🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 17.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,093,810 km

• M1: 158,574 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.55 AU - 0.71 AU

Year: 178 Days

Day: 15.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,093,810 km

• M1: 341,083 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.07 AU - 1.57 AU

Year: 541 Days

Day: 30.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,093,810 km

• M1: 627,413 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.68 AU - 4.06 AU

Year: 2205 Days

Day: 18.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 14.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.77 AU - 10.43 AU

Year: 8990 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,093,810 km

• M1: 251,324 km (0.086 R)
• M2: 570,566 km (0.08 R)
• M3: 695,780 km (0.102 R)
• M4: 800,947 km (0.067 R)
• M5: 1,081,892 km (0.12 R)
• M6: 1,338,303 km (0.108 R)
• M7: 1,474,287 km (0.115 R)
• M8: 1,594,863 km (0.093 R)
• M9: 1,739,973 km (0.099 R)
• M10: 1,889,720 km (0.069 R)
• M11: 2,605,247 km (0.073 R)
• M12: 3,838,083 km (0.098 R)
• M13: 4,294,805 km (0.081 R)
• M14: 4,589,363 km (0.079 R)
• M15: 5,043,543 km (0.116 R)
• M16: 5,480,668 km (0.076 R)
• M17: 6,358,209 km (0.056 R)
• M18: 6,491,949 km (0.077 R)
• M19: 7,105,749 km (0.099 R)
• M20: 7,279,582 km (0.117 R)
• M21: 7,667,040 km (0.044 R)
• M22: 7,809,607 km (0.107 R)
• M23: 8,315,547 km (0.115 R)
• M24: 8,720,808 km (0.105 R)
• M25: 8,907,057 km (0.036 R)
• M26: 9,094,653 km (0.1 R)
• M27: 9,207,899 km (0.076 R)
• M28: 9,397,589 km (0.084 R)
• M29: 9,858,350 km (0.055 R)
• M30: 11,447,229 km (0.074 R)
• M31: 11,651,430 km (0.113 R)
• M32: 12,146,599 km (0.114 R)
• M33: 13,072,161 km (0.119 R)
• M34: 14,502,766 km (0.074 R)
• M35: 14,812,732 km (0.091 R)
• M36: 15,439,099 km (0.062 R)
• M37: 16,717,712 km (0.093 R)
• M38: 20,853,046 km (0.066 R)
• M39: 20,952,827 km (0.094 R)
• M40: 21,152,989 km (0.03 R)
• M41: 21,605,373 km (0.103 R)
• M42: 22,366,527 km (0.095 R)
• M43: 22,981,823 km (0.09 R)
• M44: 23,758,685 km (0.098 R)
• M45: 24,229,021 km (0.097 R)
• M46: 25,498,209 km (0.091 R)
• M47: 25,926,209 km (0.106 R)
• M48: 26,087,176 km (0.039 R)
• M49: 26,464,312 km (0.097 R)
• M50: 27,223,970 km (0.103 R)
• M51: 27,551,889 km (0.073 R)
• M52: 28,266,518 km (0.115 R)
• M53: 28,653,976 km (0.073 R)
• M54: 29,378,030 km (0.088 R)
• M55: 29,489,929 km (0.112 R)
• M56: 29,770,425 km (0.046 R)
• M57: 32,507,617 km (0.036 R)
• M58: 32,739,344 km (0.075 R)
• M59: 33,204,444 km (0.046 R)
• M60: 33,847,565 km (0.037 R)
• M61: 34,671,999 km (0.051 R)
• M62: 34,849,572 km (0.071 R)
• M63: 35,086,685 km (0.107 R)
• M64: 35,205,615 km (0.12 R)
• M65: 35,324,396 km (0.109 R)
• M66: 35,562,705 km (0.104 R)
• M67: 36,280,775 km (0.097 R)
• M68: 36,762,031 km (0.041 R)
• M69: 37,124,357 km (0.112 R)
• M70: 37,791,863 km (0.112 R)
• M71: 37,913,636 km (0.039 R)
• M72: 38,708,449 km (0.077 R)
• M73: 39,138,693 km (0.118 R)
• M74: 39,879,950 km (0.098 R)
• M75: 40,252,299 km (0.039 R)
• M76: 41,313,546 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 7.3

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.57 AU - 16.51 AU

Year: 22898 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,093,810 km

• M1: 93,349 km (0.11 R)
• M2: 274,811 km (0.049 R)
• M3: 399,426 km (0.04 R)
• M4: 458,966 km (0.059 R)
• M5: 1,250,189 km (0.072 R)
• M6: 1,403,228 km (0.113 R)
• M7: 1,694,345 km (0.118 R)
• M8: 1,898,995 km (0.043 R)
• M9: 2,220,780 km (0.084 R)
• M10: 2,598,365 km (0.051 R)
• M11: 2,676,306 km (0.117 R)
• M12: 3,201,993 km (0.109 R)
• M13: 3,455,262 km (0.108 R)
• M14: 3,671,281 km (0.087 R)
• M15: 3,803,077 km (0.114 R)
• M16: 4,299,742 km (0.101 R)
• M17: 5,155,891 km (0.098 R)
• M18: 5,553,073 km (0.12 R)
• M19: 6,115,262 km (0.045 R)
• M20: 7,293,195 km (0.099 R)
• M21: 7,626,499 km (0.117 R)
• M22: 7,851,345 km (0.108 R)
• M23: 8,021,587 km (0.081 R)
• M24: 9,127,265 km (0.059 R)
• M25: 9,246,345 km (0.074 R)
• M26: 9,606,876 km (0.085 R)
• M27: 9,788,937 km (0.098 R)
• M28: 9,911,009 km (0.078 R)
• M29: 10,341,850 km (0.109 R)
• M30: 13,053,312 km (0.096 R)
• M31: 13,729,644 km (0.098 R)
• M32: 14,835,172 km (0.065 R)
• M33: 15,540,526 km (0.113 R)
• M34: 15,754,301 km (0.118 R)
• M35: 17,795,864 km (0.098 R)
• M36: 17,870,214 km (0.1 R)
• M37: 18,394,255 km (0.07 R)
• M38: 18,847,387 km (0.072 R)
• M39: 19,151,519 km (0.053 R)
• M40: 19,996,299 km (0.091 R)
• M41: 20,306,565 km (0.108 R)
• M42: 24,068,951 km (0.113 R)
• M43: 24,316,236 km (0.083 R)
• M44: 25,817,900 km (0.043 R)
• M45: 26,494,980 km (0.089 R)
• M46: 27,607,539 km (0.052 R)
• M47: 28,473,711 km (0.056 R)
• M48: 30,232,682 km (0.1 R)
• M49: 30,321,544 km (0.08 R)
• M50: 31,215,092 km (0.109 R)
• M51: 31,755,290 km (0.091 R)
• M52: 32,207,823 km (0.067 R)
• M53: 32,389,435 km (0.103 R)
• M54: 32,844,961 km (0.086 R)
• M55: 34,039,350 km (0.051 R)
• M56: 35,154,452 km (0.111 R)
• M57: 35,528,746 km (0.118 R)
• M58: 35,716,342 km (0.116 R)
• M59: 36,849,247 km (0.045 R)
• M60: 39,053,571 km (0.096 R)
• M61: 44,091,130 km (0.058 R)
• M62: 45,001,134 km (0.111 R)
• M63: 45,713,070 km (0.115 R)
• M64: 47,354,608 km (0.096 R)
• M65: 47,767,946 km (0.114 R)
• M66: 48,598,364 km (0.072 R)
• M67: 49,015,294 km (0.09 R)
• M68: 49,224,282 km (0.084 R)
• M69: 49,643,006 km (0.107 R)
• M70: 50,168,095 km (0.055 R)
• M71: 50,800,744 km (0.035 R)
• M72: 52,073,672 km (0.113 R)
• M73: 53,464,633 km (0.114 R)
• M74: 55,084,629 km (0.063 R)
• M75: 55,193,237 km (0.087 R)
• M76: 55,955,288 km (0.092 R)
• M77: 56,064,345 km (0.08 R)
• M78: 57,379,610 km (0.093 R)
• M79: 60,936,449 km (0.077 R)
• M80: 61,161,145 km (0.113 R)
• M81: 62,514,856 km (0.059 R)
• M82: 62,968,287 km (0.078 R)
• M83: 63,195,377 km (0.111 R)
• M84: 63,309,071 km (0.091 R)
• M85: 64,563,898 km (0.117 R)
• M86: 65,137,007 km (0.12 R)
• M87: 66,288,312 km (0.088 R)
• M88: 67,446,200 km (0.119 R)
• M89: 68,494,133 km (0.11 R)
• M90: 72,025,690 km (0.058 R)
• M91: 72,382,182 km (0.063 R)
• M92: 73,216,040 km (0.087 R)
• M93: 75,013,608 km (0.116 R)
• M94: 78,407,834 km (0.068 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit