🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.52 AU - 0.56 AU

Year: 252 Days

Day: 24.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,601,469 km

• M1: 90,507 km (0.08 R)
• M2: 411,993 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.54 AU - 0.56 AU

Year: 259 Days

Day: 47.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 14.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.96 AU - 1.4 AU

Year: 815 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,601,469 km

• M1: 201,359 km (0.047 R)
• M2: 401,221 km (0.11 R)
• M3: 548,276 km (0.1 R)
• M4: 643,121 km (0.072 R)
• M5: 802,144 km (0.07 R)
• M6: 1,018,761 km (0.062 R)
• M7: 1,141,581 km (0.076 R)
• M8: 1,246,749 km (0.062 R)
• M9: 1,360,144 km (0.117 R)
• M10: 1,477,429 km (0.119 R)
• M11: 1,608,476 km (0.109 R)
• M12: 1,707,061 km (0.105 R)
• M13: 1,807,591 km (0.066 R)
• M14: 2,110,676 km (0.042 R)
• M15: 2,242,472 km (0.118 R)
• M16: 2,514,591 km (0.034 R)
• M17: 2,648,780 km (0.104 R)
• M18: 2,791,646 km (0.104 R)
• M19: 3,001,083 km (0.074 R)
• M20: 3,117,620 km (0.055 R)
• M21: 3,288,760 km (0.08 R)
• M22: 3,395,722 km (0.081 R)
• M23: 3,821,178 km (0.116 R)
• M24: 3,997,704 km (0.075 R)
• M25: 4,155,230 km (0.092 R)
• M26: 4,336,842 km (0.052 R)
• M27: 4,491,526 km (0.055 R)
• M28: 4,595,647 km (0.066 R)
• M29: 4,715,774 km (0.082 R)
• M30: 4,874,946 km (0.065 R)
• M31: 5,005,096 km (0.088 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 9.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.86 AU - 2.04 AU

Year: 1731 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 55,601,469 km

• M1: 120,875 km (0.113 R)
• M2: 188,344 km (0.107 R)
• M3: 246,986 km (0.111 R)
• M4: 382,821 km (0.082 R)
• M5: 479,461 km (0.115 R)
• M6: 579,093 km (0.081 R)
• M7: 672,592 km (0.119 R)
• M8: 742,753 km (0.06 R)
• M9: 830,418 km (0.025 R)
• M10: 977,024 km (0.079 R)
• M11: 1,675,945 km (0.085 R)
• M12: 1,985,613 km (0.115 R)
• M13: 2,099,905 km (0.106 R)
• M14: 2,173,807 km (0.11 R)
• M15: 2,422,887 km (0.111 R)
• M16: 2,511,748 km (0.094 R)
• M17: 2,590,287 km (0.107 R)
• M18: 2,773,245 km (0.078 R)
• M19: 2,924,938 km (0.11 R)
• M20: 3,055,537 km (0.087 R)
• M21: 3,163,845 km (0.093 R)
• M22: 3,298,035 km (0.06 R)
• M23: 3,660,660 km (0.09 R)
• M24: 3,879,222 km (0.098 R)
• M25: 4,155,230 km (0.11 R)
• M26: 4,342,826 km (0.055 R)
• M27: 4,505,888 km (0.108 R)
• M28: 4,796,108 km (0.045 R)
• M29: 5,394,649 km (0.1 R)
• M30: 5,806,791 km (0.087 R)
• M31: 5,941,579 km (0.102 R)
• M32: 6,062,155 km (0.099 R)
• M33: 6,153,110 km (0.047 R)
• M34: 6,213,996 km (0.087 R)
• M35: 6,275,032 km (0.079 R)
• M36: 6,428,819 km (0.115 R)
• M37: 6,708,567 km (0.066 R)
• M38: 6,771,248 km (0.073 R)
• M39: 6,913,067 km (0.084 R)
• M40: 7,039,926 km (0.073 R)
• M41: 7,263,874 km (0.113 R)
• M42: 7,392,977 km (0.062 R)
• M43: 7,636,971 km (0.06 R)
• M44: 7,751,713 km (0.109 R)
• M45: 7,833,992 km (0.114 R)
• M46: 7,949,780 km (0.089 R)
• M47: 8,049,562 km (0.102 R)
• M48: 8,367,906 km (0.056 R)
• M49: 8,537,251 km (0.116 R)
• M50: 8,827,621 km (0.11 R)
• M51: 9,138,635 km (0.111 R)
• M52: 9,365,425 km (0.085 R)
• M53: 9,735,829 km (0.072 R)
• M54: 9,914,000 km (0.027 R)
• M55: 10,255,233 km (0.072 R)
• M56: 10,582,254 km (0.12 R)
• M57: 10,655,408 km (0.077 R)
• M58: 11,023,568 km (0.032 R)
• M59: 11,395,917 km (0.087 R)
• M60: 11,583,662 km (0.082 R)
• M61: 12,019,291 km (0.075 R)
• M62: 12,653,736 km (0.115 R)
• M63: 12,750,825 km (0.075 R)
• M64: 13,023,991 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.4

Radius: 5.5

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.53 AU - 7.27 AU

Year: 10294 Days

Day: 17.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,601,469 km

• M1: 88,562 km (0.045 R)
• M2: 131,646 km (0.074 R)
• M3: 333,304 km (0.112 R)
• M4: 452,982 km (0.102 R)
• M5: 548,875 km (0.105 R)
• M6: 638,484 km (0.076 R)
• M7: 817,852 km (0.049 R)
• M8: 1,028,336 km (0.111 R)
• M9: 1,323,492 km (0.113 R)
• M10: 1,445,115 km (0.115 R)
• M11: 1,588,729 km (0.05 R)
• M12: 1,718,281 km (0.083 R)
• M13: 1,755,830 km (0.118 R)
• M14: 1,909,318 km (0.07 R)
• M15: 1,948,213 km (0.084 R)
• M16: 2,066,994 km (0.116 R)
• M17: 2,167,823 km (0.03 R)
• M18: 2,695,604 km (0.112 R)
• M19: 2,739,586 km (0.078 R)
• M20: 3,030,703 km (0.091 R)
• M21: 3,076,480 km (0.117 R)
• M22: 3,168,483 km (0.097 R)
• M23: 3,618,324 km (0.107 R)
• M24: 3,937,566 km (0.038 R)
• M25: 3,987,531 km (0.045 R)
• M26: 4,761,401 km (0.119 R)
• M27: 6,237,633 km (0.103 R)
• M28: 6,709,016 km (0.112 R)
• M29: 6,828,694 km (0.082 R)
• M30: 7,100,513 km (0.118 R)
• M31: 7,283,621 km (0.03 R)
• M32: 7,406,591 km (0.056 R)
• M33: 7,623,507 km (0.056 R)
• M34: 8,190,783 km (0.09 R)
• M35: 8,641,371 km (0.11 R)
• M36: 8,738,909 km (0.117 R)
• M37: 9,166,161 km (0.053 R)
• M38: 9,432,445 km (0.097 R)
• M39: 9,802,700 km (0.051 R)
• M40: 9,870,468 km (0.052 R)
• M41: 9,938,535 km (0.102 R)
• M42: 10,522,714 km (0.117 R)
• M43: 11,012,198 km (0.087 R)
• M44: 11,082,659 km (0.053 R)
• M45: 11,153,419 km (0.096 R)
• M46: 11,224,179 km (0.075 R)
• M47: 12,671,987 km (0.11 R)
• M48: 12,931,240 km (0.085 R)
• M49: 14,177,390 km (0.119 R)
• M50: 14,254,134 km (0.098 R)
• M51: 14,446,666 km (0.101 R)
• M52: 14,912,065 km (0.075 R)
• M53: 14,990,155 km (0.038 R)
• M54: 15,343,057 km (0.097 R)
• M55: 15,579,870 km (0.067 R)
• M56: 16,017,145 km (0.077 R)
• M57: 16,137,122 km (0.103 R)
• M58: 16,498,850 km (0.058 R)
• M59: 16,660,416 km (0.115 R)
• M60: 16,903,811 km (0.089 R)
• M61: 17,026,033 km (0.08 R)
• M62: 18,221,769 km (0.094 R)
• M63: 18,808,641 km (0.068 R)
• M64: 19,401,797 km (0.093 R)
• M65: 20,216,507 km (0.117 R)
• M66: 20,780,341 km (0.12 R)
• M67: 21,437,375 km (0.109 R)
• M68: 21,481,506 km (0.064 R)
• M69: 21,525,488 km (0.09 R)
• M70: 22,145,721 km (0.107 R)
• M71: 22,547,541 km (0.103 R)
• M72: 22,592,420 km (0.043 R)
• M73: 22,951,754 km (0.111 R)
• M74: 23,539,823 km (0.113 R)
• M75: 23,995,648 km (0.052 R)
• M76: 25,707,048 km (0.077 R)
• M77: 25,753,872 km (0.119 R)
• M78: 25,894,494 km (0.082 R)
• M79: 26,317,706 km (0.082 R)
• M80: 26,790,585 km (0.036 R)
• M81: 27,075,719 km (0.068 R)
• M82: 27,409,621 km (0.078 R)
• M83: 28,177,956 km (0.074 R)
• M84: 28,226,276 km (0.115 R)
• M85: 28,516,346 km (0.119 R)
• M86: 29,002,090 km (0.042 R)
• M87: 32,427,283 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.1

Radius: 6.3

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.04 AU - 8.02 AU

Year: 11851 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,601,469 km

• M1: 160,219 km (0.087 R)
• M2: 285,582 km (0.104 R)
• M3: 804,687 km (0.118 R)
• M4: 859,889 km (0.093 R)
• M5: 1,033,123 km (0.103 R)
• M6: 1,502,711 km (0.112 R)
• M7: 2,262,518 km (0.07 R)
• M8: 2,315,027 km (0.109 R)
• M9: 2,368,134 km (0.11 R)
• M10: 2,667,180 km (0.087 R)
• M11: 3,182,096 km (0.044 R)
• M12: 3,572,996 km (0.026 R)
• M13: 3,884,010 km (0.076 R)
• M14: 4,010,869 km (0.058 R)
• M15: 4,203,700 km (0.092 R)
• M16: 4,902,472 km (0.108 R)
• M17: 5,143,324 km (0.111 R)
• M18: 5,282,750 km (0.092 R)
• M19: 5,458,677 km (0.098 R)
• M20: 5,565,340 km (0.099 R)
• M21: 5,780,462 km (0.067 R)
• M22: 5,889,070 km (0.095 R)
• M23: 6,145,032 km (0.102 R)
• M24: 7,166,636 km (0.102 R)
• M25: 7,956,662 km (0.054 R)
• M26: 8,158,469 km (0.044 R)
• M27: 8,199,010 km (0.067 R)
• M28: 8,239,701 km (0.107 R)
• M29: 8,484,892 km (0.045 R)
• M30: 8,691,187 km (0.09 R)
• M31: 9,024,492 km (0.095 R)
• M32: 10,136,602 km (0.118 R)
• M33: 10,708,814 km (0.097 R)
• M34: 11,246,319 km (0.086 R)
• M35: 12,347,210 km (0.071 R)
• M36: 12,581,031 km (0.112 R)
• M37: 12,910,595 km (0.098 R)
• M38: 13,338,595 km (0.117 R)
• M39: 15,799,779 km (0.081 R)
• M40: 16,616,284 km (0.054 R)
• M41: 16,822,580 km (0.047 R)
• M42: 17,185,654 km (0.086 R)
• M43: 17,919,581 km (0.086 R)
• M44: 18,025,197 km (0.057 R)
• M45: 18,503,312 km (0.03 R)
• M46: 18,610,125 km (0.107 R)
• M47: 18,824,349 km (0.116 R)
• M48: 19,147,181 km (0.09 R)
• M49: 19,471,958 km (0.073 R)
• M50: 19,798,530 km (0.118 R)
• M51: 20,567,463 km (0.119 R)
• M52: 21,122,771 km (0.079 R)
• M53: 21,739,114 km (0.099 R)
• M54: 22,134,501 km (0.1 R)
• M55: 22,247,896 km (0.076 R)
• M56: 22,589,278 km (0.088 R)
• M57: 22,875,160 km (0.093 R)
• M58: 24,263,428 km (0.085 R)
• M59: 24,556,191 km (0.097 R)
• M60: 25,026,826 km (0.109 R)
• M61: 26,156,739 km (0.116 R)
• M62: 26,276,716 km (0.087 R)
• M63: 26,516,971 km (0.118 R)
• M64: 27,121,047 km (0.079 R)
• M65: 27,729,611 km (0.12 R)
• M66: 28,035,688 km (0.11 R)
• M67: 28,219,843 km (0.108 R)
• M68: 28,281,328 km (0.084 R)
• M69: 28,960,353 km (0.105 R)
• M70: 29,832,359 km (0.094 R)
• M71: 31,474,644 km (0.12 R)
• M72: 31,665,980 km (0.112 R)
• M73: 31,921,792 km (0.046 R)
• M74: 32,886,998 km (0.032 R)
• M75: 33,081,176 km (0.115 R)
• M76: 33,145,951 km (0.026 R)
• M77: 33,405,653 km (0.071 R)
• M78: 33,861,777 km (0.06 R)
• M79: 34,188,798 km (0.102 R)
• M80: 34,845,982 km (0.102 R)
• M81: 35,706,618 km (0.097 R)
• M82: 36,373,376 km (0.073 R)
• M83: 37,922,611 km (0.04 R)
• M84: 39,493,090 km (0.12 R)
• M85: 40,113,472 km (0.066 R)
• M86: 41,015,099 km (0.058 R)
• M87: 41,503,536 km (0.115 R)
• M88: 42,838,547 km (0.03 R)
• M89: 44,473,502 km (0.079 R)
• M90: 45,839,480 km (0.031 R)
• M91: 46,201,208 km (0.071 R)
• M92: 46,781,947 km (0.117 R)
• M93: 47,511,386 km (0.107 R)
• M94: 48,686,178 km (0.093 R)
• M95: 48,833,682 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.9

Radius: 6.5

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.47 AU - 10.25 AU

Year: 19686 Days

Day: 23.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,601,469 km

• M1: 106,663 km (0.115 R)
• M2: 508,483 km (0.097 R)
• M3: 575,952 km (0.048 R)
• M4: 739,163 km (0.101 R)
• M5: 796,908 km (0.112 R)
• M6: 1,043,744 km (0.081 R)
• M7: 1,131,259 km (0.102 R)
• M8: 2,051,436 km (0.1 R)
• M9: 2,189,814 km (0.117 R)
• M10: 2,534,487 km (0.034 R)
• M11: 2,713,257 km (0.089 R)
• M12: 3,338,576 km (0.113 R)
• M13: 3,534,698 km (0.098 R)
• M14: 3,972,422 km (0.105 R)
• M15: 5,577,158 km (0.101 R)
• M16: 7,654,773 km (0.049 R)
• M17: 7,697,708 km (0.11 R)
• M18: 8,131,243 km (0.1 R)
• M19: 8,439,414 km (0.116 R)
• M20: 8,706,596 km (0.036 R)
• M21: 8,886,413 km (0.068 R)
• M22: 9,571,122 km (0.097 R)
• M23: 9,896,498 km (0.112 R)
• M24: 10,037,120 km (0.056 R)
• M25: 10,272,736 km (0.087 R)
• M26: 11,380,508 km (0.1 R)
• M27: 11,478,645 km (0.054 R)
• M28: 12,173,377 km (0.082 R)
• M29: 12,525,830 km (0.03 R)
• M30: 13,603,234 km (0.074 R)
• M31: 13,916,342 km (0.09 R)
• M32: 16,174,821 km (0.041 R)
• M33: 17,402,571 km (0.046 R)
• M34: 17,856,451 km (0.119 R)
• M35: 17,970,444 km (0.087 R)
• M36: 19,007,905 km (0.081 R)
• M37: 19,066,099 km (0.026 R)
• M38: 19,416,607 km (0.098 R)
• M39: 20,242,686 km (0.065 R)
• M40: 20,302,226 km (0.042 R)
• M41: 22,173,546 km (0.072 R)
• M42: 24,922,856 km (0.094 R)
• M43: 25,050,463 km (0.118 R)
• M44: 26,662,529 km (0.09 R)
• M45: 29,445,199 km (0.081 R)
• M46: 31,764,565 km (0.047 R)
• M47: 32,041,321 km (0.12 R)
• M48: 33,226,285 km (0.104 R)
• M49: 34,212,883 km (0.082 R)
• M50: 34,780,907 km (0.102 R)
• M51: 35,209,056 km (0.103 R)
• M52: 36,286,908 km (0.115 R)
• M53: 38,180,668 km (0.072 R)
• M54: 39,213,791 km (0.1 R)
• M55: 39,733,643 km (0.091 R)
• M56: 40,255,889 km (0.095 R)
• M57: 41,987,784 km (0.034 R)
• M58: 42,443,609 km (0.094 R)
• M59: 46,461,807 km (0.086 R)
• M60: 46,618,736 km (0.107 R)
• M61: 50,116,184 km (0.044 R)
• M62: 50,518,902 km (0.109 R)
• M63: 51,246,546 km (0.088 R)
• M64: 51,489,942 km (0.113 R)
• M65: 52,467,115 km (0.102 R)
• M66: 55,102,580 km (0.117 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: 165 - 16,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit