🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.58 AU - 0.58 AU

Year: 155 Days

Day: 23.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.27 AU - 1.39 AU

Year: 537 Days

Day: 18.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.06 AU - 3.26 AU

Year: 1518 Days

Day: 15.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.75 AU - 3.01 AU

Year: 1710 Days

Day: 46.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,300,811 km

• M1: 448,046 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.47 AU - 5.61 AU

Year: 3958 Days

Day: 42.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,300,811 km

• M1: 992,582 km (0.114 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 14.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.02 AU - 6.6 AU

Year: 5545 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,300,811 km

• M1: 181,163 km (0.105 R)
• M2: 324,179 km (0.062 R)
• M3: 527,632 km (0.118 R)
• M4: 617,989 km (0.117 R)
• M5: 726,148 km (0.085 R)
• M6: 830,119 km (0.09 R)
• M7: 939,923 km (0.085 R)
• M8: 1,259,464 km (0.069 R)
• M9: 1,552,975 km (0.046 R)
• M10: 1,804,150 km (0.082 R)
• M11: 2,436,052 km (0.105 R)
• M12: 2,526,708 km (0.105 R)
• M13: 2,958,298 km (0.118 R)
• M14: 3,074,835 km (0.114 R)
• M15: 3,173,270 km (0.119 R)
• M16: 3,515,700 km (0.11 R)
• M17: 3,870,247 km (0.117 R)
• M18: 4,062,779 km (0.097 R)
• M19: 4,390,698 km (0.118 R)
• M20: 4,818,697 km (0.098 R)
• M21: 4,910,550 km (0.099 R)
• M22: 5,715,087 km (0.119 R)
• M23: 6,560,615 km (0.093 R)
• M24: 6,739,534 km (0.032 R)
• M25: 7,874,682 km (0.105 R)
• M26: 7,983,290 km (0.059 R)
• M27: 8,202,002 km (0.036 R)
• M28: 8,478,310 km (0.114 R)
• M29: 9,498,418 km (0.084 R)
• M30: 9,788,637 km (0.108 R)
• M31: 10,200,032 km (0.07 R)
• M32: 10,827,595 km (0.115 R)
• M33: 12,530,617 km (0.03 R)
• M34: 12,625,911 km (0.114 R)
• M35: 12,785,232 km (0.043 R)
• M36: 12,881,125 km (0.113 R)
• M37: 13,267,386 km (0.11 R)
• M38: 13,461,864 km (0.056 R)
• M39: 13,952,245 km (0.113 R)
• M40: 14,749,303 km (0.117 R)
• M41: 15,187,176 km (0.09 R)
• M42: 15,322,712 km (0.114 R)
• M43: 15,697,753 km (0.079 R)
• M44: 15,869,193 km (0.069 R)
• M45: 16,352,693 km (0.073 R)
• M46: 16,526,526 km (0.111 R)
• M47: 17,122,075 km (0.101 R)
• M48: 17,369,510 km (0.118 R)
• M49: 18,226,406 km (0.088 R)
• M50: 18,406,672 km (0.107 R)
• M51: 19,243,672 km (0.096 R)
• M52: 19,500,830 km (0.025 R)
• M53: 20,503,585 km (0.112 R)
• M54: 22,597,806 km (0.094 R)
• M55: 23,807,903 km (0.096 R)
• M56: 23,965,728 km (0.067 R)
• M57: 24,520,288 km (0.104 R)
• M58: 24,679,610 km (0.071 R)
• M59: 24,879,173 km (0.115 R)
• M60: 25,079,185 km (0.093 R)
• M61: 25,400,522 km (0.109 R)
• M62: 26,291,078 km (0.069 R)
• M63: 26,535,670 km (0.083 R)
• M64: 26,945,120 km (0.089 R)
• M65: 27,356,813 km (0.091 R)
• M66: 27,646,135 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 11.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.11 AU - 7.53 AU

Year: 6929 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,300,811 km

• M1: 395,986 km (0.111 R)
• M2: 763,398 km (0.12 R)
• M3: 941,569 km (0.039 R)
• M4: 1,044,941 km (0.111 R)
• M5: 1,457,831 km (0.06 R)
• M6: 2,619,758 km (0.112 R)
• M7: 2,743,775 km (0.118 R)
• M8: 2,869,736 km (0.116 R)
• M9: 3,153,972 km (0.093 R)
• M10: 3,474,411 km (0.089 R)
• M11: 3,611,143 km (0.118 R)
• M12: 3,777,645 km (0.106 R)
• M13: 4,468,937 km (0.086 R)
• M14: 4,738,213 km (0.098 R)
• M15: 4,829,318 km (0.108 R)
• M16: 5,105,775 km (0.071 R)
• M17: 5,642,233 km (0.085 R)
• M18: 6,296,574 km (0.091 R)
• M19: 7,252,804 km (0.085 R)
• M20: 7,463,587 km (0.104 R)
• M21: 7,819,481 km (0.114 R)
• M22: 9,033,168 km (0.09 R)
• M23: 9,184,262 km (0.106 R)
• M24: 9,565,737 km (0.112 R)
• M25: 9,797,165 km (0.089 R)
• M26: 9,913,552 km (0.063 R)
• M27: 10,581,805 km (0.08 R)
• M28: 11,224,029 km (0.037 R)
• M29: 11,468,173 km (0.094 R)
• M30: 13,054,957 km (0.112 R)
• M31: 13,570,172 km (0.078 R)
• M32: 13,786,940 km (0.08 R)
• M33: 14,399,693 km (0.075 R)
• M34: 14,709,510 km (0.111 R)
• M35: 14,798,371 km (0.08 R)
• M36: 15,470,963 km (0.11 R)
• M37: 15,697,305 km (0.106 R)
• M38: 16,291,059 km (0.104 R)
• M39: 16,567,665 km (0.088 R)
• M40: 16,660,266 km (0.056 R)
• M41: 16,752,867 km (0.066 R)
• M42: 17,500,707 km (0.104 R)
• M43: 18,307,339 km (0.094 R)
• M44: 18,835,569 km (0.079 R)
• M45: 19,223,027 km (0.1 R)
• M46: 19,858,220 km (0.084 R)
• M47: 21,400,424 km (0.057 R)
• M48: 22,569,532 km (0.105 R)
• M49: 23,655,014 km (0.045 R)
• M50: 24,230,367 km (0.043 R)
• M51: 24,388,043 km (0.089 R)
• M52: 25,128,553 km (0.107 R)
• M53: 25,341,580 km (0.042 R)
• M54: 26,253,230 km (0.039 R)
• M55: 26,361,239 km (0.118 R)
• M56: 26,577,558 km (0.108 R)
• M57: 26,740,320 km (0.113 R)
• M58: 27,284,856 km (0.083 R)
• M59: 27,723,328 km (0.068 R)
• M60: 28,385,149 km (0.05 R)
• M61: 28,607,002 km (0.113 R)
• M62: 29,499,952 km (0.086 R)
• M63: 29,668,399 km (0.032 R)
• M64: 30,515,422 km (0.097 R)
• M65: 31,141,639 km (0.104 R)
• M66: 31,714,599 km (0.086 R)
• M67: 32,464,683 km (0.075 R)
• M68: 33,630,050 km (0.103 R)
• M69: 33,923,561 km (0.089 R)
• M70: 34,100,087 km (0.079 R)
• M71: 34,335,853 km (0.085 R)
• M72: 34,690,549 km (0.118 R)
• M73: 35,046,592 km (0.101 R)
• M74: 35,702,280 km (0.094 R)
• M75: 36,241,879 km (0.071 R)
• M76: 36,542,721 km (0.098 R)
• M77: 36,844,460 km (0.115 R)
• M78: 36,965,335 km (0.039 R)
• M79: 37,147,096 km (0.049 R)
• M80: 38,426,756 km (0.064 R)
• M81: 38,610,911 km (0.038 R)
• M82: 38,795,066 km (0.1 R)
• M83: 40,031,343 km (0.074 R)
• M84: 40,466,972 km (0.046 R)
• M85: 41,594,641 km (0.077 R)
• M86: 41,846,564 km (0.109 R)
• M87: 41,972,824 km (0.057 R)
• M88: 42,225,495 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.7

Radius: 7.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.78 AU - 17.02 AU

Year: 23235 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,300,811 km

• M1: 189,391 km (0.092 R)
• M2: 272,567 km (0.101 R)
• M3: 642,822 km (0.105 R)
• M4: 1,069,326 km (0.084 R)
• M5: 1,278,763 km (0.111 R)
• M6: 1,478,476 km (0.12 R)
• M7: 1,688,511 km (0.091 R)
• M8: 1,858,454 km (0.084 R)
• M9: 2,059,663 km (0.079 R)
• M10: 2,510,551 km (0.094 R)
• M11: 3,020,680 km (0.082 R)
• M12: 3,168,034 km (0.089 R)
• M13: 3,500,740 km (0.11 R)
• M14: 3,908,244 km (0.071 R)
• M15: 4,564,530 km (0.097 R)
• M16: 4,665,958 km (0.065 R)
• M17: 4,905,464 km (0.088 R)
• M18: 5,184,165 km (0.095 R)
• M19: 5,575,812 km (0.11 R)
• M20: 5,720,623 km (0.084 R)
• M21: 6,014,134 km (0.118 R)
• M22: 6,387,679 km (0.101 R)
• M23: 6,884,644 km (0.095 R)
• M24: 7,354,531 km (0.092 R)
• M25: 8,037,744 km (0.079 R)
• M26: 8,324,972 km (0.113 R)
• M27: 8,573,903 km (0.078 R)
• M28: 9,121,581 km (0.092 R)
• M29: 9,550,627 km (0.079 R)
• M30: 10,562,208 km (0.092 R)
• M31: 10,922,141 km (0.07 R)
• M32: 11,932,225 km (0.087 R)
• M33: 12,733,172 km (0.083 R)
• M34: 13,019,951 km (0.104 R)
• M35: 13,212,334 km (0.089 R)
• M36: 14,089,726 km (0.119 R)
• M37: 14,386,378 km (0.104 R)
• M38: 14,535,528 km (0.117 R)
• M39: 14,635,160 km (0.064 R)
• M40: 15,238,189 km (0.096 R)
• M41: 16,364,511 km (0.078 R)
• M42: 17,095,147 km (0.097 R)
• M43: 17,253,122 km (0.07 R)
• M44: 17,889,811 km (0.069 R)
• M45: 17,943,217 km (0.105 R)
• M46: 18,372,414 km (0.102 R)
• M47: 19,459,990 km (0.058 R)
• M48: 20,067,058 km (0.093 R)
• M49: 20,848,707 km (0.099 R)
• M50: 21,583,382 km (0.115 R)
• M51: 22,269,139 km (0.104 R)
• M52: 23,194,402 km (0.035 R)
• M53: 23,896,764 km (0.086 R)
• M54: 24,191,472 km (0.109 R)
• M55: 24,309,654 km (0.075 R)
• M56: 25,924,114 km (0.078 R)
• M57: 26,166,313 km (0.041 R)
• M58: 26,226,900 km (0.119 R)
• M59: 26,469,997 km (0.107 R)
• M60: 26,713,841 km (0.086 R)
• M61: 27,943,985 km (0.083 R)
• M62: 28,941,503 km (0.092 R)
• M63: 29,129,847 km (0.102 R)
• M64: 29,192,678 km (0.042 R)
• M65: 29,760,402 km (0.045 R)
• M66: 30,331,866 km (0.039 R)
• M67: 31,163,780 km (0.081 R)
• M68: 33,177,517 km (0.083 R)
• M69: 33,637,979 km (0.096 R)
• M70: 34,631,907 km (0.063 R)
• M71: 35,299,862 km (0.114 R)
• M72: 35,770,048 km (0.106 R)
• M73: 36,107,092 km (0.089 R)
• M74: 36,988,373 km (0.038 R)
• M75: 37,671,137 km (0.077 R)
• M76: 38,426,906 km (0.11 R)
• M77: 38,703,064 km (0.109 R)
• M78: 39,674,552 km (0.074 R)
• M79: 39,813,977 km (0.095 R)
• M80: 40,373,324 km (0.116 R)
• M81: 41,217,355 km (0.106 R)
• M82: 42,067,071 km (0.066 R)
• M83: 43,927,919 km (0.113 R)
• M84: 44,433,560 km (0.063 R)
• M85: 44,505,965 km (0.107 R)
• M86: 45,013,850 km (0.069 R)
• M87: 45,596,533 km (0.103 R)
• M88: 45,888,698 km (0.117 R)
• M89: 46,035,154 km (0.039 R)
• M90: 48,175,002 km (0.108 R)
• M91: 48,547,202 km (0.112 R)
• M92: 49,294,593 km (0.099 R)
• M93: 49,819,980 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.6

Radius: 3.3

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.58 AU - 21.82 AU

Year: 27163 Days

Day: 15.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,300,811 km

• M1: 42,635 km (0.027 R)
• M2: 78,389 km (0.103 R)
• M3: 177,872 km (0.061 R)
• M4: 200,012 km (0.057 R)
• M5: 523,443 km (0.105 R)
• M6: 988,244 km (0.069 R)
• M7: 1,029,682 km (0.07 R)
• M8: 1,201,420 km (0.087 R)
• M9: 1,793,828 km (0.081 R)
• M10: 1,819,110 km (0.092 R)
• M11: 2,132,518 km (0.102 R)
• M12: 2,490,505 km (0.116 R)
• M13: 3,016,491 km (0.092 R)
• M14: 4,065,322 km (0.09 R)
• M15: 4,785,636 km (0.114 R)
• M16: 5,178,330 km (0.108 R)
• M17: 5,360,241 km (0.106 R)
• M18: 5,843,143 km (0.116 R)
• M19: 5,880,842 km (0.025 R)
• M20: 6,301,062 km (0.105 R)
• M21: 6,534,285 km (0.097 R)
• M22: 6,691,513 km (0.091 R)
• M23: 6,929,373 km (0.101 R)
• M24: 7,210,617 km (0.114 R)
• M25: 8,371,946 km (0.106 R)
• M26: 8,628,207 km (0.116 R)
• M27: 9,456,829 km (0.113 R)
• M28: 9,634,402 km (0.07 R)
• M29: 9,992,988 km (0.101 R)
• M30: 10,310,435 km (0.058 R)
• M31: 10,401,690 km (0.086 R)
• M32: 11,612,535 km (0.07 R)
• M33: 11,755,101 km (0.081 R)
• M34: 12,234,413 km (0.078 R)
• M35: 12,427,993 km (0.113 R)
• M36: 13,610,414 km (0.091 R)
• M37: 14,879,603 km (0.093 R)
• M38: 14,982,825 km (0.096 R)
• M39: 15,450,019 km (0.113 R)
• M40: 16,558,540 km (0.114 R)
• M41: 17,528,981 km (0.069 R)
• M42: 17,911,353 km (0.105 R)
• M43: 18,186,015 km (0.115 R)
• M44: 18,851,276 km (0.1 R)
• M45: 19,186,825 km (0.073 R)
• M46: 19,299,023 km (0.081 R)
• M47: 19,807,057 km (0.042 R)
• M48: 21,765,593 km (0.039 R)
• M49: 21,882,728 km (0.084 R)
• M50: 25,245,688 km (0.104 R)
• M51: 25,615,344 km (0.117 R)
• M52: 25,800,995 km (0.079 R)
• M53: 25,924,862 km (0.11 R)
• M54: 27,617,413 km (0.109 R)
• M55: 28,317,082 km (0.054 R)
• M56: 29,022,735 km (0.036 R)
• M57: 30,976,184 km (0.087 R)
• M58: 35,489,252 km (0.063 R)
• M59: 37,645,556 km (0.076 R)
• M60: 37,997,410 km (0.03 R)
• M61: 38,704,260 km (0.073 R)
• M62: 39,772,539 km (0.098 R)
• M63: 40,850,541 km (0.113 R)
• M64: 41,574,595 km (0.079 R)
• M65: 43,624,085 km (0.032 R)
• M66: 45,332,194 km (0.104 R)
• M67: 46,986,298 km (0.12 R)
• M68: 47,592,767 km (0.089 R)
• M69: 49,350,542 km (0.06 R)
• M70: 50,353,297 km (0.087 R)
• M71: 51,831,174 km (0.081 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit