🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.97 AU - 1.01 AU

Year: 346 Days

Day: 46.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,931,819 km

• M1: 60,138 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.15 AU - 2.17 AU

Year: 1116 Days

Day: 17.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,931,819 km

• M1: 758,461 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.31 AU - 2.71 AU

Year: 1398 Days

Day: 24.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.45 AU - 3.89 AU

Year: 1984 Days

Day: 42.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 14.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.16 AU - 5.84 AU

Year: 4533 Days

Day: 12.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,931,819 km

• M1: 188,194 km (0.067 R)
• M2: 325,525 km (0.095 R)
• M3: 447,148 km (0.065 R)
• M4: 583,880 km (0.09 R)
• M5: 762,800 km (0.062 R)
• M6: 1,112,111 km (0.114 R)
• M7: 1,250,339 km (0.108 R)
• M8: 1,712,596 km (0.112 R)
• M9: 2,353,474 km (0.06 R)
• M10: 2,456,547 km (0.115 R)
• M11: 2,654,165 km (0.116 R)
• M12: 2,816,030 km (0.119 R)
• M13: 3,023,074 km (0.095 R)
• M14: 3,121,509 km (0.093 R)
• M15: 3,278,437 km (0.076 R)
• M16: 3,423,398 km (0.048 R)
• M17: 3,765,079 km (0.058 R)
• M18: 4,370,053 km (0.093 R)
• M19: 4,905,913 km (0.094 R)
• M20: 5,156,489 km (0.057 R)
• M21: 5,274,971 km (0.066 R)
• M22: 5,445,662 km (0.089 R)
• M23: 5,670,507 km (0.032 R)
• M24: 6,057,966 km (0.073 R)
• M25: 6,363,295 km (0.1 R)
• M26: 6,747,612 km (0.104 R)
• M27: 7,158,408 km (0.085 R)
• M28: 7,538,835 km (0.092 R)
• M29: 7,906,696 km (0.116 R)
• M30: 8,240,748 km (0.115 R)
• M31: 8,379,575 km (0.049 R)
• M32: 8,740,405 km (0.116 R)
• M33: 8,861,879 km (0.04 R)
• M34: 9,126,816 km (0.102 R)
• M35: 9,498,118 km (0.104 R)
• M36: 10,043,253 km (0.111 R)
• M37: 10,405,280 km (0.109 R)
• M38: 10,793,337 km (0.102 R)
• M39: 11,208,022 km (0.099 R)
• M40: 11,672,523 km (0.087 R)
• M41: 12,008,221 km (0.119 R)
• M42: 12,620,525 km (0.12 R)
• M43: 12,803,932 km (0.109 R)
• M44: 13,057,501 km (0.111 R)
• M45: 13,569,873 km (0.119 R)
• M46: 13,710,645 km (0.093 R)
• M47: 14,159,887 km (0.084 R)
• M48: 14,542,110 km (0.069 R)
• M49: 15,000,328 km (0.082 R)
• M50: 15,536,786 km (0.062 R)
• M51: 16,428,240 km (0.095 R)
• M52: 16,678,966 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 12.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.78 AU - 7.32 AU

Year: 5892 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,931,819 km

• M1: 166,951 km (0.072 R)
• M2: 250,576 km (0.096 R)
• M3: 553,213 km (0.044 R)
• M4: 677,529 km (0.072 R)
• M5: 1,034,020 km (0.089 R)
• M6: 1,144,573 km (0.067 R)
• M7: 2,049,790 km (0.086 R)
• M8: 2,253,094 km (0.073 R)
• M9: 2,570,690 km (0.108 R)
• M10: 3,296,389 km (0.068 R)
• M11: 3,633,433 km (0.11 R)
• M12: 4,262,941 km (0.118 R)
• M13: 4,392,941 km (0.088 R)
• M14: 4,683,760 km (0.118 R)
• M15: 4,845,026 km (0.101 R)
• M16: 5,396,145 km (0.097 R)
• M17: 5,565,340 km (0.102 R)
• M18: 5,707,757 km (0.111 R)
• M19: 5,967,309 km (0.048 R)
• M20: 6,054,675 km (0.11 R)
• M21: 6,201,131 km (0.107 R)
• M22: 6,378,554 km (0.081 R)
• M23: 6,527,853 km (0.049 R)
• M24: 6,982,331 km (0.031 R)
• M25: 7,074,483 km (0.09 R)
• M26: 7,229,018 km (0.113 R)
• M27: 7,572,794 km (0.056 R)
• M28: 7,699,204 km (0.098 R)
• M29: 8,050,460 km (0.102 R)
• M30: 8,244,189 km (0.105 R)
• M31: 8,702,557 km (0.117 R)
• M32: 8,801,740 km (0.094 R)
• M33: 9,236,472 km (0.049 R)
• M34: 9,405,517 km (0.084 R)
• M35: 9,507,393 km (0.106 R)
• M36: 9,712,492 km (0.049 R)
• M37: 9,849,823 km (0.113 R)
• M38: 10,161,585 km (0.113 R)
• M39: 10,617,559 km (0.097 R)
• M40: 11,440,796 km (0.119 R)
• M41: 12,247,428 km (0.099 R)
• M42: 13,300,447 km (0.105 R)
• M43: 13,760,611 km (0.101 R)
• M44: 14,187,114 km (0.093 R)
• M45: 15,053,136 km (0.097 R)
• M46: 15,212,458 km (0.075 R)
• M47: 16,794,904 km (0.1 R)
• M48: 17,292,467 km (0.102 R)
• M49: 17,459,268 km (0.05 R)
• M50: 17,752,630 km (0.113 R)
• M51: 18,132,160 km (0.097 R)
• M52: 18,856,512 km (0.079 R)
• M53: 19,938,853 km (0.077 R)
• M54: 20,026,368 km (0.113 R)
• M55: 21,667,456 km (0.108 R)
• M56: 21,892,452 km (0.078 R)
• M57: 22,027,838 km (0.087 R)
• M58: 22,344,985 km (0.085 R)
• M59: 22,709,106 km (0.12 R)
• M60: 23,213,102 km (0.096 R)
• M61: 23,397,406 km (0.091 R)
• M62: 23,813,587 km (0.088 R)
• M63: 24,185,637 km (0.077 R)
• M64: 24,278,986 km (0.116 R)
• M65: 24,794,351 km (0.057 R)
• M66: 25,455,424 km (0.106 R)
• M67: 25,931,295 km (0.105 R)
• M68: 26,988,353 km (0.094 R)
• M69: 28,354,182 km (0.108 R)
• M70: 28,551,053 km (0.099 R)
• M71: 29,045,474 km (0.098 R)
• M72: 29,393,139 km (0.075 R)
• M73: 29,792,266 km (0.098 R)
• M74: 30,646,321 km (0.093 R)
• M75: 30,949,705 km (0.096 R)
• M76: 31,152,560 km (0.047 R)
• M77: 31,355,714 km (0.1 R)
• M78: 31,968,167 km (0.102 R)
• M79: 32,121,804 km (0.109 R)
• M80: 32,739,195 km (0.041 R)
• M81: 33,724,596 km (0.091 R)
• M82: 34,509,536 km (0.113 R)
• M83: 34,667,212 km (0.111 R)
• M84: 35,300,310 km (0.093 R)
• M85: 35,459,183 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 9.5

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.29 AU - 11.89 AU

Year: 11265 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,931,819 km

• M1: 157,826 km (0.076 R)
• M2: 263,442 km (0.101 R)
• M3: 893,099 km (0.077 R)
• M4: 1,080,246 km (0.113 R)
• M5: 1,468,752 km (0.112 R)
• M6: 1,820,008 km (0.09 R)
• M7: 1,925,325 km (0.091 R)
• M8: 2,059,813 km (0.087 R)
• M9: 2,869,736 km (0.091 R)
• M10: 2,962,038 km (0.11 R)
• M11: 3,569,106 km (0.094 R)
• M12: 4,354,644 km (0.026 R)
• M13: 4,712,483 km (0.12 R)
• M14: 5,456,732 km (0.093 R)
• M15: 5,881,590 km (0.073 R)
• M16: 6,886,738 km (0.11 R)
• M17: 8,337,389 km (0.074 R)
• M18: 8,469,783 km (0.037 R)
• M19: 8,558,494 km (0.084 R)
• M20: 8,736,815 km (0.072 R)
• M21: 9,142,524 km (0.074 R)
• M22: 9,324,884 km (0.066 R)
• M23: 10,066,142 km (0.086 R)
• M24: 10,634,464 km (0.071 R)
• M25: 10,874,419 km (0.067 R)
• M26: 11,359,565 km (0.115 R)
• M27: 11,654,123 km (0.047 R)
• M28: 12,908,351 km (0.108 R)
• M29: 13,010,527 km (0.066 R)
• M30: 14,310,383 km (0.109 R)
• M31: 14,681,834 km (0.115 R)
• M32: 15,379,858 km (0.116 R)
• M33: 15,705,832 km (0.052 R)
• M34: 16,253,958 km (0.116 R)
• M35: 16,808,368 km (0.066 R)
• M36: 17,708,498 km (0.111 R)
• M37: 18,451,252 km (0.069 R)
• M38: 19,437,999 km (0.071 R)
• M39: 20,680,260 km (0.111 R)
• M40: 20,919,916 km (0.117 R)
• M41: 21,948,252 km (0.081 R)
• M42: 22,560,855 km (0.096 R)
• M43: 22,684,124 km (0.097 R)
• M44: 24,305,914 km (0.102 R)
• M45: 24,685,444 km (0.103 R)
• M46: 25,707,347 km (0.099 R)
• M47: 26,612,713 km (0.087 R)
• M48: 27,265,708 km (0.088 R)
• M49: 27,397,055 km (0.066 R)
• M50: 27,726,021 km (0.06 R)
• M51: 27,791,993 km (0.095 R)
• M52: 28,056,482 km (0.091 R)
• M53: 28,189,026 km (0.101 R)
• M54: 28,787,866 km (0.081 R)
• M55: 29,323,726 km (0.098 R)
• M56: 30,882,685 km (0.119 R)
• M57: 31,431,261 km (0.1 R)
• M58: 32,052,241 km (0.068 R)
• M59: 32,398,860 km (0.102 R)
• M60: 32,746,824 km (0.058 R)
• M61: 34,009,879 km (0.104 R)
• M62: 34,151,100 km (0.063 R)
• M63: 34,505,347 km (0.066 R)
• M64: 34,576,257 km (0.106 R)
• M65: 34,647,316 km (0.026 R)
• M66: 35,790,243 km (0.05 R)
• M67: 37,893,290 km (0.073 R)
• M68: 38,186,502 km (0.067 R)
• M69: 38,554,064 km (0.091 R)
• M70: 38,848,921 km (0.103 R)
• M71: 40,709,021 km (0.087 R)
• M72: 41,461,199 km (0.078 R)
• M73: 42,597,994 km (0.103 R)
• M74: 43,131,908 km (0.113 R)
• M75: 43,821,854 km (0.079 R)
• M76: 45,523,380 km (0.078 R)
• M77: 46,695,928 km (0.075 R)
• M78: 48,195,497 km (0.075 R)
• M79: 48,274,784 km (0.094 R)
• M80: 48,433,657 km (0.105 R)
• M81: 50,031,661 km (0.112 R)
• M82: 50,192,479 km (0.101 R)
• M83: 50,514,414 km (0.116 R)
• M84: 51,809,333 km (0.067 R)
• M85: 51,890,714 km (0.105 R)
• M86: 52,542,662 km (0.085 R)
• M87: 52,951,363 km (0.059 R)
• M88: 53,361,261 km (0.088 R)
• M89: 53,525,520 km (0.113 R)
• M90: 53,607,799 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.2

Radius: 3.8

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.82 AU - 19.96 AU

Year: 25488 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,931,819 km

• M1: 52,060 km (0.051 R)
• M2: 85,869 km (0.044 R)
• M3: 118,033 km (0.09 R)
• M4: 235,168 km (0.12 R)
• M5: 385,065 km (0.111 R)
• M6: 649,704 km (0.096 R)
• M7: 761,304 km (0.108 R)
• M8: 1,002,755 km (0.118 R)
• M9: 1,066,633 km (0.043 R)
• M10: 1,243,757 km (0.115 R)
• M11: 1,600,248 km (0.099 R)
• M12: 2,779,678 km (0.086 R)
• M13: 2,869,886 km (0.116 R)
• M14: 3,053,293 km (0.051 R)
• M15: 4,162,262 km (0.08 R)
• M16: 4,334,897 km (0.069 R)
• M17: 5,122,081 km (0.07 R)
• M18: 5,269,884 km (0.068 R)
• M19: 5,531,980 km (0.086 R)
• M20: 5,645,524 km (0.09 R)
• M21: 6,107,632 km (0.045 R)
• M22: 7,191,020 km (0.107 R)
• M23: 7,902,956 km (0.066 R)
• M24: 7,988,227 km (0.032 R)
• M25: 8,332,153 km (0.08 R)
• M26: 8,375,536 km (0.117 R)
• M27: 9,168,405 km (0.111 R)
• M28: 9,257,864 km (0.091 R)
• M29: 9,437,980 km (0.094 R)
• M30: 10,262,115 km (0.058 R)
• M31: 10,401,839 km (0.109 R)
• M32: 10,824,453 km (0.083 R)
• M33: 10,871,726 km (0.047 R)
• M34: 11,880,913 km (0.085 R)
• M35: 13,730,242 km (0.077 R)
• M36: 13,986,952 km (0.105 R)
• M37: 14,453,099 km (0.041 R)
• M38: 14,819,015 km (0.075 R)
• M39: 15,453,610 km (0.1 R)
• M40: 15,935,315 km (0.112 R)
• M41: 16,367,653 km (0.112 R)
• M42: 16,968,288 km (0.084 R)
• M43: 17,133,444 km (0.055 R)
• M44: 17,631,904 km (0.094 R)
• M45: 17,687,555 km (0.076 R)
• M46: 19,499,783 km (0.072 R)
• M47: 19,846,102 km (0.065 R)
• M48: 20,136,322 km (0.1 R)
• M49: 20,194,516 km (0.057 R)
• M50: 20,369,396 km (0.098 R)
• M51: 21,548,526 km (0.097 R)
• M52: 21,667,606 km (0.06 R)
• M53: 22,870,822 km (0.104 R)
• M54: 23,114,068 km (0.105 R)
• M55: 24,219,147 km (0.115 R)
• M56: 25,028,023 km (0.091 R)
• M57: 25,782,445 km (0.076 R)
• M58: 26,608,076 km (0.076 R)
• M59: 26,992,093 km (0.087 R)
• M60: 27,249,103 km (0.12 R)
• M61: 29,268,375 km (0.069 R)
• M62: 29,996,467 km (0.098 R)
• M63: 31,065,943 km (0.078 R)
• M64: 31,200,581 km (0.117 R)
• M65: 31,537,774 km (0.106 R)
• M66: 32,079,917 km (0.12 R)
• M67: 33,655,781 km (0.044 R)
• M68: 34,209,742 km (0.086 R)
• M69: 34,348,718 km (0.099 R)
• M70: 34,627,120 km (0.12 R)
• M71: 35,116,305 km (0.082 R)
• M72: 35,256,478 km (0.05 R)
• M73: 35,678,195 km (0.104 R)
• M74: 36,597,473 km (0.053 R)
• M75: 36,810,800 km (0.09 R)
• M76: 37,095,784 km (0.059 R)
• M77: 37,238,500 km (0.077 R)
• M78: 39,693,401 km (0.104 R)
• M79: 39,839,409 km (0.058 R)
• M80: 39,985,566 km (0.081 R)
• M81: 40,132,022 km (0.081 R)
• M82: 41,457,460 km (0.105 R)
• M83: 43,924,478 km (0.105 R)
• M84: 44,605,448 km (0.094 R)
• M85: 48,140,445 km (0.092 R)
• M86: 48,998,987 km (0.062 R)
• M87: 49,941,454 km (0.116 R)
• M88: 50,810,468 km (0.061 R)
• M89: 51,445,661 km (0.112 R)
• M90: 51,923,775 km (0.109 R)
• M91: 52,403,386 km (0.036 R)
• M92: 52,643,790 km (0.077 R)
• M93: 53,286,462 km (0.107 R)
• M94: 53,689,479 km (0.109 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit