🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 9.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.53 AU - 0.53 AU

Year: 257 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,629,808 km

• M1: 121,922 km (0.084 R)
• M2: 434,731 km (0.104 R)
• M3: 767,287 km (0.039 R)
• M4: 1,107,623 km (0.087 R)
• M5: 1,460,973 km (0.076 R)
• M6: 2,177,846 km (0.116 R)
• M7: 2,555,281 km (0.045 R)
• M8: 3,348,150 km (0.108 R)
• M9: 3,842,272 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 13.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.69 AU - 0.77 AU

Year: 416 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,629,808 km

• M1: 172,935 km (0.058 R)
• M2: 1,005,298 km (0.12 R)
• M3: 1,553,424 km (0.108 R)
• M4: 2,145,832 km (0.111 R)
• M5: 3,572,547 km (0.107 R)
• M6: 4,576,199 km (0.096 R)
• M7: 5,082,588 km (0.049 R)
• M8: 5,776,871 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 11.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.26 AU - 1.34 AU

Year: 988 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,629,808 km

• M1: 148,102 km (0.079 R)
• M2: 882,927 km (0.094 R)
• M3: 1,301,651 km (0.047 R)
• M4: 1,734,587 km (0.112 R)
• M5: 2,646,835 km (0.094 R)
• M6: 3,456,309 km (0.053 R)
• M7: 4,250,973 km (0.12 R)
• M8: 4,637,684 km (0.071 R)
• M9: 6,609,384 km (0.056 R)
• M10: 7,326,705 km (0.077 R)
• M11: 8,095,339 km (0.117 R)
• M12: 9,116,345 km (0.045 R)
• M13: 10,661,840 km (0.075 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 10.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.57 AU - 2.53 AU

Year: 1957 Days

Day: 11.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,629,808 km

• M1: 135,536 km (0.082 R)
• M2: 617,690 km (0.118 R)
• M3: 1,256,473 km (0.033 R)
• M4: 2,018,225 km (0.104 R)
• M5: 2,459,539 km (0.085 R)
• M6: 2,824,258 km (0.069 R)
• M7: 4,426,751 km (0.079 R)
• M8: 4,908,157 km (0.118 R)
• M9: 5,609,920 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 13.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.25 AU - 3.71 AU

Year: 3430 Days

Day: 6.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,629,808 km

• M1: 164,109 km (0.084 R)
• M2: 658,829 km (0.055 R)
• M3: 1,237,922 km (0.077 R)
• M4: 1,735,934 km (0.084 R)
• M5: 2,553,037 km (0.091 R)
• M6: 3,132,280 km (0.104 R)
• M7: 3,946,841 km (0.083 R)
• M8: 4,486,590 km (0.089 R)
• M9: 6,744,171 km (0.101 R)
• M10: 7,789,860 km (0.117 R)
• M11: 9,636,646 km (0.113 R)
• M12: 10,662,439 km (0.11 R)
• M13: 11,400,555 km (0.077 R)
• M14: 12,882,621 km (0.115 R)
• M15: 14,229,899 km (0.113 R)
• M16: 14,858,061 km (0.109 R)
• M17: 15,287,107 km (0.045 R)
• M18: 16,226,283 km (0.105 R)
• M19: 16,970,083 km (0.099 R)
• M20: 18,711,402 km (0.071 R)
• M21: 19,275,386 km (0.04 R)
• M22: 20,569,109 km (0.093 R)
• M23: 21,237,363 km (0.115 R)
• M24: 22,971,501 km (0.054 R)
• M25: 23,545,807 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 9.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.35 AU - 4.95 AU

Year: 5638 Days

Day: 12.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,629,808 km

• M1: 124,765 km (0.096 R)
• M2: 454,927 km (0.07 R)
• M3: 1,015,470 km (0.087 R)
• M4: 1,434,344 km (0.065 R)
• M5: 1,828,984 km (0.111 R)
• M6: 2,749,758 km (0.119 R)
• M7: 3,884,608 km (0.083 R)
• M8: 4,532,067 km (0.116 R)
• M9: 5,084,233 km (0.045 R)
• M10: 6,386,333 km (0.112 R)
• M11: 10,504,463 km (0.114 R)
• M12: 11,050,196 km (0.043 R)
• M13: 12,099,625 km (0.076 R)
• M14: 16,118,722 km (0.102 R)
• M15: 16,844,870 km (0.062 R)
• M16: 23,691,516 km (0.06 R)
• M17: 24,788,966 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.5

Radius: 4.1

Gravity: 41.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.87 AU - 7.43 AU

Year: 10170 Days

Day: 19.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,629,808 km

• M1: 51,013 km (0.066 R)
• M2: 481,705 km (0.118 R)
• M3: 665,112 km (0.116 R)
• M4: 1,028,037 km (0.058 R)
• M5: 1,795,922 km (0.037 R)
• M6: 1,959,433 km (0.095 R)
• M7: 2,115,015 km (0.098 R)
• M8: 2,570,690 km (0.092 R)
• M9: 3,938,463 km (0.113 R)
• M10: 5,254,625 km (0.099 R)
• M11: 5,693,695 km (0.117 R)
• M12: 7,611,988 km (0.104 R)
• M13: 8,669,645 km (0.116 R)
• M14: 9,042,892 km (0.115 R)
• M15: 10,856,617 km (0.103 R)
• M16: 11,511,257 km (0.119 R)
• M17: 11,962,145 km (0.108 R)
• M18: 13,385,269 km (0.088 R)
• M19: 14,265,653 km (0.111 R)
• M20: 14,394,457 km (0.105 R)
• M21: 15,116,865 km (0.114 R)
• M22: 17,137,184 km (0.1 R)
• M23: 18,325,290 km (0.072 R)
• M24: 19,806,309 km (0.042 R)
• M25: 23,718,593 km (0.103 R)
• M26: 24,817,838 km (0.106 R)
• M27: 31,476,290 km (0.085 R)
• M28: 34,860,642 km (0.109 R)
• M29: 35,094,464 km (0.068 R)
• M30: 36,159,900 km (0.062 R)
• M31: 37,613,841 km (0.12 R)
• M32: 38,854,756 km (0.096 R)
• M33: 39,358,751 km (0.107 R)
• M34: 41,549,163 km (0.054 R)
• M35: 44,365,493 km (0.059 R)
• M36: 45,890,194 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.9

Radius: 6.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.04 AU - 6.42 AU

Year: 10370 Days

Day: 21.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,629,808 km

• M1: 78,389 km (0.082 R)
• M2: 361,279 km (0.066 R)
• M3: 589,864 km (0.066 R)
• M4: 1,268,141 km (0.083 R)
• M5: 3,317,034 km (0.113 R)
• M6: 3,563,720 km (0.099 R)
• M7: 5,281,104 km (0.118 R)
• M8: 6,301,810 km (0.103 R)
• M9: 7,716,408 km (0.11 R)
• M10: 11,256,941 km (0.097 R)
• M11: 12,661,365 km (0.054 R)
• M12: 19,165,432 km (0.079 R)
• M13: 21,006,683 km (0.095 R)
• M14: 21,388,606 km (0.098 R)
• M15: 21,852,958 km (0.095 R)
• M16: 23,367,786 km (0.12 R)
• M17: 24,866,308 km (0.087 R)
• M18: 25,812,963 km (0.1 R)
• M19: 36,089,589 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629

Radius: 3

Gravity: 69.89 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.7 AU - 10.26 AU

Year: 19464 Days

Day: 21.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,629,808 km

• M1: 37,399 km (0.084 R)
• M2: 139,276 km (0.086 R)
• M3: 254,017 km (0.115 R)
• M4: 799,750 km (0.082 R)
• M5: 955,482 km (0.081 R)
• M6: 1,171,501 km (0.099 R)
• M7: 1,530,536 km (0.103 R)
• M8: 2,284,659 km (0.045 R)
• M9: 2,460,885 km (0.093 R)
• M10: 3,714,366 km (0.099 R)
• M11: 4,409,996 km (0.108 R)
• M12: 5,003,899 km (0.092 R)
• M13: 5,570,726 km (0.117 R)
• M14: 5,971,498 km (0.1 R)
• M15: 7,336,130 km (0.072 R)
• M16: 7,915,822 km (0.112 R)
• M17: 9,275,666 km (0.095 R)
• M18: 10,481,724 km (0.107 R)
• M19: 12,313,550 km (0.11 R)
• M20: 17,254,618 km (0.087 R)
• M21: 22,066,584 km (0.113 R)
• M22: 22,362,937 km (0.111 R)
• M23: 23,267,854 km (0.118 R)
• M24: 23,574,829 km (0.111 R)
• M25: 26,795,073 km (0.089 R)
• M26: 27,132,267 km (0.11 R)
• M27: 28,276,990 km (0.034 R)
• M28: 30,907,967 km (0.098 R)
• M29: 34,353,954 km (0.09 R)
• M30: 41,394,928 km (0.09 R)
• M31: 42,909,756 km (0.085 R)
• M32: 48,170,066 km (0.12 R)
• M33: 52,780,971 km (0.11 R)
• M34: 61,884,002 km (0.119 R)
• M35: 63,463,007 km (0.094 R)
• M36: 70,473,762 km (0.116 R)
• M37: 71,762,248 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit