🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.45 AU - 1.75 AU

Year: 736 Days

Day: 13 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,006,984 km

• M1: 66,272 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.59 AU - 2.17 AU

Year: 937 Days

Day: 43.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.41 AU - 3.31 AU

Year: 1758 Days

Day: 38.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.66 AU - 3.8 AU

Year: 2110 Days

Day: 12.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.19 AU - 3.47 AU

Year: 2208 Days

Day: 36.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.25 AU - 5.33 AU

Year: 3810 Days

Day: 24.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 15

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.5 AU - 9.7 AU

Year: 8378 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,006,984 km

• M1: 186,698 km (0.111 R)
• M2: 698,772 km (0.077 R)
• M3: 1,442,423 km (0.065 R)
• M4: 2,494,096 km (0.056 R)
• M5: 4,256,508 km (0.076 R)
• M6: 5,434,591 km (0.11 R)
• M7: 6,154,008 km (0.105 R)
• M8: 6,820,616 km (0.087 R)
• M9: 8,882,523 km (0.075 R)
• M10: 9,638,292 km (0.092 R)
• M11: 10,334,520 km (0.06 R)
• M12: 12,052,352 km (0.119 R)
• M13: 13,891,509 km (0.074 R)
• M14: 16,048,411 km (0.083 R)
• M15: 16,603,269 km (0.117 R)
• M16: 17,314,906 km (0.104 R)
• M17: 18,495,682 km (0.114 R)
• M18: 23,317,820 km (0.108 R)
• M19: 27,516,883 km (0.073 R)
• M20: 28,413,423 km (0.105 R)
• M21: 30,370,013 km (0.105 R)
• M22: 32,195,556 km (0.101 R)
• M23: 32,746,226 km (0.059 R)
• M24: 39,727,211 km (0.095 R)
• M25: 40,616,121 km (0.036 R)
• M26: 42,170,892 km (0.03 R)
• M27: 44,577,174 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 13.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.73 AU - 10.65 AU

Year: 9310 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,006,984 km

• M1: 166,652 km (0.094 R)
• M2: 821,442 km (0.083 R)
• M3: 1,267,692 km (0.103 R)
• M4: 1,849,628 km (0.092 R)
• M5: 2,321,609 km (0.066 R)
• M6: 4,028,820 km (0.086 R)
• M7: 4,894,842 km (0.088 R)
• M8: 5,372,658 km (0.117 R)
• M9: 6,275,182 km (0.077 R)
• M10: 7,036,336 km (0.105 R)
• M11: 10,502,519 km (0.052 R)
• M12: 11,246,768 km (0.118 R)
• M13: 11,799,831 km (0.084 R)
• M14: 12,487,233 km (0.119 R)
• M15: 14,323,398 km (0.045 R)
• M16: 15,575,682 km (0.1 R)
• M17: 20,333,492 km (0.065 R)
• M18: 21,490,333 km (0.095 R)
• M19: 22,343,190 km (0.064 R)
• M20: 24,944,398 km (0.118 R)
• M21: 25,696,127 km (0.082 R)
• M22: 26,656,994 km (0.106 R)
• M23: 36,052,937 km (0.083 R)
• M24: 38,363,476 km (0.063 R)
• M25: 39,491,743 km (0.113 R)
• M26: 41,421,257 km (0.084 R)
• M27: 42,475,623 km (0.062 R)
• M28: 43,143,577 km (0.071 R)
• M29: 45,189,777 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.6

Radius: 8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.58 AU - 20.6 AU

Year: 24558 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,006,984 km

• M1: 99,483 km (0.048 R)
• M2: 562,039 km (0.084 R)
• M3: 896,690 km (0.106 R)
• M4: 1,187,807 km (0.103 R)
• M5: 2,035,578 km (0.096 R)
• M6: 2,801,220 km (0.072 R)
• M7: 3,772,709 km (0.091 R)
• M8: 4,364,967 km (0.115 R)
• M9: 4,637,235 km (0.077 R)
• M10: 8,338,286 km (0.116 R)
• M11: 10,001,066 km (0.104 R)
• M12: 12,286,473 km (0.102 R)
• M13: 21,452,035 km (0.115 R)
• M14: 23,693,311 km (0.098 R)
• M15: 33,986,991 km (0.053 R)
• M16: 51,435,637 km (0.107 R)
• M17: 52,532,190 km (0.092 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit