🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.53 AU - 0.79 AU

Year: 346 Days

Day: 17.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.9

Radius: 13

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 378 Days

Day: 8 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,555,618 km

• M1: 161,865 km (0.096 R)
• M2: 258,056 km (0.069 R)
• M3: 344,524 km (0.062 R)
• M4: 442,361 km (0.077 R)
• M5: 550,071 km (0.08 R)
• M6: 632,500 km (0.09 R)
• M7: 747,989 km (0.087 R)
• M8: 871,557 km (0.117 R)
• M9: 959,521 km (0.111 R)
• M10: 1,063,042 km (0.077 R)
• M11: 1,153,848 km (0.102 R)
• M12: 1,295,218 km (0.087 R)
• M13: 1,438,384 km (0.104 R)
• M14: 1,526,048 km (0.039 R)
• M15: 1,634,656 km (0.05 R)
• M16: 1,951,055 km (0.074 R)
• M17: 2,080,158 km (0.088 R)
• M18: 2,164,232 km (0.037 R)
• M19: 2,276,580 km (0.105 R)
• M20: 2,357,962 km (0.068 R)
• M21: 2,484,821 km (0.069 R)
• M22: 2,625,443 km (0.073 R)
• M23: 2,762,923 km (0.096 R)
• M24: 2,891,128 km (0.104 R)
• M25: 3,099,219 km (0.078 R)
• M26: 3,232,660 km (0.113 R)
• M27: 3,349,496 km (0.108 R)
• M28: 3,455,112 km (0.08 R)
• M29: 3,536,793 km (0.067 R)
• M30: 3,663,652 km (0.03 R)
• M31: 3,779,141 km (0.075 R)
• M32: 4,053,504 km (0.066 R)
• M33: 4,260,248 km (0.063 R)
• M34: 4,491,078 km (0.099 R)
• M35: 4,601,182 km (0.086 R)
• M36: 4,684,358 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 11.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.87 AU - 1.01 AU

Year: 588 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,555,618 km

• M1: 140,323 km (0.119 R)
• M2: 238,160 km (0.064 R)
• M3: 316,399 km (0.068 R)
• M4: 390,750 km (0.064 R)
• M5: 475,871 km (0.109 R)
• M6: 572,062 km (0.1 R)
• M7: 650,003 km (0.101 R)
• M8: 776,563 km (0.096 R)
• M9: 904,618 km (0.115 R)
• M10: 1,040,453 km (0.12 R)
• M11: 1,175,241 km (0.092 R)
• M12: 1,270,086 km (0.061 R)
• M13: 1,358,797 km (0.11 R)
• M14: 1,454,390 km (0.048 R)
• M15: 1,597,406 km (0.101 R)
• M16: 1,773,483 km (0.074 R)
• M17: 1,888,224 km (0.111 R)
• M18: 2,010,296 km (0.054 R)
• M19: 2,110,078 km (0.095 R)
• M20: 2,403,439 km (0.057 R)
• M21: 2,644,442 km (0.044 R)
• M22: 2,831,888 km (0.12 R)
• M23: 2,927,331 km (0.109 R)
• M24: 3,018,137 km (0.087 R)
• M25: 3,202,591 km (0.044 R)
• M26: 3,325,710 km (0.06 R)
• M27: 3,426,539 km (0.117 R)
• M28: 3,534,399 km (0.107 R)
• M29: 3,729,026 km (0.034 R)
• M30: 3,803,077 km (0.065 R)
• M31: 4,110,052 km (0.063 R)
• M32: 4,180,064 km (0.049 R)
• M33: 4,256,957 km (0.074 R)
• M34: 4,347,314 km (0.109 R)
• M35: 4,418,672 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748

Radius: 14.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.87 AU - 1.03 AU

Year: 598 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 23,555,618 km

• M1: 185,501 km (0.101 R)
• M2: 293,511 km (0.056 R)
• M3: 404,213 km (0.116 R)
• M4: 518,506 km (0.112 R)
• M5: 634,594 km (0.059 R)
• M6: 761,603 km (0.084 R)
• M7: 893,698 km (0.099 R)
• M8: 1,061,696 km (0.111 R)
• M9: 1,172,548 km (0.109 R)
• M10: 1,293,573 km (0.109 R)
• M11: 1,631,963 km (0.042 R)
• M12: 1,762,113 km (0.048 R)
• M13: 1,869,076 km (0.115 R)
• M14: 2,068,639 km (0.086 R)
• M15: 2,268,353 km (0.11 R)
• M16: 2,718,044 km (0.096 R)
• M17: 2,827,101 km (0.072 R)
• M18: 2,961,739 km (0.034 R)
• M19: 3,204,386 km (0.061 R)
• M20: 3,386,746 km (0.082 R)
• M21: 3,564,020 km (0.116 R)
• M22: 3,675,320 km (0.098 R)
• M23: 3,884,010 km (0.091 R)
• M24: 4,159,419 km (0.076 R)
• M25: 4,267,878 km (0.108 R)
• M26: 4,377,234 km (0.05 R)
• M27: 4,636,038 km (0.065 R)
• M28: 4,852,506 km (0.068 R)
• M29: 5,256,570 km (0.045 R)
• M30: 5,403,625 km (0.12 R)
• M31: 5,532,129 km (0.112 R)
• M32: 5,681,578 km (0.058 R)
• M33: 5,812,326 km (0.083 R)
• M34: 5,964,467 km (0.068 R)
• M35: 6,148,772 km (0.107 R)
• M36: 6,262,466 km (0.054 R)
• M37: 6,397,553 km (0.081 R)
• M38: 6,586,345 km (0.054 R)
• M39: 6,883,746 km (0.115 R)
• M40: 6,980,237 km (0.094 R)
• M41: 7,109,639 km (0.083 R)
• M42: 7,381,907 km (0.087 R)
• M43: 7,480,791 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 13.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.23 AU - 1.49 AU

Year: 1024 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,555,618 km

• M1: 177,423 km (0.041 R)
• M2: 306,975 km (0.115 R)
• M3: 400,174 km (0.105 R)
• M4: 517,908 km (0.106 R)
• M5: 608,564 km (0.063 R)
• M6: 728,542 km (0.106 R)
• M7: 839,693 km (0.118 R)
• M8: 995,873 km (0.063 R)
• M9: 1,128,566 km (0.098 R)
• M10: 1,218,175 km (0.05 R)
• M11: 1,346,680 km (0.045 R)
• M12: 1,450,052 km (0.108 R)
• M13: 1,657,245 km (0.055 R)
• M14: 1,817,465 km (0.115 R)
• M15: 1,916,050 km (0.088 R)
• M16: 2,067,592 km (0.115 R)
• M17: 2,464,326 km (0.028 R)
• M18: 2,611,380 km (0.076 R)
• M19: 2,875,869 km (0.069 R)
• M20: 2,982,234 km (0.071 R)
• M21: 3,269,162 km (0.084 R)
• M22: 3,370,290 km (0.1 R)
• M23: 3,554,894 km (0.052 R)
• M24: 3,669,337 km (0.067 R)
• M25: 3,923,653 km (0.111 R)
• M26: 4,020,443 km (0.109 R)
• M27: 4,107,210 km (0.117 R)
• M28: 4,315,899 km (0.078 R)
• M29: 4,427,199 km (0.058 R)
• M30: 4,550,767 km (0.12 R)
• M31: 4,801,344 km (0.068 R)
• M32: 4,893,646 km (0.115 R)
• M33: 5,033,071 km (0.058 R)
• M34: 5,459,724 km (0.059 R)
• M35: 5,787,343 km (0.066 R)
• M36: 6,234,491 km (0.082 R)
• M37: 6,335,320 km (0.077 R)
• M38: 6,654,113 km (0.12 R)
• M39: 6,926,082 km (0.098 R)
• M40: 7,954,418 km (0.094 R)
• M41: 8,437,619 km (0.111 R)
• M42: 9,030,176 km (0.086 R)
• M43: 9,403,872 km (0.094 R)
• M44: 9,694,690 km (0.116 R)
• M45: 9,811,975 km (0.084 R)
• M46: 9,900,088 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 9.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.48 AU - 4.1 AU

Year: 4764 Days

Day: 5.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,555,618 km

• M1: 137,331 km (0.082 R)
• M2: 322,383 km (0.098 R)
• M3: 431,141 km (0.079 R)
• M4: 592,408 km (0.07 R)
• M5: 917,933 km (0.111 R)
• M6: 1,131,558 km (0.03 R)
• M7: 1,564,644 km (0.073 R)
• M8: 1,792,332 km (0.1 R)
• M9: 1,895,405 km (0.068 R)
• M10: 2,375,913 km (0.114 R)
• M11: 2,440,689 km (0.084 R)
• M12: 2,538,825 km (0.107 R)
• M13: 2,756,341 km (0.111 R)
• M14: 2,824,557 km (0.109 R)
• M15: 3,067,654 km (0.066 R)
• M16: 3,445,089 km (0.092 R)
• M17: 3,630,142 km (0.117 R)
• M18: 3,704,941 km (0.069 R)
• M19: 3,856,484 km (0.078 R)
• M20: 4,029,269 km (0.066 R)
• M21: 4,106,910 km (0.091 R)
• M22: 4,342,976 km (0.091 R)
• M23: 4,422,562 km (0.115 R)
• M24: 4,522,942 km (0.046 R)
• M25: 4,603,725 km (0.075 R)
• M26: 4,828,271 km (0.114 R)
• M27: 4,910,849 km (0.072 R)
• M28: 5,224,855 km (0.111 R)
• M29: 5,352,313 km (0.099 R)
• M30: 5,718,977 km (0.071 R)
• M31: 5,938,437 km (0.07 R)
• M32: 6,026,999 km (0.062 R)
• M33: 6,385,884 km (0.101 R)
• M34: 6,613,722 km (0.117 R)
• M35: 7,218,546 km (0.103 R)
• M36: 7,599,572 km (0.087 R)
• M37: 7,889,642 km (0.105 R)
• M38: 8,208,136 km (0.079 R)
• M39: 8,655,882 km (0.098 R)
• M40: 8,933,536 km (0.094 R)
• M41: 9,342,686 km (0.119 R)
• M42: 10,179,088 km (0.106 R)
• M43: 10,418,744 km (0.073 R)
• M44: 11,066,802 km (0.073 R)
• M45: 11,395,618 km (0.114 R)
• M46: 11,533,697 km (0.071 R)
• M47: 11,979,049 km (0.114 R)
• M48: 12,091,248 km (0.118 R)
• M49: 12,401,663 km (0.074 R)
• M50: 12,600,629 km (0.11 R)
• M51: 13,465,005 km (0.095 R)
• M52: 13,963,465 km (0.087 R)
• M53: 14,199,979 km (0.078 R)
• M54: 14,497,679 km (0.082 R)
• M55: 15,464,081 km (0.094 R)
• M56: 15,800,976 km (0.117 R)
• M57: 16,202,347 km (0.049 R)
• M58: 16,513,511 km (0.091 R)
• M59: 16,826,469 km (0.097 R)
• M60: 16,920,866 km (0.038 R)
• M61: 17,204,802 km (0.106 R)
• M62: 17,299,797 km (0.08 R)
• M63: 17,585,828 km (0.065 R)
• M64: 17,873,355 km (0.116 R)
• M65: 18,194,841 km (0.097 R)
• M66: 18,518,122 km (0.087 R)
• M67: 18,583,047 km (0.05 R)
• M68: 18,745,660 km (0.108 R)
• M69: 19,137,756 km (0.092 R)
• M70: 19,499,484 km (0.031 R)
• M71: 19,664,640 km (0.056 R)
• M72: 19,930,027 km (0.041 R)
• M73: 20,397,221 km (0.115 R)
• M74: 20,531,261 km (0.045 R)
• M75: 20,901,665 km (0.039 R)
• M76: 21,342,231 km (0.076 R)
• M77: 22,060,450 km (0.042 R)
• M78: 22,232,637 km (0.119 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: 197 - 11,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit