🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.59 AU - 0.87 AU

Year: 239 Days

Day: 39.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.95 AU

Year: 254 Days

Day: 27.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.81 AU - 0.85 AU

Year: 290 Days

Day: 41.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,091,800 km

• M1: 122,072 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.43 AU - 1.77 AU

Year: 775 Days

Day: 13.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.19 AU - 3.09 AU

Year: 1642 Days

Day: 23.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.26 AU - 3.56 AU

Year: 2411 Days

Day: 42.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.91 AU - 4.21 AU

Year: 2572 Days

Day: 22.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,091,800 km

• M1: 1,763,908 km (0.093 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 12.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.05 AU - 7.21 AU

Year: 5811 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,091,800 km

• M1: 171,888 km (0.076 R)
• M2: 262,843 km (0.036 R)
• M3: 359,932 km (0.084 R)
• M4: 443,258 km (0.112 R)
• M5: 645,515 km (0.063 R)
• M6: 891,603 km (0.036 R)
• M7: 1,049,878 km (0.099 R)
• M8: 1,243,009 km (0.082 R)
• M9: 1,331,271 km (0.079 R)
• M10: 1,474,586 km (0.111 R)
• M11: 1,582,297 km (0.097 R)
• M12: 2,100,205 km (0.096 R)
• M13: 2,222,276 km (0.069 R)
• M14: 2,652,520 km (0.115 R)
• M15: 2,971,014 km (0.109 R)
• M16: 3,074,236 km (0.026 R)
• M17: 3,284,421 km (0.111 R)
• M18: 3,774,504 km (0.058 R)
• M19: 3,867,853 km (0.113 R)
• M20: 4,037,946 km (0.117 R)
• M21: 4,365,864 km (0.072 R)
• M22: 4,444,403 km (0.071 R)
• M23: 4,582,781 km (0.101 R)
• M24: 4,803,288 km (0.111 R)
• M25: 4,986,396 km (0.097 R)
• M26: 5,275,719 km (0.12 R)
• M27: 5,422,474 km (0.077 R)
• M28: 6,465,470 km (0.093 R)
• M29: 6,804,160 km (0.057 R)
• M30: 7,428,282 km (0.069 R)
• M31: 7,593,139 km (0.118 R)
• M32: 7,759,193 km (0.077 R)
• M33: 7,902,508 km (0.102 R)
• M34: 8,289,068 km (0.119 R)
• M35: 8,855,446 km (0.071 R)
• M36: 9,358,244 km (0.077 R)
• M37: 9,690,202 km (0.097 R)
• M38: 9,922,228 km (0.112 R)
• M39: 10,130,020 km (0.104 R)
• M40: 10,286,798 km (0.052 R)
• M41: 10,497,133 km (0.109 R)
• M42: 10,975,547 km (0.096 R)
• M43: 12,341,974 km (0.029 R)
• M44: 12,593,598 km (0.064 R)
• M45: 12,875,290 km (0.119 R)
• M46: 12,988,536 km (0.093 R)
• M47: 13,073,657 km (0.076 R)
• M48: 13,444,660 km (0.11 R)
• M49: 13,964,363 km (0.117 R)
• M50: 14,080,750 km (0.038 R)
• M51: 14,373,064 km (0.088 R)
• M52: 14,519,969 km (0.112 R)
• M53: 14,608,382 km (0.106 R)
• M54: 14,726,564 km (0.088 R)
• M55: 15,834,336 km (0.084 R)
• M56: 16,260,541 km (0.043 R)
• M57: 16,505,881 km (0.108 R)
• M58: 16,752,418 km (0.106 R)
• M59: 16,906,953 km (0.086 R)
• M60: 17,031,119 km (0.069 R)
• M61: 17,155,435 km (0.098 R)
• M62: 17,280,200 km (0.104 R)
• M63: 18,161,481 km (0.049 R)
• M64: 18,288,639 km (0.083 R)
• M65: 18,479,825 km (0.109 R)
• M66: 18,703,773 km (0.026 R)
• M67: 19,251,301 km (0.091 R)
• M68: 19,413,316 km (0.066 R)
• M69: 19,608,391 km (0.069 R)
• M70: 19,706,228 km (0.077 R)
• M71: 19,804,215 km (0.053 R)
• M72: 19,902,202 km (0.061 R)
• M73: 20,892,240 km (0.112 R)
• M74: 22,169,208 km (0.065 R)
• M75: 22,407,218 km (0.109 R)
• M76: 22,509,393 km (0.114 R)
• M77: 22,645,976 km (0.043 R)
• M78: 23,022,963 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 10,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit