🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.75 AU - 0.91 AU

Year: 273 Days

Day: 37.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,093,132 km

• M1: 132,843 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.04 AU - 1.3 AU

Year: 458 Days

Day: 15.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.05 AU - 1.31 AU

Year: 464 Days

Day: 14.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.71 AU - 2.73 AU

Year: 1196 Days

Day: 26.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.45 AU - 3.45 AU

Year: 1832 Days

Day: 23.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.72 AU - 4.38 AU

Year: 2419 Days

Day: 23.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 8.8

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.09 AU - 9.85 AU

Year: 8915 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 83,093,132 km

• M1: 135,835 km (0.089 R)
• M2: 256,261 km (0.112 R)
• M3: 416,929 km (0.071 R)
• M4: 1,264,551 km (0.07 R)
• M5: 1,345,034 km (0.082 R)
• M6: 1,448,257 km (0.099 R)
• M7: 1,662,930 km (0.089 R)
• M8: 2,170,815 km (0.093 R)
• M9: 2,417,053 km (0.082 R)
• M10: 2,620,506 km (0.108 R)
• M11: 2,909,679 km (0.077 R)
• M12: 3,153,822 km (0.09 R)
• M13: 3,432,972 km (0.074 R)
• M14: 3,837,335 km (0.11 R)
• M15: 4,379,478 km (0.114 R)
• M16: 4,441,262 km (0.044 R)
• M17: 4,565,577 km (0.117 R)
• M18: 4,754,220 km (0.063 R)
• M19: 5,106,972 km (0.065 R)
• M20: 5,401,830 km (0.059 R)
• M21: 5,568,033 km (0.115 R)
• M22: 6,958,096 km (0.054 R)
• M23: 9,670,605 km (0.109 R)
• M24: 9,872,711 km (0.093 R)
• M25: 10,117,154 km (0.084 R)
• M26: 10,322,403 km (0.12 R)
• M27: 10,778,676 km (0.114 R)
• M28: 11,157,009 km (0.073 R)
• M29: 11,454,111 km (0.113 R)
• M30: 11,883,307 km (0.038 R)
• M31: 11,969,774 km (0.103 R)
• M32: 12,713,276 km (0.118 R)
• M33: 12,979,111 km (0.118 R)
• M34: 14,107,079 km (0.068 R)
• M35: 14,290,486 km (0.12 R)
• M36: 14,520,717 km (0.093 R)
• M37: 14,891,870 km (0.12 R)
• M38: 15,031,893 km (0.063 R)
• M39: 15,548,754 km (0.059 R)
• M40: 16,071,598 km (0.035 R)
• M41: 16,311,105 km (0.079 R)
• M42: 18,269,790 km (0.114 R)
• M43: 18,419,687 km (0.084 R)
• M44: 18,821,357 km (0.052 R)
• M45: 20,353,239 km (0.057 R)
• M46: 20,612,492 km (0.06 R)
• M47: 21,186,499 km (0.079 R)
• M48: 21,607,318 km (0.109 R)
• M49: 21,713,084 km (0.072 R)
• M50: 21,818,849 km (0.075 R)
• M51: 22,084,086 km (0.071 R)
• M52: 22,243,857 km (0.074 R)
• M53: 22,350,520 km (0.096 R)
• M54: 22,940,235 km (0.107 R)
• M55: 23,589,340 km (0.048 R)
• M56: 23,752,701 km (0.119 R)
• M57: 24,299,481 km (0.118 R)
• M58: 24,464,338 km (0.118 R)
• M59: 25,072,154 km (0.107 R)
• M60: 26,584,738 km (0.092 R)
• M61: 26,811,379 km (0.05 R)
• M62: 27,323,602 km (0.078 R)
• M63: 29,521,644 km (0.095 R)
• M64: 30,641,833 km (0.075 R)
• M65: 31,058,014 km (0.119 R)
• M66: 31,715,945 km (0.084 R)
• M67: 31,775,934 km (0.082 R)
• M68: 32,802,176 km (0.053 R)
• M69: 33,900,822 km (0.104 R)
• M70: 34,269,581 km (0.096 R)
• M71: 35,446,467 km (0.091 R)
• M72: 35,571,082 km (0.079 R)
• M73: 35,758,379 km (0.078 R)
• M74: 36,008,507 km (0.061 R)
• M75: 37,141,411 km (0.115 R)
• M76: 37,775,856 km (0.068 R)
• M77: 38,734,329 km (0.09 R)
• M78: 39,119,843 km (0.076 R)
• M79: 39,506,703 km (0.085 R)
• M80: 40,089,537 km (0.087 R)
• M81: 40,219,388 km (0.106 R)
• M82: 40,805,512 km (0.109 R)
• M83: 41,263,431 km (0.091 R)
• M84: 41,525,826 km (0.081 R)
• M85: 42,846,177 km (0.047 R)
• M86: 44,046,101 km (0.104 R)
• M87: 44,180,141 km (0.096 R)
• M88: 44,852,284 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.3

Radius: 7.6

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.56 AU - 15.94 AU

Year: 21537 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,093,132 km

• M1: 115,490 km (0.093 R)
• M2: 733,778 km (0.115 R)
• M3: 1,136,046 km (0.113 R)
• M4: 1,194,389 km (0.092 R)
• M5: 1,799,214 km (0.108 R)
• M6: 1,972,598 km (0.103 R)
• M7: 2,187,719 km (0.034 R)
• M8: 2,563,210 km (0.084 R)
• M9: 2,640,851 km (0.065 R)
• M10: 2,878,263 km (0.12 R)
• M11: 3,205,434 km (0.087 R)
• M12: 3,501,637 km (0.119 R)
• M13: 4,629,905 km (0.035 R)
• M14: 6,538,773 km (0.07 R)
• M15: 6,698,843 km (0.058 R)
• M16: 7,077,176 km (0.109 R)
• M17: 7,462,540 km (0.102 R)
• M18: 8,081,875 km (0.05 R)
• M19: 8,196,168 km (0.092 R)
• M20: 10,719,286 km (0.117 R)
• M21: 10,971,358 km (0.091 R)
• M22: 11,098,068 km (0.107 R)
• M23: 11,225,226 km (0.117 R)
• M24: 11,417,010 km (0.101 R)
• M25: 11,933,572 km (0.048 R)
• M26: 12,855,843 km (0.039 R)
• M27: 13,190,643 km (0.103 R)
• M28: 14,212,695 km (0.063 R)
• M29: 15,118,810 km (0.058 R)
• M30: 15,259,880 km (0.064 R)
• M31: 16,187,537 km (0.101 R)
• M32: 16,331,899 km (0.108 R)
• M33: 16,840,382 km (0.054 R)
• M34: 17,206,897 km (0.045 R)
• M35: 17,575,955 km (0.094 R)
• M36: 18,097,004 km (0.053 R)
• M37: 20,153,975 km (0.093 R)
• M38: 20,309,257 km (0.111 R)
• M39: 20,855,888 km (0.115 R)
• M40: 22,043,545 km (0.086 R)
• M41: 22,123,580 km (0.078 R)
• M42: 22,766,702 km (0.059 R)
• M43: 23,579,317 km (0.109 R)
• M44: 23,989,215 km (0.117 R)
• M45: 25,065,722 km (0.081 R)
• M46: 26,327,580 km (0.082 R)
• M47: 27,351,727 km (0.1 R)
• M48: 28,128,439 km (0.1 R)
• M49: 29,175,325 km (0.053 R)
• M50: 31,306,945 km (0.093 R)
• M51: 31,757,384 km (0.105 R)
• M52: 32,028,605 km (0.093 R)
• M53: 34,226,198 km (0.116 R)
• M54: 34,690,250 km (0.072 R)
• M55: 35,812,234 km (0.118 R)
• M56: 38,283,741 km (0.075 R)
• M57: 40,809,701 km (0.112 R)
• M58: 41,993,618 km (0.11 R)
• M59: 42,291,318 km (0.058 R)
• M60: 43,489,298 km (0.113 R)
• M61: 43,790,588 km (0.078 R)
• M62: 45,307,062 km (0.072 R)
• M63: 46,225,293 km (0.118 R)
• M64: 46,840,888 km (0.098 R)
• M65: 47,562,399 km (0.08 R)
• M66: 48,287,649 km (0.111 R)
• M67: 49,958,957 km (0.053 R)
• M68: 50,485,093 km (0.107 R)
• M69: 50,590,559 km (0.081 R)
• M70: 51,013,173 km (0.088 R)
• M71: 55,085,526 km (0.12 R)
• M72: 55,629,015 km (0.083 R)
• M73: 56,283,656 km (0.112 R)
• M74: 56,611,873 km (0.028 R)
• M75: 61,950,124 km (0.116 R)
• M76: 62,628,550 km (0.092 R)
• M77: 62,855,191 km (0.098 R)
• M78: 62,968,736 km (0.056 R)
• M79: 63,764,746 km (0.073 R)
• M80: 64,449,904 km (0.097 R)
• M81: 65,137,306 km (0.058 R)
• M82: 66,057,782 km (0.088 R)
• M83: 66,982,447 km (0.084 R)
• M84: 67,678,825 km (0.077 R)
• M85: 68,610,969 km (0.03 R)
• M86: 69,782,171 km (0.043 R)
• M87: 70,959,955 km (0.077 R)
• M88: 73,574,178 km (0.033 R)
• M89: 74,532,651 km (0.089 R)
• M90: 76,704,214 km (0.076 R)
• M91: 76,946,712 km (0.064 R)
• M92: 77,432,606 km (0.047 R)
• M93: 77,676,002 km (0.092 R)
• M94: 80,985,705 km (0.033 R)
• M95: 82,223,178 km (0.071 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit