🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 180 Days

Day: 30.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,362,248 km

• M1: 51,910 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.07 AU - 1.69 AU

Year: 614 Days

Day: 46.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.1

Radius: 9.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.27 AU - 6.33 AU

Year: 5290 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,362,248 km

• M1: 119,678 km (0.102 R)
• M2: 451,636 km (0.092 R)
• M3: 844,929 km (0.113 R)
• M4: 2,274,636 km (0.085 R)
• M5: 3,541,879 km (0.107 R)
• M6: 4,148,499 km (0.114 R)
• M7: 5,311,921 km (0.055 R)
• M8: 6,200,233 km (0.034 R)
• M9: 7,253,702 km (0.066 R)
• M10: 7,970,275 km (0.062 R)
• M11: 12,678,719 km (0.055 R)
• M12: 13,295,361 km (0.086 R)
• M13: 15,964,038 km (0.057 R)
• M14: 23,235,242 km (0.11 R)
• M15: 25,266,781 km (0.085 R)
• M16: 28,358,221 km (0.046 R)
• M17: 29,323,726 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 14.3

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.07 AU - 8.11 AU

Year: 8715 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,362,248 km

• M1: 177,872 km (0.087 R)
• M2: 865,124 km (0.032 R)
• M3: 1,483,861 km (0.113 R)
• M4: 3,316,435 km (0.114 R)
• M5: 5,738,724 km (0.101 R)
• M6: 6,563,307 km (0.086 R)
• M7: 7,541,378 km (0.105 R)
• M8: 8,286,376 km (0.039 R)
• M9: 8,781,844 km (0.068 R)
• M10: 9,429,004 km (0.079 R)
• M11: 10,722,427 km (0.12 R)
• M12: 11,870,890 km (0.075 R)
• M13: 13,099,837 km (0.068 R)
• M14: 14,119,496 km (0.05 R)
• M15: 16,253,061 km (0.098 R)
• M16: 19,087,940 km (0.105 R)
• M17: 25,893,596 km (0.066 R)
• M18: 26,421,378 km (0.079 R)
• M19: 27,136,306 km (0.114 R)
• M20: 28,232,709 km (0.056 R)
• M21: 30,709,600 km (0.068 R)
• M22: 31,799,870 km (0.073 R)
• M23: 32,813,395 km (0.072 R)
• M24: 35,657,400 km (0.065 R)
• M25: 37,083,667 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 10.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.8 AU - 9.74 AU

Year: 9837 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,362,248 km

• M1: 128,505 km (0.094 R)
• M2: 632,051 km (0.106 R)
• M3: 1,587,533 km (0.077 R)
• M4: 2,144,934 km (0.103 R)
• M5: 2,828,746 km (0.063 R)
• M6: 3,233,259 km (0.081 R)
• M7: 5,506,548 km (0.071 R)
• M8: 6,106,136 km (0.062 R)
• M9: 11,221,187 km (0.102 R)
• M10: 19,613,627 km (0.08 R)
• M11: 23,484,323 km (0.1 R)
• M12: 26,330,422 km (0.103 R)
• M13: 29,299,491 km (0.119 R)
• M14: 31,746,164 km (0.107 R)
• M15: 32,911,831 km (0.116 R)
• M16: 34,105,771 km (0.114 R)
• M17: 36,350,338 km (0.113 R)
• M18: 36,810,800 km (0.105 R)
• M19: 39,899,098 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.2

Radius: 10.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.68 AU - 10.82 AU

Year: 11531 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,362,248 km

• M1: 130,599 km (0.099 R)
• M2: 609,611 km (0.057 R)
• M3: 1,010,534 km (0.058 R)
• M4: 1,548,188 km (0.04 R)
• M5: 2,012,540 km (0.112 R)
• M6: 2,748,412 km (0.042 R)
• M7: 4,177,221 km (0.03 R)
• M8: 6,858,763 km (0.094 R)
• M9: 7,822,323 km (0.082 R)
• M10: 8,336,940 km (0.116 R)
• M11: 10,216,787 km (0.103 R)
• M12: 12,944,554 km (0.115 R)
• M13: 16,192,773 km (0.091 R)
• M14: 16,607,608 km (0.098 R)
• M15: 17,675,587 km (0.047 R)
• M16: 18,713,347 km (0.099 R)
• M17: 19,712,661 km (0.08 R)
• M18: 24,247,870 km (0.108 R)
• M19: 26,374,553 km (0.058 R)
• M20: 29,536,454 km (0.115 R)
• M21: 31,421,836 km (0.093 R)
• M22: 33,386,056 km (0.118 R)
• M23: 35,779,622 km (0.104 R)
• M24: 38,041,691 km (0.03 R)
• M25: 39,518,671 km (0.111 R)
• M26: 40,397,559 km (0.111 R)
• M27: 43,910,416 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit