🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 34.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,835,010 km

• M1: 39,643 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.1 AU - 2.56 AU

Year: 1326 Days

Day: 30.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,835,010 km

• M1: 1,000,511 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.27 AU - 2.65 AU

Year: 1438 Days

Day: 42.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 10.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.95 AU - 5.15 AU

Year: 3618 Days

Day: 13.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,835,010 km

• M1: 131,796 km (0.1 R)
• M2: 496,964 km (0.099 R)
• M3: 827,875 km (0.113 R)
• M4: 1,197,531 km (0.114 R)
• M5: 1,798,466 km (0.106 R)
• M6: 2,204,474 km (0.093 R)
• M7: 2,979,690 km (0.034 R)
• M8: 3,343,512 km (0.076 R)
• M9: 3,822,824 km (0.081 R)
• M10: 6,288,346 km (0.065 R)
• M11: 7,980,747 km (0.1 R)
• M12: 9,308,129 km (0.082 R)
• M13: 10,672,462 km (0.099 R)
• M14: 11,826,609 km (0.078 R)
• M15: 13,711,243 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.4

Radius: 8.8

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.13 AU - 5.21 AU

Year: 3762 Days

Day: 7.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,835,010 km

• M1: 109,655 km (0.109 R)
• M2: 630,854 km (0.101 R)
• M3: 968,048 km (0.096 R)
• M4: 3,326,009 km (0.105 R)
• M5: 4,235,116 km (0.112 R)
• M6: 5,463,165 km (0.041 R)
• M7: 7,140,007 km (0.065 R)
• M8: 8,457,366 km (0.066 R)
• M9: 9,686,462 km (0.102 R)
• M10: 12,071,052 km (0.064 R)
• M11: 15,473,057 km (0.099 R)
• M12: 16,313,947 km (0.116 R)
• M13: 24,845,065 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 14.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.31 AU - 6.59 AU

Year: 5410 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,835,010 km

• M1: 182,809 km (0.094 R)
• M2: 645,066 km (0.09 R)
• M3: 1,577,510 km (0.11 R)
• M4: 3,584,066 km (0.096 R)
• M5: 4,875,993 km (0.063 R)
• M6: 5,814,121 km (0.093 R)
• M7: 6,765,414 km (0.04 R)
• M8: 8,049,263 km (0.072 R)
• M9: 8,565,525 km (0.111 R)
• M10: 11,242,280 km (0.08 R)
• M11: 12,144,056 km (0.093 R)
• M12: 14,609,728 km (0.112 R)
• M13: 16,177,963 km (0.082 R)
• M14: 18,668,318 km (0.12 R)
• M15: 20,440,006 km (0.064 R)
• M16: 20,955,670 km (0.095 R)
• M17: 23,989,215 km (0.113 R)
• M18: 28,749,120 km (0.072 R)
• M19: 29,490,228 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 14.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.68 AU - 9.92 AU

Year: 11437 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,835,010 km

• M1: 185,801 km (0.105 R)
• M2: 786,286 km (0.081 R)
• M3: 1,355,506 km (0.104 R)
• M4: 2,257,581 km (0.087 R)
• M5: 3,867,554 km (0.07 R)
• M6: 6,433,008 km (0.087 R)
• M7: 15,585,256 km (0.052 R)
• M8: 20,887,453 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.3

Radius: 6.8

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.61 AU - 18.51 AU

Year: 27431 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,835,010 km

• M1: 84,672 km (0.116 R)
• M2: 671,395 km (0.097 R)
• M3: 1,356,553 km (0.101 R)
• M4: 1,643,931 km (0.088 R)
• M5: 2,206,269 km (0.072 R)
• M6: 2,605,995 km (0.077 R)
• M7: 3,165,491 km (0.059 R)
• M8: 3,519,589 km (0.1 R)
• M9: 5,246,397 km (0.116 R)
• M10: 7,370,687 km (0.096 R)
• M11: 8,650,646 km (0.045 R)
• M12: 11,643,352 km (0.037 R)
• M13: 12,850,307 km (0.061 R)
• M14: 15,594,232 km (0.087 R)
• M15: 15,930,827 km (0.117 R)
• M16: 16,531,313 km (0.103 R)
• M17: 18,237,626 km (0.107 R)
• M18: 18,705,568 km (0.105 R)
• M19: 21,578,296 km (0.045 R)
• M20: 23,612,079 km (0.116 R)
• M21: 30,213,983 km (0.115 R)
• M22: 30,605,929 km (0.089 R)
• M23: 33,723,549 km (0.111 R)
• M24: 34,145,116 km (0.079 R)
• M25: 37,948,043 km (0.114 R)
• M26: 39,638,649 km (0.045 R)
• M27: 41,378,771 km (0.064 R)
• M28: 57,971,120 km (0.112 R)
• M29: 60,416,746 km (0.075 R)
• M30: 61,038,774 km (0.104 R)
• M31: 61,455,703 km (0.066 R)
• M32: 67,051,262 km (0.043 R)
• M33: 68,613,662 km (0.096 R)
• M34: 71,117,781 km (0.092 R)
• M35: 78,501,632 km (0.093 R)
• M36: 78,994,707 km (0.105 R)
• M37: 79,490,025 km (0.108 R)
• M38: 81,744,316 km (0.114 R)
• M39: 84,040,793 km (0.079 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: 168 - 14,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit