🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.85 AU

Year: 247 Days

Day: 17.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.69 AU - 0.93 AU

Year: 256 Days

Day: 28.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,966,519 km

• M1: 714,629 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.72 AU - 1.08 AU

Year: 300 Days

Day: 31.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.78 AU - 2.72 AU

Year: 1186 Days

Day: 44.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.81 AU - 3.57 AU

Year: 2002 Days

Day: 18.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.62 AU - 3.98 AU

Year: 2107 Days

Day: 16.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,966,519 km

• M1: 86,168 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 12.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.03 AU - 7.83 AU

Year: 7118 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,966,519 km

• M1: 150,645 km (0.066 R)
• M2: 683,662 km (0.075 R)
• M3: 1,372,710 km (0.097 R)
• M4: 1,807,292 km (0.056 R)
• M5: 2,229,906 km (0.119 R)
• M6: 2,891,727 km (0.108 R)
• M7: 3,577,334 km (0.119 R)
• M8: 4,298,545 km (0.114 R)
• M9: 4,958,721 km (0.09 R)
• M10: 6,329,336 km (0.097 R)
• M11: 6,827,497 km (0.072 R)
• M12: 8,009,320 km (0.102 R)
• M13: 8,705,549 km (0.097 R)
• M14: 9,441,720 km (0.104 R)
• M15: 11,038,528 km (0.106 R)
• M16: 11,578,277 km (0.037 R)
• M17: 12,759,651 km (0.097 R)
• M18: 15,086,048 km (0.105 R)
• M19: 17,081,384 km (0.036 R)
• M20: 25,257,506 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 11

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.76 AU - 10.62 AU

Year: 9792 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,966,519 km

• M1: 142,716 km (0.107 R)
• M2: 569,818 km (0.09 R)
• M3: 959,970 km (0.103 R)
• M4: 1,358,199 km (0.115 R)
• M5: 1,867,729 km (0.112 R)
• M6: 2,462,381 km (0.107 R)
• M7: 2,815,881 km (0.086 R)
• M8: 3,299,680 km (0.057 R)
• M9: 3,705,240 km (0.083 R)
• M10: 4,087,163 km (0.037 R)
• M11: 4,617,189 km (0.097 R)
• M12: 5,394,798 km (0.095 R)
• M13: 5,887,424 km (0.101 R)
• M14: 6,922,641 km (0.066 R)
• M15: 8,768,380 km (0.067 R)
• M16: 10,063,449 km (0.087 R)
• M17: 11,087,745 km (0.084 R)
• M18: 12,061,927 km (0.078 R)
• M19: 13,029,975 km (0.062 R)
• M20: 14,444,722 km (0.117 R)
• M21: 17,882,630 km (0.087 R)
• M22: 19,790,901 km (0.106 R)
• M23: 20,204,988 km (0.116 R)
• M24: 22,007,492 km (0.058 R)
• M25: 24,765,180 km (0.079 R)
• M26: 31,627,533 km (0.05 R)
• M27: 36,103,202 km (0.093 R)
• M28: 40,185,578 km (0.105 R)
• M29: 43,303,198 km (0.115 R)
• M30: 44,849,591 km (0.074 R)
• M31: 45,277,740 km (0.097 R)
• M32: 47,903,931 km (0.117 R)
• M33: 50,784,288 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.5

Radius: 4.2

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.09 AU - 18.33 AU

Year: 20848 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,966,519 km

• M1: 93,050 km (0.099 R)
• M2: 490,382 km (0.078 R)
• M3: 1,577,958 km (0.103 R)
• M4: 1,969,007 km (0.081 R)
• M5: 2,507,260 km (0.063 R)
• M6: 3,926,196 km (0.033 R)
• M7: 5,434,891 km (0.052 R)
• M8: 6,814,183 km (0.091 R)
• M9: 8,509,127 km (0.115 R)
• M10: 13,627,319 km (0.104 R)
• M11: 15,681,597 km (0.078 R)
• M12: 15,980,194 km (0.084 R)
• M13: 16,206,685 km (0.1 R)
• M14: 25,243,294 km (0.086 R)
• M15: 30,231,934 km (0.085 R)
• M16: 33,200,405 km (0.108 R)
• M17: 35,198,733 km (0.1 R)
• M18: 35,968,265 km (0.091 R)
• M19: 38,479,415 km (0.111 R)
• M20: 51,313,266 km (0.118 R)
• M21: 59,041,941 km (0.038 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit