🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.55 AU - 0.61 AU

Year: 158 Days

Day: 25.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.6 AU - 0.68 AU

Year: 183 Days

Day: 47.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.61 AU - 2.25 AU

Year: 960 Days

Day: 40.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,958,200 km

• M1: 244,293 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.23 AU - 3.55 AU

Year: 2235 Days

Day: 32.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,958,200 km

• M1: 164,109 km (0.054 R)
• M2: 544,237 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 9.2

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.6 AU - 5.86 AU

Year: 4284 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,958,200 km

• M1: 115,041 km (0.051 R)
• M2: 223,798 km (0.039 R)
• M3: 325,824 km (0.073 R)
• M4: 400,174 km (0.104 R)
• M5: 752,776 km (0.056 R)
• M6: 814,860 km (0.07 R)
• M7: 955,781 km (0.117 R)
• M8: 1,023,698 km (0.091 R)
• M9: 1,105,079 km (0.104 R)
• M10: 1,791,883 km (0.101 R)
• M11: 1,862,643 km (0.07 R)
• M12: 2,125,337 km (0.102 R)
• M13: 2,338,065 km (0.061 R)
• M14: 2,653,866 km (0.108 R)
• M15: 3,017,090 km (0.047 R)
• M16: 3,256,596 km (0.112 R)
• M17: 3,413,823 km (0.095 R)
• M18: 3,827,162 km (0.093 R)
• M19: 4,124,114 km (0.115 R)
• M20: 4,256,359 km (0.111 R)
• M21: 4,332,504 km (0.115 R)
• M22: 4,390,099 km (0.118 R)
• M23: 4,622,574 km (0.114 R)
• M24: 5,364,580 km (0.061 R)
• M25: 5,613,361 km (0.107 R)
• M26: 6,143,536 km (0.091 R)
• M27: 6,316,620 km (0.078 R)
• M28: 6,734,148 km (0.113 R)
• M29: 7,274,346 km (0.074 R)
• M30: 7,526,718 km (0.107 R)
• M31: 8,016,351 km (0.084 R)
• M32: 8,134,384 km (0.056 R)
• M33: 8,372,394 km (0.048 R)
• M34: 8,612,649 km (0.074 R)
• M35: 8,830,912 km (0.083 R)
• M36: 9,100,038 km (0.099 R)
• M37: 9,173,940 km (0.107 R)
• M38: 9,322,341 km (0.055 R)
• M39: 9,596,404 km (0.039 R)
• M40: 9,671,652 km (0.101 R)
• M41: 9,747,049 km (0.062 R)
• M42: 10,537,824 km (0.095 R)
• M43: 10,615,465 km (0.108 R)
• M44: 11,059,023 km (0.084 R)
• M45: 11,216,998 km (0.085 R)
• M46: 11,481,936 km (0.089 R)
• M47: 11,775,746 km (0.098 R)
• M48: 11,856,379 km (0.096 R)
• M49: 11,964,090 km (0.04 R)
• M50: 12,099,177 km (0.076 R)
• M51: 12,207,635 km (0.08 R)
• M52: 12,534,955 km (0.115 R)
• M53: 12,948,294 km (0.113 R)
• M54: 13,114,797 km (0.091 R)
• M55: 13,226,247 km (0.058 R)
• M56: 13,337,997 km (0.089 R)
• M57: 13,759,863 km (0.111 R)
• M58: 13,986,653 km (0.108 R)
• M59: 14,100,497 km (0.048 R)
• M60: 14,214,640 km (0.1 R)
• M61: 14,587,887 km (0.119 R)
• M62: 15,168,327 km (0.116 R)
• M63: 15,255,991 km (0.079 R)
• M64: 15,520,181 km (0.12 R)
• M65: 15,845,107 km (0.105 R)
• M66: 15,963,888 km (0.087 R)
• M67: 16,321,876 km (0.111 R)
• M68: 16,592,049 km (0.08 R)
• M69: 16,712,625 km (0.044 R)
• M70: 18,088,926 km (0.102 R)
• M71: 18,213,092 km (0.071 R)
• M72: 18,743,716 km (0.054 R)
• M73: 19,089,735 km (0.071 R)
• M74: 19,247,711 km (0.065 R)
• M75: 21,112,000 km (0.09 R)
• M76: 21,537,755 km (0.108 R)
• M77: 21,636,340 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.8

Radius: 12.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.42 AU - 9.3 AU

Year: 9445 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 102,958,200 km

• M1: 158,125 km (0.06 R)
• M2: 296,054 km (0.115 R)
• M3: 450,738 km (0.106 R)
• M4: 765,642 km (0.104 R)
• M5: 1,021,903 km (0.115 R)
• M6: 1,444,367 km (0.083 R)
• M7: 1,544,000 km (0.112 R)
• M8: 1,720,376 km (0.1 R)
• M9: 1,903,483 km (0.104 R)
• M10: 2,013,438 km (0.116 R)
• M11: 2,207,167 km (0.118 R)
• M12: 2,407,030 km (0.085 R)
• M13: 2,718,193 km (0.077 R)
• M14: 2,825,006 km (0.119 R)
• M15: 3,322,569 km (0.117 R)
• M16: 3,494,606 km (0.099 R)
• M17: 3,610,993 km (0.105 R)
• M18: 3,689,383 km (0.072 R)
• M19: 4,109,902 km (0.115 R)
• M20: 4,567,223 km (0.114 R)
• M21: 4,759,007 km (0.034 R)
• M22: 4,931,793 km (0.096 R)
• M23: 5,261,357 km (0.047 R)
• M24: 5,530,184 km (0.047 R)
• M25: 5,643,580 km (0.093 R)
• M26: 5,757,872 km (0.096 R)
• M27: 6,316,620 km (0.089 R)
• M28: 6,650,673 km (0.112 R)
• M29: 6,966,025 km (0.056 R)
• M30: 7,586,557 km (0.116 R)
• M31: 7,967,283 km (0.098 R)
• M32: 8,224,592 km (0.094 R)
• M33: 8,328,413 km (0.055 R)
• M34: 8,458,563 km (0.114 R)
• M35: 9,200,718 km (0.086 R)
• M36: 9,281,501 km (0.088 R)
• M37: 9,497,969 km (0.099 R)
• M38: 10,661,990 km (0.111 R)
• M39: 10,803,509 km (0.08 R)
• M40: 11,117,216 km (0.088 R)
• M41: 11,289,553 km (0.112 R)
• M42: 11,608,047 km (0.1 R)
• M43: 11,695,262 km (0.056 R)
• M44: 12,017,496 km (0.099 R)
• M45: 12,312,802 km (0.101 R)
• M46: 14,104,237 km (0.094 R)
• M47: 15,364,449 km (0.045 R)
• M48: 15,749,664 km (0.058 R)
• M49: 16,825,123 km (0.058 R)
• M50: 16,990,129 km (0.112 R)
• M51: 18,059,006 km (0.117 R)
• M52: 18,499,572 km (0.078 R)
• M53: 19,287,504 km (0.111 R)
• M54: 19,807,356 km (0.062 R)
• M55: 19,911,925 km (0.09 R)
• M56: 20,051,500 km (0.031 R)
• M57: 20,472,469 km (0.106 R)
• M58: 22,112,809 km (0.106 R)
• M59: 22,402,431 km (0.085 R)
• M60: 23,425,830 km (0.111 R)
• M61: 23,610,284 km (0.095 R)
• M62: 23,795,037 km (0.035 R)
• M63: 24,091,839 km (0.119 R)
• M64: 24,726,583 km (0.108 R)
• M65: 24,839,230 km (0.103 R)
• M66: 24,952,027 km (0.073 R)
• M67: 25,177,920 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.3

Radius: 4.5

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.83 AU - 20.31 AU

Year: 24158 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 102,958,200 km

• M1: 105,915 km (0.086 R)
• M2: 152,889 km (0.118 R)
• M3: 185,651 km (0.114 R)
• M4: 234,121 km (0.039 R)
• M5: 506,688 km (0.114 R)
• M6: 671,395 km (0.072 R)
• M7: 790,475 km (0.084 R)
• M8: 916,137 km (0.11 R)
• M9: 1,210,396 km (0.085 R)
• M10: 1,430,305 km (0.047 R)
• M11: 2,959,046 km (0.112 R)
• M12: 3,490,268 km (0.105 R)
• M13: 3,836,886 km (0.086 R)
• M14: 4,340,732 km (0.089 R)
• M15: 5,528,240 km (0.112 R)
• M16: 6,013,236 km (0.084 R)
• M17: 6,638,555 km (0.054 R)
• M18: 6,681,041 km (0.043 R)
• M19: 6,937,452 km (0.103 R)
• M20: 7,110,237 km (0.055 R)
• M21: 7,725,982 km (0.095 R)
• M22: 8,681,314 km (0.117 R)
• M23: 9,291,075 km (0.092 R)
• M24: 9,386,070 km (0.058 R)
• M25: 9,673,148 km (0.109 R)
• M26: 10,255,981 km (0.075 R)
• M27: 11,302,867 km (0.08 R)
• M28: 11,608,196 km (0.11 R)
• M29: 12,123,112 km (0.113 R)
• M30: 12,803,633 km (0.082 R)
• M31: 13,442,715 km (0.097 R)
• M32: 13,657,986 km (0.083 R)
• M33: 14,918,199 km (0.085 R)
• M34: 15,085,300 km (0.05 R)
• M35: 15,590,342 km (0.093 R)
• M36: 15,646,740 km (0.091 R)
• M37: 16,329,505 km (0.097 R)
• M38: 16,444,247 km (0.072 R)
• M39: 18,435,245 km (0.119 R)
• M40: 18,614,613 km (0.058 R)
• M41: 19,035,282 km (0.1 R)
• M42: 19,216,445 km (0.04 R)
• M43: 19,519,829 km (0.08 R)
• M44: 19,702,638 km (0.049 R)
• M45: 19,824,710 km (0.101 R)
• M46: 20,069,751 km (0.062 R)
• M47: 20,192,721 km (0.116 R)
• M48: 20,748,925 km (0.103 R)
• M49: 21,060,089 km (0.083 R)
• M50: 21,247,535 km (0.112 R)
• M51: 21,310,067 km (0.107 R)
• M52: 22,129,564 km (0.087 R)
• M53: 22,895,057 km (0.093 R)
• M54: 23,929,227 km (0.087 R)
• M55: 24,648,942 km (0.084 R)
• M56: 25,176,873 km (0.056 R)
• M57: 25,908,855 km (0.119 R)
• M58: 26,715,337 km (0.071 R)
• M59: 27,530,047 km (0.078 R)
• M60: 28,146,391 km (0.094 R)
• M61: 29,322,978 km (0.118 R)
• M62: 29,812,013 km (0.088 R)
• M63: 30,374,352 km (0.1 R)
• M64: 31,366,784 km (0.039 R)
• M65: 32,154,118 km (0.097 R)
• M66: 32,225,925 km (0.083 R)
• M67: 32,586,156 km (0.059 R)
• M68: 33,529,072 km (0.117 R)
• M69: 34,333,908 km (0.091 R)
• M70: 35,813,431 km (0.075 R)
• M71: 37,238,052 km (0.052 R)
• M72: 37,616,085 km (0.101 R)
• M73: 38,987,299 km (0.115 R)
• M74: 40,297,328 km (0.095 R)
• M75: 40,685,385 km (0.066 R)
• M76: 41,935,574 km (0.03 R)
• M77: 42,328,718 km (0.098 R)
• M78: 43,754,535 km (0.111 R)
• M79: 44,073,477 km (0.036 R)
• M80: 44,153,363 km (0.034 R)
• M81: 45,679,859 km (0.084 R)
• M82: 48,536,730 km (0.057 R)
• M83: 50,195,172 km (0.034 R)
• M84: 51,115,049 km (0.105 R)
• M85: 52,124,984 km (0.097 R)
• M86: 53,737,500 km (0.083 R)
• M87: 53,822,920 km (0.112 R)
• M88: 57,272,498 km (0.098 R)
• M89: 57,621,360 km (0.11 R)
• M90: 58,496,657 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.9

Radius: 4.1

Gravity: 53.53 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.97 AU - 20.13 AU

Year: 27466 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,958,200 km

• M1: 87,365 km (0.108 R)
• M2: 169,644 km (0.079 R)
• M3: 585,676 km (0.08 R)
• M4: 724,802 km (0.107 R)
• M5: 968,646 km (0.07 R)
• M6: 1,236,277 km (0.091 R)
• M7: 1,378,395 km (0.087 R)
• M8: 1,997,880 km (0.049 R)
• M9: 2,164,681 km (0.116 R)
• M10: 4,382,320 km (0.097 R)
• M11: 4,436,175 km (0.102 R)
• M12: 4,986,247 km (0.063 R)
• M13: 5,098,744 km (0.04 R)
• M14: 5,383,878 km (0.103 R)
• M15: 5,441,623 km (0.066 R)
• M16: 5,557,561 km (0.119 R)
• M17: 6,209,658 km (0.095 R)
• M18: 6,575,425 km (0.099 R)
• M19: 6,885,541 km (0.086 R)
• M20: 7,909,688 km (0.105 R)
• M21: 8,506,434 km (0.108 R)
• M22: 9,117,541 km (0.09 R)
• M23: 10,815,028 km (0.06 R)
• M24: 11,180,646 km (0.065 R)
• M25: 11,402,051 km (0.112 R)
• M26: 11,699,451 km (0.037 R)
• M27: 12,991,677 km (0.067 R)
• M28: 13,851,566 km (0.109 R)
• M29: 14,089,277 km (0.056 R)
• M30: 15,216,347 km (0.116 R)
• M31: 15,790,654 km (0.098 R)
• M32: 16,791,613 km (0.061 R)
• M33: 17,129,704 km (0.11 R)
• M34: 17,214,676 km (0.078 R)
• M35: 17,641,179 km (0.084 R)
• M36: 19,914,917 km (0.082 R)
• M37: 20,093,687 km (0.109 R)
• M38: 23,024,010 km (0.088 R)
• M39: 23,305,403 km (0.052 R)
• M40: 24,156,765 km (0.103 R)
• M41: 26,378,144 km (0.099 R)
• M42: 28,966,486 km (0.073 R)
• M43: 29,067,764 km (0.043 R)
• M44: 29,169,042 km (0.107 R)
• M45: 29,677,226 km (0.067 R)
• M46: 29,779,102 km (0.111 R)
• M47: 32,156,661 km (0.105 R)
• M48: 33,209,381 km (0.038 R)
• M49: 34,701,769 km (0.049 R)
• M50: 35,132,312 km (0.1 R)
• M51: 37,421,010 km (0.12 R)
• M52: 38,973,237 km (0.062 R)
• M53: 40,999,840 km (0.112 R)
• M54: 42,599,639 km (0.088 R)
• M55: 43,060,401 km (0.106 R)
• M56: 43,175,890 km (0.111 R)
• M57: 43,407,169 km (0.077 R)
• M58: 44,803,066 km (0.118 R)
• M59: 45,037,187 km (0.119 R)
• M60: 45,271,756 km (0.046 R)
• M61: 45,506,625 km (0.1 R)
• M62: 46,805,883 km (0.055 R)
• M63: 46,924,663 km (0.099 R)
• M64: 47,519,614 km (0.119 R)
• M65: 47,758,372 km (0.099 R)
• M66: 48,237,085 km (0.069 R)
• M67: 48,597,167 km (0.072 R)
• M68: 50,167,646 km (0.114 R)
• M69: 51,142,276 km (0.109 R)
• M70: 54,602,624 km (0.087 R)
• M71: 56,234,737 km (0.116 R)
• M72: 56,360,848 km (0.035 R)
• M73: 56,993,348 km (0.088 R)
• M74: 57,501,083 km (0.07 R)
• M75: 59,932,797 km (0.078 R)
• M76: 62,398,020 km (0.105 R)
• M77: 64,235,531 km (0.111 R)
• M78: 65,691,716 km (0.054 R)
• M79: 66,090,694 km (0.113 R)
• M80: 68,771,488 km (0.05 R)
• M81: 75,348,408 km (0.118 R)
• M82: 78,429,077 km (0.071 R)
• M83: 80,126,864 km (0.107 R)
• M84: 80,695,335 km (0.052 R)
• M85: 81,265,303 km (0.105 R)
• M86: 82,839,522 km (0.109 R)
• M87: 83,846,465 km (0.098 R)
• M88: 87,183,545 km (0.119 R)
• M89: 91,601,020 km (0.068 R)
• M90: 91,898,122 km (0.09 R)
• M91: 92,344,372 km (0.104 R)
• M92: 93,089,669 km (0.075 R)
• M93: 94,286,302 km (0.083 R)
• M94: 97,603,186 km (0.074 R)
• M95: 98,970,959 km (0.119 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit