🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 36.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.44 AU - 0.72 AU

Year: 290 Days

Day: 40.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 360 Days

Day: 44.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.9

Radius: 8.5

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.74 AU - 0.76 AU

Year: 426 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 115.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,404,809 km

• M1: 105,766 km (0.065 R)
• M2: 394,490 km (0.104 R)
• M3: 715,078 km (0.085 R)
• M4: 988,094 km (0.051 R)
• M5: 1,520,513 km (0.057 R)
• M6: 1,992,943 km (0.1 R)
• M7: 2,406,731 km (0.118 R)
• M8: 3,117,470 km (0.117 R)
• M9: 3,503,732 km (0.073 R)
• M10: 4,344,322 km (0.086 R)
• M11: 4,873,001 km (0.108 R)
• M12: 5,526,594 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385

Radius: 3.7

Gravity: 28.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.39 AU - 6.43 AU

Year: 10646 Days

Day: 19.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,404,809 km

• M1: 46,076 km (0.092 R)
• M2: 294,409 km (0.059 R)
• M3: 689,796 km (0.061 R)
• M4: 1,285,195 km (0.118 R)
• M5: 1,968,110 km (0.117 R)
• M6: 2,906,238 km (0.088 R)
• M7: 3,142,004 km (0.057 R)
• M8: 3,321,522 km (0.102 R)
• M9: 3,750,269 km (0.113 R)
• M10: 4,268,925 km (0.09 R)
• M11: 4,433,333 km (0.108 R)
• M12: 4,833,806 km (0.084 R)
• M13: 5,226,650 km (0.085 R)
• M14: 5,351,714 km (0.072 R)
• M15: 6,678,348 km (0.086 R)
• M16: 6,900,202 km (0.099 R)
• M17: 7,088,845 km (0.096 R)
• M18: 9,259,809 km (0.082 R)
• M19: 9,396,990 km (0.057 R)
• M20: 9,912,056 km (0.089 R)
• M21: 10,396,454 km (0.045 R)
• M22: 11,412,074 km (0.049 R)
• M23: 11,890,039 km (0.085 R)
• M24: 12,216,013 km (0.067 R)
• M25: 12,492,170 km (0.082 R)
• M26: 13,638,688 km (0.042 R)
• M27: 13,816,411 km (0.062 R)
• M28: 17,426,207 km (0.082 R)
• M29: 18,059,455 km (0.106 R)
• M30: 18,780,816 km (0.104 R)
• M31: 20,824,323 km (0.102 R)
• M32: 22,595,113 km (0.025 R)
• M33: 23,094,919 km (0.059 R)
• M34: 23,263,217 km (0.077 R)
• M35: 27,929,922 km (0.038 R)
• M36: 29,879,183 km (0.102 R)
• M37: 35,591,129 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.8

Radius: 3.2

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.36 AU - 7.58 AU

Year: 12071 Days

Day: 17.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,404,809 km

• M1: 80,633 km (0.077 R)
• M2: 205,248 km (0.09 R)
• M3: 442,062 km (0.096 R)
• M4: 570,267 km (0.068 R)
• M5: 990,188 km (0.114 R)
• M6: 1,131,558 km (0.06 R)
• M7: 1,478,625 km (0.052 R)
• M8: 2,250,102 km (0.076 R)
• M9: 3,859,326 km (0.1 R)
• M10: 4,020,592 km (0.108 R)
• M11: 5,195,384 km (0.102 R)
• M12: 6,387,679 km (0.05 R)
• M13: 7,115,772 km (0.099 R)
• M14: 8,972,581 km (0.119 R)
• M15: 10,360,849 km (0.118 R)
• M16: 11,314,985 km (0.098 R)
• M17: 12,676,475 km (0.111 R)
• M18: 13,344,130 km (0.089 R)
• M19: 13,819,851 km (0.047 R)
• M20: 15,314,783 km (0.12 R)
• M21: 17,346,322 km (0.116 R)
• M22: 24,426,041 km (0.12 R)
• M23: 24,582,969 km (0.093 R)
• M24: 28,119,313 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.3

Radius: 4.3

Gravity: 50.53 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.28 AU - 8.08 AU

Year: 13962 Days

Day: 23.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,404,809 km

• M1: 106,813 km (0.028 R)
• M2: 310,266 km (0.066 R)
• M3: 641,924 km (0.039 R)
• M4: 982,260 km (0.103 R)
• M5: 1,192,893 km (0.109 R)
• M6: 2,127,282 km (0.066 R)
• M7: 2,592,980 km (0.053 R)
• M8: 2,849,839 km (0.111 R)
• M9: 4,142,664 km (0.116 R)
• M10: 6,099,704 km (0.096 R)
• M11: 6,386,333 km (0.076 R)
• M12: 7,483,484 km (0.083 R)
• M13: 8,497,608 km (0.118 R)
• M14: 9,383,078 km (0.036 R)
• M15: 10,328,237 km (0.106 R)
• M16: 12,212,422 km (0.06 R)
• M17: 14,746,610 km (0.107 R)
• M18: 16,174,971 km (0.055 R)
• M19: 17,122,972 km (0.105 R)
• M20: 21,286,730 km (0.067 R)
• M21: 23,105,840 km (0.063 R)
• M22: 23,402,193 km (0.117 R)
• M23: 24,204,935 km (0.088 R)
• M24: 25,653,641 km (0.115 R)
• M25: 27,710,911 km (0.09 R)
• M26: 28,045,412 km (0.113 R)
• M27: 34,025,288 km (0.05 R)
• M28: 35,315,270 km (0.083 R)
• M29: 38,129,655 km (0.047 R)
• M30: 42,109,557 km (0.079 R)
• M31: 47,781,560 km (0.098 R)
• M32: 56,047,889 km (0.111 R)
• M33: 61,551,894 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 17,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit