🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.67 AU - 2.07 AU

Year: 939 Days

Day: 29.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,261,837 km

• M1: 1,407,118 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.84 AU - 2.6 AU

Year: 1214 Days

Day: 34.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.86 AU - 2.6 AU

Year: 1222 Days

Day: 33.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 9.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.44 AU - 12.84 AU

Year: 12740 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,261,837 km

• M1: 114,442 km (0.09 R)
• M2: 511,924 km (0.089 R)
• M3: 1,336,657 km (0.103 R)
• M4: 1,985,014 km (0.072 R)
• M5: 2,475,097 km (0.114 R)
• M6: 3,587,207 km (0.076 R)
• M7: 4,473,874 km (0.113 R)
• M8: 5,072,116 km (0.075 R)
• M9: 6,029,243 km (0.088 R)
• M10: 8,105,512 km (0.09 R)
• M11: 9,838,005 km (0.095 R)
• M12: 12,176,668 km (0.093 R)
• M13: 16,497,952 km (0.111 R)
• M14: 21,837,100 km (0.109 R)
• M15: 23,551,342 km (0.105 R)
• M16: 24,043,071 km (0.119 R)
• M17: 24,341,369 km (0.119 R)
• M18: 27,030,839 km (0.103 R)
• M19: 28,780,985 km (0.057 R)
• M20: 29,683,808 km (0.095 R)
• M21: 31,664,783 km (0.117 R)
• M22: 36,670,776 km (0.054 R)
• M23: 37,066,164 km (0.096 R)
• M24: 38,134,592 km (0.091 R)
• M25: 44,380,752 km (0.081 R)
• M26: 46,966,102 km (0.071 R)
• M27: 47,902,136 km (0.095 R)
• M28: 48,216,890 km (0.093 R)
• M29: 48,850,437 km (0.074 R)
• M30: 49,489,668 km (0.117 R)
• M31: 51,440,574 km (0.063 R)
• M32: 56,716,891 km (0.113 R)
• M33: 57,422,843 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 11.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.76 AU - 14.32 AU

Year: 14391 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 108,261,837 km

• M1: 145,260 km (0.09 R)
• M2: 525,986 km (0.073 R)
• M3: 1,065,436 km (0.055 R)
• M4: 1,521,111 km (0.069 R)
• M5: 1,885,831 km (0.093 R)
• M6: 2,363,048 km (0.085 R)
• M7: 3,354,433 km (0.111 R)
• M8: 4,113,193 km (0.119 R)
• M9: 5,414,097 km (0.108 R)
• M10: 12,617,084 km (0.065 R)
• M11: 17,752,480 km (0.102 R)
• M12: 18,689,262 km (0.042 R)
• M13: 22,935,747 km (0.094 R)
• M14: 26,007,739 km (0.063 R)
• M15: 26,746,753 km (0.077 R)
• M16: 28,266,518 km (0.101 R)
• M17: 30,044,189 km (0.103 R)
• M18: 31,269,994 km (0.101 R)
• M19: 32,316,730 km (0.043 R)
• M20: 37,317,937 km (0.032 R)
• M21: 38,614,651 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 12.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.68 AU - 12.18 AU

Year: 15126 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,261,837 km

• M1: 153,188 km (0.116 R)
• M2: 737,368 km (0.064 R)
• M3: 1,356,553 km (0.043 R)
• M4: 1,824,795 km (0.118 R)
• M5: 2,287,800 km (0.118 R)
• M6: 2,701,887 km (0.106 R)
• M7: 3,632,386 km (0.103 R)
• M8: 4,765,291 km (0.097 R)
• M9: 6,120,946 km (0.091 R)
• M10: 6,808,947 km (0.09 R)
• M11: 7,849,400 km (0.103 R)
• M12: 8,476,664 km (0.081 R)
• M13: 9,529,983 km (0.096 R)
• M14: 11,665,941 km (0.1 R)
• M15: 12,070,155 km (0.113 R)
• M16: 13,152,944 km (0.072 R)
• M17: 14,562,904 km (0.074 R)
• M18: 16,790,416 km (0.051 R)
• M19: 18,138,891 km (0.1 R)
• M20: 20,047,311 km (0.083 R)
• M21: 21,220,608 km (0.113 R)
• M22: 22,262,258 km (0.119 R)
• M23: 23,888,087 km (0.064 R)
• M24: 25,981,261 km (0.085 R)
• M25: 26,672,104 km (0.103 R)
• M26: 27,375,363 km (0.108 R)
• M27: 27,885,043 km (0.057 R)
• M28: 30,748,047 km (0.085 R)
• M29: 31,856,567 km (0.11 R)
• M30: 33,221,498 km (0.072 R)
• M31: 36,435,010 km (0.11 R)
• M32: 39,460,478 km (0.086 R)
• M33: 51,521,656 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.1

Radius: 7.2

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.16 AU - 16.52 AU

Year: 19934 Days

Day: 16.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,261,837 km

• M1: 89,609 km (0.118 R)
• M2: 487,091 km (0.053 R)
• M3: 1,298,061 km (0.053 R)
• M4: 2,108,582 km (0.102 R)
• M5: 2,557,376 km (0.107 R)
• M6: 4,260,547 km (0.115 R)
• M7: 6,525,459 km (0.108 R)
• M8: 7,658,813 km (0.077 R)
• M9: 8,467,389 km (0.113 R)
• M10: 9,020,153 km (0.09 R)
• M11: 9,866,728 km (0.09 R)
• M12: 12,276,749 km (0.117 R)
• M13: 12,984,646 km (0.051 R)
• M14: 16,937,471 km (0.045 R)
• M15: 19,399,403 km (0.044 R)
• M16: 22,561,603 km (0.1 R)
• M17: 30,811,477 km (0.101 R)
• M18: 46,166,950 km (0.118 R)
• M19: 46,937,529 km (0.048 R)
• M20: 48,980,886 km (0.032 R)
• M21: 50,592,653 km (0.115 R)
• M22: 54,604,270 km (0.098 R)
• M23: 54,947,896 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.1

Radius: 7.8

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.27 AU - 22.25 AU

Year: 29828 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,261,837 km

• M1: 98,136 km (0.081 R)
• M2: 447,597 km (0.12 R)
• M3: 727,794 km (0.051 R)
• M4: 1,954,646 km (0.12 R)
• M5: 2,707,871 km (0.088 R)
• M6: 3,257,344 km (0.111 R)
• M7: 3,674,722 km (0.045 R)
• M8: 4,655,486 km (0.051 R)
• M9: 5,400,034 km (0.105 R)
• M10: 5,846,734 km (0.025 R)
• M11: 7,827,858 km (0.095 R)
• M12: 8,459,161 km (0.115 R)
• M13: 10,152,011 km (0.04 R)
• M14: 10,902,394 km (0.112 R)
• M15: 15,218,292 km (0.069 R)
• M16: 17,034,560 km (0.096 R)
• M17: 17,703,113 km (0.084 R)
• M18: 20,767,625 km (0.077 R)
• M19: 21,310,665 km (0.119 R)
• M20: 29,121,469 km (0.109 R)
• M21: 30,076,802 km (0.045 R)
• M22: 34,257,763 km (0.094 R)
• M23: 35,322,002 km (0.078 R)
• M24: 36,722,537 km (0.089 R)
• M25: 43,573,521 km (0.044 R)
• M26: 44,642,548 km (0.109 R)
• M27: 45,002,779 km (0.076 R)
• M28: 51,426,811 km (0.088 R)
• M29: 52,220,578 km (0.09 R)
• M30: 53,832,495 km (0.051 R)
• M31: 54,856,642 km (0.033 R)
• M32: 55,269,981 km (0.083 R)
• M33: 62,842,774 km (0.102 R)
• M34: 89,650,563 km (0.093 R)
• M35: 94,011,191 km (0.068 R)
• M36: 102,525,405 km (0.113 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: 417 - 13,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit