🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.25 AU - 2.47 AU

Year: 1311 Days

Day: 41.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.59 AU - 3.61 AU

Year: 2470 Days

Day: 36.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.9 AU - 4.94 AU

Year: 3947 Days

Day: 27.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 8.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.26 AU - 5.48 AU

Year: 4500 Days

Day: 13.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,953,474 km

• M1: 107,262 km (0.088 R)
• M2: 486,642 km (0.107 R)
• M3: 892,501 km (0.115 R)
• M4: 1,481,617 km (0.118 R)
• M5: 1,837,810 km (0.108 R)
• M6: 2,381,449 km (0.096 R)
• M7: 2,943,338 km (0.106 R)
• M8: 3,804,723 km (0.086 R)
• M9: 5,746,204 km (0.073 R)
• M10: 6,016,826 km (0.1 R)
• M11: 6,462,927 km (0.066 R)
• M12: 8,017,399 km (0.11 R)
• M13: 8,852,005 km (0.071 R)
• M14: 9,616,899 km (0.081 R)
• M15: 9,999,421 km (0.067 R)
• M16: 10,931,416 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 14.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.26 AU - 7.44 AU

Year: 5787 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,953,474 km

• M1: 184,155 km (0.102 R)
• M2: 1,064,987 km (0.087 R)
• M3: 1,706,313 km (0.093 R)
• M4: 2,683,786 km (0.059 R)
• M5: 3,327,356 km (0.082 R)
• M6: 3,884,309 km (0.12 R)
• M7: 7,667,938 km (0.044 R)
• M8: 8,277,101 km (0.083 R)
• M9: 9,593,113 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.8

Radius: 12.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.34 AU - 11.12 AU

Year: 11833 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,953,474 km

• M1: 160,519 km (0.092 R)
• M2: 924,365 km (0.107 R)
• M3: 1,746,106 km (0.04 R)
• M4: 2,353,773 km (0.055 R)
• M5: 2,759,183 km (0.107 R)
• M6: 5,545,294 km (0.108 R)
• M7: 8,749,082 km (0.062 R)
• M8: 10,130,319 km (0.114 R)
• M9: 13,442,416 km (0.1 R)
• M10: 14,435,147 km (0.1 R)
• M11: 17,201,810 km (0.072 R)
• M12: 19,129,379 km (0.089 R)
• M13: 32,806,215 km (0.087 R)
• M14: 35,409,068 km (0.091 R)
• M15: 37,903,313 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 13.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.5 AU - 11.1 AU

Year: 11955 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,953,474 km

• M1: 165,306 km (0.099 R)
• M2: 616,792 km (0.078 R)
• M3: 1,048,382 km (0.116 R)
• M4: 1,490,892 km (0.072 R)
• M5: 1,941,631 km (0.093 R)
• M6: 2,681,093 km (0.1 R)
• M7: 4,173,481 km (0.086 R)
• M8: 5,232,335 km (0.107 R)
• M9: 6,130,222 km (0.06 R)
• M10: 6,984,575 km (0.071 R)
• M11: 8,112,992 km (0.11 R)
• M12: 12,492,769 km (0.117 R)
• M13: 13,139,630 km (0.105 R)
• M14: 14,209,554 km (0.045 R)
• M15: 14,974,298 km (0.078 R)
• M16: 16,394,730 km (0.075 R)
• M17: 18,587,087 km (0.044 R)
• M18: 21,728,492 km (0.112 R)
• M19: 25,208,288 km (0.111 R)
• M20: 35,984,272 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.9

Radius: 3.4

Gravity: 77.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.63 AU - 18.21 AU

Year: 24063 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,953,474 km

• M1: 43,982 km (0.109 R)
• M2: 273,315 km (0.115 R)
• M3: 717,471 km (0.066 R)
• M4: 1,655,001 km (0.071 R)
• M5: 2,356,466 km (0.106 R)
• M6: 2,680,644 km (0.108 R)
• M7: 3,266,021 km (0.06 R)
• M8: 4,955,130 km (0.095 R)
• M9: 6,007,701 km (0.111 R)
• M10: 7,666,292 km (0.115 R)
• M11: 9,545,541 km (0.088 R)
• M12: 11,158,655 km (0.073 R)
• M13: 15,666,787 km (0.1 R)
• M14: 20,124,953 km (0.113 R)
• M15: 21,253,669 km (0.111 R)
• M16: 22,641,189 km (0.11 R)
• M17: 25,713,780 km (0.108 R)
• M18: 29,440,861 km (0.08 R)
• M19: 30,359,541 km (0.081 R)
• M20: 31,297,071 km (0.12 R)
• M21: 40,298,375 km (0.058 R)
• M22: 55,307,230 km (0.11 R)
• M23: 61,033,986 km (0.055 R)
• M24: 63,171,441 km (0.113 R)
• M25: 71,513,317 km (0.102 R)
• M26: 79,798,945 km (0.087 R)
• M27: 87,352,889 km (0.112 R)
• M28: 92,831,014 km (0.117 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 11,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit