🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 167 Days

Day: 24.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,752,169 km

• M1: 67,020 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 334 Days

Day: 25.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,752,169 km

• M1: 254,316 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.58 AU - 4.48 AU

Year: 3064 Days

Day: 29.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 10.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.1 AU - 5.12 AU

Year: 3749 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 102,752,169 km

• M1: 173,085 km (0.107 R)
• M2: 305,928 km (0.113 R)
• M3: 557,701 km (0.117 R)
• M4: 708,645 km (0.081 R)
• M5: 1,317,957 km (0.101 R)
• M6: 1,432,848 km (0.09 R)
• M7: 1,537,866 km (0.116 R)
• M8: 1,604,886 km (0.089 R)
• M9: 1,897,499 km (0.119 R)
• M10: 2,042,909 km (0.089 R)
• M11: 2,237,535 km (0.119 R)
• M12: 2,360,355 km (0.099 R)
• M13: 2,533,141 km (0.062 R)
• M14: 2,709,965 km (0.099 R)
• M15: 2,824,707 km (0.053 R)
• M16: 2,907,734 km (0.097 R)
• M17: 3,059,127 km (0.112 R)
• M18: 3,265,123 km (0.071 R)
• M19: 3,564,917 km (0.105 R)
• M20: 3,654,826 km (0.115 R)
• M21: 3,763,733 km (0.111 R)
• M22: 4,115,737 km (0.049 R)
• M23: 4,693,035 km (0.063 R)
• M24: 5,378,193 km (0.115 R)
• M25: 5,648,516 km (0.111 R)
• M26: 5,795,870 km (0.106 R)
• M27: 6,051,533 km (0.048 R)
• M28: 6,137,552 km (0.053 R)
• M29: 6,245,711 km (0.09 R)
• M30: 6,310,936 km (0.103 R)
• M31: 6,551,938 km (0.099 R)
• M32: 6,706,921 km (0.103 R)
• M33: 6,907,981 km (0.099 R)
• M34: 7,453,864 km (0.102 R)
• M35: 8,442,406 km (0.102 R)
• M36: 9,001,154 km (0.042 R)
• M37: 9,074,906 km (0.115 R)
• M38: 9,198,324 km (0.073 R)
• M39: 9,421,823 km (0.107 R)
• M40: 9,672,400 km (0.084 R)
• M41: 10,333,922 km (0.093 R)
• M42: 10,618,307 km (0.116 R)
• M43: 11,062,763 km (0.103 R)
• M44: 11,141,900 km (0.066 R)
• M45: 12,323,125 km (0.035 R)
• M46: 12,405,254 km (0.105 R)
• M47: 12,514,759 km (0.055 R)
• M48: 12,597,188 km (0.032 R)
• M49: 12,817,994 km (0.117 R)
• M50: 12,956,522 km (0.104 R)
• M51: 13,403,371 km (0.092 R)
• M52: 13,685,213 km (0.118 R)
• M53: 14,111,567 km (0.047 R)
• M54: 14,398,346 km (0.105 R)
• M55: 14,773,987 km (0.082 R)
• M56: 15,417,108 km (0.09 R)
• M57: 15,505,520 km (0.119 R)
• M58: 15,712,414 km (0.1 R)
• M59: 16,158,964 km (0.117 R)
• M60: 16,398,769 km (0.109 R)
• M61: 16,760,796 km (0.089 R)
• M62: 17,034,111 km (0.113 R)
• M63: 17,217,069 km (0.088 R)
• M64: 17,400,776 km (0.066 R)
• M65: 17,615,748 km (0.091 R)
• M66: 17,831,767 km (0.12 R)
• M67: 19,082,555 km (0.118 R)
• M68: 19,240,979 km (0.086 R)
• M69: 19,878,715 km (0.09 R)
• M70: 20,103,560 km (0.056 R)
• M71: 20,361,617 km (0.096 R)
• M72: 20,523,481 km (0.118 R)
• M73: 20,588,257 km (0.042 R)
• M74: 21,470,436 km (0.093 R)
• M75: 21,800,299 km (0.08 R)
• M76: 22,065,387 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 8.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.63 AU - 7.47 AU

Year: 6349 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,752,169 km

• M1: 120,875 km (0.098 R)
• M2: 224,397 km (0.104 R)
• M3: 405,560 km (0.069 R)
• M4: 510,278 km (0.034 R)
• M5: 870,660 km (0.102 R)
• M6: 939,624 km (0.06 R)
• M7: 1,010,683 km (0.089 R)
• M8: 1,209,200 km (0.028 R)
• M9: 1,273,975 km (0.084 R)
• M10: 1,572,872 km (0.069 R)
• M11: 1,789,340 km (0.067 R)
• M12: 1,908,719 km (0.087 R)
• M13: 2,015,383 km (0.087 R)
• M14: 2,363,796 km (0.106 R)
• M15: 2,662,992 km (0.035 R)
• M16: 2,992,107 km (0.082 R)
• M17: 3,098,770 km (0.047 R)
• M18: 3,389,289 km (0.056 R)
• M19: 3,519,140 km (0.08 R)
• M20: 3,764,930 km (0.09 R)
• M21: 4,035,851 km (0.05 R)
• M22: 4,094,643 km (0.097 R)
• M23: 4,213,274 km (0.081 R)
• M24: 5,054,314 km (0.062 R)
• M25: 5,139,136 km (0.114 R)
• M26: 5,439,678 km (0.095 R)
• M27: 5,790,335 km (0.05 R)
• M28: 6,148,323 km (0.078 R)
• M29: 6,745,218 km (0.103 R)
• M30: 6,909,178 km (0.075 R)
• M31: 7,145,542 km (0.074 R)
• M32: 7,457,005 km (0.119 R)
• M33: 7,577,880 km (0.091 R)
• M34: 7,699,503 km (0.077 R)
• M35: 8,619,530 km (0.089 R)
• M36: 8,695,675 km (0.08 R)
• M37: 9,286,737 km (0.107 R)
• M38: 9,390,707 km (0.103 R)
• M39: 9,705,461 km (0.042 R)
• M40: 9,784,748 km (0.093 R)
• M41: 9,997,027 km (0.087 R)
• M42: 10,077,062 km (0.089 R)
• M43: 10,210,803 km (0.112 R)
• M44: 10,264,508 km (0.12 R)
• M45: 10,779,275 km (0.079 R)
• M46: 11,413,719 km (0.119 R)
• M47: 11,918,762 km (0.035 R)
• M48: 12,202,399 km (0.12 R)
• M49: 12,603,471 km (0.057 R)
• M50: 13,037,754 km (0.078 R)
• M51: 13,271,426 km (0.067 R)
• M52: 13,654,246 km (0.084 R)
• M53: 13,713,338 km (0.099 R)
• M54: 14,340,153 km (0.096 R)
• M55: 14,732,847 km (0.1 R)
• M56: 14,854,470 km (0.118 R)
• M57: 15,129,132 km (0.116 R)
• M58: 15,436,256 km (0.117 R)
• M59: 16,244,683 km (0.08 R)
• M60: 16,338,780 km (0.11 R)
• M61: 16,622,418 km (0.108 R)
• M62: 17,002,995 km (0.087 R)
• M63: 17,967,153 km (0.059 R)
• M64: 18,064,541 km (0.102 R)
• M65: 18,554,026 km (0.057 R)
• M66: 18,817,019 km (0.091 R)
• M67: 18,981,875 km (0.111 R)
• M68: 19,047,998 km (0.097 R)
• M69: 19,446,377 km (0.12 R)
• M70: 19,948,128 km (0.041 R)
• M71: 21,066,821 km (0.111 R)
• M72: 21,169,595 km (0.096 R)
• M73: 21,513,071 km (0.09 R)
• M74: 21,651,150 km (0.062 R)
• M75: 21,962,613 km (0.057 R)
• M76: 22,066,733 km (0.107 R)
• M77: 22,835,517 km (0.093 R)
• M78: 22,905,828 km (0.06 R)
• M79: 23,011,593 km (0.101 R)
• M80: 23,506,613 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.8

Radius: 13.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.25 AU - 11.01 AU

Year: 10449 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 102,752,169 km

• M1: 172,486 km (0.055 R)
• M2: 263,143 km (0.054 R)
• M3: 437,125 km (0.098 R)
• M4: 1,006,943 km (0.095 R)
• M5: 1,127,669 km (0.096 R)
• M6: 1,407,118 km (0.111 R)
• M7: 1,567,187 km (0.088 R)
• M8: 2,485,868 km (0.078 R)
• M9: 2,853,579 km (0.066 R)
• M10: 2,941,094 km (0.093 R)
• M11: 3,148,586 km (0.06 R)
• M12: 3,453,616 km (0.059 R)
• M13: 4,027,175 km (0.106 R)
• M14: 4,225,093 km (0.092 R)
• M15: 4,325,174 km (0.101 R)
• M16: 4,426,152 km (0.119 R)
• M17: 4,803,288 km (0.116 R)
• M18: 4,978,168 km (0.059 R)
• M19: 6,109,577 km (0.075 R)
• M20: 7,157,959 km (0.08 R)
• M21: 8,053,003 km (0.111 R)
• M22: 8,897,483 km (0.071 R)
• M23: 9,026,586 km (0.086 R)
• M24: 9,156,287 km (0.077 R)
• M25: 10,081,849 km (0.08 R)
• M26: 10,807,100 km (0.059 R)
• M27: 11,596,229 km (0.114 R)
• M28: 11,690,326 km (0.067 R)
• M29: 12,069,107 km (0.108 R)
• M30: 13,674,143 km (0.105 R)
• M31: 13,923,074 km (0.077 R)
• M32: 14,375,159 km (0.112 R)
• M33: 14,476,287 km (0.067 R)
• M34: 14,985,518 km (0.118 R)
• M35: 15,087,992 km (0.027 R)
• M36: 16,073,842 km (0.111 R)
• M37: 16,231,369 km (0.047 R)
• M38: 17,080,486 km (0.109 R)
• M39: 17,348,865 km (0.097 R)
• M40: 20,164,596 km (0.076 R)
• M41: 21,538,054 km (0.07 R)
• M42: 21,769,931 km (0.056 R)
• M43: 22,470,498 km (0.104 R)
• M44: 23,000,822 km (0.073 R)
• M45: 24,254,153 km (0.097 R)
• M46: 24,495,455 km (0.101 R)
• M47: 24,616,330 km (0.09 R)
• M48: 24,919,565 km (0.099 R)
• M49: 25,407,254 km (0.066 R)
• M50: 25,529,774 km (0.09 R)
• M51: 26,330,272 km (0.116 R)
• M52: 27,452,256 km (0.07 R)
• M53: 29,100,526 km (0.107 R)
• M54: 29,807,525 km (0.111 R)
• M55: 30,325,134 km (0.092 R)
• M56: 30,585,135 km (0.093 R)
• M57: 31,303,953 km (0.076 R)
• M58: 31,830,089 km (0.096 R)
• M59: 31,962,183 km (0.032 R)
• M60: 32,758,044 km (0.066 R)
• M61: 33,158,518 km (0.095 R)
• M62: 33,560,637 km (0.117 R)
• M63: 33,829,464 km (0.119 R)
• M64: 34,031,720 km (0.069 R)
• M65: 34,844,336 km (0.095 R)
• M66: 36,144,192 km (0.101 R)
• M67: 36,557,980 km (0.111 R)
• M68: 36,765,472 km (0.088 R)
• M69: 37,529,618 km (0.11 R)
• M70: 37,669,193 km (0.099 R)
• M71: 38,369,161 km (0.075 R)
• M72: 39,498,326 km (0.113 R)
• M73: 40,352,230 km (0.106 R)
• M74: 40,495,096 km (0.04 R)
• M75: 41,284,225 km (0.086 R)
• M76: 42,586,325 km (0.09 R)
• M77: 43,242,461 km (0.032 R)
• M78: 44,122,546 km (0.064 R)
• M79: 44,417,253 km (0.085 R)
• M80: 45,156,716 km (0.107 R)
• M81: 45,305,117 km (0.045 R)
• M82: 46,049,665 km (0.093 R)
• M83: 46,498,160 km (0.049 R)
• M84: 50,062,179 km (0.108 R)
• M85: 50,369,453 km (0.052 R)
• M86: 50,600,433 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.9

Radius: 7.2

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.98 AU - 20.26 AU

Year: 28013 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,752,169 km

• M1: 92,751 km (0.074 R)
• M2: 401,969 km (0.106 R)
• M3: 820,245 km (0.111 R)
• M4: 1,450,052 km (0.085 R)
• M5: 1,523,505 km (0.065 R)
• M6: 2,156,154 km (0.087 R)
• M7: 2,240,527 km (0.091 R)
• M8: 2,500,229 km (0.052 R)
• M9: 2,678,699 km (0.119 R)
• M10: 3,239,093 km (0.042 R)
• M11: 3,937,566 km (0.089 R)
• M12: 4,518,155 km (0.11 R)
• M13: 5,069,124 km (0.057 R)
• M14: 5,758,022 km (0.11 R)
• M15: 6,476,092 km (0.043 R)
• M16: 8,324,822 km (0.076 R)
• M17: 8,524,984 km (0.097 R)
• M18: 9,271,926 km (0.052 R)
• M19: 10,181,631 km (0.106 R)
• M20: 10,324,048 km (0.072 R)
• M21: 10,755,489 km (0.116 R)
• M22: 12,768,627 km (0.117 R)
• M23: 12,845,520 km (0.064 R)
• M24: 13,153,991 km (0.108 R)
• M25: 13,700,023 km (0.12 R)
• M26: 14,253,386 km (0.058 R)
• M27: 15,381,803 km (0.103 R)
• M28: 15,545,313 km (0.088 R)
• M29: 16,205,339 km (0.092 R)
• M30: 16,288,515 km (0.108 R)
• M31: 17,127,759 km (0.077 R)
• M32: 19,198,643 km (0.097 R)
• M33: 19,374,719 km (0.096 R)
• M34: 21,529,677 km (0.075 R)
• M35: 23,008,003 km (0.072 R)
• M36: 23,948,375 km (0.05 R)
• M37: 26,354,058 km (0.108 R)
• M38: 29,442,207 km (0.059 R)
• M39: 30,462,465 km (0.113 R)
• M40: 30,667,863 km (0.075 R)
• M41: 31,806,153 km (0.092 R)
• M42: 33,380,371 km (0.059 R)
• M43: 34,017,209 km (0.064 R)
• M44: 34,765,199 km (0.026 R)
• M45: 34,872,460 km (0.061 R)
• M46: 35,626,733 km (0.071 R)
• M47: 36,822,618 km (0.083 R)
• M48: 36,932,124 km (0.093 R)
• M49: 38,919,382 km (0.102 R)
• M50: 39,365,632 km (0.092 R)
• M51: 40,263,369 km (0.086 R)
• M52: 42,766,740 km (0.11 R)
• M53: 42,996,672 km (0.032 R)
• M54: 43,111,862 km (0.055 R)
• M55: 44,037,125 km (0.114 R)
• M56: 46,024,832 km (0.079 R)
• M57: 46,142,566 km (0.084 R)
• M58: 48,041,561 km (0.063 R)
• M59: 50,450,984 km (0.11 R)
• M60: 51,547,985 km (0.077 R)
• M61: 52,529,647 km (0.101 R)
• M62: 59,700,471 km (0.112 R)
• M63: 61,248,809 km (0.075 R)
• M64: 63,858,544 km (0.099 R)
• M65: 65,706,826 km (0.099 R)
• M66: 65,972,362 km (0.043 R)
• M67: 67,171,389 km (0.072 R)
• M68: 69,320,811 km (0.092 R)
• M69: 70,947,538 km (0.12 R)
• M70: 73,411,266 km (0.082 R)
• M71: 74,376,920 km (0.095 R)
• M72: 75,207,936 km (0.089 R)
• M73: 75,346,763 km (0.072 R)
• M74: 77,019,117 km (0.066 R)
• M75: 78,422,046 km (0.088 R)
• M76: 79,691,983 km (0.112 R)
• M77: 81,395,603 km (0.118 R)
• M78: 82,251,901 km (0.074 R)
• M79: 82,681,247 km (0.119 R)
• M80: 82,824,562 km (0.074 R)
• M81: 83,685,797 km (0.041 R)
• M82: 85,417,392 km (0.115 R)
• M83: 87,452,372 km (0.063 R)
• M84: 87,890,544 km (0.097 R)
• M85: 88,915,738 km (0.076 R)
• M86: 89,062,494 km (0.088 R)
• M87: 89,650,414 km (0.115 R)
• M88: 90,682,489 km (0.083 R)
• M89: 91,125,897 km (0.1 R)
• M90: 92,907,010 km (0.071 R)
• M91: 98,318,862 km (0.067 R)
• M92: 99,535,392 km (0.091 R)
• M93: 99,992,862 km (0.106 R)
• M94: 102,598,259 km (0.11 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: 534 - 14,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit