🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 180 Days

Day: 40.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.18 AU - 1.72 AU

Year: 661 Days

Day: 13.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.31 AU - 1.85 AU

Year: 752 Days

Day: 33.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.9 AU - 2.34 AU

Year: 1169 Days

Day: 31.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 9.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.67 AU - 5.73 AU

Year: 5154 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 23,964,032 km

• M1: 119,529 km (0.108 R)
• M2: 286,330 km (0.086 R)
• M3: 379,829 km (0.039 R)
• M4: 578,794 km (0.082 R)
• M5: 678,426 km (0.09 R)
• M6: 924,664 km (0.067 R)
• M7: 1,188,405 km (0.113 R)
• M8: 1,687,614 km (0.109 R)
• M9: 2,062,655 km (0.12 R)
• M10: 2,326,995 km (0.12 R)
• M11: 2,787,158 km (0.092 R)
• M12: 2,932,118 km (0.11 R)
• M13: 3,413,075 km (0.075 R)
• M14: 3,490,567 km (0.098 R)
• M15: 4,016,104 km (0.058 R)
• M16: 4,213,424 km (0.109 R)
• M17: 4,397,130 km (0.053 R)
• M18: 4,894,094 km (0.113 R)
• M19: 5,122,680 km (0.118 R)
• M20: 6,317,668 km (0.069 R)
• M21: 6,819,120 km (0.107 R)
• M22: 7,233,356 km (0.099 R)
• M23: 7,839,527 km (0.044 R)
• M24: 8,107,157 km (0.093 R)
• M25: 8,546,078 km (0.053 R)
• M26: 8,651,694 km (0.045 R)
• M27: 8,842,880 km (0.077 R)
• M28: 9,294,516 km (0.109 R)
• M29: 9,731,790 km (0.111 R)
• M30: 10,108,627 km (0.119 R)
• M31: 11,106,146 km (0.066 R)
• M32: 11,593,386 km (0.046 R)
• M33: 11,733,859 km (0.07 R)
• M34: 11,922,053 km (0.053 R)
• M35: 12,805,428 km (0.11 R)
• M36: 13,660,380 km (0.067 R)
• M37: 13,932,798 km (0.074 R)
• M38: 14,508,450 km (0.103 R)
• M39: 14,710,407 km (0.117 R)
• M40: 15,168,476 km (0.101 R)
• M41: 15,347,844 km (0.112 R)
• M42: 15,605,302 km (0.053 R)
• M43: 15,994,256 km (0.116 R)
• M44: 16,544,178 km (0.1 R)
• M45: 17,286,932 km (0.059 R)
• M46: 17,447,450 km (0.071 R)
• M47: 18,149,064 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 13.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.77 AU - 7.01 AU

Year: 5414 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,964,032 km

• M1: 248,931 km (0.101 R)
• M2: 344,075 km (0.113 R)
• M3: 486,043 km (0.104 R)
• M4: 575,952 km (0.109 R)
• M5: 693,237 km (0.079 R)
• M6: 853,007 km (0.12 R)
• M7: 967,150 km (0.03 R)
• M8: 1,382,434 km (0.091 R)
• M9: 1,617,751 km (0.053 R)
• M10: 2,602,554 km (0.081 R)
• M11: 2,773,844 km (0.115 R)
• M12: 2,860,910 km (0.09 R)
• M13: 3,255,100 km (0.086 R)
• M14: 3,459,002 km (0.093 R)
• M15: 3,686,092 km (0.088 R)
• M16: 4,831,712 km (0.097 R)
• M17: 4,937,179 km (0.045 R)
• M18: 5,388,814 km (0.096 R)
• M19: 5,653,004 km (0.074 R)
• M20: 5,742,015 km (0.112 R)
• M21: 6,102,696 km (0.108 R)
• M22: 6,240,026 km (0.049 R)
• M23: 6,494,193 km (0.082 R)
• M24: 6,587,542 km (0.064 R)
• M25: 6,965,426 km (0.085 R)
• M26: 7,132,826 km (0.07 R)
• M27: 7,277,637 km (0.112 R)
• M28: 7,423,196 km (0.055 R)
• M29: 7,643,554 km (0.073 R)
• M30: 8,015,604 km (0.066 R)
• M31: 8,241,795 km (0.086 R)
• M32: 9,088,968 km (0.091 R)
• M33: 9,272,226 km (0.097 R)
• M34: 9,456,680 km (0.12 R)
• M35: 10,071,677 km (0.102 R)
• M36: 10,370,424 km (0.104 R)
• M37: 10,948,769 km (0.038 R)
• M38: 11,227,919 km (0.036 R)
• M39: 11,651,131 km (0.048 R)
• M40: 12,021,984 km (0.105 R)
• M41: 12,223,492 km (0.113 R)
• M42: 12,396,876 km (0.084 R)
• M43: 12,717,165 km (0.077 R)
• M44: 12,981,206 km (0.1 R)
• M45: 13,158,330 km (0.055 R)
• M46: 13,425,362 km (0.069 R)
• M47: 13,664,419 km (0.094 R)
• M48: 14,880,201 km (0.091 R)
• M49: 15,096,520 km (0.101 R)
• M50: 15,345,002 km (0.056 R)
• M51: 15,909,135 km (0.101 R)
• M52: 16,035,396 km (0.03 R)
• M53: 16,289,114 km (0.084 R)
• M54: 16,671,935 km (0.088 R)
• M55: 17,219,463 km (0.078 R)
• M56: 17,414,239 km (0.109 R)
• M57: 17,707,601 km (0.083 R)
• M58: 17,805,737 km (0.088 R)
• M59: 18,299,260 km (0.072 R)
• M60: 18,830,632 km (0.081 R)
• M61: 19,468,368 km (0.112 R)
• M62: 19,738,990 km (0.081 R)
• M63: 20,079,026 km (0.075 R)
• M64: 20,627,003 km (0.069 R)
• M65: 21,319,043 km (0.114 R)
• M66: 21,493,324 km (0.095 R)
• M67: 21,633,049 km (0.11 R)
• M68: 22,371,464 km (0.034 R)
• M69: 22,797,220 km (0.119 R)
• M70: 23,082,503 km (0.061 R)
• M71: 24,271,806 km (0.116 R)
• M72: 24,380,863 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 13.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.83 AU - 12.69 AU

Year: 13368 Days

Day: 5.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,964,032 km

• M1: 176,825 km (0.094 R)
• M2: 272,567 km (0.112 R)
• M3: 377,585 km (0.062 R)
• M4: 505,192 km (0.113 R)
• M5: 1,005,597 km (0.036 R)
• M6: 1,100,741 km (0.056 R)
• M7: 1,326,784 km (0.095 R)
• M8: 1,432,549 km (0.041 R)
• M9: 1,811,181 km (0.035 R)
• M10: 2,544,660 km (0.072 R)
• M11: 3,641,362 km (0.092 R)
• M12: 3,965,391 km (0.091 R)
• M13: 4,180,363 km (0.058 R)
• M14: 4,560,491 km (0.077 R)
• M15: 5,035,913 km (0.083 R)
• M16: 5,141,380 km (0.088 R)
• M17: 5,311,772 km (0.112 R)
• M18: 5,745,905 km (0.082 R)
• M19: 5,878,448 km (0.114 R)
• M20: 6,464,423 km (0.106 R)
• M21: 6,579,314 km (0.103 R)
• M22: 7,692,472 km (0.109 R)
• M23: 7,985,983 km (0.081 R)
• M24: 8,863,375 km (0.06 R)
• M25: 9,016,862 km (0.038 R)
• M26: 9,274,769 km (0.074 R)
• M27: 10,036,222 km (0.076 R)
• M28: 10,330,481 km (0.065 R)
• M29: 10,600,356 km (0.086 R)
• M30: 11,368,541 km (0.111 R)
• M31: 12,097,830 km (0.087 R)
• M32: 13,396,041 km (0.036 R)
• M33: 13,690,599 km (0.075 R)
• M34: 14,889,925 km (0.085 R)
• M35: 15,011,698 km (0.099 R)
• M36: 17,645,218 km (0.079 R)
• M37: 18,260,514 km (0.079 R)
• M38: 18,423,726 km (0.053 R)
• M39: 18,587,236 km (0.046 R)
• M40: 18,685,672 km (0.074 R)
• M41: 20,587,809 km (0.078 R)
• M42: 20,757,602 km (0.066 R)
• M43: 21,648,009 km (0.118 R)
• M44: 23,253,942 km (0.094 R)
• M45: 23,679,099 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 18,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit