🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.48 AU - 0.7 AU

Year: 161 Days

Day: 40.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.61 AU - 0.75 AU

Year: 199 Days

Day: 21.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.7 AU - 0.78 AU

Year: 226 Days

Day: 12.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.15 AU - 2.89 AU

Year: 1419 Days

Day: 30.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.38 AU - 3.74 AU

Year: 1899 Days

Day: 17.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.7 AU - 4.3 AU

Year: 2323 Days

Day: 34.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.05 AU - 4.73 AU

Year: 3263 Days

Day: 22.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 9.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.94 AU - 10.86 AU

Year: 10224 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,770,786 km

• M1: 121,922 km (0.078 R)
• M2: 377,884 km (0.052 R)
• M3: 635,492 km (0.098 R)
• M4: 997,369 km (0.086 R)
• M5: 1,999,824 km (0.077 R)
• M6: 2,247,259 km (0.076 R)
• M7: 2,996,894 km (0.112 R)
• M8: 3,228,322 km (0.051 R)
• M9: 3,438,956 km (0.03 R)
• M10: 3,599,923 km (0.104 R)
• M11: 4,558,696 km (0.108 R)
• M12: 6,462,927 km (0.059 R)
• M13: 6,595,621 km (0.082 R)
• M14: 6,829,741 km (0.089 R)
• M15: 7,237,695 km (0.105 R)
• M16: 7,688,583 km (0.085 R)
• M17: 8,041,634 km (0.092 R)
• M18: 8,400,070 km (0.067 R)
• M19: 9,733,137 km (0.086 R)
• M20: 9,847,130 km (0.033 R)
• M21: 10,657,951 km (0.109 R)
• M22: 10,736,340 km (0.079 R)
• M23: 10,814,879 km (0.119 R)
• M24: 11,170,623 km (0.108 R)
• M25: 11,691,373 km (0.102 R)
• M26: 12,220,052 km (0.095 R)
• M27: 12,425,450 km (0.119 R)
• M28: 12,590,755 km (0.03 R)
• M29: 15,110,283 km (0.109 R)
• M30: 15,730,515 km (0.119 R)
• M31: 16,043,773 km (0.114 R)
• M32: 16,223,739 km (0.07 R)
• M33: 16,767,528 km (0.104 R)
• M34: 18,106,279 km (0.101 R)
• M35: 20,056,886 km (0.088 R)
• M36: 20,202,295 km (0.116 R)
• M37: 21,081,631 km (0.095 R)
• M38: 22,776,575 km (0.11 R)
• M39: 23,640,503 km (0.097 R)
• M40: 24,205,085 km (0.113 R)
• M41: 24,515,052 km (0.034 R)
• M42: 25,086,516 km (0.03 R)
• M43: 25,347,714 km (0.117 R)
• M44: 26,401,780 km (0.086 R)
• M45: 27,201,680 km (0.107 R)
• M46: 28,117,817 km (0.104 R)
• M47: 30,368,517 km (0.108 R)
• M48: 30,591,269 km (0.097 R)
• M49: 30,702,869 km (0.093 R)
• M50: 30,982,317 km (0.104 R)
• M51: 31,206,415 km (0.084 R)
• M52: 32,392,277 km (0.075 R)
• M53: 32,505,972 km (0.109 R)
• M54: 32,619,666 km (0.087 R)
• M55: 33,592,651 km (0.114 R)
• M56: 34,227,245 km (0.103 R)
• M57: 34,343,034 km (0.07 R)
• M58: 34,517,016 km (0.117 R)
• M59: 34,633,253 km (0.082 R)
• M60: 35,040,758 km (0.112 R)
• M61: 35,449,759 km (0.113 R)
• M62: 35,625,686 km (0.099 R)
• M63: 36,095,872 km (0.104 R)
• M64: 36,568,152 km (0.048 R)
• M65: 37,102,067 km (0.082 R)
• M66: 37,459,307 km (0.068 R)
• M67: 37,578,686 km (0.054 R)
• M68: 37,757,904 km (0.1 R)
• M69: 38,117,388 km (0.085 R)
• M70: 38,658,633 km (0.095 R)
• M71: 38,899,934 km (0.076 R)
• M72: 39,202,421 km (0.062 R)
• M73: 40,297,478 km (0.077 R)
• M74: 40,787,411 km (0.093 R)
• M75: 40,848,895 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 9.9

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.59 AU - 11.97 AU

Year: 11693 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,770,786 km

• M1: 186,698 km (0.105 R)
• M2: 279,000 km (0.049 R)
• M3: 354,098 km (0.114 R)
• M4: 666,608 km (0.08 R)
• M5: 912,697 km (0.084 R)
• M6: 1,710,951 km (0.114 R)
• M7: 2,271,793 km (0.11 R)
• M8: 3,517,794 km (0.072 R)
• M9: 3,815,793 km (0.117 R)
• M10: 4,156,427 km (0.081 R)
• M11: 5,730,945 km (0.04 R)
• M12: 6,042,408 km (0.115 R)
• M13: 6,160,740 km (0.095 R)
• M14: 6,240,026 km (0.104 R)
• M15: 6,439,590 km (0.046 R)
• M16: 6,520,074 km (0.084 R)
• M17: 6,968,718 km (0.109 R)
• M18: 7,766,972 km (0.114 R)
• M19: 7,938,710 km (0.061 R)
• M20: 8,816,401 km (0.098 R)
• M21: 8,995,619 km (0.062 R)
• M22: 9,494,827 km (0.079 R)
• M23: 9,724,610 km (0.11 R)
• M24: 10,236,833 km (0.062 R)
• M25: 10,472,599 km (0.083 R)
• M26: 10,853,625 km (0.071 R)
• M27: 12,073,147 km (0.107 R)
• M28: 12,272,411 km (0.095 R)
• M29: 12,573,103 km (0.118 R)
• M30: 13,233,278 km (0.116 R)
• M31: 13,800,553 km (0.074 R)
• M32: 13,904,524 km (0.085 R)
• M33: 14,008,793 km (0.06 R)
• M34: 14,113,362 km (0.107 R)
• M35: 14,428,565 km (0.114 R)
• M36: 14,746,012 km (0.079 R)
• M37: 15,280,375 km (0.114 R)
• M38: 15,658,110 km (0.116 R)
• M39: 15,929,929 km (0.108 R)
• M40: 16,699,012 km (0.113 R)
• M41: 16,865,514 km (0.118 R)
• M42: 17,311,914 km (0.064 R)
• M43: 17,480,362 km (0.116 R)
• M44: 18,559,710 km (0.117 R)
• M45: 19,136,410 km (0.081 R)
• M46: 19,543,615 km (0.07 R)
• M47: 19,777,586 km (0.065 R)
• M48: 20,012,455 km (0.098 R)
• M49: 22,289,933 km (0.061 R)
• M50: 22,473,191 km (0.058 R)
• M51: 22,595,711 km (0.094 R)
• M52: 22,718,381 km (0.093 R)
• M53: 23,832,586 km (0.065 R)
• M54: 23,894,969 km (0.079 R)
• M55: 24,020,033 km (0.085 R)
• M56: 24,333,440 km (0.107 R)
• M57: 27,411,117 km (0.059 R)
• M58: 28,133,525 km (0.065 R)
• M59: 29,664,061 km (0.072 R)
• M60: 30,337,999 km (0.118 R)
• M61: 30,744,756 km (0.119 R)
• M62: 30,948,957 km (0.111 R)
• M63: 32,182,691 km (0.11 R)
• M64: 32,320,770 km (0.075 R)
• M65: 33,362,719 km (0.105 R)
• M66: 33,782,640 km (0.114 R)
• M67: 34,981,816 km (0.063 R)
• M68: 36,123,099 km (0.035 R)
• M69: 36,194,756 km (0.082 R)
• M70: 36,482,134 km (0.047 R)
• M71: 37,131,687 km (0.092 R)
• M72: 38,368,862 km (0.091 R)
• M73: 38,808,829 km (0.119 R)
• M74: 40,138,455 km (0.101 R)
• M75: 41,257,896 km (0.079 R)
• M76: 43,756,629 km (0.04 R)
• M77: 44,292,938 km (0.103 R)
• M78: 45,140,110 km (0.103 R)
• M79: 47,085,331 km (0.119 R)
• M80: 47,242,110 km (0.109 R)
• M81: 47,949,858 km (0.103 R)
• M82: 48,265,659 km (0.1 R)
• M83: 48,740,482 km (0.1 R)
• M84: 49,615,031 km (0.109 R)
• M85: 50,896,337 km (0.103 R)
• M86: 51,460,321 km (0.075 R)
• M87: 51,540,954 km (0.077 R)
• M88: 52,675,804 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196

Radius: 6.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.97 AU - 19.43 AU

Year: 28688 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,770,786 km

• M1: 688,749 km (0.07 R)
• M2: 993,629 km (0.108 R)
• M3: 1,040,453 km (0.112 R)
• M4: 1,235,230 km (0.112 R)
• M5: 1,441,675 km (0.116 R)
• M6: 1,743,414 km (0.104 R)
• M7: 2,155,556 km (0.073 R)
• M8: 2,500,080 km (0.118 R)
• M9: 2,597,169 km (0.099 R)
• M10: 3,780,937 km (0.117 R)
• M11: 4,005,034 km (0.118 R)
• M12: 4,349,558 km (0.113 R)
• M13: 4,466,544 km (0.05 R)
• M14: 4,783,392 km (0.073 R)
• M15: 5,026,040 km (0.081 R)
• M16: 5,314,016 km (0.069 R)
• M17: 5,523,004 km (0.056 R)
• M18: 6,035,676 km (0.116 R)
• M19: 6,297,771 km (0.12 R)
• M20: 6,652,917 km (0.076 R)
• M21: 6,697,796 km (0.101 R)
• M22: 7,151,975 km (0.082 R)
• M23: 7,851,794 km (0.114 R)
• M24: 8,185,846 km (0.084 R)
• M25: 9,115,746 km (0.106 R)
• M26: 10,441,632 km (0.097 R)
• M27: 10,598,560 km (0.077 R)
• M28: 10,914,511 km (0.062 R)
• M29: 11,935,666 km (0.06 R)
• M30: 12,596,290 km (0.112 R)
• M31: 13,495,374 km (0.078 R)
• M32: 13,609,217 km (0.028 R)
• M33: 14,067,735 km (0.113 R)
• M34: 14,765,160 km (0.072 R)
• M35: 16,374,833 km (0.08 R)
• M36: 16,496,307 km (0.105 R)
• M37: 16,923,708 km (0.061 R)
• M38: 16,985,043 km (0.115 R)
• M39: 17,169,647 km (0.083 R)
• M40: 17,789,431 km (0.109 R)
• M41: 18,606,235 km (0.032 R)
• M42: 19,051,139 km (0.027 R)
• M43: 19,499,484 km (0.046 R)
• M44: 19,628,138 km (0.096 R)
• M45: 19,886,494 km (0.094 R)
• M46: 20,537,244 km (0.042 R)
• M47: 21,926,560 km (0.1 R)
• M48: 22,127,470 km (0.033 R)
• M49: 23,073,228 km (0.092 R)
• M50: 24,100,965 km (0.118 R)
• M51: 24,585,812 km (0.108 R)
• M52: 25,354,146 km (0.103 R)
• M53: 25,847,071 km (0.114 R)
• M54: 27,489,207 km (0.119 R)
• M55: 27,778,230 km (0.109 R)
• M56: 28,359,268 km (0.084 R)
• M57: 28,505,126 km (0.119 R)
• M58: 29,164,703 km (0.117 R)
• M59: 31,701,584 km (0.11 R)
• M60: 32,537,387 km (0.105 R)
• M61: 33,997,911 km (0.119 R)
• M62: 34,075,403 km (0.071 R)
• M63: 34,230,536 km (0.082 R)
• M64: 35,952,108 km (0.07 R)
• M65: 36,031,096 km (0.083 R)
• M66: 36,347,346 km (0.063 R)
• M67: 37,142,159 km (0.095 R)
• M68: 38,183,809 km (0.063 R)
• M69: 38,748,691 km (0.076 R)
• M70: 39,153,802 km (0.041 R)
• M71: 39,479,028 km (0.082 R)
• M72: 40,132,022 km (0.094 R)
• M73: 43,366,179 km (0.119 R)
• M74: 45,568,259 km (0.038 R)
• M75: 45,824,670 km (0.062 R)
• M76: 46,253,118 km (0.087 R)
• M77: 46,682,913 km (0.107 R)
• M78: 47,980,076 km (0.071 R)
• M79: 48,328,041 km (0.065 R)
• M80: 48,851,484 km (0.086 R)
• M81: 51,052,817 km (0.107 R)
• M82: 52,926,829 km (0.1 R)
• M83: 53,196,404 km (0.084 R)
• M84: 53,286,313 km (0.104 R)
• M85: 53,827,109 km (0.119 R)
• M86: 53,917,317 km (0.104 R)
• M87: 55,095,998 km (0.073 R)
• M88: 55,460,269 km (0.051 R)
• M89: 57,017,583 km (0.057 R)
• M90: 58,125,505 km (0.055 R)
• M91: 60,926,276 km (0.104 R)
• M92: 61,114,620 km (0.039 R)
• M93: 63,103,224 km (0.116 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: 260 - 15,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit