🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.47 AU - 0.65 AU

Year: 154 Days

Day: 34 Hours

Environment

Temp: 182 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.08 AU - 2.38 AU

Year: 1222 Days

Day: 17.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.86 AU - 3.06 AU

Year: 1416 Days

Day: 43.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 10.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.15 AU - 7.83 AU

Year: 6069 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,305,720 km

• M1: 133,142 km (0.107 R)
• M2: 1,002,455 km (0.114 R)
• M3: 1,554,621 km (0.117 R)
• M4: 2,555,132 km (0.104 R)
• M5: 3,432,074 km (0.101 R)
• M6: 5,412,152 km (0.12 R)
• M7: 6,007,551 km (0.093 R)
• M8: 6,395,309 km (0.108 R)
• M9: 9,629,316 km (0.059 R)
• M10: 11,690,326 km (0.04 R)
• M11: 13,778,562 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 8.4

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.14 AU - 8.48 AU

Year: 7255 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,305,720 km

• M1: 111,002 km (0.097 R)
• M2: 412,292 km (0.035 R)
• M3: 942,467 km (0.073 R)
• M4: 1,226,852 km (0.1 R)
• M5: 2,618,412 km (0.06 R)
• M6: 4,691,539 km (0.088 R)
• M7: 5,171,299 km (0.082 R)
• M8: 6,742,226 km (0.119 R)
• M9: 8,225,489 km (0.089 R)
• M10: 9,369,015 km (0.1 R)
• M11: 10,392,863 km (0.063 R)
• M12: 14,510,245 km (0.107 R)
• M13: 15,528,109 km (0.09 R)
• M14: 18,215,486 km (0.084 R)
• M15: 19,065,351 km (0.088 R)
• M16: 19,601,360 km (0.06 R)
• M17: 20,009,762 km (0.103 R)
• M18: 22,955,195 km (0.098 R)
• M19: 26,424,669 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 8.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.14 AU - 7.9 AU

Year: 7570 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,305,720 km

• M1: 104,419 km (0.081 R)
• M2: 694,284 km (0.085 R)
• M3: 1,015,770 km (0.062 R)
• M4: 1,327,083 km (0.088 R)
• M5: 4,123,516 km (0.063 R)
• M6: 6,263,812 km (0.092 R)
• M7: 8,348,309 km (0.051 R)
• M8: 11,939,256 km (0.118 R)
• M9: 12,835,198 km (0.066 R)
• M10: 15,850,642 km (0.113 R)
• M11: 22,785,700 km (0.098 R)
• M12: 23,238,234 km (0.062 R)
• M13: 28,013,548 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 8.9

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.82 AU - 10.72 AU

Year: 11210 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,305,720 km

• M1: 182,061 km (0.09 R)
• M2: 666,309 km (0.107 R)
• M3: 1,171,800 km (0.118 R)
• M4: 2,474,349 km (0.094 R)
• M5: 3,183,742 km (0.081 R)
• M6: 3,665,447 km (0.103 R)
• M7: 4,372,596 km (0.066 R)
• M8: 5,761,612 km (0.083 R)
• M9: 7,295,290 km (0.109 R)
• M10: 8,179,563 km (0.094 R)
• M11: 8,552,660 km (0.034 R)
• M12: 9,332,962 km (0.113 R)
• M13: 10,978,689 km (0.063 R)
• M14: 12,078,233 km (0.12 R)
• M15: 12,440,260 km (0.103 R)
• M16: 13,961,371 km (0.088 R)
• M17: 15,111,180 km (0.104 R)
• M18: 21,822,440 km (0.112 R)
• M19: 24,120,562 km (0.1 R)
• M20: 26,474,186 km (0.114 R)
• M21: 33,019,990 km (0.081 R)
• M22: 38,975,182 km (0.078 R)
• M23: 45,754,210 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.9

Radius: 5.6

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.05 AU - 18.27 AU

Year: 20605 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,305,720 km

• M1: 69,713 km (0.12 R)
• M2: 464,352 km (0.082 R)
• M3: 736,022 km (0.109 R)
• M4: 1,150,108 km (0.111 R)
• M5: 1,488,349 km (0.1 R)
• M6: 1,890,767 km (0.062 R)
• M7: 2,107,535 km (0.095 R)
• M8: 2,784,465 km (0.099 R)
• M9: 3,146,043 km (0.087 R)
• M10: 3,567,610 km (0.1 R)
• M11: 4,522,643 km (0.077 R)
• M12: 4,948,698 km (0.081 R)
• M13: 5,839,702 km (0.075 R)
• M14: 6,787,704 km (0.089 R)
• M15: 13,892,855 km (0.119 R)
• M16: 14,113,811 km (0.117 R)
• M17: 16,128,446 km (0.109 R)
• M18: 18,592,771 km (0.098 R)
• M19: 21,102,724 km (0.115 R)
• M20: 22,998,578 km (0.112 R)
• M21: 24,680,806 km (0.101 R)
• M22: 25,222,949 km (0.048 R)
• M23: 27,240,276 km (0.103 R)
• M24: 28,053,042 km (0.096 R)
• M25: 32,360,563 km (0.044 R)
• M26: 32,619,217 km (0.12 R)
• M27: 45,578,582 km (0.085 R)
• M28: 49,410,681 km (0.07 R)
• M29: 53,813,645 km (0.086 R)
• M30: 55,460,718 km (0.085 R)
• M31: 56,203,322 km (0.107 R)
• M32: 60,995,839 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit