🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.69 AU - 0.89 AU

Year: 267 Days

Day: 27.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.98 AU - 1.02 AU

Year: 381 Days

Day: 35.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 110.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.4 AU - 2.08 AU

Year: 874 Days

Day: 13.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.15 AU - 2.51 AU

Year: 1354 Days

Day: 35.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.51 AU - 3.09 AU

Year: 1784 Days

Day: 39.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.05 AU - 4.69 AU

Year: 2899 Days

Day: 40.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 14

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.79 AU - 8.93 AU

Year: 7603 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,542,161 km

• M1: 293,960 km (0.087 R)
• M2: 399,426 km (0.045 R)
• M3: 601,234 km (0.08 R)
• M4: 724,054 km (0.114 R)
• M5: 999,015 km (0.056 R)
• M6: 1,115,551 km (0.099 R)
• M7: 1,852,022 km (0.058 R)
• M8: 2,148,824 km (0.055 R)
• M9: 2,507,410 km (0.088 R)
• M10: 2,600,161 km (0.119 R)
• M11: 2,694,108 km (0.077 R)
• M12: 3,031,900 km (0.06 R)
• M13: 3,358,173 km (0.113 R)
• M14: 3,486,678 km (0.12 R)
• M15: 4,126,807 km (0.082 R)
• M16: 4,688,248 km (0.1 R)
• M17: 4,803,588 km (0.097 R)
• M18: 4,919,825 km (0.113 R)
• M19: 5,154,993 km (0.102 R)
• M20: 5,575,812 km (0.056 R)
• M21: 5,976,585 km (0.113 R)
• M22: 6,164,779 km (0.116 R)
• M23: 6,839,016 km (0.115 R)
• M24: 7,402,103 km (0.057 R)
• M25: 8,014,556 km (0.087 R)
• M26: 8,257,204 km (0.03 R)
• M27: 9,948,857 km (0.086 R)
• M28: 10,209,905 km (0.068 R)
• M29: 11,121,854 km (0.102 R)
• M30: 11,509,611 km (0.116 R)
• M31: 11,941,351 km (0.113 R)
• M32: 12,099,625 km (0.08 R)
• M33: 12,942,161 km (0.116 R)
• M34: 13,227,294 km (0.11 R)
• M35: 13,803,695 km (0.087 R)
• M36: 14,094,962 km (0.091 R)
• M37: 14,262,362 km (0.102 R)
• M38: 15,023,815 km (0.106 R)
• M39: 16,015,948 km (0.082 R)
• M40: 16,103,313 km (0.105 R)
• M41: 16,278,343 km (0.079 R)
• M42: 17,118,484 km (0.117 R)
• M43: 17,341,834 km (0.055 R)
• M44: 17,882,032 km (0.07 R)
• M45: 18,199,778 km (0.073 R)
• M46: 18,336,510 km (0.038 R)
• M47: 18,748,802 km (0.117 R)
• M48: 19,442,637 km (0.119 R)
• M49: 19,863,007 km (0.113 R)
• M50: 20,808,017 km (0.115 R)
• M51: 21,767,687 km (0.1 R)
• M52: 23,234,045 km (0.053 R)
• M53: 23,431,963 km (0.079 R)
• M54: 23,879,411 km (0.093 R)
• M55: 23,979,192 km (0.067 R)
• M56: 24,430,080 km (0.115 R)
• M57: 25,442,110 km (0.106 R)
• M58: 25,595,148 km (0.107 R)
• M59: 26,571,125 km (0.026 R)
• M60: 26,830,079 km (0.119 R)
• M61: 27,454,800 km (0.116 R)
• M62: 27,664,087 km (0.103 R)
• M63: 27,821,464 km (0.098 R)
• M64: 28,031,649 km (0.054 R)
• M65: 29,786,282 km (0.098 R)
• M66: 30,001,404 km (0.113 R)
• M67: 30,487,298 km (0.103 R)
• M68: 30,704,065 km (0.083 R)
• M69: 31,357,509 km (0.112 R)
• M70: 31,905,486 km (0.105 R)
• M71: 32,456,604 km (0.079 R)
• M72: 32,733,510 km (0.118 R)
• M73: 32,899,863 km (0.097 R)
• M74: 33,401,016 km (0.104 R)
• M75: 35,487,308 km (0.092 R)
• M76: 36,632,479 km (0.115 R)
• M77: 39,017,967 km (0.099 R)
• M78: 39,312,376 km (0.078 R)
• M79: 39,489,200 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 11.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.7 AU - 8.42 AU

Year: 8714 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 98.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,542,161 km

• M1: 647,460 km (0.034 R)
• M2: 970,292 km (0.047 R)
• M3: 1,213,239 km (0.076 R)
• M4: 1,286,392 km (0.032 R)
• M5: 2,211,655 km (0.072 R)
• M6: 2,302,461 km (0.111 R)
• M7: 2,677,951 km (0.075 R)
• M8: 3,200,198 km (0.061 R)
• M9: 3,700,154 km (0.106 R)
• M10: 4,056,346 km (0.054 R)
• M11: 4,861,183 km (0.1 R)
• M12: 5,070,021 km (0.104 R)
• M13: 5,373,556 km (0.115 R)
• M14: 5,496,824 km (0.082 R)
• M15: 5,808,736 km (0.062 R)
• M16: 6,062,454 km (0.084 R)
• M17: 6,417,449 km (0.055 R)
• M18: 6,515,436 km (0.099 R)
• M19: 7,351,389 km (0.049 R)
• M20: 7,904,153 km (0.114 R)
• M21: 8,044,476 km (0.063 R)
• M22: 8,292,060 km (0.108 R)
• M23: 9,086,425 km (0.094 R)
• M24: 9,529,833 km (0.1 R)
• M25: 9,604,482 km (0.091 R)
• M26: 9,754,380 km (0.08 R)
• M27: 10,284,854 km (0.12 R)
• M28: 11,176,756 km (0.091 R)
• M29: 11,572,293 km (0.116 R)
• M30: 11,932,225 km (0.102 R)
• M31: 12,499,500 km (0.117 R)
• M32: 12,704,300 km (0.1 R)
• M33: 12,951,436 km (0.076 R)
• M34: 13,366,869 km (0.093 R)
• M35: 14,083,293 km (0.108 R)
• M36: 14,253,536 km (0.069 R)
• M37: 14,424,675 km (0.103 R)
• M38: 15,072,285 km (0.099 R)
• M39: 15,290,249 km (0.089 R)
• M40: 17,162,317 km (0.117 R)
• M41: 17,344,228 km (0.044 R)
• M42: 18,078,903 km (0.088 R)
• M43: 18,217,729 km (0.063 R)
• M44: 18,683,278 km (0.079 R)
• M45: 20,247,174 km (0.103 R)
• M46: 20,535,898 km (0.115 R)
• M47: 20,826,118 km (0.107 R)
• M48: 21,754,074 km (0.1 R)
• M49: 22,198,379 km (0.064 R)
• M50: 22,347,229 km (0.117 R)
• M51: 22,945,471 km (0.042 R)
• M52: 23,246,761 km (0.108 R)
• M53: 23,397,705 km (0.071 R)
• M54: 24,056,235 km (0.074 R)
• M55: 24,413,325 km (0.104 R)
• M56: 25,391,247 km (0.103 R)
• M57: 25,963,458 km (0.108 R)
• M58: 26,803,151 km (0.048 R)
• M59: 26,908,767 km (0.057 R)
• M60: 27,279,471 km (0.063 R)
• M61: 27,545,157 km (0.04 R)
• M62: 27,811,890 km (0.052 R)
• M63: 28,240,338 km (0.052 R)
• M64: 30,140,381 km (0.106 R)
• M65: 30,635,699 km (0.119 R)
• M66: 30,801,304 km (0.101 R)
• M67: 31,522,815 km (0.118 R)
• M68: 32,081,563 km (0.114 R)
• M69: 32,474,556 km (0.111 R)
• M70: 32,812,797 km (0.105 R)
• M71: 33,492,570 km (0.074 R)
• M72: 34,234,426 km (0.039 R)
• M73: 34,636,096 km (0.083 R)
• M74: 35,039,262 km (0.054 R)
• M75: 35,328,285 km (0.119 R)
• M76: 36,024,962 km (0.097 R)
• M77: 36,843,712 km (0.055 R)
• M78: 37,846,017 km (0.091 R)
• M79: 38,083,130 km (0.111 R)
• M80: 38,380,231 km (0.071 R)
• M81: 38,976,828 km (0.085 R)
• M82: 39,516,278 km (0.079 R)
• M83: 40,118,708 km (0.113 R)
• M84: 40,300,021 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit