🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.17 AU - 4.33 AU

Year: 3079 Days

Day: 12.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 10.2

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.93 AU - 10.87 AU

Year: 11788 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,337,110 km

• M1: 126,859 km (0.096 R)
• M2: 457,620 km (0.084 R)
• M3: 1,032,225 km (0.115 R)
• M4: 1,414,149 km (0.098 R)
• M5: 1,742,067 km (0.104 R)
• M6: 2,662,842 km (0.075 R)
• M7: 3,121,509 km (0.089 R)
• M8: 3,578,830 km (0.029 R)
• M9: 3,993,814 km (0.058 R)
• M10: 4,724,750 km (0.101 R)
• M11: 5,088,422 km (0.117 R)
• M12: 8,468,137 km (0.094 R)
• M13: 9,258,911 km (0.104 R)
• M14: 10,536,477 km (0.072 R)
• M15: 10,873,372 km (0.102 R)
• M16: 13,968,552 km (0.112 R)
• M17: 17,140,475 km (0.085 R)
• M18: 18,323,495 km (0.074 R)
• M19: 18,647,823 km (0.054 R)
• M20: 19,224,972 km (0.098 R)
• M21: 21,833,660 km (0.12 R)
• M22: 25,566,575 km (0.071 R)
• M23: 27,108,929 km (0.063 R)
• M24: 29,704,452 km (0.092 R)
• M25: 37,427,742 km (0.112 R)
• M26: 39,548,591 km (0.057 R)
• M27: 42,736,073 km (0.099 R)
• M28: 45,051,698 km (0.084 R)
• M29: 50,248,130 km (0.104 R)
• M30: 51,526,443 km (0.11 R)
• M31: 52,336,366 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 11.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.41 AU - 13.19 AU

Year: 14246 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,337,110 km

• M1: 142,716 km (0.085 R)
• M2: 516,262 km (0.036 R)
• M3: 1,029,233 km (0.077 R)
• M4: 1,390,662 km (0.102 R)
• M5: 2,261,920 km (0.052 R)
• M6: 4,618,086 km (0.068 R)
• M7: 5,194,188 km (0.106 R)
• M8: 10,891,174 km (0.045 R)
• M9: 11,304,662 km (0.102 R)
• M10: 12,289,315 km (0.069 R)
• M11: 14,641,443 km (0.103 R)
• M12: 17,680,224 km (0.083 R)
• M13: 27,176,548 km (0.117 R)
• M14: 28,380,362 km (0.072 R)
• M15: 31,844,300 km (0.109 R)
• M16: 33,927,301 km (0.077 R)
• M17: 36,230,360 km (0.067 R)
• M18: 41,287,965 km (0.119 R)
• M19: 43,024,497 km (0.111 R)
• M20: 46,333,453 km (0.07 R)
• M21: 51,278,859 km (0.077 R)
• M22: 53,623,357 km (0.087 R)
• M23: 54,306,121 km (0.108 R)
• M24: 57,095,224 km (0.117 R)
• M25: 62,391,737 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 14.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.3 AU - 13.48 AU

Year: 14410 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,337,110 km

• M1: 180,565 km (0.118 R)
• M2: 724,802 km (0.06 R)
• M3: 1,178,532 km (0.043 R)
• M4: 1,936,993 km (0.066 R)
• M5: 3,006,169 km (0.108 R)
• M6: 4,096,887 km (0.108 R)
• M7: 5,814,570 km (0.115 R)
• M8: 6,372,271 km (0.069 R)
• M9: 7,642,207 km (0.06 R)
• M10: 8,313,004 km (0.109 R)
• M11: 9,938,535 km (0.12 R)
• M12: 10,975,098 km (0.073 R)
• M13: 13,398,883 km (0.062 R)
• M14: 17,349,015 km (0.061 R)
• M15: 18,256,775 km (0.036 R)
• M16: 19,195,950 km (0.116 R)
• M17: 20,257,048 km (0.082 R)
• M18: 24,077,927 km (0.1 R)
• M19: 25,521,696 km (0.058 R)
• M20: 31,392,216 km (0.109 R)
• M21: 31,877,960 km (0.101 R)
• M22: 34,511,182 km (0.088 R)
• M23: 39,922,585 km (0.033 R)
• M24: 45,254,403 km (0.088 R)
• M25: 47,291,178 km (0.115 R)
• M26: 48,898,906 km (0.097 R)
• M27: 56,229,352 km (0.097 R)
• M28: 63,870,960 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760

Radius: 6.5

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.86 AU - 16.44 AU

Year: 19708 Days

Day: 17 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,337,110 km

• M1: 80,783 km (0.093 R)
• M2: 313,557 km (0.051 R)
• M3: 590,313 km (0.063 R)
• M4: 802,443 km (0.103 R)
• M5: 1,118,094 km (0.103 R)
• M6: 1,372,860 km (0.103 R)
• M7: 1,614,460 km (0.101 R)
• M8: 2,142,840 km (0.086 R)
• M9: 4,157,026 km (0.071 R)
• M10: 7,517,742 km (0.081 R)
• M11: 9,360,788 km (0.076 R)
• M12: 9,704,414 km (0.114 R)
• M13: 10,723,923 km (0.089 R)
• M14: 12,833,702 km (0.097 R)
• M15: 17,941,721 km (0.066 R)
• M16: 18,561,505 km (0.105 R)
• M17: 19,379,507 km (0.101 R)
• M18: 20,126,449 km (0.086 R)
• M19: 21,282,691 km (0.075 R)
• M20: 23,726,671 km (0.06 R)
• M21: 24,044,866 km (0.097 R)
• M22: 32,041,321 km (0.094 R)
• M23: 36,071,188 km (0.115 R)
• M24: 41,490,521 km (0.084 R)
• M25: 46,594,800 km (0.116 R)
• M26: 47,596,358 km (0.082 R)
• M27: 50,862,229 km (0.087 R)
• M28: 51,568,331 km (0.107 R)
• M29: 53,000,132 km (0.065 R)
• M30: 62,352,542 km (0.097 R)
• M31: 64,799,664 km (0.092 R)
• M32: 65,006,408 km (0.057 R)
• M33: 76,837,655 km (0.057 R)
• M34: 77,301,409 km (0.037 R)
• M35: 77,534,033 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 5.3

Gravity: 30.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.92 AU - 21.98 AU

Year: 30148 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,337,110 km

• M1: 65,973 km (0.114 R)
• M2: 312,660 km (0.11 R)
• M3: 611,706 km (0.109 R)
• M4: 898,634 km (0.059 R)
• M5: 1,337,255 km (0.104 R)
• M6: 1,886,728 km (0.081 R)
• M7: 2,601,806 km (0.037 R)
• M8: 2,791,945 km (0.115 R)
• M9: 3,261,682 km (0.053 R)
• M10: 3,450,774 km (0.093 R)
• M11: 4,394,737 km (0.109 R)
• M12: 4,784,439 km (0.095 R)
• M13: 5,905,675 km (0.087 R)
• M14: 7,459,099 km (0.092 R)
• M15: 8,476,215 km (0.092 R)
• M16: 9,079,693 km (0.095 R)
• M17: 10,507,306 km (0.099 R)
• M18: 10,921,243 km (0.08 R)
• M19: 11,929,233 km (0.104 R)
• M20: 12,609,156 km (0.077 R)
• M21: 15,677,258 km (0.082 R)
• M22: 16,036,144 km (0.036 R)
• M23: 23,938,651 km (0.068 R)
• M24: 27,792,891 km (0.118 R)
• M25: 28,186,483 km (0.108 R)
• M26: 28,850,697 km (0.079 R)
• M27: 29,254,163 km (0.116 R)
• M28: 30,210,392 km (0.062 R)
• M29: 32,329,147 km (0.119 R)
• M30: 44,780,028 km (0.038 R)
• M31: 54,577,941 km (0.053 R)
• M32: 56,653,013 km (0.082 R)
• M33: 77,228,554 km (0.118 R)
• M34: 77,487,209 km (0.089 R)
• M35: 77,746,462 km (0.101 R)
• M36: 80,636,244 km (0.107 R)
• M37: 83,053,147 km (0.086 R)
• M38: 85,241,615 km (0.106 R)
• M39: 100,104,313 km (0.096 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit