🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 239 Days

Day: 47.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 246 Days

Day: 23.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.5

Radius: 11.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.74 AU - 0.96 AU

Year: 514 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 77,535,088 km

• M1: 147,055 km (0.093 R)
• M2: 220,956 km (0.08 R)
• M3: 309,967 km (0.085 R)
• M4: 390,002 km (0.116 R)
• M5: 507,586 km (0.099 R)
• M6: 621,729 km (0.032 R)
• M7: 741,108 km (0.088 R)
• M8: 858,841 km (0.115 R)
• M9: 983,307 km (0.105 R)
• M10: 1,165,068 km (0.084 R)
• M11: 1,292,675 km (0.117 R)
• M12: 1,468,303 km (0.098 R)
• M13: 1,710,652 km (0.106 R)
• M14: 1,796,670 km (0.053 R)
• M15: 1,884,185 km (0.104 R)
• M16: 2,035,578 km (0.098 R)
• M17: 2,119,951 km (0.081 R)
• M18: 2,234,394 km (0.113 R)
• M19: 2,336,270 km (0.1 R)
• M20: 2,447,122 km (0.045 R)
• M21: 2,597,767 km (0.072 R)
• M22: 2,697,399 km (0.103 R)
• M23: 2,884,696 km (0.077 R)
• M24: 3,068,252 km (0.087 R)
• M25: 3,231,164 km (0.107 R)
• M26: 3,405,296 km (0.076 R)
• M27: 3,540,084 km (0.083 R)
• M28: 3,633,882 km (0.108 R)
• M29: 3,728,428 km (0.076 R)
• M30: 3,823,722 km (0.104 R)
• M31: 4,034,804 km (0.086 R)
• M32: 4,186,646 km (0.069 R)
• M33: 4,459,363 km (0.06 R)
• M34: 4,616,441 km (0.11 R)
• M35: 4,926,707 km (0.074 R)
• M36: 5,041,149 km (0.102 R)
• M37: 5,127,617 km (0.091 R)
• M38: 5,243,705 km (0.097 R)
• M39: 5,331,369 km (0.064 R)
• M40: 5,478,573 km (0.069 R)
• M41: 5,567,584 km (0.117 R)
• M42: 5,696,986 km (0.084 R)
• M43: 5,827,435 km (0.083 R)
• M44: 5,999,473 km (0.109 R)
• M45: 6,101,349 km (0.055 R)
• M46: 6,296,724 km (0.067 R)
• M47: 6,483,871 km (0.057 R)
• M48: 6,725,471 km (0.116 R)
• M49: 7,034,541 km (0.099 R)
• M50: 7,120,559 km (0.102 R)
• M51: 7,196,106 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 11.1

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.34 AU - 1.94 AU

Year: 1378 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 77,535,088 km

• M1: 140,173 km (0.118 R)
• M2: 233,971 km (0.044 R)
• M3: 318,793 km (0.1 R)
• M4: 499,208 km (0.116 R)
• M5: 597,494 km (0.118 R)
• M6: 669,450 km (0.106 R)
• M7: 943,364 km (0.118 R)
• M8: 1,077,553 km (0.101 R)
• M9: 1,176,438 km (0.073 R)
• M10: 1,287,140 km (0.113 R)
• M11: 1,547,291 km (0.034 R)
• M12: 1,622,090 km (0.093 R)
• M13: 1,727,107 km (0.106 R)
• M14: 1,844,243 km (0.034 R)
• M15: 2,045,601 km (0.081 R)
• M16: 2,170,067 km (0.112 R)
• M17: 2,547,502 km (0.075 R)
• M18: 2,945,732 km (0.085 R)
• M19: 3,016,043 km (0.083 R)
• M20: 3,290,704 km (0.043 R)
• M21: 3,400,509 km (0.116 R)
• M22: 3,586,160 km (0.105 R)
• M23: 3,686,690 km (0.081 R)
• M24: 4,163,458 km (0.105 R)
• M25: 4,295,703 km (0.071 R)
• M26: 4,496,762 km (0.072 R)
• M27: 4,811,068 km (0.07 R)
• M28: 4,894,244 km (0.11 R)
• M29: 4,991,931 km (0.084 R)
• M30: 5,076,155 km (0.103 R)
• M31: 5,403,625 km (0.079 R)
• M32: 5,650,012 km (0.056 R)
• M33: 5,723,315 km (0.061 R)
• M34: 5,796,768 km (0.112 R)
• M35: 6,064,099 km (0.108 R)
• M36: 6,244,514 km (0.097 R)
• M37: 6,503,319 km (0.07 R)
• M38: 6,595,471 km (0.096 R)
• M39: 6,703,630 km (0.053 R)
• M40: 6,859,062 km (0.106 R)
• M41: 6,984,276 km (0.108 R)
• M42: 7,237,096 km (0.087 R)
• M43: 7,476,752 km (0.091 R)
• M44: 7,654,325 km (0.067 R)
• M45: 7,914,924 km (0.086 R)
• M46: 8,211,726 km (0.069 R)
• M47: 8,411,589 km (0.109 R)
• M48: 8,528,874 km (0.106 R)
• M49: 8,918,427 km (0.11 R)
• M50: 9,365,724 km (0.118 R)
• M51: 9,452,491 km (0.047 R)
• M52: 9,785,047 km (0.095 R)
• M53: 10,174,899 km (0.112 R)
• M54: 10,461,678 km (0.052 R)
• M55: 10,842,106 km (0.087 R)
• M56: 11,061,566 km (0.08 R)
• M57: 11,300,922 km (0.112 R)
• M58: 11,374,973 km (0.095 R)
• M59: 11,504,824 km (0.073 R)
• M60: 11,579,324 km (0.119 R)
• M61: 11,672,673 km (0.058 R)
• M62: 11,822,421 km (0.027 R)
• M63: 12,048,313 km (0.101 R)
• M64: 12,908,202 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 10

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.01 AU - 3.13 AU

Year: 2703 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,535,088 km

• M1: 192,682 km (0.118 R)
• M2: 285,732 km (0.067 R)
• M3: 372,798 km (0.091 R)
• M4: 447,746 km (0.077 R)
• M5: 529,128 km (0.12 R)
• M6: 598,391 km (0.062 R)
• M7: 796,758 km (0.082 R)
• M8: 899,083 km (0.065 R)
• M9: 962,662 km (0.034 R)
• M10: 1,221,616 km (0.103 R)
• M11: 1,402,630 km (0.097 R)
• M12: 1,528,292 km (0.037 R)
• M13: 1,671,008 km (0.118 R)
• M14: 1,872,965 km (0.085 R)
• M15: 2,183,531 km (0.05 R)
• M16: 2,389,976 km (0.102 R)
• M17: 2,480,333 km (0.083 R)
• M18: 2,587,295 km (0.038 R)
• M19: 2,711,461 km (0.089 R)
• M20: 2,805,858 km (0.12 R)
• M21: 3,112,384 km (0.103 R)
• M22: 3,244,628 km (0.104 R)
• M23: 3,635,527 km (0.12 R)
• M24: 4,167,797 km (0.079 R)
• M25: 4,332,354 km (0.101 R)
• M26: 4,443,206 km (0.095 R)
• M27: 4,536,406 km (0.032 R)
• M28: 5,011,977 km (0.118 R)
• M29: 5,147,962 km (0.088 R)
• M30: 5,384,027 km (0.06 R)
• M31: 5,887,275 km (0.112 R)
• M32: 6,175,849 km (0.1 R)
• M33: 6,917,106 km (0.105 R)
• M34: 7,068,799 km (0.109 R)
• M35: 7,221,688 km (0.106 R)
• M36: 7,287,511 km (0.066 R)
• M37: 7,575,038 km (0.111 R)
• M38: 8,047,318 km (0.101 R)
• M39: 8,184,051 km (0.116 R)
• M40: 8,482,947 km (0.098 R)
• M41: 8,762,097 km (0.104 R)
• M42: 8,855,895 km (0.12 R)
• M43: 8,949,842 km (0.105 R)
• M44: 9,521,306 km (0.111 R)
• M45: 10,301,309 km (0.101 R)
• M46: 11,203,385 km (0.077 R)
• M47: 11,689,727 km (0.08 R)
• M48: 11,818,830 km (0.102 R)
• M49: 11,922,502 km (0.106 R)
• M50: 12,156,772 km (0.088 R)
• M51: 12,235,311 km (0.056 R)
• M52: 12,419,017 km (0.108 R)
• M53: 12,762,494 km (0.105 R)
• M54: 12,975,521 km (0.046 R)
• M55: 13,162,817 km (0.044 R)
• M56: 13,594,407 km (0.08 R)
• M57: 13,675,938 km (0.061 R)
• M58: 13,757,469 km (0.116 R)
• M59: 14,003,408 km (0.077 R)
• M60: 14,167,966 km (0.117 R)
• M61: 14,721,627 km (0.106 R)
• M62: 15,113,274 km (0.118 R)
• M63: 15,282,320 km (0.117 R)
• M64: 15,508,512 km (0.117 R)
• M65: 15,622,057 km (0.078 R)
• M66: 15,907,041 km (0.099 R)
• M67: 16,050,206 km (0.112 R)
• M68: 16,482,394 km (0.07 R)
• M69: 17,005,987 km (0.065 R)
• M70: 17,476,023 km (0.088 R)
• M71: 17,564,585 km (0.087 R)
• M72: 18,398,743 km (0.079 R)
• M73: 18,911,564 km (0.08 R)
• M74: 19,490,209 km (0.107 R)
• M75: 19,889,486 km (0.088 R)
• M76: 20,012,904 km (0.081 R)
• M77: 20,477,854 km (0.119 R)
• M78: 20,696,117 km (0.11 R)
• M79: 20,758,649 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 12.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.03 AU - 6.13 AU

Year: 8647 Days

Day: 9.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,535,088 km

• M1: 296,503 km (0.078 R)
• M2: 645,964 km (0.096 R)
• M3: 911,350 km (0.073 R)
• M4: 1,374,954 km (0.114 R)
• M5: 1,722,470 km (0.05 R)
• M6: 2,001,620 km (0.065 R)
• M7: 2,447,870 km (0.058 R)
• M8: 3,548,162 km (0.117 R)
• M9: 3,665,896 km (0.114 R)
• M10: 3,935,471 km (0.095 R)
• M11: 4,088,211 km (0.097 R)
• M12: 4,336,543 km (0.074 R)
• M13: 4,526,233 km (0.095 R)
• M14: 5,078,399 km (0.112 R)
• M15: 6,069,485 km (0.09 R)
• M16: 6,211,004 km (0.108 R)
• M17: 6,425,079 km (0.11 R)
• M18: 6,533,089 km (0.114 R)
• M19: 7,119,512 km (0.108 R)
• M20: 7,684,543 km (0.093 R)
• M21: 9,220,764 km (0.076 R)
• M22: 9,588,625 km (0.051 R)
• M23: 9,878,097 km (0.092 R)
• M24: 10,086,636 km (0.094 R)
• M25: 10,593,025 km (0.104 R)
• M26: 11,411,774 km (0.08 R)
• M27: 11,499,140 km (0.096 R)
• M28: 12,295,599 km (0.06 R)
• M29: 12,610,203 km (0.068 R)
• M30: 13,109,860 km (0.09 R)
• M31: 13,616,099 km (0.111 R)
• M32: 14,269,692 km (0.08 R)
• M33: 14,458,335 km (0.104 R)
• M34: 14,553,030 km (0.104 R)
• M35: 15,125,093 km (0.115 R)
• M36: 15,462,286 km (0.088 R)
• M37: 16,046,017 km (0.106 R)
• M38: 17,184,906 km (0.097 R)
• M39: 18,196,487 km (0.084 R)
• M40: 19,175,305 km (0.098 R)
• M41: 19,279,426 km (0.069 R)
• M42: 20,012,904 km (0.069 R)
• M43: 20,171,328 km (0.094 R)
• M44: 21,022,989 km (0.053 R)
• M45: 21,130,250 km (0.114 R)
• M46: 21,237,811 km (0.111 R)
• M47: 21,940,772 km (0.111 R)
• M48: 22,267,942 km (0.11 R)
• M49: 22,871,719 km (0.066 R)
• M50: 23,759,583 km (0.052 R)
• M51: 23,871,482 km (0.111 R)
• M52: 25,913,343 km (0.107 R)
• M53: 26,548,386 km (0.055 R)
• M54: 26,838,756 km (0.118 R)
• M55: 27,657,505 km (0.113 R)
• M56: 28,960,353 km (0.12 R)
• M57: 29,199,410 km (0.063 R)
• M58: 29,319,238 km (0.068 R)
• M59: 31,933,760 km (0.118 R)
• M60: 32,304,463 km (0.072 R)
• M61: 32,925,444 km (0.089 R)
• M62: 33,237,505 km (0.104 R)
• M63: 33,613,295 km (0.095 R)
• M64: 33,927,451 km (0.028 R)
• M65: 34,368,914 km (0.079 R)
• M66: 34,748,743 km (0.119 R)
• M67: 35,193,797 km (0.081 R)
• M68: 35,704,673 km (0.119 R)
• M69: 37,577,190 km (0.061 R)
• M70: 38,361,382 km (0.092 R)
• M71: 39,481,571 km (0.099 R)
• M72: 40,679,251 km (0.111 R)
• M73: 40,947,032 km (0.07 R)
• M74: 41,417,068 km (0.119 R)
• M75: 41,619,175 km (0.04 R)
• M76: 42,906,016 km (0.052 R)
• M77: 43,451,749 km (0.091 R)
• M78: 44,274,687 km (0.115 R)
• M79: 44,412,466 km (0.097 R)
• M80: 44,619,211 km (0.108 R)
• M81: 45,310,652 km (0.057 R)
• M82: 45,449,479 km (0.101 R)
• M83: 45,657,719 km (0.047 R)
• M84: 45,866,408 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868

Radius: 3.2

Gravity: 84.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.18 AU - 11.2 AU

Year: 18276 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,535,088 km

• M1: 117,285 km (0.098 R)
• M2: 141,669 km (0.037 R)
• M3: 211,531 km (0.043 R)
• M4: 346,169 km (0.04 R)
• M5: 569,070 km (0.102 R)
• M6: 985,401 km (0.116 R)
• M7: 1,066,782 km (0.108 R)
• M8: 1,178,682 km (0.1 R)
• M9: 1,994,289 km (0.119 R)
• M10: 2,202,230 km (0.031 R)
• M11: 2,564,257 km (0.118 R)
• M12: 3,547,115 km (0.115 R)
• M13: 3,756,253 km (0.09 R)
• M14: 4,142,814 km (0.107 R)
• M15: 4,363,022 km (0.051 R)
• M16: 4,541,791 km (0.068 R)
• M17: 4,906,810 km (0.051 R)
• M18: 5,761,762 km (0.094 R)
• M19: 5,810,531 km (0.118 R)
• M20: 5,859,599 km (0.062 R)
• M21: 7,444,289 km (0.072 R)
• M22: 8,091,001 km (0.038 R)
• M23: 8,255,558 km (0.073 R)
• M24: 8,924,560 km (0.082 R)
• M25: 8,981,108 km (0.09 R)
• M26: 10,195,394 km (0.092 R)
• M27: 11,892,732 km (0.11 R)
• M28: 12,204,942 km (0.1 R)
• M29: 12,393,436 km (0.073 R)
• M30: 12,837,292 km (0.106 R)
• M31: 13,029,077 km (0.083 R)
• M32: 13,675,190 km (0.078 R)
• M33: 16,086,259 km (0.071 R)
• M34: 17,481,110 km (0.095 R)
• M35: 17,551,869 km (0.096 R)
• M36: 17,622,629 km (0.096 R)
• M37: 18,408,317 km (0.088 R)
• M38: 19,791,948 km (0.056 R)
• M39: 20,235,805 km (0.074 R)
• M40: 20,832,700 km (0.084 R)
• M41: 21,435,430 km (0.086 R)
• M42: 21,662,819 km (0.092 R)
• M43: 22,580,751 km (0.102 R)
• M44: 22,889,521 km (0.12 R)
• M45: 24,771,313 km (0.033 R)
• M46: 25,010,071 km (0.113 R)
• M47: 26,702,023 km (0.088 R)
• M48: 27,685,480 km (0.086 R)
• M49: 28,513,953 km (0.076 R)
• M50: 30,535,319 km (0.081 R)
• M51: 31,219,430 km (0.101 R)
• M52: 32,602,462 km (0.1 R)
• M53: 33,301,384 km (0.1 R)
• M54: 36,507,565 km (0.111 R)
• M55: 37,051,353 km (0.045 R)
• M56: 37,324,220 km (0.051 R)
• M57: 37,506,580 km (0.112 R)
• M58: 37,597,834 km (0.109 R)
• M59: 38,055,305 km (0.099 R)
• M60: 38,330,714 km (0.093 R)
• M61: 42,159,672 km (0.062 R)
• M62: 43,686,617 km (0.117 R)
• M63: 43,782,510 km (0.094 R)
• M64: 45,328,604 km (0.086 R)
• M65: 45,717,857 km (0.05 R)
• M66: 46,010,620 km (0.07 R)
• M67: 46,990,786 km (0.081 R)
• M68: 47,089,221 km (0.105 R)
• M69: 47,384,826 km (0.111 R)
• M70: 49,972,271 km (0.099 R)
• M71: 50,575,899 km (0.089 R)
• M72: 51,181,920 km (0.082 R)
• M73: 51,587,330 km (0.056 R)
• M74: 51,892,061 km (0.052 R)
• M75: 52,197,390 km (0.096 R)
• M76: 52,605,343 km (0.042 R)
• M77: 53,938,709 km (0.077 R)
• M78: 57,162,693 km (0.109 R)
• M79: 59,594,855 km (0.097 R)
• M80: 59,701,369 km (0.061 R)
• M81: 60,021,209 km (0.025 R)
• M82: 60,341,648 km (0.114 R)
• M83: 60,555,572 km (0.089 R)
• M84: 62,384,556 km (0.098 R)
• M85: 63,360,084 km (0.051 R)
• M86: 64,340,548 km (0.087 R)
• M87: 64,997,133 km (0.079 R)
• M88: 67,867,468 km (0.074 R)
• M89: 68,982,421 km (0.119 R)
• M90: 69,654,265 km (0.111 R)
• M91: 75,221,849 km (0.106 R)
• M92: 75,913,439 km (0.099 R)
• M93: 76,375,547 km (0.06 R)
• M94: 77,186,667 km (0.054 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit