🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.78 AU

Year: 265 Days

Day: 36 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.98 AU - 1.36 AU

Year: 561 Days

Day: 28.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,357,557 km

• M1: 745,297 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.22 AU - 1.44 AU

Year: 679 Days

Day: 46.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.07 AU - 2.75 AU

Year: 1657 Days

Day: 22.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,357,557 km

• M1: 270,772 km (0.08 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 14.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.28 AU - 4.82 AU

Year: 3610 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,357,557 km

• M1: 209,886 km (0.104 R)
• M2: 417,528 km (0.078 R)
• M3: 511,326 km (0.102 R)
• M4: 809,474 km (0.026 R)
• M5: 951,891 km (0.049 R)
• M6: 1,165,068 km (0.098 R)
• M7: 1,540,260 km (0.113 R)
• M8: 1,721,871 km (0.103 R)
• M9: 1,825,992 km (0.103 R)
• M10: 1,953,748 km (0.06 R)
• M11: 2,062,655 km (0.061 R)
• M12: 2,413,762 km (0.051 R)
• M13: 2,543,164 km (0.105 R)
• M14: 2,970,415 km (0.106 R)
• M15: 3,381,211 km (0.11 R)
• M16: 3,782,881 km (0.102 R)
• M17: 4,129,649 km (0.114 R)
• M18: 4,357,038 km (0.105 R)
• M19: 4,457,867 km (0.103 R)
• M20: 4,854,152 km (0.092 R)
• M21: 5,712,544 km (0.084 R)
• M22: 6,062,753 km (0.04 R)
• M23: 6,159,393 km (0.088 R)
• M24: 6,403,537 km (0.073 R)
• M25: 7,053,240 km (0.077 R)
• M26: 7,223,333 km (0.079 R)
• M27: 7,360,365 km (0.096 R)
• M28: 7,550,205 km (0.099 R)
• M29: 8,183,004 km (0.105 R)
• M30: 8,451,681 km (0.091 R)
• M31: 8,705,100 km (0.111 R)
• M32: 8,942,662 km (0.112 R)
• M33: 9,071,615 km (0.11 R)
• M34: 9,182,467 km (0.068 R)
• M35: 9,312,467 km (0.06 R)
• M36: 9,518,015 km (0.055 R)
• M37: 9,971,745 km (0.072 R)
• M38: 10,587,789 km (0.094 R)
• M39: 10,979,137 km (0.109 R)
• M40: 11,097,469 km (0.115 R)
• M41: 11,535,043 km (0.087 R)
• M42: 11,635,274 km (0.109 R)
• M43: 11,917,565 km (0.082 R)
• M44: 12,039,188 km (0.082 R)
• M45: 12,201,950 km (0.104 R)
• M46: 12,427,095 km (0.091 R)
• M47: 12,550,513 km (0.036 R)
• M48: 12,985,544 km (0.119 R)
• M49: 13,152,645 km (0.077 R)
• M50: 13,278,457 km (0.109 R)
• M51: 13,467,848 km (0.091 R)
• M52: 14,041,406 km (0.059 R)
• M53: 14,170,060 km (0.116 R)
• M54: 14,449,958 km (0.107 R)
• M55: 14,558,117 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 12.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.32 AU - 6.3 AU

Year: 5420 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,357,557 km

• M1: 202,705 km (0.086 R)
• M2: 370,704 km (0.12 R)
• M3: 548,426 km (0.118 R)
• M4: 770,878 km (0.082 R)
• M5: 860,786 km (0.087 R)
• M6: 1,010,085 km (0.119 R)
• M7: 1,273,826 km (0.065 R)
• M8: 1,576,911 km (0.098 R)
• M9: 1,850,077 km (0.091 R)
• M10: 2,719,240 km (0.117 R)
• M11: 3,745,631 km (0.112 R)
• M12: 4,276,704 km (0.06 R)
• M13: 4,419,271 km (0.058 R)
• M14: 4,636,038 km (0.108 R)
• M15: 5,512,233 km (0.087 R)
• M16: 5,719,725 km (0.118 R)
• M17: 6,276,678 km (0.1 R)
• M18: 7,413,921 km (0.116 R)
• M19: 7,962,347 km (0.1 R)
• M20: 8,946,102 km (0.077 R)
• M21: 9,098,542 km (0.082 R)
• M22: 9,623,182 km (0.083 R)
• M23: 10,031,136 km (0.085 R)
• M24: 10,380,746 km (0.058 R)
• M25: 10,928,872 km (0.116 R)
• M26: 11,585,906 km (0.082 R)
• M27: 11,986,380 km (0.075 R)
• M28: 12,255,806 km (0.12 R)
• M29: 12,527,326 km (0.083 R)
• M30: 12,698,017 km (0.087 R)
• M31: 12,835,049 km (0.099 R)
• M32: 12,938,271 km (0.105 R)
• M33: 13,041,643 km (0.041 R)
• M34: 13,563,141 km (0.077 R)
• M35: 13,808,781 km (0.117 R)
• M36: 14,020,462 km (0.115 R)
• M37: 14,268,795 km (0.094 R)
• M38: 14,447,115 km (0.109 R)
• M39: 16,419,862 km (0.108 R)
• M40: 17,058,196 km (0.064 R)
• M41: 17,361,431 km (0.116 R)
• M42: 17,437,577 km (0.114 R)
• M43: 17,704,758 km (0.037 R)
• M44: 18,011,883 km (0.116 R)
• M45: 18,165,969 km (0.118 R)
• M46: 18,514,532 km (0.094 R)
• M47: 18,592,323 km (0.055 R)
• M48: 18,748,204 km (0.097 R)
• M49: 18,826,294 km (0.032 R)
• M50: 19,021,968 km (0.102 R)
• M51: 19,100,357 km (0.102 R)
• M52: 19,613,029 km (0.119 R)
• M53: 19,692,316 km (0.073 R)
• M54: 20,130,189 km (0.088 R)
• M55: 20,894,185 km (0.057 R)
• M56: 21,544,936 km (0.097 R)
• M57: 21,913,844 km (0.086 R)
• M58: 22,160,980 km (0.117 R)
• M59: 22,658,093 km (0.12 R)
• M60: 22,907,922 km (0.092 R)
• M61: 23,158,798 km (0.117 R)
• M62: 23,578,868 km (0.097 R)
• M63: 24,171,276 km (0.079 R)
• M64: 24,426,640 km (0.058 R)
• M65: 24,682,901 km (0.041 R)
• M66: 25,069,013 km (0.092 R)
• M67: 25,370,602 km (0.097 R)
• M68: 25,847,221 km (0.106 R)
• M69: 25,977,670 km (0.105 R)
• M70: 26,282,850 km (0.11 R)
• M71: 26,853,117 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 11.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.23 AU - 11.63 AU

Year: 12826 Days

Day: 9.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,357,557 km

• M1: 204,949 km (0.118 R)
• M2: 354,248 km (0.06 R)
• M3: 620,532 km (0.108 R)
• M4: 796,908 km (0.102 R)
• M5: 1,201,271 km (0.111 R)
• M6: 1,334,712 km (0.054 R)
• M7: 1,442,123 km (0.09 R)
• M8: 1,649,466 km (0.096 R)
• M9: 1,849,927 km (0.039 R)
• M10: 1,935,796 km (0.097 R)
• M11: 2,385,936 km (0.088 R)
• M12: 2,888,585 km (0.098 R)
• M13: 3,049,852 km (0.074 R)
• M14: 3,152,326 km (0.053 R)
• M15: 3,318,530 km (0.097 R)
• M16: 3,725,137 km (0.11 R)
• M17: 3,967,934 km (0.072 R)
• M18: 4,307,371 km (0.117 R)
• M19: 4,445,750 km (0.119 R)
• M20: 4,894,094 km (0.109 R)
• M21: 5,087,225 km (0.067 R)
• M22: 5,307,583 km (0.106 R)
• M23: 5,581,197 km (0.106 R)
• M24: 5,656,595 km (0.116 R)
• M25: 6,013,236 km (0.112 R)
• M26: 6,168,369 km (0.029 R)
• M27: 6,298,669 km (0.108 R)
• M28: 7,153,920 km (0.102 R)
• M29: 7,263,425 km (0.076 R)
• M30: 7,735,108 km (0.088 R)
• M31: 8,159,666 km (0.094 R)
• M32: 8,533,661 km (0.101 R)
• M33: 9,902,033 km (0.096 R)
• M34: 9,993,587 km (0.097 R)
• M35: 10,116,257 km (0.041 R)
• M36: 10,611,575 km (0.074 R)
• M37: 11,083,257 km (0.032 R)
• M38: 11,178,402 km (0.099 R)
• M39: 11,625,999 km (0.112 R)
• M40: 11,852,041 km (0.1 R)
• M41: 12,014,504 km (0.09 R)
• M42: 12,737,660 km (0.067 R)
• M43: 13,138,134 km (0.065 R)
• M44: 13,882,982 km (0.107 R)
• M45: 14,191,752 km (0.071 R)
• M46: 14,364,238 km (0.026 R)
• M47: 15,947,731 km (0.038 R)
• M48: 16,091,196 km (0.028 R)
• M49: 16,487,780 km (0.045 R)
• M50: 16,632,890 km (0.12 R)
• M51: 17,107,265 km (0.069 R)
• M52: 17,180,567 km (0.118 R)
• M53: 17,994,679 km (0.068 R)
• M54: 18,972,900 km (0.107 R)
• M55: 19,086,893 km (0.098 R)
• M56: 19,201,186 km (0.086 R)
• M57: 19,315,628 km (0.117 R)
• M58: 19,468,517 km (0.061 R)
• M59: 20,239,395 km (0.1 R)
• M60: 20,355,782 km (0.096 R)
• M61: 22,249,841 km (0.084 R)
• M62: 22,410,210 km (0.061 R)
• M63: 22,812,778 km (0.08 R)
• M64: 22,934,102 km (0.088 R)
• M65: 23,747,914 km (0.075 R)
• M66: 24,117,122 km (0.112 R)
• M67: 25,781,547 km (0.082 R)
• M68: 26,755,280 km (0.038 R)
• M69: 27,439,690 km (0.072 R)
• M70: 27,525,709 km (0.109 R)
• M71: 27,870,532 km (0.071 R)
• M72: 28,433,768 km (0.107 R)
• M73: 28,738,649 km (0.07 R)
• M74: 28,869,696 km (0.055 R)
• M75: 28,957,061 km (0.105 R)
• M76: 29,263,737 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 5.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.6 AU - 14.08 AU

Year: 18045 Days

Day: 18.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,357,557 km

• M1: 132,095 km (0.115 R)
• M2: 229,034 km (0.053 R)
• M3: 578,645 km (0.09 R)
• M4: 748,438 km (0.098 R)
• M5: 978,669 km (0.042 R)
• M6: 1,101,788 km (0.036 R)
• M7: 1,329,327 km (0.12 R)
• M8: 1,734,438 km (0.076 R)
• M9: 1,902,885 km (0.116 R)
• M10: 1,960,330 km (0.09 R)
• M11: 2,135,809 km (0.067 R)
• M12: 2,481,081 km (0.106 R)
• M13: 2,713,855 km (0.099 R)
• M14: 3,020,231 km (0.088 R)
• M15: 3,064,812 km (0.096 R)
• M16: 3,222,937 km (0.034 R)
• M17: 3,523,628 km (0.049 R)
• M18: 3,570,602 km (0.078 R)
• M19: 3,617,875 km (0.054 R)
• M20: 3,906,000 km (0.096 R)
• M21: 4,606,418 km (0.109 R)
• M22: 5,103,531 km (0.12 R)
• M23: 5,645,076 km (0.099 R)
• M24: 5,783,304 km (0.041 R)
• M25: 5,838,805 km (0.065 R)
• M26: 6,347,288 km (0.06 R)
• M27: 6,433,456 km (0.09 R)
• M28: 8,582,131 km (0.101 R)
• M29: 9,062,041 km (0.116 R)
• M30: 10,689,665 km (0.034 R)
• M31: 10,792,140 km (0.061 R)
• M32: 11,800,130 km (0.08 R)
• M33: 12,584,771 km (0.071 R)
• M34: 12,656,877 km (0.107 R)
• M35: 13,533,521 km (0.076 R)
• M36: 13,755,823 km (0.066 R)
• M37: 13,979,173 km (0.105 R)
• M38: 14,278,967 km (0.118 R)
• M39: 14,884,839 km (0.115 R)
• M40: 15,114,322 km (0.088 R)
• M41: 15,576,429 km (0.118 R)
• M42: 15,654,071 km (0.086 R)
• M43: 15,692,817 km (0.111 R)
• M44: 16,396,525 km (0.079 R)
• M45: 16,436,019 km (0.071 R)
• M46: 16,514,857 km (0.097 R)
• M47: 16,752,269 km (0.073 R)
• M48: 17,875,300 km (0.103 R)
• M49: 17,997,073 km (0.116 R)
• M50: 20,277,692 km (0.117 R)
• M51: 21,473,129 km (0.061 R)
• M52: 22,122,982 km (0.089 R)
• M53: 28,870,444 km (0.063 R)
• M54: 29,875,592 km (0.087 R)
• M55: 30,213,085 km (0.063 R)
• M56: 30,358,195 km (0.108 R)
• M57: 30,746,102 km (0.045 R)
• M58: 31,331,180 km (0.092 R)
• M59: 31,625,139 km (0.041 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: 527 - 16,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit