🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.6 AU - 0.7 AU

Year: 186 Days

Day: 20.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,010,142 km

• M1: 44,580 km (0.091 R)
• M2: 292,763 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.98 AU - 1.06 AU

Year: 365 Days

Day: 35 Hours

Environment

Temp: 118 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.61 AU - 1.97 AU

Year: 850 Days

Day: 28.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.12 AU - 2.24 AU

Year: 1142 Days

Day: 38.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.91 AU - 3.07 AU

Year: 1394 Days

Day: 36.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,010,142 km

• M1: 58,792 km (0.072 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 14.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.2 AU - 6.62 AU

Year: 5757 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,010,142 km

• M1: 181,761 km (0.105 R)
• M2: 280,795 km (0.105 R)
• M3: 412,441 km (0.089 R)
• M4: 707,897 km (0.059 R)
• M5: 1,033,272 km (0.108 R)
• M6: 1,200,074 km (0.108 R)
• M7: 1,316,760 km (0.07 R)
• M8: 2,314,728 km (0.056 R)
• M9: 2,406,880 km (0.073 R)
• M10: 2,538,077 km (0.086 R)
• M11: 2,652,520 km (0.079 R)
• M12: 2,946,480 km (0.115 R)
• M13: 3,396,919 km (0.087 R)
• M14: 3,587,656 km (0.112 R)
• M15: 4,226,439 km (0.079 R)
• M16: 4,594,300 km (0.118 R)
• M17: 4,711,435 km (0.101 R)
• M18: 4,805,832 km (0.112 R)
• M19: 4,900,826 km (0.086 R)
• M20: 5,312,071 km (0.077 R)
• M21: 5,435,190 km (0.116 R)
• M22: 5,634,155 km (0.086 R)
• M23: 6,039,266 km (0.091 R)
• M24: 6,349,532 km (0.086 R)
• M25: 6,532,939 km (0.081 R)
• M26: 7,284,220 km (0.108 R)
• M27: 7,559,180 km (0.092 R)
• M28: 7,753,807 km (0.069 R)
• M29: 8,519,898 km (0.074 R)
• M30: 8,985,297 km (0.076 R)
• M31: 9,132,501 km (0.088 R)
• M32: 9,250,833 km (0.065 R)
• M33: 9,518,913 km (0.098 R)
• M34: 10,835,374 km (0.111 R)
• M35: 11,244,524 km (0.103 R)
• M36: 11,466,976 km (0.087 R)
• M37: 11,626,896 km (0.097 R)
• M38: 11,884,055 km (0.114 R)
• M39: 12,502,642 km (0.098 R)
• M40: 12,799,295 km (0.046 R)
• M41: 13,098,341 km (0.116 R)
• M42: 13,265,442 km (0.069 R)
• M43: 13,805,041 km (0.115 R)
• M44: 13,907,067 km (0.089 R)
• M45: 14,248,898 km (0.112 R)
• M46: 14,351,971 km (0.094 R)
• M47: 15,115,369 km (0.118 R)
• M48: 15,963,439 km (0.071 R)
• M49: 16,573,499 km (0.079 R)
• M50: 17,705,506 km (0.027 R)
• M51: 18,411,758 km (0.11 R)
• M52: 19,013,590 km (0.061 R)
• M53: 19,165,133 km (0.093 R)
• M54: 19,278,977 km (0.071 R)
• M55: 19,431,118 km (0.085 R)
• M56: 20,624,161 km (0.057 R)
• M57: 21,367,064 km (0.067 R)
• M58: 21,643,072 km (0.067 R)
• M59: 21,840,840 km (0.091 R)
• M60: 23,404,437 km (0.099 R)
• M61: 23,566,901 km (0.049 R)
• M62: 24,261,334 km (0.103 R)
• M63: 24,631,738 km (0.119 R)
• M64: 24,879,771 km (0.114 R)
• M65: 25,712,284 km (0.098 R)
• M66: 25,963,907 km (0.115 R)
• M67: 26,342,689 km (0.094 R)
• M68: 27,575,974 km (0.068 R)
• M69: 27,747,563 km (0.099 R)
• M70: 28,048,703 km (0.066 R)
• M71: 28,394,274 km (0.094 R)
• M72: 28,524,125 km (0.049 R)
• M73: 29,264,186 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 12.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.42 AU - 9.44 AU

Year: 10273 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,010,142 km

• M1: 250,427 km (0.038 R)
• M2: 421,866 km (0.119 R)
• M3: 552,315 km (0.057 R)
• M4: 727,195 km (0.057 R)
• M5: 875,596 km (0.108 R)
• M6: 1,257,669 km (0.071 R)
• M7: 1,384,379 km (0.101 R)
• M8: 1,496,428 km (0.118 R)
• M9: 1,611,767 km (0.088 R)
• M10: 1,770,491 km (0.078 R)
• M11: 1,872,367 km (0.047 R)
• M12: 2,018,524 km (0.074 R)
• M13: 2,168,571 km (0.092 R)
• M14: 2,278,076 km (0.1 R)
• M15: 2,480,034 km (0.098 R)
• M16: 2,571,737 km (0.111 R)
• M17: 3,371,786 km (0.038 R)
• M18: 3,525,274 km (0.102 R)
• M19: 3,628,945 km (0.088 R)
• M20: 3,733,664 km (0.112 R)
• M21: 3,946,093 km (0.028 R)
• M22: 4,383,068 km (0.062 R)
• M23: 5,214,533 km (0.079 R)
• M24: 5,362,784 km (0.1 R)
• M25: 5,847,033 km (0.049 R)
• M26: 6,094,318 km (0.113 R)
• M27: 6,219,382 km (0.068 R)
• M28: 6,631,524 km (0.113 R)
• M29: 6,760,178 km (0.08 R)
• M30: 6,889,730 km (0.095 R)
• M31: 7,717,605 km (0.079 R)
• M32: 8,964,802 km (0.1 R)
• M33: 9,648,165 km (0.043 R)
• M34: 10,051,481 km (0.041 R)
• M35: 10,311,033 km (0.074 R)
• M36: 12,110,696 km (0.096 R)
• M37: 12,307,866 km (0.037 R)
• M38: 12,506,083 km (0.09 R)
• M39: 13,799,656 km (0.094 R)
• M40: 13,964,363 km (0.064 R)
• M41: 14,212,695 km (0.106 R)
• M42: 14,755,736 km (0.104 R)
• M43: 15,347,994 km (0.065 R)
• M44: 15,604,255 km (0.082 R)
• M45: 15,690,124 km (0.089 R)
• M46: 15,818,928 km (0.116 R)
• M47: 16,906,953 km (0.043 R)
• M48: 17,393,296 km (0.118 R)
• M49: 17,615,897 km (0.116 R)
• M50: 19,017,031 km (0.12 R)
• M51: 19,522,821 km (0.087 R)
• M52: 20,219,648 km (0.092 R)
• M53: 20,359,971 km (0.117 R)
• M54: 20,735,910 km (0.081 R)
• M55: 21,114,094 km (0.084 R)
• M56: 21,399,078 km (0.049 R)
• M57: 21,925,214 km (0.076 R)
• M58: 22,165,767 km (0.115 R)
• M59: 23,038,970 km (0.11 R)
• M60: 23,676,556 km (0.043 R)
• M61: 24,419,459 km (0.097 R)
• M62: 25,725,448 km (0.075 R)
• M63: 25,979,166 km (0.078 R)
• M64: 26,080,893 km (0.096 R)
• M65: 26,540,308 km (0.028 R)
• M66: 27,208,711 km (0.12 R)
• M67: 28,772,158 km (0.068 R)
• M68: 28,877,475 km (0.103 R)
• M69: 29,088,408 km (0.066 R)
• M70: 30,632,857 km (0.075 R)
• M71: 30,794,123 km (0.094 R)
• M72: 31,171,559 km (0.064 R)
• M73: 32,313,140 km (0.099 R)
• M74: 33,523,836 km (0.051 R)
• M75: 33,745,540 km (0.082 R)
• M76: 34,078,993 km (0.105 R)
• M77: 34,413,494 km (0.093 R)
• M78: 34,973,589 km (0.044 R)
• M79: 36,046,056 km (0.078 R)
• M80: 37,014,702 km (0.077 R)
• M81: 37,530,964 km (0.1 R)
• M82: 38,280,898 km (0.088 R)
• M83: 38,802,995 km (0.07 R)
• M84: 38,977,576 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.6

Radius: 7.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.9 AU - 21.74 AU

Year: 26687 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,010,142 km

• M1: 112,348 km (0.106 R)
• M2: 192,383 km (0.033 R)
• M3: 281,394 km (0.103 R)
• M4: 885,619 km (0.115 R)
• M5: 1,597,855 km (0.072 R)
• M6: 2,419,147 km (0.064 R)
• M7: 3,288,460 km (0.1 R)
• M8: 3,383,455 km (0.111 R)
• M9: 3,576,287 km (0.103 R)
• M10: 3,905,851 km (0.111 R)
• M11: 4,915,786 km (0.102 R)
• M12: 5,207,951 km (0.093 R)
• M13: 5,430,852 km (0.106 R)
• M14: 7,117,867 km (0.11 R)
• M15: 7,241,285 km (0.086 R)
• M16: 8,038,941 km (0.09 R)
• M17: 8,469,932 km (0.089 R)
• M18: 8,820,141 km (0.098 R)
• M19: 10,129,122 km (0.11 R)
• M20: 10,407,374 km (0.111 R)
• M21: 10,829,539 km (0.049 R)
• M22: 10,971,657 km (0.1 R)
• M23: 11,019,080 km (0.1 R)
• M24: 11,353,282 km (0.088 R)
• M25: 12,031,708 km (0.065 R)
• M26: 12,375,783 km (0.115 R)
• M27: 12,673,333 km (0.059 R)
• M28: 13,835,709 km (0.108 R)
• M29: 16,369,149 km (0.063 R)
• M30: 16,586,664 km (0.083 R)
• M31: 17,355,298 km (0.104 R)
• M32: 18,304,347 km (0.115 R)
• M33: 20,720,502 km (0.06 R)
• M34: 20,955,819 km (0.099 R)
• M35: 22,809,187 km (0.088 R)
• M36: 24,963,845 km (0.082 R)
• M37: 25,026,377 km (0.083 R)
• M38: 27,504,765 km (0.116 R)
• M39: 29,134,335 km (0.066 R)
• M40: 30,126,917 km (0.092 R)
• M41: 31,130,569 km (0.08 R)
• M42: 33,652,789 km (0.063 R)
• M43: 33,929,395 km (0.031 R)
• M44: 34,276,163 km (0.107 R)
• M45: 36,452,513 km (0.072 R)
• M46: 38,384,121 km (0.082 R)
• M47: 38,962,765 km (0.073 R)
• M48: 41,010,760 km (0.105 R)
• M49: 41,825,021 km (0.113 R)
• M50: 42,868,915 km (0.114 R)
• M51: 44,830,144 km (0.118 R)
• M52: 45,210,720 km (0.111 R)
• M53: 45,745,234 km (0.097 R)
• M54: 51,283,945 km (0.042 R)
• M55: 51,363,382 km (0.12 R)
• M56: 52,721,282 km (0.042 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit