🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.54 AU - 0.58 AU

Year: 155 Days

Day: 31.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,877,945 km

• M1: 130,001 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 190 Days

Day: 31.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,877,945 km

• M1: 45,927 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.28 AU - 2.44 AU

Year: 1345 Days

Day: 12.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.46 AU - 2.66 AU

Year: 1519 Days

Day: 40.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.1 AU - 3.48 AU

Year: 1728 Days

Day: 42.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.4 AU - 4.36 AU

Year: 2834 Days

Day: 23.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,877,945 km

• M1: 939,026 km (0.054 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.73 AU - 6.01 AU

Year: 4615 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 94,877,945 km

• M1: 183,257 km (0.101 R)
• M2: 278,102 km (0.105 R)
• M3: 459,116 km (0.114 R)
• M4: 673,190 km (0.095 R)
• M5: 855,401 km (0.114 R)
• M6: 1,068,129 km (0.114 R)
• M7: 1,299,407 km (0.095 R)
• M8: 1,449,304 km (0.089 R)
• M9: 1,649,017 km (0.109 R)
• M10: 2,156,154 km (0.116 R)
• M11: 2,419,596 km (0.106 R)
• M12: 2,521,173 km (0.112 R)
• M13: 2,728,815 km (0.083 R)
• M14: 2,906,238 km (0.111 R)
• M15: 3,366,850 km (0.098 R)
• M16: 3,461,844 km (0.101 R)
• M17: 3,811,305 km (0.082 R)
• M18: 4,131,744 km (0.078 R)
• M19: 4,565,727 km (0.1 R)
• M20: 4,713,679 km (0.116 R)
• M21: 4,927,903 km (0.044 R)
• M22: 5,101,587 km (0.117 R)
• M23: 5,477,526 km (0.036 R)
• M24: 5,635,053 km (0.118 R)
• M25: 5,839,852 km (0.088 R)
• M26: 6,047,045 km (0.111 R)
• M27: 6,139,945 km (0.112 R)
• M28: 6,563,906 km (0.082 R)
• M29: 6,803,711 km (0.101 R)
• M30: 7,046,209 km (0.084 R)
• M31: 7,291,849 km (0.099 R)
• M32: 7,540,181 km (0.076 R)
• M33: 7,842,070 km (0.067 R)
• M34: 7,968,929 km (0.091 R)
• M35: 8,353,844 km (0.06 R)
• M36: 8,903,168 km (0.036 R)
• M37: 9,302,744 km (0.114 R)
• M38: 9,680,927 km (0.088 R)
• M39: 9,844,587 km (0.08 R)
• M40: 10,424,728 km (0.069 R)
• M41: 10,536,477 km (0.069 R)
• M42: 10,930,817 km (0.092 R)
• M43: 11,072,935 km (0.06 R)
• M44: 11,967,231 km (0.103 R)
• M45: 12,084,217 km (0.095 R)
• M46: 12,467,487 km (0.066 R)
• M47: 12,675,577 km (0.056 R)
• M48: 12,794,956 km (0.116 R)
• M49: 13,064,980 km (0.076 R)
• M50: 13,155,338 km (0.087 R)
• M51: 13,702,267 km (0.089 R)
• M52: 14,661,788 km (0.08 R)
• M53: 15,197,199 km (0.104 R)
• M54: 15,324,058 km (0.066 R)
• M55: 15,643,001 km (0.115 R)
• M56: 15,739,042 km (0.105 R)
• M57: 15,835,383 km (0.11 R)
• M58: 15,996,201 km (0.11 R)
• M59: 16,449,632 km (0.12 R)
• M60: 16,710,681 km (0.099 R)
• M61: 18,813,877 km (0.035 R)
• M62: 18,916,202 km (0.111 R)
• M63: 19,121,151 km (0.118 R)
• M64: 19,464,478 km (0.095 R)
• M65: 19,568,000 km (0.044 R)
• M66: 20,087,703 km (0.099 R)
• M67: 21,353,750 km (0.109 R)
• M68: 21,602,980 km (0.109 R)
• M69: 21,781,600 km (0.076 R)
• M70: 21,924,765 km (0.045 R)
• M71: 22,140,186 km (0.026 R)
• M72: 22,428,461 km (0.1 R)
• M73: 23,374,219 km (0.102 R)
• M74: 23,594,277 km (0.079 R)
• M75: 24,444,292 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 12.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.79 AU - 8.89 AU

Year: 9747 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 94,877,945 km

• M1: 225,594 km (0.03 R)
• M2: 326,273 km (0.104 R)
• M3: 418,126 km (0.115 R)
• M4: 604,076 km (0.049 R)
• M5: 909,405 km (0.077 R)
• M6: 1,263,653 km (0.1 R)
• M7: 1,344,586 km (0.045 R)
• M8: 1,573,321 km (0.038 R)
• M9: 1,711,848 km (0.035 R)
• M10: 2,278,824 km (0.031 R)
• M11: 2,524,464 km (0.068 R)
• M12: 3,362,063 km (0.083 R)
• M13: 3,460,199 km (0.072 R)
• M14: 3,948,337 km (0.12 R)
• M15: 4,244,840 km (0.106 R)
• M16: 4,548,673 km (0.079 R)
• M17: 4,639,329 km (0.034 R)
• M18: 4,933,887 km (0.048 R)
• M19: 5,102,185 km (0.049 R)
• M20: 5,599,299 km (0.075 R)
• M21: 5,814,420 km (0.111 R)
• M22: 6,032,235 km (0.029 R)
• M23: 6,212,500 km (0.045 R)
• M24: 6,805,506 km (0.027 R)
• M25: 7,480,941 km (0.117 R)
• M26: 7,566,959 km (0.117 R)
• M27: 8,045,523 km (0.06 R)
• M28: 9,055,309 km (0.083 R)
• M29: 9,215,977 km (0.057 R)
• M30: 9,493,630 km (0.103 R)
• M31: 9,727,153 km (0.09 R)
• M32: 10,295,325 km (0.061 R)
• M33: 10,415,153 km (0.093 R)
• M34: 10,704,476 km (0.115 R)
• M35: 10,850,184 km (0.083 R)
• M36: 11,837,979 km (0.093 R)
• M37: 12,013,906 km (0.091 R)
• M38: 12,495,611 km (0.108 R)
• M39: 12,623,368 km (0.069 R)
• M40: 13,009,480 km (0.111 R)
• M41: 13,530,379 km (0.105 R)
• M42: 13,635,397 km (0.084 R)
• M43: 14,111,268 km (0.109 R)
• M44: 14,431,557 km (0.051 R)
• M45: 15,215,450 km (0.049 R)
• M46: 15,571,493 km (0.055 R)
• M47: 15,902,403 km (0.106 R)
• M48: 16,096,581 km (0.073 R)
• M49: 16,431,381 km (0.088 R)
• M50: 16,627,654 km (0.055 R)
• M51: 16,740,151 km (0.072 R)
• M52: 16,937,770 km (0.054 R)
• M53: 17,022,592 km (0.063 R)
• M54: 17,278,105 km (0.114 R)
• M55: 17,764,448 km (0.054 R)
• M56: 18,342,195 km (0.1 R)
• M57: 18,574,969 km (0.094 R)
• M58: 18,750,298 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.3

Radius: 7.7

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.7 AU - 19.14 AU

Year: 23557 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,877,945 km

• M1: 104,270 km (0.044 R)
• M2: 743,202 km (0.063 R)
• M3: 1,252,284 km (0.111 R)
• M4: 1,454,091 km (0.07 R)
• M5: 1,594,564 km (0.029 R)
• M6: 1,926,970 km (0.035 R)
• M7: 2,528,054 km (0.118 R)
• M8: 2,612,278 km (0.115 R)
• M9: 2,871,082 km (0.072 R)
• M10: 2,959,195 km (0.051 R)
• M11: 3,093,086 km (0.117 R)
• M12: 3,274,697 km (0.06 R)
• M13: 5,167,559 km (0.053 R)
• M14: 5,329,125 km (0.119 R)
• M15: 5,492,336 km (0.11 R)
• M16: 5,879,645 km (0.111 R)
• M17: 6,798,026 km (0.084 R)
• M18: 7,094,081 km (0.093 R)
• M19: 8,069,758 km (0.107 R)
• M20: 9,544,793 km (0.1 R)
• M21: 9,610,766 km (0.075 R)
• M22: 9,676,888 km (0.076 R)
• M23: 9,876,302 km (0.074 R)
• M24: 10,144,232 km (0.108 R)
• M25: 11,100,760 km (0.11 R)
• M26: 11,730,867 km (0.111 R)
• M27: 12,516,704 km (0.096 R)
• M28: 12,661,515 km (0.116 R)
• M29: 12,806,775 km (0.074 R)
• M30: 13,615,501 km (0.106 R)
• M31: 13,839,000 km (0.114 R)
• M32: 15,051,191 km (0.102 R)
• M33: 16,218,354 km (0.066 R)
• M34: 16,693,327 km (0.091 R)
• M35: 18,886,582 km (0.099 R)
• M36: 19,637,563 km (0.04 R)
• M37: 20,825,220 km (0.096 R)
• M38: 22,035,916 km (0.1 R)
• M39: 23,984,129 km (0.093 R)
• M40: 25,618,635 km (0.027 R)
• M41: 25,710,638 km (0.086 R)
• M42: 27,101,599 km (0.052 R)
• M43: 27,570,738 km (0.07 R)
• M44: 29,377,731 km (0.119 R)
• M45: 29,956,375 km (0.119 R)
• M46: 30,636,148 km (0.028 R)
• M47: 32,506,570 km (0.119 R)
• M48: 33,606,264 km (0.115 R)
• M49: 37,081,871 km (0.113 R)
• M50: 37,289,812 km (0.082 R)
• M51: 38,651,153 km (0.087 R)
• M52: 38,967,553 km (0.055 R)
• M53: 40,028,650 km (0.075 R)
• M54: 41,099,173 km (0.048 R)
• M55: 42,396,336 km (0.108 R)
• M56: 42,722,609 km (0.104 R)
• M57: 43,049,929 km (0.116 R)
• M58: 44,477,392 km (0.105 R)
• M59: 45,252,309 km (0.092 R)
• M60: 45,697,213 km (0.112 R)
• M61: 45,920,263 km (0.104 R)
• M62: 46,367,262 km (0.086 R)
• M63: 46,815,906 km (0.087 R)
• M64: 47,491,340 km (0.083 R)
• M65: 49,422,649 km (0.052 R)
• M66: 49,766,125 km (0.076 R)
• M67: 50,455,323 km (0.103 R)
• M68: 54,775,560 km (0.059 R)
• M69: 59,091,159 km (0.106 R)
• M70: 60,431,406 km (0.081 R)
• M71: 60,921,339 km (0.111 R)
• M72: 61,166,680 km (0.069 R)
• M73: 63,888,164 km (0.096 R)
• M74: 65,138,054 km (0.116 R)
• M75: 66,648,694 km (0.089 R)
• M76: 66,775,104 km (0.105 R)
• M77: 67,154,783 km (0.058 R)
• M78: 68,936,195 km (0.074 R)
• M79: 70,733,164 km (0.079 R)
• M80: 72,285,542 km (0.061 R)
• M81: 73,326,743 km (0.11 R)
• M82: 75,555,751 km (0.076 R)
• M83: 76,215,478 km (0.11 R)
• M84: 76,479,967 km (0.054 R)
• M85: 79,007,572 km (0.113 R)
• M86: 80,483,355 km (0.12 R)
• M87: 91,065,310 km (0.116 R)
• M88: 91,345,956 km (0.031 R)
• M89: 92,048,767 km (0.109 R)
• M90: 93,601,293 km (0.097 R)
• M91: 94,026,151 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 13,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit