🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.6 AU - 0.7 AU

Year: 229 Days

Day: 19.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.83 AU - 0.93 AU

Year: 360 Days

Day: 45 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.95 AU - 2.59 AU

Year: 1493 Days

Day: 34.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 13.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.03 AU - 6.25 AU

Year: 5087 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,522,436 km

• M1: 220,657 km (0.049 R)
• M2: 684,111 km (0.117 R)
• M3: 1,951,205 km (0.08 R)
• M4: 2,846,847 km (0.097 R)
• M5: 3,442,247 km (0.119 R)
• M6: 4,440,364 km (0.113 R)
• M7: 4,966,500 km (0.063 R)
• M8: 5,834,018 km (0.099 R)
• M9: 7,110,088 km (0.108 R)
• M10: 8,845,273 km (0.07 R)
• M11: 10,253,737 km (0.027 R)
• M12: 10,988,263 km (0.104 R)
• M13: 11,561,971 km (0.117 R)
• M14: 16,647,550 km (0.115 R)
• M15: 24,078,675 km (0.094 R)
• M16: 25,459,463 km (0.093 R)
• M17: 27,237,284 km (0.08 R)
• M18: 28,646,496 km (0.117 R)
• M19: 29,369,054 km (0.046 R)
• M20: 30,475,480 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 12.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.95 AU - 5.61 AU

Year: 5297 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,522,436 km

• M1: 159,172 km (0.098 R)
• M2: 789,578 km (0.074 R)
• M3: 1,249,441 km (0.086 R)
• M4: 1,721,423 km (0.098 R)
• M5: 2,344,348 km (0.09 R)
• M6: 3,133,477 km (0.09 R)
• M7: 3,558,933 km (0.104 R)
• M8: 4,861,033 km (0.116 R)
• M9: 6,491,201 km (0.119 R)
• M10: 6,984,126 km (0.107 R)
• M11: 7,572,794 km (0.098 R)
• M12: 8,045,224 km (0.049 R)
• M13: 9,211,040 km (0.11 R)
• M14: 9,877,199 km (0.117 R)
• M15: 11,212,959 km (0.115 R)
• M16: 12,266,726 km (0.103 R)
• M17: 12,766,981 km (0.066 R)
• M18: 13,333,060 km (0.058 R)
• M19: 14,681,984 km (0.067 R)
• M20: 16,538,942 km (0.113 R)
• M21: 18,352,816 km (0.107 R)
• M22: 22,446,712 km (0.08 R)
• M23: 23,730,860 km (0.075 R)
• M24: 25,788,728 km (0.118 R)
• M25: 27,112,669 km (0.119 R)
• M26: 27,877,114 km (0.09 R)
• M27: 28,655,921 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 14.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.98 AU - 11.63 AU

Year: 12381 Days

Day: 5.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,522,436 km

• M1: 184,005 km (0.115 R)
• M2: 731,982 km (0.081 R)
• M3: 1,285,046 km (0.099 R)
• M4: 1,846,187 km (0.054 R)
• M5: 3,108,345 km (0.085 R)
• M6: 4,114,091 km (0.08 R)
• M7: 4,598,489 km (0.113 R)
• M8: 7,017,187 km (0.095 R)
• M9: 8,598,736 km (0.117 R)
• M10: 11,025,213 km (0.113 R)
• M11: 11,548,806 km (0.099 R)
• M12: 12,458,361 km (0.116 R)
• M13: 13,219,964 km (0.088 R)
• M14: 14,489,302 km (0.102 R)
• M15: 16,430,933 km (0.101 R)
• M16: 18,137,096 km (0.101 R)
• M17: 21,090,906 km (0.074 R)
• M18: 22,450,003 km (0.109 R)
• M19: 25,847,670 km (0.088 R)
• M20: 26,773,980 km (0.103 R)
• M21: 28,475,207 km (0.1 R)
• M22: 29,797,652 km (0.092 R)
• M23: 34,750,089 km (0.04 R)
• M24: 36,515,793 km (0.054 R)
• M25: 42,313,309 km (0.093 R)
• M26: 45,207,878 km (0.039 R)
• M27: 51,388,664 km (0.119 R)
• M28: 57,935,815 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.7

Radius: 4.2

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.54 AU - 17.48 AU

Year: 22893 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,522,436 km

• M1: 52,210 km (0.104 R)
• M2: 193,729 km (0.117 R)
• M3: 343,477 km (0.091 R)
• M4: 685,757 km (0.094 R)
• M5: 1,054,067 km (0.07 R)
• M6: 2,317,421 km (0.1 R)
• M7: 2,704,281 km (0.09 R)
• M8: 3,212,913 km (0.102 R)
• M9: 3,723,042 km (0.112 R)
• M10: 4,902,173 km (0.063 R)
• M11: 9,330,120 km (0.103 R)
• M12: 9,552,871 km (0.057 R)
• M13: 9,722,066 km (0.047 R)
• M14: 10,599,009 km (0.049 R)
• M15: 11,463,685 km (0.101 R)
• M16: 12,241,444 km (0.101 R)
• M17: 13,262,450 km (0.07 R)
• M18: 13,473,233 km (0.068 R)
• M19: 19,954,411 km (0.061 R)
• M20: 20,887,154 km (0.051 R)
• M21: 28,360,316 km (0.106 R)
• M22: 30,018,159 km (0.077 R)
• M23: 30,625,526 km (0.1 R)
• M24: 31,990,607 km (0.095 R)
• M25: 32,624,304 km (0.071 R)
• M26: 35,108,675 km (0.037 R)
• M27: 35,647,377 km (0.092 R)
• M28: 36,191,465 km (0.102 R)
• M29: 37,857,088 km (0.119 R)
• M30: 39,283,503 km (0.101 R)
• M31: 41,940,661 km (0.099 R)
• M32: 54,483,844 km (0.086 R)
• M33: 58,156,322 km (0.077 R)
• M34: 60,437,091 km (0.08 R)
• M35: 62,186,339 km (0.096 R)
• M36: 62,974,570 km (0.085 R)
• M37: 66,809,362 km (0.113 R)
• M38: 70,583,267 km (0.097 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: 500 - 13,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit