🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.1 AU - 1.56 AU

Year: 695 Days

Day: 40.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,705,332 km

• M1: 243,396 km (0.117 R)

Asteroid Belt

Center: 1.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.66 AU - 2.08 AU

Year: 1158 Days

Day: 14 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,705,332 km

• M1: 24,235 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.79 AU - 2.57 AU

Year: 1458 Days

Day: 26.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,705,332 km

• M1: 1,172,698 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 9.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.84 AU - 2.68 AU

Year: 1539 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,705,332 km

• M1: 118,182 km (0.052 R)
• M2: 430,991 km (0.116 R)
• M3: 727,943 km (0.078 R)
• M4: 1,036,713 km (0.09 R)
• M5: 1,467,854 km (0.067 R)
• M6: 1,874,910 km (0.072 R)
• M7: 2,187,270 km (0.08 R)
• M8: 2,546,904 km (0.113 R)
• M9: 3,069,599 km (0.091 R)
• M10: 3,584,066 km (0.102 R)
• M11: 4,673,437 km (0.104 R)
• M12: 5,174,142 km (0.091 R)
• M13: 5,499,816 km (0.039 R)
• M14: 5,948,011 km (0.117 R)
• M15: 6,797,129 km (0.117 R)
• M16: 9,080,740 km (0.116 R)
• M17: 9,923,276 km (0.084 R)
• M18: 10,556,374 km (0.101 R)
• M19: 11,521,878 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 8.9

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.82 AU - 4.46 AU

Year: 3146 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,705,332 km

• M1: 110,702 km (0.088 R)
• M2: 400,324 km (0.058 R)
• M3: 893,997 km (0.055 R)
• M4: 1,283,999 km (0.083 R)
• M5: 1,703,321 km (0.119 R)
• M6: 2,023,461 km (0.113 R)
• M7: 2,611,081 km (0.119 R)
• M8: 4,188,441 km (0.073 R)
• M9: 5,763,856 km (0.111 R)
• M10: 6,093,121 km (0.118 R)
• M11: 6,910,524 km (0.053 R)
• M12: 9,534,770 km (0.117 R)
• M13: 10,035,324 km (0.061 R)
• M14: 11,131,129 km (0.057 R)
• M15: 12,759,651 km (0.114 R)
• M16: 14,845,046 km (0.062 R)
• M17: 15,308,799 km (0.088 R)
• M18: 17,035,906 km (0.073 R)
• M19: 17,373,549 km (0.118 R)
• M20: 17,715,829 km (0.112 R)
• M21: 18,709,906 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 14.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.99 AU - 6.35 AU

Year: 5326 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,705,332 km

• M1: 175,478 km (0.069 R)
• M2: 787,034 km (0.107 R)
• M3: 1,381,237 km (0.076 R)
• M4: 1,967,062 km (0.046 R)
• M5: 2,865,996 km (0.119 R)
• M6: 3,304,767 km (0.119 R)
• M7: 4,551,964 km (0.108 R)
• M8: 5,809,334 km (0.1 R)
• M9: 6,320,211 km (0.09 R)
• M10: 8,919,474 km (0.098 R)
• M11: 9,910,859 km (0.117 R)
• M12: 10,456,742 km (0.115 R)
• M13: 11,022,521 km (0.099 R)
• M14: 11,559,128 km (0.086 R)
• M15: 12,579,535 km (0.111 R)
• M16: 13,057,800 km (0.085 R)
• M17: 14,799,568 km (0.117 R)
• M18: 16,188,584 km (0.097 R)
• M19: 16,818,989 km (0.032 R)
• M20: 17,531,225 km (0.116 R)
• M21: 20,877,430 km (0.114 R)
• M22: 27,365,190 km (0.104 R)
• M23: 27,989,911 km (0.116 R)
• M24: 28,715,461 km (0.111 R)
• M25: 29,733,474 km (0.081 R)
• M26: 31,354,068 km (0.079 R)
• M27: 34,150,501 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 14.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.47 AU - 6.41 AU

Year: 6559 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 133.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,705,332 km

• M1: 180,265 km (0.117 R)
• M2: 653,443 km (0.085 R)
• M3: 1,276,369 km (0.111 R)
• M4: 1,820,008 km (0.056 R)
• M5: 2,277,179 km (0.108 R)
• M6: 2,795,236 km (0.039 R)
• M7: 3,712,122 km (0.116 R)
• M8: 5,254,775 km (0.052 R)
• M9: 6,652,617 km (0.084 R)
• M10: 7,555,889 km (0.104 R)
• M11: 8,724,099 km (0.089 R)
• M12: 9,449,499 km (0.107 R)
• M13: 10,339,457 km (0.1 R)
• M14: 11,064,707 km (0.07 R)
• M15: 13,346,972 km (0.085 R)
• M16: 13,798,160 km (0.075 R)
• M17: 14,311,280 km (0.096 R)
• M18: 15,816,384 km (0.059 R)
• M19: 19,266,560 km (0.115 R)
• M20: 20,103,859 km (0.088 R)
• M21: 21,370,953 km (0.118 R)
• M22: 22,268,092 km (0.112 R)
• M23: 23,916,810 km (0.069 R)
• M24: 26,032,273 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 9

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.75 AU - 7.95 AU

Year: 8122 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,705,332 km

• M1: 111,899 km (0.111 R)
• M2: 432,637 km (0.088 R)
• M3: 738,265 km (0.119 R)
• M4: 1,139,936 km (0.111 R)
• M5: 1,614,759 km (0.094 R)
• M6: 2,049,640 km (0.118 R)
• M7: 2,599,562 km (0.118 R)
• M8: 3,004,374 km (0.095 R)
• M9: 3,839,579 km (0.118 R)
• M10: 4,421,664 km (0.078 R)
• M11: 5,153,198 km (0.073 R)
• M12: 6,309,889 km (0.11 R)
• M13: 6,780,972 km (0.116 R)
• M14: 7,197,602 km (0.116 R)
• M15: 7,957,560 km (0.093 R)
• M16: 8,948,047 km (0.117 R)
• M17: 11,539,980 km (0.11 R)
• M18: 12,636,383 km (0.074 R)
• M19: 13,036,108 km (0.053 R)
• M20: 16,679,714 km (0.063 R)
• M21: 18,223,115 km (0.094 R)
• M22: 19,178,746 km (0.066 R)
• M23: 19,479,438 km (0.05 R)
• M24: 22,578,059 km (0.107 R)
• M25: 23,167,025 km (0.086 R)
• M26: 24,026,166 km (0.068 R)
• M27: 24,375,627 km (0.115 R)
• M28: 26,359,145 km (0.091 R)
• M29: 33,709,786 km (0.05 R)
• M30: 40,073,530 km (0.118 R)
• M31: 42,700,618 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 9.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.78 AU - 10 AU

Year: 12008 Days

Day: 6.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,705,332 km

• M1: 125,363 km (0.116 R)
• M2: 659,876 km (0.106 R)
• M3: 1,146,518 km (0.058 R)
• M4: 2,453,854 km (0.081 R)
• M5: 2,908,482 km (0.086 R)
• M6: 5,313,567 km (0.099 R)
• M7: 5,919,139 km (0.106 R)
• M8: 7,450,124 km (0.112 R)
• M9: 8,770,325 km (0.098 R)
• M10: 14,108,725 km (0.056 R)
• M11: 16,242,140 km (0.109 R)
• M12: 17,450,741 km (0.037 R)
• M13: 18,378,996 km (0.12 R)
• M14: 19,761,580 km (0.069 R)
• M15: 22,500,118 km (0.08 R)
• M16: 25,566,276 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.4

Radius: 8

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.26 AU - 10.38 AU

Year: 15019 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,705,332 km

• M1: 99,483 km (0.097 R)
• M2: 357,240 km (0.108 R)
• M3: 648,507 km (0.118 R)
• M4: 1,178,083 km (0.111 R)
• M5: 2,141,942 km (0.118 R)
• M6: 2,407,179 km (0.119 R)
• M7: 3,473,214 km (0.088 R)
• M8: 3,812,352 km (0.09 R)
• M9: 6,796,381 km (0.103 R)
• M10: 8,031,910 km (0.08 R)
• M11: 9,250,384 km (0.07 R)
• M12: 9,518,913 km (0.103 R)
• M13: 12,305,023 km (0.107 R)
• M14: 14,059,058 km (0.084 R)
• M15: 15,517,039 km (0.09 R)
• M16: 17,889,213 km (0.103 R)
• M17: 22,266,745 km (0.114 R)
• M18: 26,010,283 km (0.104 R)
• M19: 26,438,581 km (0.116 R)
• M20: 30,270,980 km (0.12 R)
• M21: 30,863,985 km (0.04 R)
• M22: 33,188,886 km (0.08 R)
• M23: 38,183,809 km (0.117 R)
• M24: 39,295,770 km (0.036 R)
• M25: 43,207,755 km (0.075 R)
• M26: 47,212,938 km (0.114 R)
• M27: 59,953,591 km (0.115 R)
• M28: 60,326,538 km (0.056 R)
• M29: 61,265,564 km (0.038 R)
• M30: 62,405,350 km (0.038 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit