🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.95 AU - 1.07 AU

Year: 389 Days

Day: 37 Hours

Environment

Temp: 17 °C

Axial Tilt: 87.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,806,173 km

• M1: 622,028 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.94 AU - 1.12 AU

Year: 400 Days

Day: 36.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.11 AU - 1.31 AU

Year: 510 Days

Day: 38.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.14 AU - 2.88 AU

Year: 1523 Days

Day: 22.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.02 AU - 3.2 AU

Year: 2100 Days

Day: 45.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.1

Radius: 10.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.26 AU - 7.36 AU

Year: 6804 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,806,173 km

• M1: 131,796 km (0.106 R)
• M2: 534,214 km (0.101 R)
• M3: 1,410,409 km (0.071 R)
• M4: 2,225,568 km (0.098 R)
• M5: 2,728,964 km (0.078 R)
• M6: 3,112,832 km (0.073 R)
• M7: 3,817,438 km (0.112 R)
• M8: 4,880,032 km (0.029 R)
• M9: 5,574,615 km (0.089 R)
• M10: 6,062,155 km (0.099 R)
• M11: 7,048,752 km (0.113 R)
• M12: 10,216,637 km (0.044 R)
• M13: 11,819,429 km (0.079 R)
• M14: 12,461,652 km (0.115 R)
• M15: 14,288,392 km (0.085 R)
• M16: 15,017,233 km (0.108 R)
• M17: 16,748,080 km (0.07 R)
• M18: 18,822,853 km (0.106 R)
• M19: 19,184,581 km (0.074 R)
• M20: 20,071,696 km (0.109 R)
• M21: 21,848,320 km (0.098 R)
• M22: 24,064,912 km (0.095 R)
• M23: 24,577,135 km (0.047 R)
• M24: 28,368,693 km (0.094 R)
• M25: 29,132,689 km (0.114 R)

Asteroid Belt

Center: 8.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 13.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.31 AU - 11.49 AU

Year: 12842 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,806,173 km

• M1: 172,337 km (0.107 R)
• M2: 673,041 km (0.117 R)
• M3: 1,564,943 km (0.116 R)
• M4: 2,036,925 km (0.101 R)
• M5: 2,669,574 km (0.079 R)
• M6: 3,203,190 km (0.112 R)
• M7: 3,697,311 km (0.099 R)
• M8: 6,015,630 km (0.108 R)
• M9: 6,649,775 km (0.078 R)
• M10: 7,240,986 km (0.116 R)
• M11: 9,125,620 km (0.104 R)
• M12: 9,644,126 km (0.105 R)
• M13: 12,287,520 km (0.073 R)
• M14: 15,237,590 km (0.112 R)
• M15: 17,979,869 km (0.117 R)
• M16: 20,504,333 km (0.1 R)
• M17: 21,577,398 km (0.076 R)
• M18: 25,223,248 km (0.098 R)
• M19: 27,511,946 km (0.081 R)
• M20: 36,483,929 km (0.106 R)
• M21: 38,998,071 km (0.102 R)
• M22: 40,922,946 km (0.079 R)
• M23: 43,054,866 km (0.105 R)
• M24: 45,110,640 km (0.029 R)
• M25: 46,466,146 km (0.051 R)
• M26: 48,628,733 km (0.077 R)
• M27: 60,274,628 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.5

Radius: 3.2

Gravity: 66.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.59 AU - 21.71 AU

Year: 29606 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,806,173 km

• M1: 39,943 km (0.115 R)
• M2: 157,377 km (0.093 R)
• M3: 328,667 km (0.096 R)
• M4: 569,070 km (0.083 R)
• M5: 1,021,305 km (0.07 R)
• M6: 1,134,999 km (0.058 R)
• M7: 1,775,727 km (0.097 R)
• M8: 2,138,950 km (0.035 R)
• M9: 2,760,230 km (0.049 R)
• M10: 3,990,673 km (0.111 R)
• M11: 5,002,104 km (0.107 R)
• M12: 5,124,176 km (0.091 R)
• M13: 5,632,210 km (0.074 R)
• M14: 7,305,014 km (0.052 R)
• M15: 7,837,732 km (0.119 R)
• M16: 10,034,427 km (0.093 R)
• M17: 10,163,679 km (0.06 R)
• M18: 10,826,548 km (0.11 R)
• M19: 11,237,942 km (0.111 R)
• M20: 14,087,931 km (0.119 R)
• M21: 17,571,317 km (0.082 R)
• M22: 18,427,017 km (0.095 R)
• M23: 19,813,041 km (0.111 R)
• M24: 20,635,381 km (0.117 R)
• M25: 24,618,574 km (0.09 R)
• M26: 25,688,797 km (0.035 R)
• M27: 28,693,620 km (0.099 R)
• M28: 30,145,916 km (0.111 R)
• M29: 33,195,917 km (0.087 R)
• M30: 33,482,995 km (0.111 R)
• M31: 37,057,936 km (0.061 R)
• M32: 38,937,184 km (0.077 R)
• M33: 40,387,685 km (0.068 R)
• M34: 54,895,836 km (0.102 R)
• M35: 55,498,716 km (0.087 R)
• M36: 56,513,139 km (0.076 R)
• M37: 64,853,669 km (0.118 R)
• M38: 71,800,695 km (0.099 R)
• M39: 73,247,157 km (0.078 R)
• M40: 74,467,277 km (0.104 R)
• M41: 89,902,636 km (0.106 R)
• M42: 92,997,965 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit