🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.68 AU - 2.28 AU

Year: 1013 Days

Day: 46.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.93 AU - 4.07 AU

Year: 2380 Days

Day: 45.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.88 AU - 4.68 AU

Year: 3218 Days

Day: 15.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 12.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5 AU - 6.24 AU

Year: 4842 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,136,986 km

• M1: 154,535 km (0.1 R)
• M2: 644,318 km (0.075 R)
• M3: 1,276,967 km (0.112 R)
• M4: 1,710,203 km (0.067 R)
• M5: 2,127,880 km (0.091 R)
• M6: 2,680,195 km (0.096 R)
• M7: 3,814,147 km (0.072 R)
• M8: 4,210,731 km (0.1 R)
• M9: 4,610,606 km (0.099 R)
• M10: 5,653,304 km (0.113 R)
• M11: 7,137,614 km (0.068 R)
• M12: 7,882,761 km (0.087 R)
• M13: 8,679,220 km (0.081 R)
• M14: 9,291,524 km (0.075 R)
• M15: 13,139,480 km (0.096 R)
• M16: 13,742,659 km (0.077 R)
• M17: 14,842,502 km (0.051 R)
• M18: 16,630,047 km (0.101 R)
• M19: 17,157,679 km (0.03 R)
• M20: 23,649,628 km (0.102 R)
• M21: 24,618,125 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 10.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.45 AU - 10.49 AU

Year: 8959 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,136,986 km

• M1: 130,599 km (0.115 R)
• M2: 457,769 km (0.064 R)
• M3: 923,617 km (0.051 R)
• M4: 1,539,512 km (0.102 R)
• M5: 2,138,651 km (0.042 R)
• M6: 2,867,193 km (0.06 R)
• M7: 3,267,517 km (0.097 R)
• M8: 3,826,863 km (0.113 R)
• M9: 4,813,162 km (0.101 R)
• M10: 5,796,170 km (0.083 R)
• M11: 6,761,525 km (0.089 R)
• M12: 7,206,728 km (0.082 R)
• M13: 7,830,701 km (0.091 R)
• M14: 8,618,034 km (0.082 R)
• M15: 12,688,592 km (0.098 R)
• M16: 13,774,074 km (0.04 R)
• M17: 14,430,360 km (0.052 R)
• M18: 15,107,291 km (0.085 R)
• M19: 16,591,002 km (0.109 R)
• M20: 24,012,403 km (0.116 R)
• M21: 24,527,768 km (0.09 R)
• M22: 34,134,195 km (0.07 R)
• M23: 34,785,993 km (0.097 R)
• M24: 38,053,958 km (0.063 R)
• M25: 38,872,558 km (0.109 R)
• M26: 39,226,806 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 14.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.92 AU - 13.5 AU

Year: 15506 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,136,986 km

• M1: 195,674 km (0.056 R)
• M2: 1,011,880 km (0.071 R)
• M3: 2,237,236 km (0.079 R)
• M4: 2,974,454 km (0.118 R)
• M5: 3,552,650 km (0.084 R)
• M6: 4,174,229 km (0.105 R)
• M7: 5,335,109 km (0.03 R)
• M8: 6,113,018 km (0.116 R)
• M9: 10,526,155 km (0.077 R)
• M10: 12,137,324 km (0.103 R)
• M11: 15,459,145 km (0.104 R)
• M12: 28,638,717 km (0.104 R)
• M13: 34,176,382 km (0.042 R)
• M14: 36,989,420 km (0.078 R)
• M15: 41,419,162 km (0.111 R)
• M16: 46,031,265 km (0.074 R)
• M17: 47,479,223 km (0.083 R)
• M18: 53,223,482 km (0.045 R)
• M19: 55,356,897 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.5

Radius: 5.2

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 10.76 AU - 16.42 AU

Year: 18208 Days

Day: 20.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,136,986 km

• M1: 64,626 km (0.113 R)
• M2: 227,389 km (0.098 R)
• M3: 391,348 km (0.037 R)
• M4: 853,456 km (0.062 R)
• M5: 1,167,312 km (0.074 R)
• M6: 1,336,807 km (0.112 R)
• M7: 1,571,825 km (0.1 R)
• M8: 1,779,317 km (0.074 R)
• M9: 2,775,340 km (0.102 R)
• M10: 3,106,400 km (0.066 R)
• M11: 3,578,531 km (0.079 R)
• M12: 7,512,207 km (0.117 R)
• M13: 7,706,086 km (0.095 R)
• M14: 8,103,866 km (0.036 R)
• M15: 8,620,129 km (0.096 R)
• M16: 8,994,422 km (0.118 R)
• M17: 10,006,452 km (0.116 R)
• M18: 11,030,001 km (0.057 R)
• M19: 11,728,323 km (0.114 R)
• M20: 15,667,684 km (0.116 R)
• M21: 20,406,795 km (0.086 R)
• M22: 23,561,515 km (0.103 R)
• M23: 31,439,040 km (0.078 R)
• M24: 34,145,265 km (0.077 R)
• M25: 38,849,370 km (0.043 R)
• M26: 40,015,785 km (0.07 R)
• M27: 43,188,307 km (0.079 R)
• M28: 50,715,174 km (0.067 R)
• M29: 55,333,111 km (0.112 R)
• M30: 56,437,293 km (0.117 R)
• M31: 56,622,794 km (0.081 R)
• M32: 59,453,335 km (0.105 R)
• M33: 61,981,539 km (0.077 R)
• M34: 63,372,052 km (0.119 R)
• M35: 67,459,664 km (0.095 R)
• M36: 69,780,974 km (0.115 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit