🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.76 AU - 0.9 AU

Year: 340 Days

Day: 39.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.15 AU - 1.73 AU

Year: 777 Days

Day: 44 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.59 AU - 2.45 AU

Year: 1291 Days

Day: 30.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,241,690 km

• M1: 802,293 km (0.095 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.4

Radius: 13.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.52 AU - 5.34 AU

Year: 4192 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,241,690 km

• M1: 177,423 km (0.088 R)
• M2: 823,387 km (0.1 R)
• M3: 1,511,088 km (0.098 R)
• M4: 2,217,788 km (0.032 R)
• M5: 2,717,894 km (0.072 R)
• M6: 3,579,578 km (0.066 R)
• M7: 4,226,888 km (0.088 R)
• M8: 5,357,549 km (0.098 R)
• M9: 7,010,306 km (0.033 R)
• M10: 7,666,143 km (0.097 R)
• M11: 8,175,374 km (0.074 R)
• M12: 9,506,795 km (0.108 R)
• M13: 10,138,248 km (0.05 R)
• M14: 10,752,796 km (0.062 R)
• M15: 12,202,250 km (0.081 R)
• M16: 12,746,786 km (0.113 R)
• M17: 13,567,779 km (0.101 R)
• M18: 15,315,381 km (0.1 R)
• M19: 16,125,454 km (0.086 R)
• M20: 18,275,923 km (0.041 R)
• M21: 21,959,471 km (0.079 R)
• M22: 23,214,747 km (0.081 R)
• M23: 25,706,599 km (0.078 R)
• M24: 28,114,526 km (0.107 R)
• M25: 28,978,753 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525

Radius: 6.5

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.78 AU - 12.4 AU

Year: 16604 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,241,690 km

• M1: 83,027 km (0.099 R)
• M2: 388,057 km (0.1 R)
• M3: 898,634 km (0.053 R)
• M4: 1,111,363 km (0.106 R)
• M5: 1,414,897 km (0.111 R)
• M6: 1,755,980 km (0.109 R)
• M7: 3,268,564 km (0.108 R)
• M8: 4,503,046 km (0.118 R)
• M9: 8,471,279 km (0.102 R)
• M10: 13,415,638 km (0.073 R)
• M11: 17,501,305 km (0.107 R)
• M12: 20,348,153 km (0.098 R)
• M13: 21,150,446 km (0.12 R)
• M14: 22,534,077 km (0.077 R)
• M15: 23,296,278 km (0.046 R)
• M16: 24,571,301 km (0.107 R)
• M17: 25,788,728 km (0.113 R)
• M18: 26,412,402 km (0.043 R)
• M19: 29,007,626 km (0.066 R)
• M20: 41,657,173 km (0.101 R)
• M21: 43,971,751 km (0.076 R)
• M22: 47,602,342 km (0.06 R)
• M23: 54,938,920 km (0.119 R)
• M24: 57,366,445 km (0.11 R)
• M25: 58,428,440 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.5

Radius: 7.6

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.27 AU - 17.51 AU

Year: 24542 Days

Day: 23.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 92,241,690 km

• M1: 94,695 km (0.086 R)
• M2: 411,843 km (0.056 R)
• M3: 1,336,807 km (0.034 R)
• M4: 1,732,792 km (0.082 R)
• M5: 2,010,895 km (0.101 R)
• M6: 2,839,667 km (0.108 R)
• M7: 3,346,205 km (0.117 R)
• M8: 4,876,442 km (0.11 R)
• M9: 6,036,274 km (0.096 R)
• M10: 8,774,514 km (0.075 R)
• M11: 10,158,443 km (0.119 R)
• M12: 13,504,798 km (0.107 R)
• M13: 13,890,910 km (0.082 R)
• M14: 15,762,380 km (0.089 R)
• M15: 16,891,544 km (0.036 R)
• M16: 18,732,346 km (0.098 R)
• M17: 21,010,123 km (0.081 R)
• M18: 23,355,818 km (0.084 R)
• M19: 25,051,659 km (0.106 R)
• M20: 26,707,109 km (0.034 R)
• M21: 27,809,047 km (0.055 R)
• M22: 30,629,715 km (0.07 R)
• M23: 31,700,986 km (0.094 R)
• M24: 32,935,916 km (0.111 R)
• M25: 34,202,412 km (0.112 R)
• M26: 38,043,487 km (0.103 R)
• M27: 42,656,337 km (0.112 R)
• M28: 45,011,007 km (0.084 R)
• M29: 46,220,207 km (0.068 R)
• M30: 47,628,671 km (0.099 R)
• M31: 53,164,839 km (0.062 R)
• M32: 57,891,234 km (0.111 R)
• M33: 59,733,532 km (0.04 R)
• M34: 60,983,123 km (0.088 R)
• M35: 62,463,095 km (0.064 R)
• M36: 66,378,071 km (0.104 R)
• M37: 67,718,618 km (0.062 R)
• M38: 71,614,745 km (0.093 R)
• M39: 74,933,274 km (0.116 R)
• M40: 75,415,578 km (0.09 R)
• M41: 79,849,958 km (0.111 R)
• M42: 83,158,614 km (0.093 R)
• M43: 91,414,920 km (0.04 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 11,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit