🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.73 AU - 1.03 AU

Year: 374 Days

Day: 16.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,690,478 km

• M1: 135,835 km (0.116 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 11.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.55 AU - 4.25 AU

Year: 3489 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 33,690,478 km

• M1: 171,888 km (0.119 R)
• M2: 408,253 km (0.071 R)
• M3: 622,477 km (0.044 R)
• M4: 712,235 km (0.098 R)
• M5: 883,076 km (0.081 R)
• M6: 1,002,455 km (0.107 R)
• M7: 1,153,100 km (0.119 R)
• M8: 1,266,944 km (0.035 R)
• M9: 1,770,940 km (0.104 R)
• M10: 1,872,816 km (0.059 R)
• M11: 1,955,693 km (0.114 R)
• M12: 2,300,217 km (0.101 R)
• M13: 2,525,511 km (0.116 R)
• M14: 2,817,377 km (0.081 R)
• M15: 2,901,002 km (0.11 R)
• M16: 3,120,312 km (0.079 R)
• M17: 3,970,178 km (0.113 R)
• M18: 4,379,328 km (0.053 R)
• M19: 4,490,778 km (0.103 R)
• M20: 4,787,880 km (0.081 R)
• M21: 5,120,735 km (0.08 R)
• M22: 5,793,776 km (0.058 R)
• M23: 6,257,978 km (0.076 R)
• M24: 6,431,212 km (0.115 R)
• M25: 6,766,461 km (0.099 R)
• M26: 7,189,374 km (0.101 R)
• M27: 7,304,714 km (0.106 R)
• M28: 7,420,653 km (0.068 R)
• M29: 7,537,339 km (0.114 R)
• M30: 7,671,229 km (0.104 R)
• M31: 7,856,880 km (0.074 R)
• M32: 9,412,399 km (0.112 R)
• M33: 9,775,024 km (0.087 R)
• M34: 10,031,435 km (0.099 R)
• M35: 10,197,488 km (0.108 R)
• M36: 10,383,139 km (0.035 R)
• M37: 10,946,675 km (0.096 R)
• M38: 11,270,404 km (0.065 R)
• M39: 11,462,338 km (0.091 R)
• M40: 11,732,811 km (0.097 R)
• M41: 11,868,945 km (0.077 R)
• M42: 12,576,992 km (0.113 R)
• M43: 12,676,475 km (0.092 R)
• M44: 13,359,539 km (0.066 R)
• M45: 13,685,213 km (0.037 R)
• M46: 13,787,538 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 8.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.13 AU - 6.61 AU

Year: 7284 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,690,478 km

• M1: 112,647 km (0.054 R)
• M2: 280,047 km (0.051 R)
• M3: 361,728 km (0.096 R)
• M4: 461,509 km (0.112 R)
• M5: 545,583 km (0.044 R)
• M6: 701,464 km (0.114 R)
• M7: 780,153 km (0.046 R)
• M8: 979,716 km (0.054 R)
• M9: 1,137,542 km (0.08 R)
• M10: 1,452,895 km (0.092 R)
• M11: 1,647,222 km (0.067 R)
• M12: 1,740,870 km (0.03 R)
• M13: 1,822,551 km (0.042 R)
• M14: 1,933,702 km (0.101 R)
• M15: 2,004,163 km (0.12 R)
• M16: 2,075,670 km (0.114 R)
• M17: 2,506,961 km (0.069 R)
• M18: 2,568,745 km (0.116 R)
• M19: 3,468,277 km (0.056 R)
• M20: 3,711,822 km (0.117 R)
• M21: 4,069,361 km (0.118 R)
• M22: 4,626,464 km (0.071 R)
• M23: 5,128,664 km (0.104 R)
• M24: 5,976,285 km (0.09 R)
• M25: 6,737,140 km (0.115 R)
• M26: 6,845,150 km (0.078 R)
• M27: 7,195,059 km (0.108 R)
• M28: 7,305,462 km (0.067 R)
• M29: 7,730,620 km (0.056 R)
• M30: 7,957,709 km (0.048 R)
• M31: 8,186,893 km (0.07 R)
• M32: 8,441,509 km (0.027 R)
• M33: 9,221,063 km (0.11 R)
• M34: 9,510,385 km (0.089 R)
• M35: 9,778,016 km (0.089 R)
• M36: 10,048,339 km (0.055 R)
• M37: 10,171,907 km (0.082 R)
• M38: 10,899,102 km (0.113 R)
• M39: 11,591,142 km (0.111 R)
• M40: 12,350,202 km (0.086 R)
• M41: 12,429,638 km (0.089 R)
• M42: 12,668,995 km (0.103 R)
• M43: 13,614,453 km (0.114 R)
• M44: 14,582,352 km (0.095 R)
• M45: 14,638,301 km (0.063 R)
• M46: 14,891,122 km (0.118 R)
• M47: 15,515,244 km (0.087 R)
• M48: 15,859,319 km (0.106 R)
• M49: 17,171,592 km (0.101 R)
• M50: 17,408,555 km (0.112 R)
• M51: 18,095,807 km (0.097 R)
• M52: 18,216,383 km (0.095 R)
• M53: 19,806,160 km (0.08 R)
• M54: 19,930,326 km (0.083 R)
• M55: 20,932,632 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77

Radius: 5.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.79 AU - 13.13 AU

Year: 17576 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,690,478 km

• M1: 156,479 km (0.081 R)
• M2: 279,150 km (0.105 R)
• M3: 357,838 km (0.091 R)
• M4: 455,675 km (0.113 R)
• M5: 991,385 km (0.108 R)
• M6: 1,536,520 km (0.112 R)
• M7: 1,736,083 km (0.105 R)
• M8: 1,829,582 km (0.078 R)
• M9: 2,160,044 km (0.095 R)
• M10: 2,281,068 km (0.032 R)
• M11: 2,487,663 km (0.03 R)
• M12: 2,593,429 km (0.09 R)
• M13: 3,008,264 km (0.078 R)
• M14: 3,212,016 km (0.099 R)
• M15: 4,551,515 km (0.1 R)
• M16: 4,785,486 km (0.068 R)
• M17: 5,049,975 km (0.075 R)
• M18: 5,210,943 km (0.072 R)
• M19: 5,703,868 km (0.077 R)
• M20: 5,956,090 km (0.106 R)
• M21: 6,154,606 km (0.108 R)
• M22: 6,211,752 km (0.068 R)
• M23: 6,442,133 km (0.087 R)
• M24: 6,675,356 km (0.096 R)
• M25: 7,635,475 km (0.069 R)
• M26: 7,727,628 km (0.047 R)
• M27: 7,882,162 km (0.107 R)
• M28: 8,702,108 km (0.104 R)
• M29: 9,057,104 km (0.114 R)
• M30: 9,848,028 km (0.116 R)
• M31: 9,981,918 km (0.061 R)
• M32: 10,353,519 km (0.113 R)
• M33: 10,455,545 km (0.081 R)
• M34: 10,832,831 km (0.1 R)
• M35: 10,971,209 km (0.087 R)
• M36: 11,565,561 km (0.075 R)
• M37: 12,134,332 km (0.101 R)
• M38: 12,350,052 km (0.061 R)
• M39: 12,675,876 km (0.051 R)
• M40: 12,894,738 km (0.064 R)
• M41: 13,558,803 km (0.085 R)
• M42: 14,120,543 km (0.072 R)
• M43: 16,165,696 km (0.114 R)
• M44: 16,284,177 km (0.083 R)
• M45: 16,840,980 km (0.108 R)
• M46: 18,055,117 km (0.106 R)
• M47: 18,880,149 km (0.094 R)
• M48: 19,381,003 km (0.083 R)
• M49: 19,506,964 km (0.114 R)
• M50: 20,609,500 km (0.051 R)
• M51: 20,738,005 km (0.07 R)
• M52: 21,688,550 km (0.073 R)
• M53: 21,906,514 km (0.103 R)
• M54: 22,125,375 km (0.096 R)
• M55: 23,319,017 km (0.071 R)
• M56: 23,811,343 km (0.106 R)
• M57: 23,856,223 km (0.058 R)
• M58: 24,760,692 km (0.117 R)
• M59: 24,851,797 km (0.112 R)
• M60: 24,897,274 km (0.113 R)
• M61: 25,262,892 km (0.08 R)
• M62: 25,584,228 km (0.047 R)
• M63: 26,509,790 km (0.094 R)
• M64: 28,060,821 km (0.099 R)
• M65: 28,584,264 km (0.055 R)
• M66: 28,967,084 km (0.103 R)
• M67: 30,271,279 km (0.075 R)
• M68: 32,139,158 km (0.076 R)
• M69: 32,836,733 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit