🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 14.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.59 AU - 0.65 AU

Year: 326 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 16,537,129 km

• M1: 181,612 km (0.045 R)
• M2: 961,316 km (0.03 R)
• M3: 1,707,360 km (0.052 R)
• M4: 2,592,980 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 9.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.97 AU - 1.17 AU

Year: 738 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,537,129 km

• M1: 116,686 km (0.074 R)
• M2: 460,163 km (0.033 R)
• M3: 895,343 km (0.043 R)
• M4: 1,554,322 km (0.027 R)
• M5: 2,007,304 km (0.07 R)
• M6: 2,736,594 km (0.1 R)
• M7: 3,089,645 km (0.027 R)
• M8: 3,888,049 km (0.116 R)
• M9: 4,238,257 km (0.05 R)
• M10: 5,319,251 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 12.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.7 AU - 2.44 AU

Year: 1986 Days

Day: 7.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,537,129 km

• M1: 161,715 km (0.081 R)
• M2: 645,964 km (0.099 R)
• M3: 1,116,449 km (0.065 R)
• M4: 2,045,452 km (0.095 R)
• M5: 2,475,546 km (0.07 R)
• M6: 3,825,068 km (0.117 R)
• M7: 4,630,204 km (0.102 R)
• M8: 6,523,963 km (0.098 R)
• M9: 6,957,498 km (0.06 R)
• M10: 8,157,273 km (0.053 R)
• M11: 8,790,371 km (0.113 R)
• M12: 10,628,031 km (0.076 R)
• M13: 11,077,274 km (0.088 R)
• M14: 12,502,044 km (0.104 R)
• M15: 13,003,197 km (0.109 R)
• M16: 14,633,215 km (0.068 R)
• M17: 15,096,220 km (0.082 R)
• M18: 16,844,870 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.91 AU - 4.19 AU

Year: 4460 Days

Day: 5.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 16,537,129 km

• M1: 162,613 km (0.108 R)
• M2: 862,432 km (0.086 R)
• M3: 1,229,694 km (0.049 R)
• M4: 2,540,321 km (0.111 R)
• M5: 4,117,981 km (0.032 R)
• M6: 4,626,165 km (0.074 R)
• M7: 5,247,744 km (0.064 R)
• M8: 6,629,878 km (0.095 R)
• M9: 7,451,620 km (0.081 R)
• M10: 10,062,701 km (0.108 R)
• M11: 11,309,001 km (0.101 R)
• M12: 11,885,551 km (0.029 R)
• M13: 14,485,562 km (0.111 R)
• M14: 15,614,577 km (0.028 R)
• M15: 16,433,924 km (0.098 R)
• M16: 18,102,689 km (0.111 R)
• M17: 19,470,163 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 12.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.5 AU - 4.46 AU

Year: 5295 Days

Day: 9.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,537,129 km

• M1: 158,873 km (0.046 R)
• M2: 673,490 km (0.119 R)
• M3: 1,851,274 km (0.101 R)
• M4: 6,435,252 km (0.069 R)
• M5: 8,541,889 km (0.119 R)
• M6: 9,246,046 km (0.099 R)
• M7: 10,309,537 km (0.059 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 3.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.5 AU - 7.16 AU

Year: 11903 Days

Day: 18.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,537,129 km

• M1: 48,470 km (0.04 R)
• M2: 246,537 km (0.07 R)
• M3: 493,673 km (0.077 R)
• M4: 882,777 km (0.083 R)
• M5: 1,065,137 km (0.105 R)
• M6: 1,364,482 km (0.071 R)
• M7: 2,505,615 km (0.105 R)
• M8: 3,410,383 km (0.09 R)
• M9: 4,396,083 km (0.104 R)
• M10: 5,263,302 km (0.043 R)
• M11: 5,422,624 km (0.109 R)
• M12: 17,034,560 km (0.043 R)
• M13: 19,769,359 km (0.08 R)
• M14: 23,491,802 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.9

Radius: 6.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.41 AU - 7.73 AU

Year: 12536 Days

Day: 21.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,537,129 km

• M1: 82,279 km (0.07 R)
• M2: 1,159,084 km (0.1 R)
• M3: 1,581,549 km (0.101 R)
• M4: 2,316,673 km (0.057 R)
• M5: 2,716,548 km (0.048 R)
• M6: 8,475,467 km (0.107 R)
• M7: 9,869,869 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit