🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.65 AU - 0.95 AU

Year: 272 Days

Day: 22.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 179.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,134,627 km

• M1: 26,928 km (0.044 R)
• M2: 494,271 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.88 AU - 1.44 AU

Year: 476 Days

Day: 47.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.3 AU - 1.92 AU

Year: 778 Days

Day: 20.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.21 AU - 2.57 AU

Year: 1407 Days

Day: 46.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 10.9

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.4 AU - 5.24 AU

Year: 4030 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,134,627 km

• M1: 138,079 km (0.066 R)
• M2: 611,556 km (0.12 R)
• M3: 700,716 km (0.05 R)
• M4: 1,216,231 km (0.093 R)
• M5: 1,288,187 km (0.035 R)
• M6: 1,406,370 km (0.076 R)
• M7: 1,497,475 km (0.057 R)
• M8: 1,637,947 km (0.069 R)
• M9: 1,717,982 km (0.057 R)
• M10: 2,034,531 km (0.119 R)
• M11: 2,138,352 km (0.074 R)
• M12: 2,261,920 km (0.101 R)
• M13: 2,516,236 km (0.057 R)
• M14: 2,646,835 km (0.112 R)
• M15: 2,741,680 km (0.096 R)
• M16: 2,993,453 km (0.072 R)
• M17: 3,457,356 km (0.103 R)
• M18: 3,624,158 km (0.117 R)
• M19: 3,836,437 km (0.095 R)
• M20: 3,965,840 km (0.1 R)
• M21: 4,206,692 km (0.097 R)
• M22: 4,588,615 km (0.116 R)
• M23: 4,657,131 km (0.1 R)
• M24: 4,772,172 km (0.103 R)
• M25: 4,864,923 km (0.037 R)
• M26: 5,146,765 km (0.085 R)
• M27: 5,337,652 km (0.097 R)
• M28: 5,506,698 km (0.069 R)
• M29: 6,049,289 km (0.117 R)
• M30: 6,225,515 km (0.116 R)
• M31: 6,327,092 km (0.076 R)
• M32: 6,609,084 km (0.073 R)
• M33: 6,764,666 km (0.116 R)
• M34: 6,895,115 km (0.101 R)
• M35: 7,026,612 km (0.052 R)
• M36: 7,238,592 km (0.105 R)
• M37: 7,452,816 km (0.073 R)
• M38: 7,587,754 km (0.095 R)
• M39: 7,696,212 km (0.112 R)
• M40: 8,639,576 km (0.063 R)
• M41: 9,502,008 km (0.119 R)
• M42: 10,331,678 km (0.117 R)
• M43: 10,482,173 km (0.081 R)
• M44: 11,744,630 km (0.061 R)
• M45: 11,901,857 km (0.087 R)
• M46: 12,345,714 km (0.075 R)
• M47: 12,537,798 km (0.116 R)
• M48: 12,956,971 km (0.082 R)
• M49: 13,380,931 km (0.09 R)
• M50: 13,545,190 km (0.089 R)
• M51: 13,809,379 km (0.05 R)
• M52: 14,443,824 km (0.09 R)
• M53: 15,258,684 km (0.058 R)
• M54: 15,533,645 km (0.049 R)
• M55: 15,740,987 km (0.097 R)
• M56: 15,810,251 km (0.065 R)
• M57: 16,053,647 km (0.118 R)
• M58: 16,228,227 km (0.086 R)
• M59: 16,720,554 km (0.1 R)
• M60: 16,826,619 km (0.055 R)
• M61: 17,182,063 km (0.047 R)
• M62: 18,190,203 km (0.114 R)
• M63: 18,299,410 km (0.07 R)
• M64: 18,591,575 km (0.086 R)
• M65: 18,664,878 km (0.031 R)
• M66: 18,995,938 km (0.104 R)
• M67: 19,738,392 km (0.098 R)
• M68: 19,962,938 km (0.059 R)
• M69: 21,751,530 km (0.114 R)
• M70: 21,983,557 km (0.088 R)
• M71: 22,255,226 km (0.057 R)
• M72: 22,372,062 km (0.056 R)
• M73: 22,802,007 km (0.109 R)
• M74: 23,432,412 km (0.11 R)
• M75: 23,630,480 km (0.101 R)
• M76: 23,829,295 km (0.101 R)
• M77: 24,549,310 km (0.108 R)
• M78: 25,317,046 km (0.079 R)
• M79: 25,398,278 km (0.066 R)
• M80: 25,561,040 km (0.044 R)
• M81: 26,834,567 km (0.109 R)
• M82: 27,208,262 km (0.101 R)
• M83: 27,499,978 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 9.7

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.21 AU - 5.93 AU

Year: 4347 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,134,627 km

• M1: 123,119 km (0.06 R)
• M2: 224,397 km (0.084 R)
• M3: 335,548 km (0.097 R)
• M4: 442,062 km (0.075 R)
• M5: 775,964 km (0.094 R)
• M6: 874,100 km (0.08 R)
• M7: 1,097,300 km (0.115 R)
• M8: 1,368,821 km (0.088 R)
• M9: 1,758,074 km (0.116 R)
• M10: 1,940,284 km (0.071 R)
• M11: 2,025,106 km (0.057 R)
• M12: 2,468,365 km (0.117 R)
• M13: 3,000,185 km (0.117 R)
• M14: 3,098,920 km (0.107 R)
• M15: 3,401,706 km (0.078 R)
• M16: 3,567,161 km (0.11 R)
• M17: 3,714,066 km (0.061 R)
• M18: 3,863,066 km (0.102 R)
• M19: 4,277,452 km (0.097 R)
• M20: 4,637,534 km (0.107 R)
• M21: 4,867,466 km (0.118 R)
• M22: 5,172,197 km (0.043 R)
• M23: 5,580,001 km (0.11 R)
• M24: 6,048,242 km (0.088 R)
• M25: 6,274,434 km (0.096 R)
• M26: 7,313,242 km (0.083 R)
• M27: 7,797,939 km (0.06 R)
• M28: 8,016,800 km (0.117 R)
• M29: 8,969,290 km (0.075 R)
• M30: 9,169,901 km (0.088 R)
• M31: 9,342,985 km (0.098 R)
• M32: 9,517,267 km (0.117 R)
• M33: 9,692,446 km (0.099 R)
• M34: 9,839,351 km (0.1 R)
• M35: 9,927,913 km (0.115 R)
• M36: 10,827,295 km (0.083 R)
• M37: 10,918,700 km (0.106 R)
• M38: 11,163,592 km (0.086 R)
• M39: 11,379,461 km (0.078 R)
• M40: 11,690,176 km (0.043 R)
• M41: 11,909,337 km (0.115 R)
• M42: 12,129,844 km (0.029 R)
• M43: 12,799,594 km (0.113 R)
• M44: 13,025,487 km (0.028 R)
• M45: 13,090,262 km (0.102 R)
• M46: 13,252,726 km (0.12 R)
• M47: 14,880,051 km (0.063 R)
• M48: 15,356,521 km (0.06 R)
• M49: 15,665,440 km (0.095 R)
• M50: 15,734,405 km (0.051 R)
• M51: 15,803,369 km (0.11 R)
• M52: 16,674,777 km (0.112 R)
• M53: 17,169,647 km (0.084 R)
• M54: 17,526,139 km (0.103 R)
• M55: 17,705,207 km (0.077 R)
• M56: 18,173,897 km (0.116 R)
• M57: 18,976,041 km (0.12 R)
• M58: 19,455,652 km (0.034 R)
• M59: 20,051,351 km (0.097 R)
• M60: 20,276,196 km (0.105 R)
• M61: 20,388,993 km (0.118 R)
• M62: 20,539,638 km (0.09 R)
• M63: 20,652,884 km (0.092 R)
• M64: 20,917,971 km (0.087 R)
• M65: 21,184,255 km (0.091 R)
• M66: 21,336,845 km (0.059 R)
• M67: 22,182,971 km (0.067 R)
• M68: 22,260,313 km (0.051 R)
• M69: 23,393,666 km (0.087 R)
• M70: 23,630,480 km (0.094 R)
• M71: 24,305,764 km (0.085 R)
• M72: 24,545,570 km (0.03 R)
• M73: 24,625,754 km (0.035 R)
• M74: 26,246,498 km (0.075 R)
• M75: 26,615,855 km (0.032 R)
• M76: 27,111,024 km (0.104 R)
• M77: 27,235,340 km (0.103 R)
• M78: 27,318,366 km (0.08 R)
• M79: 27,526,158 km (0.029 R)
• M80: 27,692,660 km (0.094 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 11.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.03 AU - 7.75 AU

Year: 6887 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,134,627 km

• M1: 154,684 km (0.103 R)
• M2: 254,017 km (0.035 R)
• M3: 567,275 km (0.054 R)
• M4: 702,811 km (0.108 R)
• M5: 787,334 km (0.066 R)
• M6: 928,105 km (0.058 R)
• M7: 1,356,105 km (0.081 R)
• M8: 1,433,297 km (0.088 R)
• M9: 1,707,360 km (0.097 R)
• M10: 1,911,113 km (0.085 R)
• M11: 2,051,436 km (0.118 R)
• M12: 2,268,502 km (0.089 R)
• M13: 2,342,703 km (0.091 R)
• M14: 2,569,942 km (0.073 R)
• M15: 2,666,881 km (0.106 R)
• M16: 3,005,571 km (0.114 R)
• M17: 3,443,294 km (0.111 R)
• M18: 3,702,547 km (0.073 R)
• M19: 3,923,503 km (0.086 R)
• M20: 4,636,038 km (0.066 R)
• M21: 5,019,457 km (0.106 R)
• M22: 5,289,182 km (0.112 R)
• M23: 6,100,751 km (0.102 R)
• M24: 6,842,457 km (0.026 R)
• M25: 7,032,446 km (0.111 R)
• M26: 7,556,936 km (0.035 R)
• M27: 7,696,960 km (0.047 R)
• M28: 8,295,052 km (0.061 R)
• M29: 8,967,046 km (0.03 R)
• M30: 9,056,057 km (0.049 R)
• M31: 9,808,983 km (0.063 R)
• M32: 10,833,429 km (0.11 R)
• M33: 11,118,712 km (0.091 R)
• M34: 11,470,866 km (0.117 R)
• M35: 12,054,896 km (0.119 R)
• M36: 12,218,855 km (0.047 R)
• M37: 12,949,192 km (0.111 R)
• M38: 13,218,318 km (0.107 R)
• M39: 13,967,953 km (0.095 R)
• M40: 14,452,201 km (0.054 R)
• M41: 14,626,483 km (0.111 R)
• M42: 15,224,127 km (0.088 R)
• M43: 15,901,655 km (0.083 R)
• M44: 16,625,559 km (0.111 R)
• M45: 16,918,173 km (0.117 R)
• M46: 17,138,680 km (0.113 R)
• M47: 17,212,432 km (0.08 R)
• M48: 17,286,333 km (0.069 R)
• M49: 17,806,036 km (0.109 R)
• M50: 18,218,029 km (0.061 R)
• M51: 18,293,426 km (0.095 R)
• M52: 18,785,005 km (0.081 R)
• M53: 19,627,091 km (0.089 R)
• M54: 19,742,880 km (0.108 R)
• M55: 20,091,592 km (0.04 R)
• M56: 20,325,115 km (0.082 R)
• M57: 20,442,250 km (0.116 R)
• M58: 20,991,872 km (0.086 R)
• M59: 21,110,354 km (0.089 R)
• M60: 21,506,639 km (0.053 R)
• M61: 21,745,696 km (0.063 R)
• M62: 22,025,594 km (0.114 R)
• M63: 22,346,930 km (0.105 R)
• M64: 22,467,955 km (0.027 R)
• M65: 23,402,193 km (0.079 R)
• M66: 23,566,003 km (0.072 R)
• M67: 23,689,122 km (0.107 R)
• M68: 23,771,251 km (0.078 R)
• M69: 24,018,387 km (0.066 R)
• M70: 24,806,469 km (0.115 R)
• M71: 25,099,082 km (0.081 R)
• M72: 25,603,227 km (0.042 R)
• M73: 25,814,160 km (0.113 R)
• M74: 27,480,082 km (0.068 R)
• M75: 28,391,581 km (0.065 R)
• M76: 28,478,797 km (0.103 R)
• M77: 29,092,597 km (0.088 R)
• M78: 29,533,612 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.6

Radius: 5

Gravity: 24.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.88 AU - 13.92 AU

Year: 17643 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 142.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 67,134,627 km

• M1: 161,566 km (0.085 R)
• M2: 520,301 km (0.074 R)
• M3: 1,047,933 km (0.104 R)
• M4: 1,199,476 km (0.097 R)
• M5: 1,903,334 km (0.064 R)
• M6: 1,964,370 km (0.089 R)
• M7: 2,712,060 km (0.081 R)
• M8: 3,206,032 km (0.115 R)
• M9: 4,076,243 km (0.093 R)
• M10: 4,557,649 km (0.101 R)
• M11: 5,312,968 km (0.04 R)
• M12: 5,749,196 km (0.107 R)
• M13: 6,287,748 km (0.081 R)
• M14: 6,424,780 km (0.114 R)
• M15: 6,655,609 km (0.068 R)
• M16: 8,047,019 km (0.073 R)
• M17: 8,146,202 km (0.084 R)
• M18: 8,196,019 km (0.086 R)
• M19: 8,851,856 km (0.077 R)
• M20: 8,903,018 km (0.101 R)
• M21: 9,057,104 km (0.071 R)
• M22: 9,787,590 km (0.094 R)
• M23: 9,840,548 km (0.082 R)
• M24: 9,893,506 km (0.083 R)
• M25: 10,808,895 km (0.116 R)
• M26: 11,304,513 km (0.1 R)
• M27: 12,374,736 km (0.078 R)
• M28: 12,719,409 km (0.047 R)
• M29: 13,418,181 km (0.118 R)
• M30: 13,594,856 km (0.059 R)
• M31: 13,950,450 km (0.068 R)
• M32: 14,249,048 km (0.032 R)
• M33: 14,309,036 km (0.038 R)
• M34: 14,369,175 km (0.12 R)
• M35: 14,670,764 km (0.108 R)
• M36: 14,731,351 km (0.104 R)
• M37: 15,096,520 km (0.118 R)
• M38: 15,588,098 km (0.1 R)
• M39: 15,773,749 km (0.081 R)
• M40: 16,523,833 km (0.041 R)
• M41: 16,713,224 km (0.113 R)
• M42: 16,839,784 km (0.046 R)
• M43: 17,221,557 km (0.095 R)
• M44: 17,285,436 km (0.09 R)
• M45: 17,541,846 km (0.033 R)
• M46: 18,188,408 km (0.094 R)
• M47: 18,383,933 km (0.097 R)
• M48: 18,580,205 km (0.072 R)
• M49: 18,908,722 km (0.116 R)
• M50: 19,106,640 km (0.116 R)
• M51: 19,504,870 km (0.077 R)
• M52: 20,444,344 km (0.116 R)
• M53: 22,019,759 km (0.12 R)
• M54: 23,491,802 km (0.09 R)
• M55: 23,704,830 km (0.111 R)
• M56: 24,275,546 km (0.118 R)
• M57: 24,419,010 km (0.096 R)
• M58: 25,941,767 km (0.11 R)
• M59: 29,306,821 km (0.091 R)
• M60: 29,459,561 km (0.1 R)
• M61: 29,842,382 km (0.03 R)
• M62: 30,768,243 km (0.069 R)
• M63: 33,044,075 km (0.092 R)
• M64: 34,968,203 km (0.047 R)
• M65: 35,130,218 km (0.081 R)
• M66: 35,699,138 km (0.078 R)
• M67: 35,862,200 km (0.104 R)
• M68: 36,928,384 km (0.115 R)
• M69: 38,672,546 km (0.09 R)
• M70: 38,756,171 km (0.115 R)
• M71: 39,850,030 km (0.049 R)
• M72: 40,103,898 km (0.065 R)
• M73: 41,039,483 km (0.093 R)
• M74: 42,154,286 km (0.112 R)
• M75: 42,326,623 km (0.113 R)
• M76: 42,499,259 km (0.093 R)
• M77: 43,105,280 km (0.105 R)
• M78: 43,278,963 km (0.118 R)
• M79: 43,365,880 km (0.072 R)
• M80: 43,801,359 km (0.063 R)
• M81: 44,940,397 km (0.115 R)
• M82: 46,178,020 km (0.115 R)
• M83: 46,266,881 km (0.053 R)
• M84: 47,247,645 km (0.09 R)
• M85: 47,785,599 km (0.097 R)
• M86: 49,411,429 km (0.119 R)
• M87: 52,161,187 km (0.09 R)
• M88: 54,115,384 km (0.064 R)
• M89: 58,671,088 km (0.091 R)
• M90: 60,313,822 km (0.093 R)
• M91: 60,994,642 km (0.115 R)
• M92: 61,189,568 km (0.099 R)
• M93: 62,560,334 km (0.12 R)
• M94: 62,953,776 km (0.04 R)
• M95: 63,052,211 km (0.074 R)
• M96: 63,446,701 km (0.025 R)
• M97: 64,337,407 km (0.113 R)
• M98: 66,331,397 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit