🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.09 AU

Year: 348 Days

Day: 29.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,958,053 km

• M1: 449,691 km (0.118 R)
• M2: 605,871 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.88 AU - 1.94 AU

Year: 1113 Days

Day: 29.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 13.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.77 AU - 8.81 AU

Year: 9170 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 109,958,053 km

• M1: 217,366 km (0.059 R)
• M2: 466,745 km (0.093 R)
• M3: 583,880 km (0.107 R)
• M4: 676,033 km (0.071 R)
• M5: 766,539 km (0.052 R)
• M6: 1,296,266 km (0.112 R)
• M7: 1,482,664 km (0.056 R)
• M8: 1,574,368 km (0.077 R)
• M9: 1,710,203 km (0.038 R)
• M10: 1,850,226 km (0.088 R)
• M11: 2,005,359 km (0.039 R)
• M12: 3,027,412 km (0.083 R)
• M13: 3,265,123 km (0.11 R)
• M14: 3,427,287 km (0.097 R)
• M15: 3,901,064 km (0.057 R)
• M16: 3,986,933 km (0.114 R)
• M17: 4,087,762 km (0.059 R)
• M18: 5,445,063 km (0.107 R)
• M19: 5,702,970 km (0.115 R)
• M20: 5,849,726 km (0.09 R)
• M21: 6,637,209 km (0.103 R)
• M22: 6,757,485 km (0.086 R)
• M23: 6,982,630 km (0.093 R)
• M24: 7,227,821 km (0.093 R)
• M25: 7,316,084 km (0.091 R)
• M26: 7,476,004 km (0.111 R)
• M27: 7,817,237 km (0.1 R)
• M28: 7,944,245 km (0.098 R)
• M29: 8,218,757 km (0.085 R)
• M30: 8,627,160 km (0.118 R)
• M31: 8,720,957 km (0.074 R)
• M32: 8,890,601 km (0.071 R)
• M33: 9,367,519 km (0.055 R)
• M34: 10,049,237 km (0.086 R)
• M35: 10,187,465 km (0.037 R)
• M36: 10,546,051 km (0.099 R)
• M37: 10,969,563 km (0.114 R)
• M38: 11,875,229 km (0.105 R)
• M39: 12,147,347 km (0.068 R)
• M40: 12,315,944 km (0.086 R)
• M41: 13,083,830 km (0.112 R)
• M42: 13,343,382 km (0.09 R)
• M43: 14,688,566 km (0.09 R)
• M44: 14,823,204 km (0.083 R)
• M45: 15,229,662 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.8

Radius: 7.2

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.2 AU - 16.28 AU

Year: 21480 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 109,958,053 km

• M1: 245,640 km (0.067 R)
• M2: 717,621 km (0.108 R)
• M3: 876,943 km (0.086 R)
• M4: 948,899 km (0.116 R)
• M5: 1,203,216 km (0.107 R)
• M6: 1,536,221 km (0.077 R)
• M7: 1,623,885 km (0.041 R)
• M8: 1,804,300 km (0.118 R)
• M9: 2,250,251 km (0.096 R)
• M10: 2,485,868 km (0.12 R)
• M11: 2,694,258 km (0.081 R)
• M12: 2,908,183 km (0.109 R)
• M13: 3,277,241 km (0.119 R)
• M14: 3,661,109 km (0.087 R)
• M15: 4,140,420 km (0.104 R)
• M16: 4,939,422 km (0.074 R)
• M17: 5,378,941 km (0.08 R)
• M18: 5,785,099 km (0.099 R)
• M19: 5,876,653 km (0.1 R)
• M20: 6,154,456 km (0.113 R)
• M21: 6,436,448 km (0.115 R)
• M22: 7,407,039 km (0.116 R)
• M23: 8,061,979 km (0.084 R)
• M24: 8,735,618 km (0.108 R)
• M25: 9,105,723 km (0.061 R)
• M26: 10,693,106 km (0.117 R)
• M27: 10,918,700 km (0.06 R)
• M28: 11,547,160 km (0.097 R)
• M29: 12,070,155 km (0.081 R)
• M30: 12,958,766 km (0.06 R)
• M31: 13,259,757 km (0.09 R)
• M32: 14,238,127 km (0.114 R)
• M33: 15,176,255 km (0.1 R)
• M34: 15,493,403 km (0.114 R)
• M35: 16,588,160 km (0.116 R)
• M36: 17,046,079 km (0.066 R)
• M37: 17,309,670 km (0.088 R)
• M38: 17,840,892 km (0.096 R)
• M39: 18,715,442 km (0.12 R)
• M40: 18,987,261 km (0.079 R)
• M41: 19,949,325 km (0.119 R)
• M42: 23,438,845 km (0.092 R)
• M43: 24,544,223 km (0.103 R)
• M44: 28,115,873 km (0.049 R)
• M45: 28,349,395 km (0.101 R)
• M46: 30,399,335 km (0.083 R)
• M47: 30,638,990 km (0.074 R)
• M48: 30,718,876 km (0.112 R)
• M49: 30,879,095 km (0.106 R)
• M50: 31,684,380 km (0.085 R)
• M51: 32,905,248 km (0.117 R)
• M52: 32,987,228 km (0.055 R)
• M53: 33,810,316 km (0.03 R)
• M54: 34,224,402 km (0.073 R)
• M55: 34,307,429 km (0.074 R)
• M56: 35,141,288 km (0.063 R)
• M57: 36,404,642 km (0.07 R)
• M58: 39,583,746 km (0.116 R)
• M59: 39,758,177 km (0.077 R)
• M60: 39,845,393 km (0.056 R)
• M61: 40,107,638 km (0.052 R)
• M62: 40,282,817 km (0.088 R)
• M63: 40,458,146 km (0.113 R)
• M64: 42,940,124 km (0.118 R)
• M65: 43,388,618 km (0.082 R)
• M66: 44,742,928 km (0.1 R)
• M67: 45,197,556 km (0.117 R)
• M68: 45,653,680 km (0.102 R)
• M69: 47,215,781 km (0.077 R)
• M70: 48,795,385 km (0.118 R)
• M71: 48,888,734 km (0.113 R)
• M72: 50,675,680 km (0.117 R)
• M73: 51,339,446 km (0.119 R)
• M74: 52,579,762 km (0.088 R)
• M75: 55,479,418 km (0.06 R)
• M76: 56,261,366 km (0.079 R)
• M77: 56,850,183 km (0.075 R)
• M78: 57,638,564 km (0.047 R)
• M79: 58,529,718 km (0.084 R)
• M80: 60,225,560 km (0.029 R)
• M81: 62,850,105 km (0.07 R)
• M82: 62,951,831 km (0.099 R)
• M83: 63,257,160 km (0.089 R)
• M84: 63,563,088 km (0.099 R)
• M85: 63,665,114 km (0.072 R)
• M86: 65,718,195 km (0.079 R)
• M87: 68,733,190 km (0.112 R)
• M88: 69,047,795 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.3

Radius: 6

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.5 AU - 17.62 AU

Year: 29719 Days

Day: 20.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,958,053 km

• M1: 84,373 km (0.083 R)
• M2: 508,932 km (0.119 R)
• M3: 825,182 km (0.107 R)
• M4: 1,088,773 km (0.084 R)
• M5: 1,303,147 km (0.068 R)
• M6: 1,415,345 km (0.04 R)
• M7: 1,453,493 km (0.057 R)
• M8: 2,376,811 km (0.118 R)
• M9: 3,292,051 km (0.119 R)
• M10: 3,813,250 km (0.056 R)
• M11: 4,989,239 km (0.04 R)
• M12: 6,016,677 km (0.095 R)
• M13: 6,079,059 km (0.066 R)
• M14: 7,239,490 km (0.118 R)
• M15: 7,372,482 km (0.1 R)
• M16: 7,573,691 km (0.115 R)
• M17: 7,844,763 km (0.084 R)
• M18: 8,818,196 km (0.114 R)
• M19: 10,199,134 km (0.094 R)
• M20: 10,649,124 km (0.108 R)
• M21: 10,952,659 km (0.1 R)
• M22: 11,182,291 km (0.064 R)
• M23: 11,336,227 km (0.119 R)
• M24: 11,958,854 km (0.119 R)
• M25: 12,994,221 km (0.103 R)
• M26: 14,558,416 km (0.091 R)
• M27: 14,895,161 km (0.076 R)
• M28: 16,617,481 km (0.053 R)
• M29: 16,793,259 km (0.086 R)
• M30: 17,502,053 km (0.066 R)
• M31: 18,674,751 km (0.1 R)
• M32: 20,245,977 km (0.049 R)
• M33: 20,621,917 km (0.074 R)
• M34: 21,094,945 km (0.102 R)
• M35: 21,475,971 km (0.04 R)
• M36: 21,859,241 km (0.112 R)
• M37: 22,438,484 km (0.116 R)
• M38: 23,218,487 km (0.063 R)
• M39: 25,207,391 km (0.07 R)
• M40: 28,081,914 km (0.118 R)
• M41: 28,186,483 km (0.12 R)
• M42: 31,709,213 km (0.086 R)
• M43: 32,254,946 km (0.106 R)
• M44: 36,845,357 km (0.104 R)
• M45: 41,874,090 km (0.089 R)
• M46: 41,993,618 km (0.115 R)
• M47: 44,163,685 km (0.056 R)
• M48: 45,017,440 km (0.097 R)
• M49: 45,999,700 km (0.076 R)
• M50: 46,122,968 km (0.07 R)
• M51: 49,493,109 km (0.095 R)
• M52: 50,506,784 km (0.046 R)
• M53: 51,783,453 km (0.088 R)
• M54: 54,238,354 km (0.065 R)
• M55: 55,676,887 km (0.104 R)
• M56: 56,071,376 km (0.113 R)
• M57: 57,525,767 km (0.085 R)
• M58: 60,741,971 km (0.041 R)
• M59: 61,690,871 km (0.076 R)
• M60: 62,235,407 km (0.085 R)
• M61: 64,567,189 km (0.089 R)
• M62: 65,119,953 km (0.071 R)
• M63: 66,369,395 km (0.08 R)
• M64: 68,047,733 km (0.065 R)
• M65: 68,892,063 km (0.109 R)
• M66: 69,739,984 km (0.07 R)
• M67: 70,449,078 km (0.026 R)
• M68: 71,445,998 km (0.106 R)
• M69: 72,591,020 km (0.091 R)
• M70: 73,453,751 km (0.081 R)
• M71: 73,742,026 km (0.082 R)
• M72: 77,231,247 km (0.096 R)
• M73: 78,995,904 km (0.077 R)
• M74: 80,625,024 km (0.105 R)
• M75: 80,922,425 km (0.091 R)
• M76: 81,071,275 km (0.044 R)
• M77: 82,115,767 km (0.037 R)
• M78: 82,564,860 km (0.077 R)
• M79: 83,615,635 km (0.084 R)
• M80: 89,858,654 km (0.056 R)
• M81: 92,958,172 km (0.117 R)
• M82: 93,582,145 km (0.101 R)
• M83: 94,834,429 km (0.094 R)
• M84: 96,092,397 km (0.084 R)
• M85: 96,723,401 km (0.095 R)
• M86: 97,989,448 km (0.096 R)
• M87: 98,306,894 km (0.106 R)
• M88: 99,420,501 km (0.055 R)
• M89: 99,898,915 km (0.102 R)
• M90: 100,698,216 km (0.082 R)
• M91: 101,820,649 km (0.093 R)
• M92: 106,026,144 km (0.093 R)
• M93: 108,149,985 km (0.06 R)
• M94: 108,313,945 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit