🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 191 Days

Day: 21.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.22 AU - 1.36 AU

Year: 535 Days

Day: 22.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.39 AU - 2.07 AU

Year: 831 Days

Day: 42.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,579,350 km

• M1: 1,259,464 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.43 AU - 2.27 AU

Year: 919 Days

Day: 16.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.98 AU - 2.76 AU

Year: 1333 Days

Day: 25.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.55 AU - 3.99 AU

Year: 2674 Days

Day: 20.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,579,350 km

• M1: 1,455,587 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.27 AU - 4.95 AU

Year: 3043 Days

Day: 38.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.3

Radius: 8.8

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.89 AU - 9.55 AU

Year: 8608 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,579,350 km

• M1: 163,959 km (0.115 R)
• M2: 296,353 km (0.082 R)
• M3: 367,562 km (0.118 R)
• M4: 432,338 km (0.102 R)
• M5: 839,244 km (0.104 R)
• M6: 1,364,781 km (0.041 R)
• M7: 1,428,809 km (0.116 R)
• M8: 2,198,939 km (0.119 R)
• M9: 2,402,691 km (0.091 R)
• M10: 2,828,597 km (0.078 R)
• M11: 3,078,724 km (0.062 R)
• M12: 3,278,138 km (0.066 R)
• M13: 3,336,033 km (0.073 R)
• M14: 3,394,076 km (0.105 R)
• M15: 4,024,931 km (0.087 R)
• M16: 4,211,928 km (0.095 R)
• M17: 4,338,189 km (0.102 R)
• M18: 4,724,450 km (0.095 R)
• M19: 4,855,648 km (0.032 R)
• M20: 5,256,570 km (0.104 R)
• M21: 5,633,557 km (0.108 R)
• M22: 5,737,826 km (0.106 R)
• M23: 6,125,883 km (0.085 R)
• M24: 6,233,294 km (0.068 R)
• M25: 6,558,969 km (0.06 R)
• M26: 6,705,575 km (0.101 R)
• M27: 7,302,770 km (0.095 R)
• M28: 7,569,353 km (0.036 R)
• M29: 8,627,608 km (0.038 R)
• M30: 9,031,373 km (0.111 R)
• M31: 9,899,041 km (0.078 R)
• M32: 10,067,338 km (0.067 R)
• M33: 10,449,561 km (0.078 R)
• M34: 10,750,103 km (0.061 R)
• M35: 11,801,926 km (0.102 R)
• M36: 12,657,775 km (0.115 R)
• M37: 13,070,216 km (0.09 R)
• M38: 13,487,146 km (0.089 R)
• M39: 13,627,020 km (0.104 R)
• M40: 15,733,956 km (0.118 R)
• M41: 15,930,378 km (0.097 R)
• M42: 16,774,858 km (0.093 R)
• M43: 16,875,089 km (0.064 R)
• M44: 17,076,298 km (0.09 R)
• M45: 17,379,533 km (0.068 R)
• M46: 17,480,960 km (0.064 R)
• M47: 17,991,388 km (0.111 R)
• M48: 18,248,547 km (0.115 R)
• M49: 19,131,473 km (0.107 R)
• M50: 20,134,826 km (0.036 R)
• M51: 23,357,912 km (0.095 R)
• M52: 24,145,994 km (0.037 R)
• M53: 25,517,208 km (0.049 R)
• M54: 25,748,187 km (0.057 R)
• M55: 26,037,809 km (0.086 R)
• M56: 26,445,313 km (0.079 R)
• M57: 27,739,335 km (0.032 R)
• M58: 28,215,056 km (0.078 R)
• M59: 28,334,435 km (0.107 R)
• M60: 28,753,459 km (0.05 R)
• M61: 29,355,590 km (0.112 R)
• M62: 29,416,028 km (0.085 R)
• M63: 29,961,910 km (0.11 R)
• M64: 30,633,605 km (0.078 R)
• M65: 31,248,602 km (0.095 R)
• M66: 31,310,386 km (0.064 R)
• M67: 31,867,638 km (0.057 R)
• M68: 32,741,140 km (0.045 R)
• M69: 32,803,821 km (0.037 R)
• M70: 34,511,630 km (0.067 R)
• M71: 34,703,116 km (0.082 R)
• M72: 34,767,144 km (0.066 R)
• M73: 35,344,143 km (0.099 R)
• M74: 36,053,835 km (0.091 R)
• M75: 36,183,387 km (0.102 R)
• M76: 37,029,063 km (0.083 R)
• M77: 37,290,560 km (0.079 R)
• M78: 37,552,805 km (0.119 R)
• M79: 37,815,499 km (0.114 R)
• M80: 38,012,969 km (0.112 R)
• M81: 39,005,401 km (0.076 R)
• M82: 39,471,548 km (0.107 R)
• M83: 40,813,441 km (0.116 R)
• M84: 40,880,909 km (0.095 R)
• M85: 42,374,943 km (0.09 R)
• M86: 43,817,665 km (0.025 R)
• M87: 44,857,969 km (0.105 R)
• M88: 45,486,130 km (0.078 R)
• M89: 46,963,110 km (0.109 R)
• M90: 47,317,059 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 13.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.32 AU - 9.92 AU

Year: 10060 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,579,350 km

• M1: 175,927 km (0.041 R)
• M2: 432,487 km (0.059 R)
• M3: 568,472 km (0.064 R)
• M4: 804,986 km (0.037 R)
• M5: 1,294,022 km (0.074 R)
• M6: 1,549,236 km (0.076 R)
• M7: 1,660,536 km (0.093 R)
• M8: 2,109,180 km (0.12 R)
• M9: 2,622,002 km (0.111 R)
• M10: 3,060,324 km (0.083 R)
• M11: 4,608,213 km (0.105 R)
• M12: 4,804,336 km (0.108 R)
• M13: 5,307,134 km (0.081 R)
• M14: 5,409,758 km (0.11 R)
• M15: 6,290,441 km (0.076 R)
• M16: 6,472,053 km (0.059 R)
• M17: 7,064,759 km (0.106 R)
• M18: 7,215,704 km (0.057 R)
• M19: 7,636,373 km (0.113 R)
• M20: 9,068,623 km (0.1 R)
• M21: 9,274,170 km (0.109 R)
• M22: 9,689,753 km (0.111 R)
• M23: 10,111,470 km (0.107 R)
• M24: 10,625,488 km (0.057 R)
• M25: 10,755,339 km (0.03 R)
• M26: 11,324,260 km (0.087 R)
• M27: 11,412,672 km (0.049 R)
• M28: 12,083,020 km (0.113 R)
• M29: 12,628,454 km (0.107 R)
• M30: 13,321,690 km (0.113 R)
• M31: 13,602,486 km (0.074 R)
• M32: 14,217,632 km (0.107 R)
• M33: 14,456,540 km (0.099 R)
• M34: 14,552,582 km (0.104 R)
• M35: 15,132,872 km (0.053 R)
• M36: 16,416,272 km (0.085 R)
• M37: 17,888,764 km (0.103 R)
• M38: 19,456,101 km (0.07 R)
• M39: 19,881,407 km (0.059 R)
• M40: 20,795,600 km (0.113 R)
• M41: 21,613,601 km (0.085 R)
• M42: 22,331,073 km (0.067 R)
• M43: 22,553,375 km (0.112 R)
• M44: 22,944,274 km (0.107 R)
• M45: 23,506,463 km (0.114 R)
• M46: 23,846,050 km (0.055 R)
• M47: 24,016,442 km (0.108 R)
• M48: 24,244,280 km (0.105 R)
• M49: 24,358,423 km (0.085 R)
• M50: 24,644,753 km (0.104 R)
• M51: 25,162,661 km (0.09 R)
• M52: 26,620,492 km (0.045 R)
• M53: 26,974,590 km (0.067 R)
• M54: 30,537,413 km (0.051 R)
• M55: 31,342,250 km (0.12 R)
• M56: 31,715,945 km (0.054 R)
• M57: 32,279,481 km (0.113 R)
• M58: 32,783,177 km (0.086 R)
• M59: 32,972,717 km (0.056 R)
• M60: 33,352,845 km (0.119 R)
• M61: 33,798,198 km (0.051 R)
• M62: 34,117,590 km (0.094 R)
• M63: 35,275,477 km (0.09 R)
• M64: 35,469,655 km (0.089 R)
• M65: 35,794,283 km (0.117 R)
• M66: 36,250,257 km (0.111 R)
• M67: 39,026,494 km (0.101 R)
• M68: 39,160,384 km (0.058 R)
• M69: 39,630,271 km (0.089 R)
• M70: 39,764,909 km (0.093 R)
• M71: 41,391,936 km (0.097 R)
• M72: 42,007,531 km (0.118 R)
• M73: 43,942,579 km (0.08 R)
• M74: 46,614,846 km (0.036 R)
• M75: 46,899,082 km (0.117 R)
• M76: 47,041,499 km (0.077 R)
• M77: 47,398,141 km (0.077 R)
• M78: 47,612,514 km (0.117 R)
• M79: 47,970,502 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.6

Radius: 5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.35 AU - 18.73 AU

Year: 27986 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,579,350 km

• M1: 125,961 km (0.096 R)
• M2: 179,368 km (0.101 R)
• M3: 233,073 km (0.072 R)
• M4: 745,147 km (0.047 R)
• M5: 999,912 km (0.039 R)
• M6: 1,603,689 km (0.082 R)
• M7: 2,233,047 km (0.115 R)
• M8: 3,848,555 km (0.097 R)
• M9: 5,051,172 km (0.078 R)
• M10: 5,496,076 km (0.062 R)
• M11: 5,586,583 km (0.086 R)
• M12: 6,871,778 km (0.09 R)
• M13: 7,664,647 km (0.047 R)
• M14: 8,347,262 km (0.095 R)
• M15: 9,479,269 km (0.112 R)
• M16: 9,733,286 km (0.116 R)
• M17: 10,471,402 km (0.041 R)
• M18: 11,112,878 km (0.052 R)
• M19: 11,457,551 km (0.107 R)
• M20: 12,671,538 km (0.105 R)
• M21: 12,751,274 km (0.082 R)
• M22: 13,192,737 km (0.085 R)
• M23: 13,843,787 km (0.114 R)
• M24: 13,967,056 km (0.114 R)
• M25: 15,431,469 km (0.088 R)
• M26: 15,559,226 km (0.088 R)
• M27: 16,681,359 km (0.09 R)
• M28: 17,207,944 km (0.091 R)
• M29: 17,252,075 km (0.114 R)
• M30: 17,517,611 km (0.042 R)
• M31: 17,695,483 km (0.091 R)
• M32: 17,918,683 km (0.091 R)
• M33: 18,684,176 km (0.106 R)
• M34: 21,899,034 km (0.06 R)
• M35: 23,105,391 km (0.118 R)
• M36: 24,036,488 km (0.108 R)
• M37: 24,234,107 km (0.039 R)
• M38: 24,283,474 km (0.116 R)
• M39: 24,680,657 km (0.117 R)
• M40: 25,682,663 km (0.031 R)
• M41: 26,953,796 km (0.113 R)
• M42: 28,141,155 km (0.089 R)
• M43: 28,453,814 km (0.105 R)
• M44: 32,130,032 km (0.114 R)
• M45: 32,347,697 km (0.096 R)
• M46: 32,729,770 km (0.107 R)
• M47: 34,550,975 km (0.096 R)
• M48: 34,606,625 km (0.111 R)
• M49: 35,277,422 km (0.098 R)
• M50: 36,008,955 km (0.106 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: 546 - 18,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit