km (0.039 R)
• M15: 10,488,606 km (0.092 R)
• M16: 10,833,878 km (0.112 R)
• M17: 12,140,017 km (0.071 R)
• M18: 12,597,936 km (0.074 R)
• M19: 14,887,980 km (0.111 R)
• M20: 15,148,729 km (0.03 R)
• M21: 17,250,130 km (0.064 R)
• M22: 18,320,653 km (0.078 R)
• M23: 19,538,380 km (0.108 R)
• M24: 19,851,039 km (0.114 R)
• M25: 21,135,187 km (0.082 R)
• M26: 28,395,172 km (0.084 R)
• M27: 29,066,118 km (0.091 R)
• M28: 31,000,718 km (0.103 R)
• M29: 36,053,386 km (0.051 R)
• M30: 36,366,644 km (0.045 R)
• M31: 38,610,313 km (0.113 R)
• M32: 39,599,604 km (0.041 R)
• M33: 46,445,202 km (0.1 R)
• M34: 49,275,145 km (0.12 R)
• M35: 55,692,594 km (0.114 R)
• M36: 56,321,354 km (0.098 R)
• M37: 65,860,762 km (0.066 R)
• M38: 79,559,140 km (0.072 R)
• M39: 86,367,787 km (0.117 R)
• M40: 92,378,780 km (0.034 R)
• M41: 94,442,931 km (0.101 R)
• M42: 99,891,136 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit