🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.84 AU - 0.84 AU

Year: 286 Days

Day: 12.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.33 AU - 1.69 AU

Year: 688 Days

Day: 37.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,149,280 km

• M1: 23,188 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.92 AU - 2.98 AU

Year: 1422 Days

Day: 24 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.21 AU - 3.37 AU

Year: 2213 Days

Day: 16.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,149,280 km

• M1: 666,010 km (0.085 R)
• M2: 1,037,162 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 8.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.18 AU - 5.86 AU

Year: 4171 Days

Day: 12.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,149,280 km

• M1: 109,506 km (0.063 R)
• M2: 483,500 km (0.051 R)
• M3: 1,421,180 km (0.11 R)
• M4: 2,305,303 km (0.081 R)
• M5: 2,786,111 km (0.063 R)
• M6: 3,350,693 km (0.117 R)
• M7: 3,650,786 km (0.092 R)
• M8: 4,525,635 km (0.099 R)
• M9: 5,457,181 km (0.108 R)
• M10: 6,397,254 km (0.036 R)
• M11: 6,802,215 km (0.065 R)
• M12: 7,224,231 km (0.079 R)
• M13: 9,125,171 km (0.091 R)
• M14: 11,337,723 km (0.098 R)
• M15: 11,974,711 km (0.078 R)
• M16: 12,280,040 km (0.047 R)
• M17: 12,770,422 km (0.105 R)
• M18: 14,320,107 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 9.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.45 AU - 12.17 AU

Year: 14106 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,149,280 km

• M1: 122,820 km (0.089 R)
• M2: 435,180 km (0.078 R)
• M3: 1,025,643 km (0.093 R)
• M4: 1,462,469 km (0.053 R)
• M5: 2,372,024 km (0.064 R)
• M6: 3,299,830 km (0.12 R)
• M7: 3,789,314 km (0.087 R)
• M8: 4,581,435 km (0.104 R)
• M9: 5,051,621 km (0.051 R)
• M10: 7,441,746 km (0.094 R)
• M11: 7,809,158 km (0.101 R)
• M12: 10,501,322 km (0.037 R)
• M13: 11,260,381 km (0.066 R)
• M14: 14,882,295 km (0.064 R)
• M15: 16,837,988 km (0.093 R)
• M16: 18,454,543 km (0.119 R)
• M17: 19,300,519 km (0.07 R)
• M18: 20,083,813 km (0.071 R)
• M19: 21,344,175 km (0.079 R)
• M20: 23,235,242 km (0.105 R)
• M21: 25,441,511 km (0.075 R)
• M22: 27,674,260 km (0.077 R)
• M23: 30,034,765 km (0.096 R)
• M24: 34,514,622 km (0.117 R)
• M25: 38,051,864 km (0.073 R)
• M26: 40,681,047 km (0.045 R)
• M27: 41,249,668 km (0.062 R)
• M28: 43,725,363 km (0.048 R)
• M29: 50,263,538 km (0.079 R)
• M30: 60,506,804 km (0.061 R)

Asteroid Belt

Center: 13.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.9

Radius: 6.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.79 AU - 17.49 AU

Year: 25173 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,149,280 km

• M1: 85,869 km (0.098 R)
• M2: 637,736 km (0.091 R)
• M3: 936,632 km (0.081 R)
• M4: 1,676,843 km (0.12 R)
• M5: 1,977,833 km (0.067 R)
• M6: 2,236,488 km (0.046 R)
• M7: 7,767,121 km (0.102 R)
• M8: 10,573,727 km (0.057 R)
• M9: 11,137,561 km (0.091 R)
• M10: 14,261,315 km (0.059 R)
• M11: 22,351,717 km (0.086 R)
• M12: 25,013,512 km (0.052 R)
• M13: 25,710,638 km (0.105 R)
• M14: 27,039,366 km (0.096 R)
• M15: 39,760,571 km (0.109 R)
• M16: 40,165,383 km (0.09 R)
• M17: 40,436,753 km (0.095 R)
• M18: 41,812,306 km (0.055 R)
• M19: 55,961,422 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.5

Radius: 5.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.96 AU - 19.68 AU

Year: 26732 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,149,280 km

• M1: 67,169 km (0.11 R)
• M2: 325,675 km (0.12 R)
• M3: 505,192 km (0.102 R)
• M4: 715,826 km (0.043 R)
• M5: 962,064 km (0.107 R)
• M6: 1,998,777 km (0.086 R)
• M7: 2,936,457 km (0.092 R)
• M8: 4,759,456 km (0.119 R)
• M9: 5,518,067 km (0.071 R)
• M10: 7,001,180 km (0.086 R)
• M11: 7,317,729 km (0.077 R)
• M12: 13,077,846 km (0.042 R)
• M13: 20,819,984 km (0.081 R)
• M14: 23,923,243 km (0.099 R)
• M15: 25,797,704 km (0.112 R)
• M16: 34,664,370 km (0.117 R)
• M17: 36,652,226 km (0.107 R)
• M18: 37,058,833 km (0.072 R)
• M19: 37,468,283 km (0.114 R)
• M20: 39,561,157 km (0.088 R)
• M21: 41,290,658 km (0.11 R)
• M22: 48,387,282 km (0.088 R)
• M23: 51,710,898 km (0.098 R)
• M24: 55,717,577 km (0.08 R)
• M25: 58,808,569 km (0.081 R)
• M26: 59,365,521 km (0.086 R)
• M27: 62,396,225 km (0.1 R)
• M28: 65,131,323 km (0.026 R)
• M29: 67,133,092 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit