🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 129 Days

Day: 19.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 301 Days

Day: 14.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,852,859 km

• M1: 88,712 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.1 AU - 2.8 AU

Year: 1354 Days

Day: 46.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,852,859 km

• M1: 45,029 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.16 AU - 4.32 AU

Year: 3083 Days

Day: 27.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,852,859 km

• M1: 261,796 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 10.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.91 AU - 8.91 AU

Year: 8612 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,852,859 km

• M1: 133,441 km (0.09 R)
• M2: 1,785,301 km (0.05 R)
• M3: 3,378,369 km (0.107 R)
• M4: 3,838,681 km (0.036 R)
• M5: 4,838,594 km (0.069 R)
• M6: 11,440,647 km (0.119 R)
• M7: 15,362,505 km (0.114 R)
• M8: 15,829,848 km (0.067 R)
• M9: 20,409,787 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.2

Radius: 10.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.41 AU - 11.47 AU

Year: 11066 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,852,859 km

• M1: 286,181 km (0.111 R)
• M2: 625,020 km (0.116 R)
• M3: 1,435,990 km (0.063 R)
• M4: 1,837,211 km (0.093 R)
• M5: 3,870,247 km (0.068 R)
• M6: 8,471,727 km (0.064 R)
• M7: 12,803,184 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.7

Radius: 4.9

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.81 AU - 18.97 AU

Year: 22366 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,852,859 km

• M1: 61,784 km (0.049 R)
• M2: 347,965 km (0.083 R)
• M3: 527,781 km (0.116 R)
• M4: 694,134 km (0.111 R)
• M5: 1,244,804 km (0.086 R)
• M6: 2,187,869 km (0.116 R)
• M7: 2,466,869 km (0.087 R)
• M8: 2,793,441 km (0.118 R)
• M9: 4,562,137 km (0.063 R)
• M10: 6,226,114 km (0.116 R)
• M11: 6,654,113 km (0.089 R)
• M12: 9,813,022 km (0.117 R)
• M13: 11,682,247 km (0.039 R)
• M14: 15,252,401 km (0.11 R)
• M15: 15,715,107 km (0.112 R)
• M16: 20,680,709 km (0.067 R)
• M17: 23,109,879 km (0.081 R)
• M18: 24,866,308 km (0.118 R)
• M19: 25,292,063 km (0.07 R)
• M20: 26,048,879 km (0.046 R)
• M21: 27,156,202 km (0.071 R)
• M22: 27,721,533 km (0.074 R)
• M23: 33,812,260 km (0.09 R)
• M24: 38,711,142 km (0.084 R)
• M25: 42,681,021 km (0.105 R)
• M26: 43,138,192 km (0.108 R)
• M27: 44,062,407 km (0.092 R)
• M28: 56,751,598 km (0.088 R)
• M29: 58,233,664 km (0.113 R)
• M30: 59,172,839 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.3

Radius: 7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.78 AU - 16.48 AU

Year: 22874 Days

Day: 23.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,852,859 km

• M1: 88,412 km (0.112 R)
• M2: 611,406 km (0.117 R)
• M3: 909,256 km (0.104 R)
• M4: 2,036,027 km (0.055 R)
• M5: 2,451,012 km (0.086 R)
• M6: 3,981,099 km (0.027 R)
• M7: 4,598,040 km (0.111 R)
• M8: 4,828,570 km (0.049 R)
• M9: 5,171,150 km (0.111 R)
• M10: 6,177,794 km (0.073 R)
• M11: 7,715,510 km (0.065 R)
• M12: 10,251,643 km (0.029 R)
• M13: 11,168,229 km (0.099 R)
• M14: 12,579,984 km (0.029 R)
• M15: 14,665,528 km (0.088 R)
• M16: 15,531,401 km (0.1 R)
• M17: 16,354,638 km (0.091 R)
• M18: 18,747,156 km (0.106 R)
• M19: 19,083,004 km (0.117 R)
• M20: 20,289,510 km (0.038 R)
• M21: 23,918,007 km (0.093 R)
• M22: 27,739,484 km (0.101 R)
• M23: 32,187,927 km (0.069 R)
• M24: 32,911,980 km (0.119 R)
• M25: 39,100,096 km (0.102 R)
• M26: 43,337,157 km (0.118 R)
• M27: 44,071,832 km (0.112 R)
• M28: 47,558,659 km (0.046 R)
• M29: 50,736,567 km (0.059 R)
• M30: 51,716,881 km (0.112 R)
• M31: 54,562,831 km (0.113 R)
• M32: 59,294,911 km (0.077 R)
• M33: 60,382,338 km (0.113 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit