🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 45.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,126,600 km

• M1: 33,510 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 9.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.71 AU - 1.13 AU

Year: 579 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 90,126,600 km

• M1: 122,221 km (0.12 R)
• M2: 650,003 km (0.103 R)
• M3: 1,102,237 km (0.079 R)
• M4: 1,541,905 km (0.035 R)
• M5: 1,874,312 km (0.101 R)
• M6: 2,281,966 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 14.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.4 AU - 2.18 AU

Year: 1571 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,126,600 km

• M1: 181,612 km (0.116 R)
• M2: 718,070 km (0.096 R)
• M3: 1,368,222 km (0.062 R)
• M4: 2,089,733 km (0.113 R)
• M5: 2,722,681 km (0.078 R)
• M6: 3,498,047 km (0.082 R)
• M7: 4,903,669 km (0.099 R)
• M8: 7,543,622 km (0.068 R)
• M9: 8,242,992 km (0.068 R)
• M10: 8,773,018 km (0.087 R)
• M11: 10,914,661 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 12.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.18 AU - 2.92 AU

Year: 2671 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,126,600 km

• M1: 156,629 km (0.102 R)
• M2: 752,776 km (0.06 R)
• M3: 1,304,643 km (0.048 R)
• M4: 2,069,238 km (0.074 R)
• M5: 2,700,840 km (0.036 R)
• M6: 3,167,436 km (0.116 R)
• M7: 4,598,339 km (0.073 R)
• M8: 5,601,094 km (0.114 R)
• M9: 6,168,519 km (0.077 R)
• M10: 6,774,091 km (0.059 R)
• M11: 7,642,955 km (0.082 R)
• M12: 8,796,355 km (0.106 R)
• M13: 9,414,942 km (0.119 R)
• M14: 10,062,402 km (0.103 R)
• M15: 10,698,641 km (0.088 R)
• M16: 11,964,090 km (0.098 R)
• M17: 13,611,611 km (0.107 R)
• M18: 14,489,900 km (0.082 R)
• M19: 15,561,918 km (0.108 R)
• M20: 19,641,004 km (0.115 R)
• M21: 21,017,304 km (0.108 R)
• M22: 21,663,716 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 9.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.09 AU - 5.23 AU

Year: 6599 Days

Day: 12.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,126,600 km

• M1: 118,182 km (0.06 R)
• M2: 685,757 km (0.107 R)
• M3: 1,030,131 km (0.028 R)
• M4: 1,867,580 km (0.067 R)
• M5: 2,372,772 km (0.078 R)
• M6: 4,348,810 km (0.097 R)
• M7: 5,804,397 km (0.05 R)
• M8: 7,091,837 km (0.049 R)
• M9: 7,709,077 km (0.11 R)
• M10: 8,322,130 km (0.117 R)
• M11: 9,133,848 km (0.04 R)
• M12: 10,587,341 km (0.071 R)
• M13: 11,638,266 km (0.057 R)
• M14: 14,683,031 km (0.109 R)
• M15: 17,694,287 km (0.117 R)
• M16: 27,806,654 km (0.103 R)
• M17: 28,700,651 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 10.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.51 AU - 4.83 AU

Year: 6620 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,126,600 km

• M1: 132,843 km (0.042 R)
• M2: 694,433 km (0.109 R)
• M3: 1,098,048 km (0.086 R)
• M4: 1,435,242 km (0.09 R)
• M5: 1,999,824 km (0.086 R)
• M6: 2,528,354 km (0.08 R)
• M7: 3,074,535 km (0.101 R)
• M8: 4,545,531 km (0.075 R)
• M9: 5,144,521 km (0.055 R)
• M10: 6,716,346 km (0.052 R)
• M11: 7,494,255 km (0.067 R)
• M12: 9,984,611 km (0.066 R)
• M13: 11,938,508 km (0.065 R)
• M14: 12,357,981 km (0.104 R)
• M15: 15,575,382 km (0.068 R)
• M16: 16,473,867 km (0.106 R)
• M17: 16,994,169 km (0.117 R)
• M18: 24,494,407 km (0.117 R)
• M19: 26,018,211 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833

Radius: 7

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.12 AU - 11.54 AU

Year: 23380 Days

Day: 21.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 168.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,126,600 km

• M1: 87,066 km (0.114 R)
• M2: 442,211 km (0.111 R)
• M3: 1,331,720 km (0.05 R)
• M4: 1,859,352 km (0.075 R)
• M5: 2,106,188 km (0.053 R)
• M6: 2,398,652 km (0.12 R)
• M7: 3,093,086 km (0.061 R)
• M8: 4,149,396 km (0.086 R)
• M9: 4,647,856 km (0.047 R)
• M10: 6,901,847 km (0.08 R)
• M11: 8,237,308 km (0.085 R)
• M12: 9,375,747 km (0.118 R)
• M13: 10,295,774 km (0.084 R)
• M14: 13,567,928 km (0.118 R)
• M15: 18,113,161 km (0.097 R)
• M16: 19,053,383 km (0.045 R)
• M17: 20,524,379 km (0.118 R)
• M18: 21,133,392 km (0.09 R)
• M19: 24,023,922 km (0.089 R)
• M20: 24,814,098 km (0.1 R)
• M21: 25,158,173 km (0.117 R)
• M22: 26,327,729 km (0.113 R)
• M23: 27,046,547 km (0.039 R)
• M24: 32,313,140 km (0.065 R)
• M25: 34,115,944 km (0.094 R)
• M26: 36,869,891 km (0.113 R)
• M27: 41,353,489 km (0.083 R)
• M28: 41,675,424 km (0.103 R)
• M29: 43,809,138 km (0.094 R)
• M30: 48,650,125 km (0.078 R)
• M31: 51,756,824 km (0.115 R)
• M32: 58,767,130 km (0.095 R)
• M33: 70,199,698 km (0.092 R)
• M34: 74,158,656 km (0.1 R)
• M35: 76,555,663 km (0.118 R)
• M36: 77,041,258 km (0.119 R)
• M37: 77,773,240 km (0.114 R)
• M38: 78,756,697 km (0.059 R)
• M39: 81,756,433 km (0.105 R)
• M40: 86,135,312 km (0.118 R)
• M41: 86,397,707 km (0.074 R)
• M42: 86,923,992 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit