🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.84 AU - 0.88 AU

Year: 302 Days

Day: 17.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,430,337 km

• M1: 118,930 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.96 AU - 1.56 AU

Year: 536 Days

Day: 46.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 738 Days

Day: 25.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.68 AU - 2.1 AU

Year: 984 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,430,337 km

• M1: 65,374 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.1 AU - 2.3 AU

Year: 1236 Days

Day: 42 Hours

Environment

Temp: -95 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 12.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.19 AU - 7.43 AU

Year: 6003 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,430,337 km

• M1: 157,975 km (0.111 R)
• M2: 627,114 km (0.049 R)
• M3: 1,085,931 km (0.088 R)
• M4: 1,970,354 km (0.109 R)
• M5: 2,833,683 km (0.067 R)
• M6: 3,438,208 km (0.116 R)
• M7: 3,841,225 km (0.11 R)
• M8: 4,428,247 km (0.079 R)
• M9: 5,018,261 km (0.109 R)
• M10: 7,693,370 km (0.108 R)
• M11: 9,509,338 km (0.044 R)
• M12: 10,356,361 km (0.097 R)
• M13: 10,821,910 km (0.063 R)
• M14: 11,695,412 km (0.103 R)
• M15: 13,916,043 km (0.112 R)
• M16: 14,773,239 km (0.106 R)
• M17: 15,726,177 km (0.118 R)
• M18: 19,316,077 km (0.096 R)
• M19: 20,746,981 km (0.085 R)
• M20: 21,264,141 km (0.04 R)
• M21: 22,324,341 km (0.069 R)
• M22: 26,399,686 km (0.096 R)
• M23: 27,270,495 km (0.081 R)
• M24: 32,110,435 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 13.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.71 AU - 10.01 AU

Year: 9988 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,430,337 km

• M1: 169,195 km (0.119 R)
• M2: 871,258 km (0.095 R)
• M3: 1,663,080 km (0.113 R)
• M4: 2,727,169 km (0.084 R)
• M5: 3,264,674 km (0.056 R)
• M6: 4,069,511 km (0.118 R)
• M7: 5,987,056 km (0.117 R)
• M8: 6,712,307 km (0.1 R)
• M9: 7,327,304 km (0.026 R)
• M10: 12,936,476 km (0.105 R)
• M11: 14,202,223 km (0.116 R)
• M12: 15,884,452 km (0.056 R)
• M13: 20,365,357 km (0.102 R)
• M14: 24,933,328 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 10

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.73 AU - 12.51 AU

Year: 14044 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,430,337 km

• M1: 124,316 km (0.102 R)
• M2: 510,727 km (0.044 R)
• M3: 1,015,022 km (0.118 R)
• M4: 1,374,056 km (0.07 R)
• M5: 2,318,468 km (0.119 R)
• M6: 2,730,161 km (0.109 R)
• M7: 3,338,426 km (0.055 R)
• M8: 3,728,877 km (0.096 R)
• M9: 4,208,338 km (0.104 R)
• M10: 5,020,804 km (0.083 R)
• M11: 5,642,233 km (0.116 R)
• M12: 6,275,481 km (0.089 R)
• M13: 8,604,570 km (0.092 R)
• M14: 9,700,674 km (0.053 R)
• M15: 10,609,631 km (0.062 R)
• M16: 11,809,555 km (0.073 R)
• M17: 12,473,022 km (0.113 R)
• M18: 13,225,050 km (0.077 R)
• M19: 14,409,417 km (0.1 R)
• M20: 17,990,191 km (0.09 R)
• M21: 21,944,212 km (0.069 R)
• M22: 23,132,468 km (0.115 R)
• M23: 24,170,977 km (0.1 R)
• M24: 25,141,867 km (0.05 R)
• M25: 26,138,338 km (0.104 R)
• M26: 31,519,972 km (0.067 R)
• M27: 45,866,258 km (0.082 R)
• M28: 47,956,440 km (0.062 R)
• M29: 51,368,019 km (0.05 R)
• M30: 54,772,418 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.3

Radius: 5.1

Gravity: 29.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.16 AU - 15.84 AU

Year: 22003 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,430,337 km

• M1: 67,768 km (0.087 R)
• M2: 750,084 km (0.092 R)
• M3: 1,013,675 km (0.099 R)
• M4: 1,203,216 km (0.103 R)
• M5: 1,802,654 km (0.105 R)
• M6: 2,346,293 km (0.097 R)
• M7: 2,509,803 km (0.089 R)
• M8: 4,380,974 km (0.11 R)
• M9: 4,926,108 km (0.087 R)
• M10: 5,848,230 km (0.114 R)
• M11: 7,119,512 km (0.108 R)
• M12: 7,364,404 km (0.103 R)
• M13: 7,975,362 km (0.085 R)
• M14: 8,186,295 km (0.112 R)
• M15: 9,949,904 km (0.059 R)
• M16: 12,509,075 km (0.104 R)
• M17: 13,377,042 km (0.1 R)
• M18: 13,750,438 km (0.068 R)
• M19: 17,783,896 km (0.094 R)
• M20: 18,694,049 km (0.094 R)
• M21: 25,153,087 km (0.106 R)
• M22: 31,229,004 km (0.107 R)
• M23: 33,498,703 km (0.057 R)
• M24: 35,165,523 km (0.119 R)
• M25: 43,353,313 km (0.106 R)
• M26: 43,678,838 km (0.095 R)
• M27: 47,023,847 km (0.036 R)
• M28: 53,095,426 km (0.075 R)
• M29: 54,030,263 km (0.051 R)
• M30: 60,679,290 km (0.116 R)
• M31: 71,870,407 km (0.116 R)
• M32: 72,326,382 km (0.1 R)
• M33: 74,634,976 km (0.106 R)
• M34: 77,469,407 km (0.096 R)
• M35: 84,614,052 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 6.2

Gravity: 19.55 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.91 AU - 21.27 AU

Year: 31591 Days

Day: 22.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 116.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 106,430,337 km

• M1: 78,240 km (0.03 R)
• M2: 274,961 km (0.096 R)
• M3: 480,808 km (0.086 R)
• M4: 877,840 km (0.034 R)
• M5: 2,217,340 km (0.083 R)
• M6: 2,436,800 km (0.11 R)
• M7: 4,755,268 km (0.067 R)
• M8: 6,241,373 km (0.116 R)
• M9: 7,956,662 km (0.097 R)
• M10: 9,136,690 km (0.062 R)
• M11: 10,161,435 km (0.096 R)
• M12: 11,619,715 km (0.092 R)
• M13: 13,531,427 km (0.054 R)
• M14: 17,965,358 km (0.116 R)
• M15: 20,190,477 km (0.053 R)
• M16: 23,511,849 km (0.083 R)
• M17: 23,862,805 km (0.118 R)
• M18: 26,797,317 km (0.104 R)
• M19: 30,238,218 km (0.102 R)
• M20: 32,064,209 km (0.116 R)
• M21: 32,495,799 km (0.097 R)
• M22: 39,938,892 km (0.027 R)
• M23: 40,773,947 km (0.119 R)
• M24: 42,478,914 km (0.043 R)
• M25: 45,304,818 km (0.102 R)
• M26: 46,395,984 km (0.099 R)
• M27: 46,763,546 km (0.099 R)
• M28: 49,967,185 km (0.086 R)
• M29: 54,529,920 km (0.098 R)
• M30: 56,179,984 km (0.119 R)
• M31: 60,231,543 km (0.071 R)
• M32: 61,994,106 km (0.03 R)
• M33: 63,338,542 km (0.118 R)
• M34: 76,068,273 km (0.063 R)
• M35: 99,259,384 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit