🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.04 AU - 1.12 AU

Year: 404 Days

Day: 16.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,733,280 km

• M1: 423,512 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.17 AU - 1.21 AU

Year: 467 Days

Day: 39.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,733,280 km

• M1: 30,668 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.35 AU - 1.45 AU

Year: 596 Days

Day: 38.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.49 AU - 2.79 AU

Year: 1544 Days

Day: 28 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.87 AU - 4.89 AU

Year: 3880 Days

Day: 46 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,733,280 km

• M1: 733,179 km (0.11 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 8.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.16 AU - 7.72 AU

Year: 7303 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,733,280 km

• M1: 136,433 km (0.115 R)
• M2: 414,536 km (0.096 R)
• M3: 937,530 km (0.066 R)
• M4: 1,722,769 km (0.093 R)
• M5: 4,125,460 km (0.087 R)
• M6: 4,469,685 km (0.053 R)
• M7: 5,049,527 km (0.087 R)
• M8: 5,768,195 km (0.082 R)
• M9: 6,886,738 km (0.087 R)
• M10: 7,301,722 km (0.114 R)
• M11: 9,803,298 km (0.052 R)
• M12: 11,012,049 km (0.118 R)
• M13: 12,068,359 km (0.051 R)
• M14: 13,085,775 km (0.098 R)
• M15: 14,661,190 km (0.047 R)
• M16: 18,710,804 km (0.099 R)
• M17: 22,760,867 km (0.1 R)
• M18: 23,218,487 km (0.099 R)
• M19: 26,260,709 km (0.051 R)
• M20: 29,020,790 km (0.094 R)
• M21: 31,495,139 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.7

Radius: 13.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.29 AU - 9.83 AU

Year: 9013 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,733,280 km

• M1: 185,950 km (0.104 R)
• M2: 785,389 km (0.072 R)
• M3: 1,236,726 km (0.04 R)
• M4: 2,403,739 km (0.08 R)
• M5: 4,023,435 km (0.074 R)
• M6: 4,749,134 km (0.092 R)
• M7: 6,210,855 km (0.104 R)
• M8: 7,300,825 km (0.102 R)
• M9: 7,787,616 km (0.115 R)
• M10: 11,180,346 km (0.114 R)
• M11: 13,987,551 km (0.093 R)
• M12: 18,322,747 km (0.099 R)
• M13: 20,956,268 km (0.065 R)
• M14: 21,943,165 km (0.119 R)
• M15: 23,744,772 km (0.063 R)
• M16: 26,297,660 km (0.099 R)
• M17: 27,348,884 km (0.095 R)
• M18: 30,254,823 km (0.098 R)
• M19: 31,728,960 km (0.083 R)
• M20: 33,360,924 km (0.087 R)
• M21: 37,985,742 km (0.067 R)
• M22: 41,083,764 km (0.077 R)
• M23: 42,109,706 km (0.091 R)
• M24: 45,426,141 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.6

Radius: 8.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.19 AU - 12.01 AU

Year: 14219 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,733,280 km

• M1: 108,159 km (0.112 R)
• M2: 2,826,353 km (0.086 R)
• M3: 3,197,355 km (0.065 R)
• M4: 5,505,202 km (0.105 R)
• M5: 6,245,861 km (0.056 R)
• M6: 8,308,666 km (0.108 R)
• M7: 11,165,387 km (0.102 R)
• M8: 11,648,887 km (0.108 R)
• M9: 12,657,625 km (0.064 R)
• M10: 13,778,413 km (0.111 R)
• M11: 24,659,414 km (0.068 R)
• M12: 28,942,700 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.7

Radius: 5.8

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.07 AU - 16.85 AU

Year: 22947 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,733,280 km

• M1: 79,436 km (0.104 R)
• M2: 350,059 km (0.096 R)
• M3: 708,196 km (0.107 R)
• M4: 1,066,932 km (0.027 R)
• M5: 3,188,679 km (0.099 R)
• M6: 3,682,950 km (0.092 R)
• M7: 5,046,235 km (0.101 R)
• M8: 5,840,750 km (0.099 R)
• M9: 6,624,343 km (0.094 R)
• M10: 7,426,786 km (0.073 R)
• M11: 7,775,349 km (0.118 R)
• M12: 8,345,018 km (0.058 R)
• M13: 8,558,943 km (0.107 R)
• M14: 8,886,862 km (0.079 R)
• M15: 11,290,002 km (0.057 R)
• M16: 11,750,913 km (0.041 R)
• M17: 13,427,007 km (0.073 R)
• M18: 15,018,878 km (0.102 R)
• M19: 16,396,525 km (0.117 R)
• M20: 20,157,266 km (0.088 R)
• M21: 21,229,583 km (0.082 R)
• M22: 22,960,730 km (0.077 R)
• M23: 25,449,590 km (0.086 R)
• M24: 26,127,268 km (0.032 R)
• M25: 27,993,352 km (0.088 R)
• M26: 35,083,543 km (0.08 R)
• M27: 35,781,866 km (0.056 R)
• M28: 38,225,697 km (0.089 R)
• M29: 41,086,008 km (0.093 R)
• M30: 44,898,959 km (0.117 R)
• M31: 58,128,048 km (0.076 R)
• M32: 59,302,092 km (0.061 R)
• M33: 60,892,168 km (0.071 R)
• M34: 67,536,557 km (0.117 R)
• M35: 76,267,687 km (0.104 R)
• M36: 78,384,048 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.1

Radius: 6.2

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.18 AU - 16.94 AU

Year: 24253 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,733,280 km

• M1: 81,980 km (0.093 R)
• M2: 546,930 km (0.097 R)
• M3: 799,601 km (0.097 R)
• M4: 2,739,287 km (0.069 R)
• M5: 3,343,213 km (0.059 R)
• M6: 3,867,703 km (0.071 R)
• M7: 7,493,208 km (0.108 R)
• M8: 8,064,821 km (0.11 R)
• M9: 11,636,470 km (0.105 R)
• M10: 12,688,891 km (0.114 R)
• M11: 20,566,266 km (0.086 R)
• M12: 22,627,426 km (0.091 R)
• M13: 27,155,454 km (0.09 R)
• M14: 29,758,308 km (0.111 R)
• M15: 33,342,972 km (0.087 R)
• M16: 35,453,648 km (0.11 R)
• M17: 42,804,588 km (0.104 R)
• M18: 48,762,473 km (0.11 R)
• M19: 52,964,528 km (0.047 R)
• M20: 53,529,858 km (0.093 R)
• M21: 59,203,507 km (0.057 R)
• M22: 62,708,884 km (0.061 R)
• M23: 67,889,758 km (0.118 R)
• M24: 69,003,813 km (0.119 R)
• M25: 71,039,840 km (0.115 R)
• M26: 72,882,886 km (0.066 R)
• M27: 82,074,329 km (0.099 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit