🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.52 AU - 0.58 AU

Year: 259 Days

Day: 21 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 10,760,408 km

• M1: 46,974 km (0.091 R)
• M2: 225,294 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 10.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.69 AU - 1.03 AU

Year: 507 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,760,408 km

• M1: 139,126 km (0.088 R)
• M2: 213,925 km (0.082 R)
• M3: 295,905 km (0.097 R)
• M4: 367,412 km (0.108 R)
• M5: 547,528 km (0.097 R)
• M6: 634,295 km (0.065 R)
• M7: 718,668 km (0.099 R)
• M8: 823,686 km (0.041 R)
• M9: 964,906 km (0.099 R)
• M10: 1,041,052 km (0.041 R)
• M11: 1,119,291 km (0.098 R)
• M12: 1,218,774 km (0.111 R)
• M13: 1,346,381 km (0.064 R)
• M14: 1,463,217 km (0.092 R)
• M15: 1,658,292 km (0.102 R)
• M16: 1,723,517 km (0.077 R)
• M17: 1,817,315 km (0.075 R)
• M18: 1,890,319 km (0.108 R)
• M19: 2,162,587 km (0.11 R)
• M20: 2,336,868 km (0.028 R)
• M21: 2,428,871 km (0.111 R)
• M22: 2,515,937 km (0.098 R)
• M23: 2,604,050 km (0.111 R)
• M24: 2,699,643 km (0.074 R)
• M25: 2,763,970 km (0.117 R)
• M26: 2,835,328 km (0.095 R)
• M27: 2,966,825 km (0.071 R)
• M28: 3,046,710 km (0.059 R)
• M29: 3,201,843 km (0.072 R)
• M30: 3,520,038 km (0.091 R)
• M31: 3,625,953 km (0.034 R)
• M32: 3,718,704 km (0.105 R)
• M33: 3,819,533 km (0.099 R)
• M34: 3,906,599 km (0.076 R)
• M35: 4,164,506 km (0.102 R)
• M36: 4,322,032 km (0.095 R)
• M37: 4,397,729 km (0.051 R)
• M38: 4,581,136 km (0.085 R)
• M39: 4,681,516 km (0.113 R)
• M40: 4,806,280 km (0.069 R)
• M41: 4,979,365 km (0.113 R)
• M42: 5,210,943 km (0.091 R)
• M43: 5,601,842 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 14.2

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.02 AU - 1.26 AU

Year: 774 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 10,760,408 km

• M1: 191,036 km (0.119 R)
• M2: 316,699 km (0.101 R)
• M3: 418,276 km (0.041 R)
• M4: 509,680 km (0.118 R)
• M5: 610,210 km (0.107 R)
• M6: 719,267 km (0.12 R)
• M7: 865,274 km (0.059 R)
• M8: 1,140,385 km (0.098 R)
• M9: 1,280,558 km (0.076 R)
• M10: 1,462,768 km (0.091 R)
• M11: 1,566,589 km (0.081 R)
• M12: 1,692,251 km (0.101 R)
• M13: 1,795,174 km (0.096 R)
• M14: 1,953,898 km (0.119 R)
• M15: 2,103,645 km (0.119 R)
• M16: 2,229,158 km (0.062 R)
• M17: 2,673,613 km (0.095 R)
• M18: 2,949,172 km (0.049 R)
• M19: 3,066,906 km (0.1 R)
• M20: 3,178,207 km (0.064 R)
• M21: 3,396,620 km (0.113 R)
• M22: 3,628,496 km (0.081 R)
• M23: 3,755,056 km (0.079 R)
• M24: 3,960,454 km (0.101 R)
• M25: 4,090,754 km (0.072 R)
• M26: 4,249,028 km (0.114 R)
• M27: 4,355,692 km (0.08 R)
• M28: 4,580,986 km (0.078 R)
• M29: 4,847,121 km (0.119 R)
• M30: 5,165,764 km (0.107 R)
• M31: 5,539,609 km (0.09 R)
• M32: 5,656,595 km (0.07 R)
• M33: 5,843,293 km (0.086 R)
• M34: 6,002,166 km (0.108 R)
• M35: 6,092,224 km (0.093 R)
• M36: 6,334,423 km (0.076 R)
• M37: 6,466,966 km (0.105 R)
• M38: 6,579,913 km (0.096 R)
• M39: 6,724,574 km (0.081 R)
• M40: 6,849,488 km (0.047 R)
• M41: 7,027,659 km (0.111 R)
• M42: 7,228,719 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 12.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.35 AU

Year: 867 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 10,760,408 km

• M1: 162,613 km (0.105 R)
• M2: 253,718 km (0.116 R)
• M3: 359,334 km (0.078 R)
• M4: 492,327 km (0.119 R)
• M5: 588,368 km (0.06 R)
• M6: 744,399 km (0.102 R)
• M7: 921,074 km (0.117 R)
• M8: 1,170,005 km (0.12 R)
• M9: 1,281,904 km (0.083 R)
• M10: 1,416,243 km (0.106 R)
• M11: 1,581,549 km (0.05 R)
• M12: 1,679,834 km (0.073 R)
• M13: 2,051,585 km (0.075 R)
• M14: 2,166,925 km (0.07 R)
• M15: 2,262,219 km (0.1 R)
• M16: 2,366,489 km (0.041 R)
• M17: 2,595,523 km (0.089 R)
• M18: 2,760,230 km (0.118 R)
• M19: 2,985,375 km (0.096 R)
• M20: 3,225,031 km (0.096 R)
• M21: 3,360,118 km (0.111 R)
• M22: 3,479,796 km (0.088 R)
• M23: 3,688,336 km (0.105 R)
• M24: 3,811,903 km (0.029 R)
• M25: 3,910,040 km (0.093 R)
• M26: 4,000,097 km (0.081 R)
• M27: 4,117,981 km (0.099 R)
• M28: 4,237,210 km (0.025 R)
• M29: 4,441,561 km (0.118 R)
• M30: 4,658,627 km (0.089 R)
• M31: 4,792,667 km (0.078 R)
• M32: 4,966,649 km (0.113 R)
• M33: 5,301,300 km (0.06 R)
• M34: 5,431,300 km (0.096 R)
• M35: 5,694,443 km (0.045 R)
• M36: 5,827,435 km (0.033 R)
• M37: 5,930,658 km (0.113 R)
• M38: 6,149,220 km (0.108 R)
• M39: 6,370,476 km (0.085 R)
• M40: 6,551,489 km (0.097 R)
• M41: 6,669,522 km (0.101 R)
• M42: 6,766,760 km (0.11 R)
• M43: 7,093,931 km (0.026 R)
• M44: 7,215,255 km (0.054 R)
• M45: 7,415,267 km (0.101 R)
• M46: 7,628,444 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.9

Radius: 14.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.64 AU - 2.1 AU

Year: 1626 Days

Day: 9.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 132.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 10,760,408 km

• M1: 187,446 km (0.118 R)
• M2: 306,227 km (0.089 R)
• M3: 396,734 km (0.118 R)
• M4: 560,693 km (0.085 R)
• M5: 658,380 km (0.069 R)
• M6: 801,695 km (0.041 R)
• M7: 922,720 km (0.052 R)
• M8: 1,038,658 km (0.058 R)
• M9: 1,282,652 km (0.095 R)
• M10: 1,409,810 km (0.091 R)
• M11: 1,509,143 km (0.111 R)
• M12: 1,710,801 km (0.11 R)
• M13: 1,982,172 km (0.118 R)
• M14: 2,110,228 km (0.082 R)
• M15: 2,241,275 km (0.115 R)
• M16: 2,423,934 km (0.074 R)
• M17: 2,589,390 km (0.101 R)
• M18: 2,724,476 km (0.113 R)
• M19: 2,850,587 km (0.1 R)
• M20: 2,972,659 km (0.062 R)
• M21: 3,061,072 km (0.114 R)
• M22: 3,228,472 km (0.093 R)
• M23: 3,331,545 km (0.049 R)
• M24: 4,137,279 km (0.112 R)
• M25: 4,229,880 km (0.041 R)
• M26: 4,356,440 km (0.091 R)
• M27: 4,682,114 km (0.081 R)
• M28: 4,785,636 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.3

Radius: 9.4

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.9 AU - 2.9 AU

Year: 2364 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 10,760,408 km

• M1: 118,482 km (0.094 R)
• M2: 207,343 km (0.097 R)
• M3: 285,732 km (0.101 R)
• M4: 346,469 km (0.116 R)
• M5: 427,252 km (0.096 R)
• M6: 594,652 km (0.095 R)
• M7: 661,223 km (0.109 R)
• M8: 877,691 km (0.041 R)
• M9: 984,653 km (0.119 R)
• M10: 1,148,313 km (0.064 R)
• M11: 1,310,178 km (0.114 R)
• M12: 1,399,638 km (0.077 R)
• M13: 1,537,866 km (0.086 R)
• M14: 1,656,497 km (0.114 R)
• M15: 2,018,225 km (0.091 R)
• M16: 2,175,153 km (0.026 R)
• M17: 2,459,539 km (0.063 R)
• M18: 2,698,596 km (0.111 R)
• M19: 3,123,903 km (0.078 R)
• M20: 3,398,564 km (0.078 R)
• M21: 3,507,621 km (0.098 R)
• M22: 3,665,297 km (0.062 R)
• M23: 3,777,047 km (0.092 R)
• M24: 4,086,266 km (0.088 R)
• M25: 4,556,901 km (0.073 R)
• M26: 5,789,288 km (0.109 R)
• M27: 5,975,986 km (0.078 R)
• M28: 6,107,931 km (0.063 R)
• M29: 6,393,963 km (0.089 R)
• M30: 6,509,602 km (0.076 R)
• M31: 6,625,989 km (0.042 R)
• M32: 6,762,572 km (0.119 R)
• M33: 7,198,051 km (0.081 R)
• M34: 7,298,282 km (0.088 R)
• M35: 7,622,311 km (0.11 R)
• M36: 8,221,450 km (0.102 R)
• M37: 8,986,194 km (0.12 R)
• M38: 9,094,204 km (0.091 R)
• M39: 9,246,196 km (0.085 R)
• M40: 9,662,975 km (0.077 R)
• M41: 9,773,678 km (0.117 R)
• M42: 9,907,119 km (0.112 R)
• M43: 10,175,647 km (0.094 R)
• M44: 10,378,801 km (0.099 R)
• M45: 10,765,960 km (0.066 R)
• M46: 10,926,778 km (0.062 R)
• M47: 10,995,892 km (0.047 R)
• M48: 11,601,614 km (0.12 R)
• M49: 12,003,434 km (0.055 R)
• M50: 12,313,850 km (0.039 R)
• M51: 12,626,808 km (0.063 R)
• M52: 12,893,691 km (0.11 R)
• M53: 13,507,341 km (0.113 R)
• M54: 13,780,357 km (0.108 R)
• M55: 14,130,566 km (0.109 R)
• M56: 14,458,335 km (0.073 R)
• M57: 14,585,044 km (0.089 R)
• M58: 14,686,621 km (0.12 R)
• M59: 15,069,891 km (0.046 R)
• M60: 15,198,396 km (0.12 R)
• M61: 15,275,738 km (0.097 R)
• M62: 15,690,124 km (0.043 R)
• M63: 16,742,096 km (0.093 R)
• M64: 16,821,832 km (0.106 R)
• M65: 17,062,086 km (0.07 R)
• M66: 17,222,904 km (0.116 R)
• M67: 17,518,958 km (0.071 R)
• M68: 17,600,040 km (0.085 R)
• M69: 17,816,807 km (0.111 R)
• M70: 17,979,869 km (0.053 R)
• M71: 18,198,132 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 10.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.4 AU - 4.16 AU

Year: 4673 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 10,760,408 km

• M1: 160,369 km (0.097 R)
• M2: 307,274 km (0.088 R)
• M3: 401,820 km (0.099 R)
• M4: 557,850 km (0.084 R)
• M5: 628,012 km (0.105 R)
• M6: 743,053 km (0.061 R)
• M7: 821,592 km (0.111 R)
• M8: 888,163 km (0.068 R)
• M9: 956,828 km (0.082 R)
• M10: 1,059,303 km (0.089 R)
• M11: 1,157,439 km (0.114 R)
• M12: 1,258,866 km (0.101 R)
• M13: 1,443,769 km (0.113 R)
• M14: 1,572,274 km (0.107 R)
• M15: 2,165,728 km (0.092 R)
• M16: 2,260,424 km (0.109 R)
• M17: 2,335,073 km (0.088 R)
• M18: 2,531,046 km (0.108 R)
• M19: 2,778,032 km (0.079 R)
• M20: 2,881,255 km (0.065 R)
• M21: 3,295,342 km (0.092 R)
• M22: 3,690,579 km (0.095 R)
• M23: 3,766,426 km (0.114 R)
• M24: 3,945,345 km (0.081 R)
• M25: 4,219,109 km (0.077 R)
• M26: 4,311,710 km (0.079 R)
• M27: 4,566,625 km (0.092 R)
• M28: 4,881,827 km (0.102 R)
• M29: 4,979,216 km (0.097 R)
• M30: 5,189,999 km (0.117 R)
• M31: 5,389,413 km (0.03 R)
• M32: 5,884,432 km (0.12 R)
• M33: 6,348,485 km (0.111 R)
• M34: 6,516,034 km (0.116 R)
• M35: 6,855,622 km (0.081 R)
• M36: 6,949,120 km (0.083 R)
• M37: 7,407,638 km (0.072 R)
• M38: 7,519,687 km (0.087 R)
• M39: 7,729,572 km (0.118 R)
• M40: 7,875,879 km (0.057 R)
• M41: 8,023,233 km (0.078 R)
• M42: 8,337,089 km (0.101 R)
• M43: 8,520,796 km (0.06 R)
• M44: 8,604,720 km (0.12 R)
• M45: 8,672,039 km (0.118 R)
• M46: 8,943,110 km (0.108 R)
• M47: 9,028,381 km (0.05 R)
• M48: 9,199,820 km (0.104 R)
• M49: 9,407,013 km (0.086 R)
• M50: 9,773,229 km (0.077 R)
• M51: 9,843,540 km (0.052 R)
• M52: 9,966,958 km (0.046 R)
• M53: 10,108,627 km (0.055 R)
• M54: 10,465,717 km (0.116 R)
• M55: 10,863,349 km (0.119 R)
• M56: 11,192,464 km (0.093 R)
• M57: 11,450,670 km (0.119 R)
• M58: 11,673,571 km (0.091 R)
• M59: 11,748,220 km (0.106 R)
• M60: 11,916,667 km (0.101 R)
• M61: 12,123,711 km (0.103 R)
• M62: 12,275,104 km (0.077 R)
• M63: 12,350,950 km (0.109 R)
• M64: 12,541,388 km (0.062 R)
• M65: 12,886,660 km (0.079 R)
• M66: 13,002,299 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 8.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.47 AU - 5.99 AU

Year: 7605 Days

Day: 8.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 10,760,408 km

• M1: 195,375 km (0.058 R)
• M2: 352,602 km (0.073 R)
• M3: 469,438 km (0.095 R)
• M4: 560,992 km (0.078 R)
• M5: 886,816 km (0.109 R)
• M6: 1,088,624 km (0.098 R)
• M7: 1,560,306 km (0.036 R)
• M8: 2,975,651 km (0.093 R)
• M9: 3,485,032 km (0.12 R)
• M10: 3,716,460 km (0.101 R)
• M11: 3,998,452 km (0.071 R)
• M12: 4,055,748 km (0.104 R)
• M13: 4,428,695 km (0.04 R)
• M14: 5,472,290 km (0.035 R)
• M15: 5,793,178 km (0.051 R)
• M16: 5,884,283 km (0.065 R)
• M17: 6,697,048 km (0.055 R)
• M18: 6,916,209 km (0.026 R)
• M19: 7,488,271 km (0.112 R)
• M20: 8,946,551 km (0.087 R)
• M21: 9,157,634 km (0.108 R)
• M22: 9,538,659 km (0.052 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit