🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.89 AU - 2.31 AU

Year: 1129 Days

Day: 33.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.79 AU - 2.65 AU

Year: 1227 Days

Day: 13.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.1

Radius: 7.7

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.49 AU - 14.95 AU

Year: 16824 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,196,782 km

• M1: 101,427 km (0.1 R)
• M2: 159,621 km (0.066 R)
• M3: 224,846 km (0.09 R)
• M4: 625,319 km (0.066 R)
• M5: 941,120 km (0.091 R)
• M6: 1,818,213 km (0.086 R)
• M7: 1,993,242 km (0.087 R)
• M8: 3,190,025 km (0.103 R)
• M9: 3,401,856 km (0.051 R)
• M10: 3,913,630 km (0.026 R)
• M11: 4,686,153 km (0.115 R)
• M12: 5,130,908 km (0.048 R)
• M13: 5,887,574 km (0.115 R)
• M14: 6,859,062 km (0.108 R)
• M15: 7,224,530 km (0.106 R)
• M16: 7,316,981 km (0.104 R)
• M17: 8,996,218 km (0.097 R)
• M18: 9,955,738 km (0.083 R)
• M19: 10,161,884 km (0.032 R)
• M20: 10,213,645 km (0.08 R)
• M21: 10,473,646 km (0.074 R)
• M22: 11,106,744 km (0.076 R)
• M23: 11,266,964 km (0.04 R)
• M24: 12,409,891 km (0.073 R)
• M25: 12,576,244 km (0.095 R)
• M26: 12,631,745 km (0.062 R)
• M27: 13,023,243 km (0.069 R)
• M28: 13,418,630 km (0.035 R)
• M29: 13,875,502 km (0.062 R)
• M30: 13,990,393 km (0.056 R)
• M31: 14,047,988 km (0.118 R)
• M32: 14,395,354 km (0.069 R)
• M33: 15,098,614 km (0.115 R)
• M34: 15,513,898 km (0.072 R)
• M35: 15,573,587 km (0.109 R)
• M36: 15,752,955 km (0.047 R)
• M37: 15,812,944 km (0.075 R)
• M38: 15,993,209 km (0.068 R)
• M39: 17,833,562 km (0.051 R)
• M40: 18,651,713 km (0.095 R)
• M41: 19,675,262 km (0.098 R)
• M42: 20,324,367 km (0.094 R)
• M43: 21,510,229 km (0.085 R)
• M44: 22,582,995 km (0.089 R)
• M45: 22,718,381 km (0.096 R)
• M46: 22,921,835 km (0.105 R)
• M47: 23,399,052 km (0.11 R)
• M48: 23,948,375 km (0.074 R)
• M49: 24,224,682 km (0.081 R)
• M50: 24,710,726 km (0.044 R)
• M51: 25,692,387 km (0.077 R)
• M52: 28,129,187 km (0.1 R)
• M53: 28,347,749 km (0.035 R)
• M54: 28,933,275 km (0.088 R)
• M55: 29,744,844 km (0.071 R)
• M56: 29,819,044 km (0.069 R)
• M57: 30,041,945 km (0.057 R)
• M58: 30,116,295 km (0.115 R)
• M59: 31,996,142 km (0.033 R)
• M60: 32,376,719 km (0.046 R)
• M61: 32,453,014 km (0.091 R)
• M62: 32,988,574 km (0.097 R)
• M63: 33,450,084 km (0.109 R)
• M64: 33,913,688 km (0.063 R)
• M65: 35,317,215 km (0.056 R)
• M66: 35,710,508 km (0.103 R)
• M67: 36,421,995 km (0.047 R)
• M68: 37,377,926 km (0.088 R)
• M69: 37,939,366 km (0.11 R)
• M70: 38,422,867 km (0.117 R)
• M71: 39,233,089 km (0.086 R)
• M72: 40,212,805 km (0.084 R)
• M73: 40,870,437 km (0.116 R)
• M74: 42,446,601 km (0.097 R)
• M75: 43,116,201 km (0.076 R)
• M76: 45,572,598 km (0.088 R)
• M77: 45,658,018 km (0.073 R)
• M78: 46,258,055 km (0.041 R)
• M79: 48,597,018 km (0.089 R)
• M80: 49,473,063 km (0.073 R)
• M81: 49,736,804 km (0.08 R)
• M82: 51,151,701 km (0.079 R)
• M83: 54,746,388 km (0.09 R)
• M84: 54,837,343 km (0.042 R)
• M85: 54,928,299 km (0.119 R)
• M86: 55,840,547 km (0.118 R)
• M87: 56,298,615 km (0.071 R)
• M88: 56,942,036 km (0.094 R)
• M89: 57,680,301 km (0.044 R)
• M90: 57,957,955 km (0.115 R)
• M91: 58,979,858 km (0.097 R)
• M92: 59,820,299 km (0.115 R)
• M93: 60,101,393 km (0.119 R)
• M94: 61,135,713 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.3

Radius: 3.8

Gravity: 32.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.85 AU - 17.55 AU

Year: 25309 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,196,782 km

• M1: 74,949 km (0.111 R)
• M2: 176,675 km (0.064 R)
• M3: 603,478 km (0.086 R)
• M4: 719,865 km (0.104 R)
• M5: 818,300 km (0.112 R)
• M6: 973,882 km (0.083 R)
• M7: 1,027,887 km (0.07 R)
• M8: 1,402,630 km (0.088 R)
• M9: 1,652,458 km (0.046 R)
• M10: 2,192,506 km (0.114 R)
• M11: 2,263,715 km (0.11 R)
• M12: 2,668,377 km (0.047 R)
• M13: 2,898,309 km (0.117 R)
• M14: 3,174,766 km (0.083 R)
• M15: 3,752,663 km (0.079 R)
• M16: 4,862,380 km (0.111 R)
• M17: 5,048,779 km (0.106 R)
• M18: 5,285,143 km (0.062 R)
• M19: 5,670,657 km (0.119 R)
• M20: 6,065,146 km (0.113 R)
• M21: 6,115,112 km (0.082 R)
• M22: 6,417,599 km (0.057 R)
• M23: 6,621,950 km (0.092 R)
• M24: 7,142,251 km (0.093 R)
• M25: 7,354,082 km (0.104 R)
• M26: 7,407,339 km (0.091 R)
• M27: 8,893,294 km (0.035 R)
• M28: 9,408,509 km (0.106 R)
• M29: 9,582,492 km (0.111 R)
• M30: 10,229,054 km (0.088 R)
• M31: 10,407,823 km (0.116 R)
• M32: 11,502,281 km (0.115 R)
• M33: 12,062,974 km (0.077 R)
• M34: 12,188,786 km (0.087 R)
• M35: 12,251,916 km (0.113 R)
• M36: 12,824,427 km (0.119 R)
• M37: 13,797,860 km (0.08 R)
• M38: 16,927,597 km (0.082 R)
• M39: 17,564,436 km (0.061 R)
• M40: 19,154,212 km (0.102 R)
• M41: 20,563,723 km (0.071 R)
• M42: 20,864,714 km (0.088 R)
• M43: 21,471,034 km (0.108 R)
• M44: 22,933,952 km (0.1 R)
• M45: 23,011,892 km (0.081 R)
• M46: 24,032,449 km (0.088 R)
• M47: 24,349,447 km (0.1 R)
• M48: 24,827,562 km (0.114 R)
• M49: 24,907,447 km (0.067 R)
• M50: 25,067,666 km (0.1 R)
• M51: 25,228,335 km (0.09 R)
• M52: 26,525,049 km (0.116 R)
• M53: 29,098,282 km (0.117 R)
• M54: 29,775,212 km (0.1 R)
• M55: 30,200,968 km (0.102 R)
• M56: 30,457,378 km (0.092 R)
• M57: 32,359,366 km (0.092 R)
• M58: 33,324,721 km (0.084 R)
• M59: 34,835,211 km (0.115 R)
• M60: 35,104,038 km (0.11 R)
• M61: 35,553,729 km (0.041 R)
• M62: 35,824,501 km (0.062 R)
• M63: 37,188,086 km (0.119 R)
• M64: 37,371,194 km (0.094 R)
• M65: 39,032,628 km (0.099 R)
• M66: 40,059,767 km (0.103 R)
• M67: 40,717,997 km (0.112 R)
• M68: 41,474,663 km (0.039 R)
• M69: 43,097,950 km (0.08 R)
• M70: 45,718,456 km (0.094 R)
• M71: 47,196,333 km (0.069 R)
• M72: 48,290,193 km (0.069 R)
• M73: 48,489,906 km (0.108 R)
• M74: 48,890,230 km (0.055 R)
• M75: 52,132,315 km (0.11 R)
• M76: 53,262,676 km (0.076 R)
• M77: 53,365,899 km (0.088 R)
• M78: 53,882,759 km (0.104 R)
• M79: 54,401,116 km (0.118 R)
• M80: 55,443,065 km (0.119 R)
• M81: 55,652,203 km (0.09 R)
• M82: 56,491,597 km (0.078 R)
• M83: 56,702,081 km (0.068 R)
• M84: 64,121,387 km (0.059 R)
• M85: 64,450,802 km (0.104 R)
• M86: 66,328,106 km (0.115 R)
• M87: 66,661,260 km (0.103 R)
• M88: 67,664,164 km (0.117 R)
• M89: 68,672,005 km (0.086 R)
• M90: 69,009,049 km (0.042 R)
• M91: 69,797,579 km (0.109 R)
• M92: 72,295,265 km (0.098 R)
• M93: 76,096,248 km (0.085 R)
• M94: 76,212,486 km (0.113 R)
• M95: 76,561,348 km (0.12 R)
• M96: 76,677,885 km (0.057 R)
• M97: 77,260,868 km (0.114 R)
• M98: 78,079,617 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit