🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.63 AU - 0.69 AU

Year: 196 Days

Day: 16.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 159.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 237 Days

Day: 39.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.41 AU - 1.61 AU

Year: 678 Days

Day: 25.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,831,917 km

• M1: 533,466 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.63 AU - 2.39 AU

Year: 1041 Days

Day: 21.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,831,917 km

• M1: 450,439 km (0.118 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.45 AU - 3.97 AU

Year: 2101 Days

Day: 14.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.73 AU - 4.03 AU

Year: 2270 Days

Day: 34.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.78 AU - 4 AU

Year: 2280 Days

Day: 40.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.03 AU - 4.35 AU

Year: 3133 Days

Day: 43.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,831,917 km

• M1: 3,035,042 km (0.072 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.05 AU - 5.13 AU

Year: 3592 Days

Day: 42.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 10.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.16 AU - 9.46 AU

Year: 8750 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,831,917 km

• M1: 134,339 km (0.096 R)
• M2: 210,933 km (0.073 R)
• M3: 439,219 km (0.105 R)
• M4: 619,186 km (0.06 R)
• M5: 761,603 km (0.12 R)
• M6: 850,015 km (0.106 R)
• M7: 1,300,454 km (0.068 R)
• M8: 1,633,160 km (0.086 R)
• M9: 1,699,581 km (0.097 R)
• M10: 1,957,189 km (0.08 R)
• M11: 2,063,703 km (0.118 R)
• M12: 2,154,060 km (0.05 R)
• M13: 2,414,210 km (0.097 R)
• M14: 2,645,489 km (0.03 R)
• M15: 2,863,902 km (0.108 R)
• M16: 2,965,030 km (0.073 R)
• M17: 3,067,504 km (0.092 R)
• M18: 3,382,109 km (0.08 R)
• M19: 3,729,176 km (0.115 R)
• M20: 4,133,389 km (0.101 R)
• M21: 4,765,889 km (0.027 R)
• M22: 4,862,230 km (0.063 R)
• M23: 5,478,872 km (0.119 R)
• M24: 5,809,334 km (0.082 R)
• M25: 6,172,558 km (0.053 R)
• M26: 6,330,533 km (0.086 R)
• M27: 6,489,705 km (0.12 R)
• M28: 7,002,976 km (0.106 R)
• M29: 7,585,360 km (0.08 R)
• M30: 7,698,157 km (0.027 R)
• M31: 8,212,325 km (0.094 R)
• M32: 8,299,091 km (0.093 R)
• M33: 8,915,136 km (0.035 R)
• M34: 9,093,905 km (0.082 R)
• M35: 10,222,322 km (0.048 R)
• M36: 10,503,416 km (0.12 R)
• M37: 11,426,585 km (0.117 R)
• M38: 11,685,838 km (0.06 R)
• M39: 12,408,844 km (0.075 R)
• M40: 12,575,197 km (0.075 R)
• M41: 12,641,918 km (0.116 R)
• M42: 13,418,031 km (0.068 R)
• M43: 14,140,140 km (0.101 R)
• M44: 14,733,894 km (0.12 R)
• M45: 16,199,355 km (0.084 R)
• M46: 16,381,266 km (0.093 R)
• M47: 16,857,286 km (0.071 R)
• M48: 17,412,295 km (0.1 R)
• M49: 17,823,090 km (0.087 R)
• M50: 18,010,836 km (0.116 R)
• M51: 18,350,572 km (0.107 R)
• M52: 18,654,256 km (0.084 R)
• M53: 18,921,438 km (0.118 R)
• M54: 19,420,796 km (0.089 R)
• M55: 19,846,850 km (0.106 R)
• M56: 20,393,481 km (0.055 R)
• M57: 21,302,438 km (0.078 R)
• M58: 21,382,024 km (0.069 R)
• M59: 21,942,417 km (0.116 R)
• M60: 22,996,035 km (0.079 R)
• M61: 23,693,760 km (0.069 R)
• M62: 24,398,366 km (0.104 R)
• M63: 25,362,823 km (0.092 R)
• M64: 25,658,728 km (0.074 R)
• M65: 25,785,886 km (0.104 R)
• M66: 26,211,492 km (0.115 R)
• M67: 26,296,912 km (0.095 R)
• M68: 26,768,145 km (0.066 R)
• M69: 26,897,099 km (0.1 R)
• M70: 27,026,351 km (0.07 R)
• M71: 27,285,455 km (0.112 R)
• M72: 27,675,606 km (0.113 R)
• M73: 28,023,870 km (0.069 R)
• M74: 28,111,235 km (0.059 R)
• M75: 28,242,432 km (0.108 R)
• M76: 28,373,779 km (0.089 R)
• M77: 28,461,444 km (0.049 R)
• M78: 28,593,090 km (0.026 R)
• M79: 29,166,050 km (0.116 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: 448 - 16,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit