🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.96 AU - 1.14 AU

Year: 393 Days

Day: 29.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.94 AU - 1.38 AU

Year: 456 Days

Day: 18.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.93 AU - 1.39 AU

Year: 456 Days

Day: 27.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.11 AU - 1.27 AU

Year: 474 Days

Day: 23.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 104.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.54 AU - 2.18 AU

Year: 927 Days

Day: 24.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 10.1

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.95 AU - 5.87 AU

Year: 3974 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,564,435 km

• M1: 148,551 km (0.109 R)
• M2: 245,041 km (0.106 R)
• M3: 435,479 km (0.099 R)
• M4: 645,365 km (0.094 R)
• M5: 745,895 km (0.12 R)
• M6: 1,174,792 km (0.12 R)
• M7: 1,244,056 km (0.117 R)
• M8: 1,386,623 km (0.093 R)
• M9: 1,580,502 km (0.104 R)
• M10: 1,673,103 km (0.093 R)
• M11: 1,815,370 km (0.064 R)
• M12: 1,912,459 km (0.09 R)
• M13: 1,978,282 km (0.115 R)
• M14: 2,180,239 km (0.095 R)
• M15: 2,496,040 km (0.084 R)
• M16: 2,604,649 km (0.118 R)
• M17: 2,733,303 km (0.07 R)
• M18: 3,093,385 km (0.12 R)
• M19: 3,190,623 km (0.099 R)
• M20: 3,468,576 km (0.059 R)
• M21: 3,963,296 km (0.094 R)
• M22: 4,262,343 km (0.102 R)
• M23: 4,746,890 km (0.063 R)
• M24: 5,018,709 km (0.068 R)
• M25: 5,110,562 km (0.069 R)
• M26: 5,202,864 km (0.033 R)
• M27: 5,318,952 km (0.118 R)
• M28: 5,436,087 km (0.047 R)
• M29: 5,744,409 km (0.093 R)
• M30: 6,131,867 km (0.107 R)
• M31: 6,552,836 km (0.093 R)
• M32: 6,957,647 km (0.072 R)
• M33: 7,060,122 km (0.107 R)
• M34: 7,163,045 km (0.079 R)
• M35: 7,448,927 km (0.036 R)
• M36: 7,898,020 km (0.074 R)
• M37: 8,085,466 km (0.1 R)
• M38: 8,410,243 km (0.072 R)
• M39: 8,546,975 km (0.119 R)
• M40: 8,850,210 km (0.113 R)
• M41: 9,017,012 km (0.107 R)
• M42: 9,723,562 km (0.103 R)
• M43: 9,924,622 km (0.047 R)
• M44: 10,011,239 km (0.117 R)
• M45: 10,098,155 km (0.046 R)
• M46: 10,418,744 km (0.094 R)
• M47: 10,536,178 km (0.094 R)
• M48: 11,159,702 km (0.119 R)
• M49: 11,340,117 km (0.112 R)
• M50: 11,521,579 km (0.09 R)
• M51: 11,948,382 km (0.091 R)
• M52: 12,194,770 km (0.107 R)
• M53: 12,442,803 km (0.076 R)
• M54: 13,038,352 km (0.115 R)
• M55: 13,260,206 km (0.053 R)
• M56: 13,323,785 km (0.064 R)
• M57: 13,515,270 km (0.072 R)
• M58: 13,611,312 km (0.106 R)
• M59: 13,997,873 km (0.117 R)
• M60: 14,355,262 km (0.096 R)
• M61: 15,112,526 km (0.112 R)
• M62: 16,460,254 km (0.082 R)
• M63: 17,426,357 km (0.062 R)
• M64: 17,740,811 km (0.106 R)
• M65: 18,517,374 km (0.087 R)
• M66: 18,695,395 km (0.08 R)
• M67: 19,485,571 km (0.109 R)
• M68: 19,811,844 km (0.03 R)
• M69: 19,884,699 km (0.109 R)
• M70: 20,912,885 km (0.097 R)
• M71: 21,024,036 km (0.082 R)
• M72: 21,545,684 km (0.07 R)
• M73: 21,657,882 km (0.045 R)
• M74: 21,845,478 km (0.064 R)
• M75: 22,373,708 km (0.109 R)
• M76: 22,906,127 km (0.098 R)
• M77: 23,097,313 km (0.112 R)
• M78: 23,712,609 km (0.104 R)
• M79: 24,763,085 km (0.05 R)
• M80: 24,841,624 km (0.081 R)
• M81: 25,077,390 km (0.108 R)
• M82: 26,387,269 km (0.092 R)
• M83: 27,030,390 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 8.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.67 AU - 8.84 AU

Year: 7880 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,564,435 km

• M1: 125,213 km (0.073 R)
• M2: 348,413 km (0.079 R)
• M3: 446,699 km (0.107 R)
• M4: 594,203 km (0.036 R)
• M5: 730,038 km (0.111 R)
• M6: 787,483 km (0.095 R)
• M7: 1,250,638 km (0.038 R)
• M8: 1,356,105 km (0.11 R)
• M9: 1,428,061 km (0.087 R)
• M10: 1,729,202 km (0.109 R)
• M11: 1,827,338 km (0.101 R)
• M12: 2,281,667 km (0.089 R)
• M13: 2,701,738 km (0.093 R)
• M14: 2,816,330 km (0.038 R)
• M15: 2,909,230 km (0.111 R)
• M16: 3,562,524 km (0.104 R)
• M17: 3,996,657 km (0.112 R)
• M18: 4,127,555 km (0.082 R)
• M19: 4,447,545 km (0.102 R)
• M20: 4,501,699 km (0.118 R)
• M21: 4,665,509 km (0.11 R)
• M22: 5,111,610 km (0.06 R)
• M23: 5,571,623 km (0.109 R)
• M24: 5,629,966 km (0.098 R)
• M25: 5,925,272 km (0.05 R)
• M26: 6,014,882 km (0.065 R)
• M27: 6,195,297 km (0.094 R)
• M28: 6,685,379 km (0.12 R)
• M29: 7,124,599 km (0.066 R)
• M30: 7,315,635 km (0.05 R)
• M31: 7,800,631 km (0.047 R)
• M32: 8,362,970 km (0.094 R)
• M33: 10,450,159 km (0.079 R)
• M34: 10,959,390 km (0.106 R)
• M35: 11,476,700 km (0.069 R)
• M36: 12,039,637 km (0.082 R)
• M37: 12,267,474 km (0.049 R)
• M38: 12,881,723 km (0.105 R)
• M39: 13,036,856 km (0.091 R)
• M40: 13,624,177 km (0.098 R)
• M41: 14,020,612 km (0.083 R)
• M42: 14,703,077 km (0.026 R)
• M43: 15,355,324 km (0.108 R)
• M44: 16,814,651 km (0.036 R)
• M45: 16,899,473 km (0.094 R)
• M46: 17,754,574 km (0.072 R)
• M47: 17,884,126 km (0.113 R)
• M48: 18,274,427 km (0.082 R)
• M49: 18,623,738 km (0.085 R)
• M50: 18,711,402 km (0.052 R)
• M51: 19,684,985 km (0.093 R)
• M52: 20,133,031 km (0.089 R)
• M53: 20,222,939 km (0.06 R)
• M54: 20,403,354 km (0.118 R)
• M55: 20,902,263 km (0.095 R)
• M56: 21,130,400 km (0.112 R)
• M57: 21,773,372 km (0.071 R)
• M58: 21,912,049 km (0.058 R)
• M59: 22,143,776 km (0.12 R)
• M60: 22,703,122 km (0.118 R)
• M61: 23,456,198 km (0.102 R)
• M62: 23,931,171 km (0.097 R)
• M63: 24,793,902 km (0.099 R)
• M64: 25,180,613 km (0.096 R)
• M65: 25,374,641 km (0.065 R)
• M66: 25,618,037 km (0.088 R)
• M67: 26,599,100 km (0.086 R)
• M68: 26,994,936 km (0.044 R)
• M69: 27,542,464 km (0.101 R)
• M70: 27,842,707 km (0.097 R)
• M71: 28,345,505 km (0.069 R)
• M72: 28,496,898 km (0.032 R)
• M73: 29,922,865 km (0.099 R)
• M74: 30,077,101 km (0.108 R)
• M75: 31,215,690 km (0.111 R)
• M76: 31,476,439 km (0.098 R)
• M77: 31,895,164 km (0.113 R)
• M78: 32,368,491 km (0.078 R)
• M79: 32,526,616 km (0.08 R)
• M80: 34,123,424 km (0.081 R)
• M81: 34,607,523 km (0.111 R)
• M82: 35,202,174 km (0.066 R)
• M83: 35,691,210 km (0.108 R)
• M84: 36,127,736 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 14

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.54 AU - 10.52 AU

Year: 9099 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,564,435 km

• M1: 182,061 km (0.118 R)
• M2: 269,575 km (0.099 R)
• M3: 379,380 km (0.114 R)
• M4: 473,477 km (0.095 R)
• M5: 1,150,856 km (0.112 R)
• M6: 1,286,990 km (0.091 R)
• M7: 1,526,796 km (0.028 R)
• M8: 1,746,854 km (0.072 R)
• M9: 2,032,287 km (0.062 R)
• M10: 2,124,739 km (0.074 R)
• M11: 2,218,686 km (0.111 R)
• M12: 2,430,517 km (0.08 R)
• M13: 2,568,745 km (0.043 R)
• M14: 2,853,579 km (0.117 R)
• M15: 4,117,233 km (0.096 R)
• M16: 4,355,243 km (0.119 R)
• M17: 4,475,968 km (0.032 R)
• M18: 4,671,493 km (0.082 R)
• M19: 4,770,377 km (0.049 R)
• M20: 5,020,654 km (0.034 R)
• M21: 5,534,074 km (0.088 R)
• M22: 5,850,324 km (0.113 R)
• M23: 5,957,137 km (0.095 R)
• M24: 6,226,862 km (0.063 R)
• M25: 6,335,919 km (0.113 R)
• M26: 6,750,754 km (0.103 R)
• M27: 7,202,838 km (0.088 R)
• M28: 8,077,238 km (0.054 R)
• M29: 8,587,666 km (0.083 R)
• M30: 8,739,807 km (0.108 R)
• M31: 9,608,372 km (0.119 R)
• M32: 9,893,506 km (0.081 R)
• M33: 10,667,375 km (0.03 R)
• M34: 10,765,512 km (0.103 R)
• M35: 10,995,593 km (0.05 R)
• M36: 11,160,899 km (0.106 R)
• M37: 12,000,292 km (0.097 R)
• M38: 12,513,712 km (0.041 R)
• M39: 13,561,945 km (0.088 R)
• M40: 13,703,913 km (0.109 R)
• M41: 14,025,100 km (0.105 R)
• M42: 14,204,617 km (0.053 R)
• M43: 15,150,225 km (0.106 R)
• M44: 15,928,882 km (0.092 R)
• M45: 16,417,469 km (0.085 R)
• M46: 16,568,862 km (0.088 R)
• M47: 16,911,142 km (0.117 R)
• M48: 18,460,228 km (0.065 R)
• M49: 18,775,430 km (0.096 R)
• M50: 19,013,141 km (0.056 R)
• M51: 20,337,980 km (0.109 R)
• M52: 20,827,016 km (0.078 R)
• M53: 20,949,985 km (0.101 R)
• M54: 21,402,668 km (0.1 R)
• M55: 21,692,439 km (0.103 R)
• M56: 21,816,905 km (0.117 R)
• M57: 22,359,646 km (0.068 R)
• M58: 22,611,569 km (0.11 R)
• M59: 23,885,394 km (0.084 R)
• M60: 24,531,059 km (0.119 R)
• M61: 24,660,910 km (0.092 R)
• M62: 25,619,982 km (0.092 R)
• M63: 25,707,796 km (0.119 R)
• M64: 25,971,686 km (0.088 R)
• M65: 26,148,212 km (0.086 R)
• M66: 26,325,186 km (0.091 R)
• M67: 26,902,783 km (0.062 R)
• M68: 27,126,133 km (0.064 R)
• M69: 27,754,594 km (0.079 R)
• M70: 28,342,513 km (0.101 R)
• M71: 28,569,753 km (0.088 R)
• M72: 28,706,335 km (0.116 R)
• M73: 29,117,580 km (0.062 R)
• M74: 30,502,258 km (0.097 R)
• M75: 31,109,027 km (0.12 R)
• M76: 31,202,675 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 11.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.88 AU - 13.8 AU

Year: 15833 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,564,435 km

• M1: 268,379 km (0.069 R)
• M2: 481,705 km (0.082 R)
• M3: 1,734,737 km (0.096 R)
• M4: 1,993,541 km (0.081 R)
• M5: 2,681,691 km (0.11 R)
• M6: 2,899,057 km (0.058 R)
• M7: 3,438,806 km (0.108 R)
• M8: 3,675,470 km (0.079 R)
• M9: 4,102,572 km (0.097 R)
• M10: 4,385,611 km (0.067 R)
• M11: 5,306,835 km (0.096 R)
• M12: 6,143,087 km (0.109 R)
• M13: 6,430,913 km (0.07 R)
• M14: 6,613,123 km (0.12 R)
• M15: 6,945,530 km (0.088 R)
• M16: 7,020,179 km (0.108 R)
• M17: 7,170,076 km (0.105 R)
• M18: 8,014,257 km (0.101 R)
• M19: 8,768,530 km (0.086 R)
• M20: 9,753,632 km (0.077 R)
• M21: 10,174,301 km (0.088 R)
• M22: 10,816,824 km (0.06 R)
• M23: 11,384,099 km (0.064 R)
• M24: 12,276,001 km (0.11 R)
• M25: 13,005,590 km (0.091 R)
• M26: 14,746,161 km (0.104 R)
• M27: 15,423,840 km (0.073 R)
• M28: 16,909,795 km (0.111 R)
• M29: 18,648,721 km (0.096 R)
• M30: 20,712,424 km (0.116 R)
• M31: 21,253,220 km (0.074 R)
• M32: 21,361,828 km (0.096 R)
• M33: 23,294,184 km (0.093 R)
• M34: 24,480,345 km (0.077 R)
• M35: 27,264,362 km (0.113 R)
• M36: 28,095,228 km (0.043 R)
• M37: 28,753,758 km (0.075 R)
• M38: 28,874,035 km (0.106 R)
• M39: 30,514,375 km (0.088 R)
• M40: 31,314,873 km (0.052 R)
• M41: 31,873,173 km (0.109 R)
• M42: 32,060,020 km (0.104 R)
• M43: 32,685,340 km (0.037 R)
• M44: 33,188,587 km (0.05 R)
• M45: 33,441,108 km (0.12 R)
• M46: 34,521,653 km (0.079 R)
• M47: 36,326,253 km (0.118 R)
• M48: 36,651,778 km (0.107 R)
• M49: 36,978,200 km (0.089 R)
• M50: 37,568,214 km (0.056 R)
• M51: 37,831,506 km (0.076 R)
• M52: 39,223,515 km (0.118 R)
• M53: 39,490,547 km (0.073 R)
• M54: 40,699,746 km (0.115 R)
• M55: 40,970,219 km (0.103 R)
• M56: 41,309,058 km (0.101 R)
• M57: 42,125,863 km (0.089 R)
• M58: 42,810,722 km (0.114 R)
• M59: 44,052,683 km (0.095 R)
• M60: 45,797,294 km (0.067 R)
• M61: 45,937,916 km (0.116 R)
• M62: 46,360,380 km (0.068 R)
• M63: 46,996,470 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit