🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 306 Days

Day: 35.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.75 AU - 0.93 AU

Year: 329 Days

Day: 26.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,779,160 km

• M1: 52,509 km (0.115 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 10.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.04 AU - 7.86 AU

Year: 7003 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,779,160 km

• M1: 152,440 km (0.119 R)
• M2: 344,524 km (0.079 R)
• M3: 543,339 km (0.111 R)
• M4: 793,766 km (0.105 R)
• M5: 881,431 km (0.106 R)
• M6: 972,536 km (0.108 R)
• M7: 1,080,994 km (0.084 R)
• M8: 1,208,003 km (0.071 R)
• M9: 1,385,575 km (0.104 R)
• M10: 1,462,170 km (0.073 R)
• M11: 1,700,778 km (0.105 R)
• M12: 1,833,322 km (0.049 R)
• M13: 1,952,252 km (0.12 R)
• M14: 2,021,366 km (0.047 R)
• M15: 2,091,378 km (0.055 R)
• M16: 2,179,940 km (0.118 R)
• M17: 2,855,524 km (0.104 R)
• M18: 3,237,148 km (0.063 R)
• M19: 3,319,577 km (0.075 R)
• M20: 3,764,032 km (0.098 R)
• M21: 4,477,464 km (0.074 R)
• M22: 4,849,813 km (0.095 R)
• M23: 5,183,865 km (0.097 R)
• M24: 5,256,420 km (0.035 R)
• M25: 5,849,277 km (0.052 R)
• M26: 6,128,127 km (0.114 R)
• M27: 6,307,944 km (0.099 R)
• M28: 6,646,484 km (0.08 R)
• M29: 7,044,414 km (0.113 R)
• M30: 7,919,262 km (0.087 R)
• M31: 8,115,236 km (0.117 R)
• M32: 8,684,007 km (0.088 R)
• M33: 8,915,136 km (0.085 R)
• M34: 9,119,037 km (0.077 R)
• M35: 10,344,244 km (0.106 R)
• M36: 10,743,521 km (0.086 R)
• M37: 11,116,618 km (0.078 R)
• M38: 11,907,392 km (0.114 R)
• M39: 12,196,565 km (0.111 R)
• M40: 12,358,280 km (0.104 R)
• M41: 12,847,465 km (0.08 R)
• M42: 13,012,023 km (0.098 R)
• M43: 13,376,294 km (0.117 R)
• M44: 13,609,965 km (0.05 R)
• M45: 13,744,005 km (0.116 R)
• M46: 14,047,390 km (0.12 R)
• M47: 14,489,601 km (0.069 R)
• M48: 15,948,928 km (0.076 R)
• M49: 17,236,816 km (0.047 R)
• M50: 18,372,563 km (0.1 R)
• M51: 18,595,165 km (0.1 R)
• M52: 19,532,246 km (0.053 R)
• M53: 19,835,331 km (0.077 R)
• M54: 20,599,926 km (0.054 R)
• M55: 21,024,634 km (0.073 R)
• M56: 21,569,320 km (0.109 R)
• M57: 21,804,189 km (0.096 R)
• M58: 22,236,975 km (0.069 R)
• M59: 22,831,777 km (0.087 R)
• M60: 23,191,111 km (0.086 R)
• M61: 23,552,240 km (0.073 R)
• M62: 23,996,396 km (0.101 R)
• M63: 24,117,870 km (0.085 R)
• M64: 24,483,936 km (0.107 R)
• M65: 25,427,599 km (0.04 R)
• M66: 25,634,343 km (0.048 R)
• M67: 25,841,536 km (0.109 R)
• M68: 25,966,151 km (0.111 R)
• M69: 26,049,477 km (0.09 R)
• M70: 26,676,292 km (0.073 R)
• M71: 27,096,962 km (0.072 R)
• M72: 27,902,247 km (0.106 R)
• M73: 28,030,153 km (0.12 R)
• M74: 28,329,199 km (0.043 R)
• M75: 28,801,480 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 12.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.42 AU - 9.7 AU

Year: 9782 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,779,160 km

• M1: 171,140 km (0.119 R)
• M2: 295,306 km (0.12 R)
• M3: 403,615 km (0.104 R)
• M4: 501,302 km (0.107 R)
• M5: 625,469 km (0.11 R)
• M6: 1,108,221 km (0.103 R)
• M7: 1,213,388 km (0.12 R)
• M8: 1,597,256 km (0.078 R)
• M9: 2,229,457 km (0.079 R)
• M10: 2,447,421 km (0.108 R)
• M11: 2,615,569 km (0.116 R)
• M12: 2,701,139 km (0.03 R)
• M13: 3,640,315 km (0.03 R)
• M14: 3,768,520 km (0.028 R)
• M15: 3,996,507 km (0.078 R)
• M16: 4,162,112 km (0.074 R)
• M17: 4,262,642 km (0.1 R)
• M18: 4,363,919 km (0.118 R)
• M19: 4,812,564 km (0.113 R)
• M20: 5,060,298 km (0.075 R)
• M21: 5,239,815 km (0.096 R)
• M22: 5,753,983 km (0.052 R)
• M23: 5,979,277 km (0.117 R)
• M24: 6,830,340 km (0.052 R)
• M25: 7,310,698 km (0.032 R)
• M26: 7,843,416 km (0.079 R)
• M27: 8,261,842 km (0.102 R)
• M28: 8,388,850 km (0.105 R)
• M29: 10,188,213 km (0.1 R)
• M30: 10,415,602 km (0.082 R)
• M31: 10,644,786 km (0.102 R)
• M32: 10,968,366 km (0.107 R)
• M33: 11,672,823 km (0.074 R)
• M34: 12,537,349 km (0.074 R)
• M35: 12,781,193 km (0.113 R)
• M36: 13,472,335 km (0.074 R)
• M37: 14,327,886 km (0.116 R)
• M38: 14,890,972 km (0.085 R)
• M39: 15,565,658 km (0.056 R)
• M40: 15,880,412 km (0.097 R)
• M41: 16,250,368 km (0.11 R)
• M42: 16,356,582 km (0.085 R)
• M43: 17,106,666 km (0.107 R)
• M44: 17,867,970 km (0.112 R)
• M45: 17,977,625 km (0.053 R)
• M46: 18,529,192 km (0.118 R)
• M47: 19,423,488 km (0.057 R)
• M48: 19,536,285 km (0.105 R)
• M49: 20,160,407 km (0.108 R)
• M50: 21,837,250 km (0.072 R)
• M51: 21,954,535 km (0.08 R)
• M52: 22,544,100 km (0.088 R)
• M53: 22,900,442 km (0.108 R)
• M54: 23,198,740 km (0.079 R)
• M55: 25,569,567 km (0.1 R)
• M56: 25,879,085 km (0.032 R)
• M57: 26,127,567 km (0.107 R)
• M58: 27,003,612 km (0.098 R)
• M59: 27,825,802 km (0.12 R)
• M60: 29,624,268 km (0.063 R)
• M61: 30,603,087 km (0.082 R)
• M62: 31,393,861 km (0.05 R)
• M63: 32,058,076 km (0.04 R)
• M64: 32,793,948 km (0.042 R)
• M65: 32,995,606 km (0.087 R)
• M66: 34,146,163 km (0.096 R)
• M67: 35,034,774 km (0.115 R)
• M68: 36,069,692 km (0.113 R)
• M69: 36,208,369 km (0.079 R)
• M70: 36,556,035 km (0.056 R)
• M71: 37,184,645 km (0.116 R)
• M72: 38,169,448 km (0.062 R)
• M73: 40,452,611 km (0.079 R)
• M74: 40,668,929 km (0.107 R)
• M75: 41,030,358 km (0.118 R)
• M76: 41,538,093 km (0.089 R)
• M77: 43,589,828 km (0.081 R)
• M78: 45,599,226 km (0.072 R)
• M79: 46,653,143 km (0.038 R)
• M80: 46,955,630 km (0.104 R)
• M81: 47,107,173 km (0.033 R)
• M82: 47,258,865 km (0.111 R)
• M83: 47,486,702 km (0.078 R)
• M84: 50,404,310 km (0.084 R)
• M85: 50,559,443 km (0.108 R)
• M86: 50,714,725 km (0.116 R)
• M87: 51,337,651 km (0.081 R)
• M88: 51,728,251 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.8

Radius: 3.9

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.63 AU - 12.81 AU

Year: 17152 Days

Day: 21.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,779,160 km

• M1: 142,118 km (0.114 R)
• M2: 796,908 km (0.115 R)
• M3: 1,094,458 km (0.092 R)
• M4: 1,970,054 km (0.103 R)
• M5: 1,997,580 km (0.11 R)
• M6: 2,137,006 km (0.112 R)
• M7: 3,461,545 km (0.098 R)
• M8: 3,528,266 km (0.057 R)
• M9: 3,629,095 km (0.033 R)
• M10: 4,542,240 km (0.119 R)
• M11: 4,688,846 km (0.065 R)
• M12: 5,213,785 km (0.057 R)
• M13: 5,678,586 km (0.1 R)
• M14: 5,915,848 km (0.079 R)
• M15: 5,955,790 km (0.108 R)
• M16: 6,156,401 km (0.043 R)
• M17: 6,605,793 km (0.062 R)
• M18: 6,855,322 km (0.112 R)
• M19: 6,981,134 km (0.108 R)
• M20: 7,107,844 km (0.101 R)
• M21: 7,192,815 km (0.055 R)
• M22: 7,535,694 km (0.096 R)
• M23: 9,937,936 km (0.095 R)
• M24: 10,032,931 km (0.093 R)
• M25: 10,608,883 km (0.079 R)
• M26: 10,803,210 km (0.111 R)
• M27: 11,047,803 km (0.119 R)
• M28: 11,146,089 km (0.078 R)
• M29: 12,913,737 km (0.095 R)
• M30: 13,017,408 km (0.058 R)
• M31: 13,069,319 km (0.045 R)
• M32: 13,225,499 km (0.086 R)
• M33: 13,592,163 km (0.037 R)
• M34: 13,644,822 km (0.09 R)
• M35: 14,604,343 km (0.107 R)
• M36: 15,146,784 km (0.073 R)
• M37: 15,310,744 km (0.12 R)
• M38: 16,084,015 km (0.091 R)
• M39: 17,553,216 km (0.104 R)
• M40: 19,776,240 km (0.118 R)
• M41: 19,835,930 km (0.075 R)
• M42: 20,375,828 km (0.107 R)
• M43: 20,617,429 km (0.113 R)
• M44: 21,103,323 km (0.065 R)
• M45: 21,592,957 km (0.079 R)
• M46: 22,770,741 km (0.08 R)
• M47: 24,096,627 km (0.119 R)
• M48: 24,736,756 km (0.077 R)
• M49: 25,642,272 km (0.113 R)
• M50: 26,033,620 km (0.033 R)
• M51: 26,361,389 km (0.055 R)
• M52: 29,439,365 km (0.078 R)
• M53: 29,507,582 km (0.064 R)
• M54: 30,812,673 km (0.069 R)
• M55: 31,159,142 km (0.116 R)
• M56: 31,228,705 km (0.086 R)
• M57: 32,347,248 km (0.111 R)
• M58: 33,123,811 km (0.032 R)
• M59: 33,977,865 km (0.117 R)
• M60: 34,264,196 km (0.079 R)
• M61: 34,551,274 km (0.037 R)
• M62: 34,983,462 km (0.027 R)
• M63: 35,345,040 km (0.079 R)
• M64: 35,926,078 km (0.1 R)
• M65: 36,290,798 km (0.102 R)
• M66: 36,436,955 km (0.057 R)
• M67: 36,730,017 km (0.117 R)
• M68: 37,613,991 km (0.044 R)
• M69: 37,984,246 km (0.059 R)
• M70: 39,252,536 km (0.116 R)
• M71: 39,402,583 km (0.073 R)
• M72: 39,552,929 km (0.069 R)
• M73: 40,004,864 km (0.089 R)
• M74: 40,762,129 km (0.063 R)
• M75: 41,218,701 km (0.087 R)
• M76: 43,139,388 km (0.099 R)
• M77: 43,993,742 km (0.046 R)
• M78: 44,383,893 km (0.107 R)
• M79: 44,775,241 km (0.092 R)
• M80: 45,324,864 km (0.046 R)
• M81: 45,482,390 km (0.12 R)
• M82: 46,748,886 km (0.044 R)
• M83: 46,907,908 km (0.093 R)
• M84: 47,146,966 km (0.094 R)
• M85: 50,862,079 km (0.11 R)
• M86: 51,107,569 km (0.05 R)
• M87: 51,271,529 km (0.038 R)
• M88: 52,671,914 km (0.119 R)
• M89: 53,003,124 km (0.055 R)
• M90: 53,086,151 km (0.088 R)
• M91: 53,169,028 km (0.07 R)
• M92: 54,001,241 km (0.116 R)
• M93: 56,100,398 km (0.119 R)
• M94: 56,354,116 km (0.113 R)
• M95: 56,438,789 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.2

Radius: 4.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.56 AU - 17.3 AU

Year: 23433 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,779,160 km

• M1: 151,543 km (0.057 R)
• M2: 472,430 km (0.091 R)
• M3: 662,868 km (0.111 R)
• M4: 1,130,362 km (0.08 R)
• M5: 1,266,196 km (0.051 R)
• M6: 1,336,059 km (0.049 R)
• M7: 1,504,057 km (0.112 R)
• M8: 2,675,708 km (0.114 R)
• M9: 3,520,786 km (0.076 R)
• M10: 3,553,548 km (0.117 R)
• M11: 4,091,951 km (0.11 R)
• M12: 4,126,358 km (0.045 R)
• M13: 4,872,851 km (0.065 R)
• M14: 4,982,806 km (0.105 R)
• M15: 5,280,057 km (0.064 R)
• M16: 5,659,886 km (0.084 R)
• M17: 6,245,861 km (0.08 R)
• M18: 6,285,654 km (0.104 R)
• M19: 6,445,574 km (0.112 R)
• M20: 6,606,691 km (0.088 R)
• M21: 8,642,119 km (0.079 R)
• M22: 8,954,031 km (0.062 R)
• M23: 9,043,790 km (0.096 R)
• M24: 9,088,819 km (0.114 R)
• M25: 9,405,817 km (0.091 R)
• M26: 9,818,856 km (0.089 R)
• M27: 11,141,152 km (0.089 R)
• M28: 11,189,472 km (0.109 R)
• M29: 12,318,337 km (0.106 R)
• M30: 13,226,845 km (0.096 R)
• M31: 13,896,296 km (0.111 R)
• M32: 14,629,475 km (0.079 R)
• M33: 14,682,283 km (0.043 R)
• M34: 16,516,652 km (0.097 R)
• M35: 17,014,215 km (0.027 R)
• M36: 17,348,715 km (0.11 R)
• M37: 17,797,958 km (0.078 R)
• M38: 18,251,090 km (0.084 R)
• M39: 18,479,077 km (0.098 R)
• M40: 19,516,538 km (0.039 R)
• M41: 19,574,732 km (0.094 R)
• M42: 19,632,925 km (0.098 R)
• M43: 19,691,269 km (0.1 R)
• M44: 20,395,426 km (0.032 R)
• M45: 20,454,517 km (0.113 R)
• M46: 22,131,060 km (0.063 R)
• M47: 22,435,043 km (0.102 R)
• M48: 22,679,187 km (0.106 R)
• M49: 23,108,682 km (0.068 R)
• M50: 23,726,821 km (0.119 R)
• M51: 23,851,137 km (0.112 R)
• M52: 24,350,345 km (0.078 R)
• M53: 24,601,370 km (0.04 R)
• M54: 24,727,182 km (0.117 R)
• M55: 25,804,885 km (0.107 R)
• M56: 27,157,399 km (0.055 R)
• M57: 27,547,999 km (0.105 R)
• M58: 27,875,020 km (0.102 R)
• M59: 27,940,544 km (0.081 R)
• M60: 28,863,563 km (0.025 R)
• M61: 29,195,670 km (0.107 R)
• M62: 29,328,812 km (0.047 R)
• M63: 29,528,974 km (0.073 R)
• M64: 31,010,591 km (0.028 R)
• M65: 31,350,627 km (0.106 R)
• M66: 31,487,061 km (0.101 R)
• M67: 32,861,715 km (0.113 R)
• M68: 33,208,334 km (0.087 R)
• M69: 33,626,011 km (0.086 R)
• M70: 34,396,290 km (0.073 R)
• M71: 35,669,069 km (0.113 R)
• M72: 36,382,801 km (0.113 R)
• M73: 37,607,110 km (0.096 R)
• M74: 38,187,848 km (0.035 R)
• M75: 38,917,886 km (0.111 R)
• M76: 38,991,189 km (0.089 R)
• M77: 39,873,966 km (0.094 R)
• M78: 40,837,676 km (0.084 R)
• M79: 41,359,772 km (0.079 R)
• M80: 41,659,117 km (0.096 R)
• M81: 41,884,113 km (0.116 R)
• M82: 42,184,655 km (0.03 R)
• M83: 43,774,581 km (0.12 R)
• M84: 43,850,726 km (0.038 R)
• M85: 44,308,795 km (0.118 R)
• M86: 46,079,585 km (0.12 R)
• M87: 46,312,210 km (0.101 R)
• M88: 46,623,074 km (0.102 R)
• M89: 47,559,706 km (0.098 R)
• M90: 48,976,248 km (0.109 R)
• M91: 50,806,279 km (0.106 R)
• M92: 51,367,720 km (0.029 R)
• M93: 52,658,750 km (0.091 R)
• M94: 52,739,682 km (0.118 R)
• M95: 53,960,251 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit