🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.06 AU

Year: 376 Days

Day: 23.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.55 AU - 2.41 AU

Year: 1033 Days

Day: 36.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.05 AU - 2.53 AU

Year: 1285 Days

Day: 41.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.75 AU - 2.87 AU

Year: 1747 Days

Day: 30 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.62 AU - 3.84 AU

Year: 2153 Days

Day: 13.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,377,989 km

• M1: 433,535 km (0.077 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.88 AU - 12.22 AU

Year: 12708 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,377,989 km

• M1: 111,301 km (0.111 R)
• M2: 176,675 km (0.118 R)
• M3: 241,451 km (0.04 R)
• M4: 417,976 km (0.089 R)
• M5: 620,981 km (0.069 R)
• M6: 784,940 km (0.11 R)
• M7: 837,000 km (0.078 R)
• M8: 1,076,656 km (0.052 R)
• M9: 1,443,619 km (0.119 R)
• M10: 1,801,009 km (0.071 R)
• M11: 1,871,021 km (0.053 R)
• M12: 2,260,274 km (0.107 R)
• M13: 2,464,475 km (0.058 R)
• M14: 2,542,565 km (0.103 R)
• M15: 3,028,459 km (0.086 R)
• M16: 3,253,754 km (0.078 R)
• M17: 3,484,583 km (0.118 R)
• M18: 3,690,879 km (0.092 R)
• M19: 4,023,136 km (0.118 R)
• M20: 4,146,404 km (0.104 R)
• M21: 4,619,732 km (0.045 R)
• M22: 4,748,835 km (0.07 R)
• M23: 5,277,364 km (0.083 R)
• M24: 5,824,593 km (0.066 R)
• M25: 6,318,116 km (0.083 R)
• M26: 7,009,408 km (0.085 R)
• M27: 8,820,290 km (0.107 R)
• M28: 8,900,475 km (0.061 R)
• M29: 9,182,916 km (0.083 R)
• M30: 9,264,147 km (0.099 R)
• M31: 9,386,369 km (0.062 R)
• M32: 9,756,474 km (0.039 R)
• M33: 9,922,528 km (0.048 R)
• M34: 10,681,138 km (0.101 R)
• M35: 11,240,634 km (0.11 R)
• M36: 11,458,299 km (0.081 R)
• M37: 11,589,646 km (0.063 R)
• M38: 11,809,705 km (0.103 R)
• M39: 11,897,967 km (0.106 R)
• M40: 12,567,867 km (0.114 R)
• M41: 12,884,715 km (0.068 R)
• M42: 13,618,642 km (0.103 R)
• M43: 13,990,692 km (0.102 R)
• M44: 14,177,989 km (0.092 R)
• M45: 14,366,183 km (0.096 R)
• M46: 14,507,702 km (0.079 R)
• M47: 14,744,815 km (0.03 R)
• M48: 15,270,951 km (0.12 R)
• M49: 15,657,512 km (0.115 R)
• M50: 16,687,493 km (0.066 R)
• M51: 18,349,675 km (0.069 R)
• M52: 18,554,774 km (0.09 R)
• M53: 19,226,468 km (0.092 R)
• M54: 19,853,582 km (0.107 R)
• M55: 20,328,256 km (0.108 R)
• M56: 20,434,321 km (0.081 R)
• M57: 20,540,386 km (0.109 R)
• M58: 20,646,900 km (0.088 R)
• M59: 21,288,974 km (0.094 R)
• M60: 21,504,395 km (0.107 R)
• M61: 22,373,558 km (0.094 R)
• M62: 22,812,478 km (0.101 R)
• M63: 23,254,241 km (0.064 R)
• M64: 23,476,095 km (0.047 R)
• M65: 23,643,046 km (0.117 R)
• M66: 25,447,795 km (0.115 R)
• M67: 27,238,032 km (0.104 R)
• M68: 27,647,930 km (0.062 R)
• M69: 28,830,202 km (0.049 R)
• M70: 29,068,512 km (0.028 R)
• M71: 30,391,555 km (0.111 R)
• M72: 30,573,466 km (0.084 R)
• M73: 31,427,371 km (0.094 R)
• M74: 32,474,706 km (0.098 R)
• M75: 32,847,055 km (0.089 R)
• M76: 32,909,138 km (0.11 R)
• M77: 33,095,986 km (0.09 R)
• M78: 33,595,942 km (0.116 R)
• M79: 33,972,629 km (0.115 R)
• M80: 34,161,422 km (0.115 R)
• M81: 35,237,928 km (0.118 R)
• M82: 36,518,785 km (0.094 R)
• M83: 36,970,720 km (0.076 R)
• M84: 38,075,800 km (0.073 R)
• M85: 38,468,344 km (0.091 R)
• M86: 39,455,840 km (0.114 R)
• M87: 39,919,444 km (0.067 R)
• M88: 40,384,992 km (0.11 R)
• M89: 41,792,110 km (0.09 R)
• M90: 42,264,839 km (0.075 R)
• M91: 42,807,132 km (0.117 R)
• M92: 43,079,100 km (0.066 R)
• M93: 44,379,106 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 11.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.58 AU - 12.92 AU

Year: 13071 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,377,989 km

• M1: 150,196 km (0.102 R)
• M2: 341,981 km (0.056 R)
• M3: 633,248 km (0.09 R)
• M4: 1,082,490 km (0.098 R)
• M5: 1,431,951 km (0.068 R)
• M6: 1,619,995 km (0.107 R)
• M7: 1,943,276 km (0.102 R)
• M8: 2,126,085 km (0.104 R)
• M9: 2,260,125 km (0.028 R)
• M10: 2,565,304 km (0.08 R)
• M11: 2,883,798 km (0.056 R)
• M12: 3,849,153 km (0.084 R)
• M13: 4,113,642 km (0.063 R)
• M14: 4,384,115 km (0.111 R)
• M15: 4,556,153 km (0.038 R)
• M16: 5,014,072 km (0.08 R)
• M17: 5,376,398 km (0.111 R)
• M18: 5,672,452 km (0.05 R)
• M19: 5,784,800 km (0.1 R)
• M20: 5,860,197 km (0.112 R)
• M21: 5,935,894 km (0.064 R)
• M22: 6,241,971 km (0.037 R)
• M23: 6,396,955 km (0.114 R)
• M24: 7,641,160 km (0.111 R)
• M25: 8,269,621 km (0.116 R)
• M26: 8,611,601 km (0.11 R)
• M27: 8,741,153 km (0.035 R)
• M28: 9,353,906 km (0.032 R)
• M29: 9,531,628 km (0.098 R)
• M30: 11,274,593 km (0.111 R)
• M31: 11,511,107 km (0.065 R)
• M32: 12,182,503 km (0.036 R)
• M33: 12,425,300 km (0.114 R)
• M34: 12,718,811 km (0.086 R)
• M35: 15,252,849 km (0.03 R)
• M36: 15,567,154 km (0.056 R)
• M37: 17,170,993 km (0.078 R)
• M38: 18,324,692 km (0.111 R)
• M39: 18,659,043 km (0.082 R)
• M40: 19,220,484 km (0.049 R)
• M41: 19,333,580 km (0.06 R)
• M42: 19,787,610 km (0.049 R)
• M43: 19,901,753 km (0.06 R)
• M44: 21,229,434 km (0.118 R)
• M45: 21,346,270 km (0.059 R)
• M46: 21,521,898 km (0.06 R)
• M47: 21,815,708 km (0.076 R)
• M48: 22,051,624 km (0.11 R)
• M49: 23,304,356 km (0.109 R)
• M50: 23,545,658 km (0.085 R)
• M51: 23,666,533 km (0.101 R)
• M52: 24,457,606 km (0.11 R)
• M53: 25,257,356 km (0.118 R)
• M54: 25,443,157 km (0.105 R)
• M55: 26,003,251 km (0.096 R)
• M56: 26,882,588 km (0.087 R)
• M57: 27,262,417 km (0.089 R)
• M58: 27,580,312 km (0.113 R)
• M59: 30,430,451 km (0.073 R)
• M60: 31,623,195 km (0.042 R)
• M61: 31,957,247 km (0.079 R)
• M62: 33,713,077 km (0.081 R)
• M63: 34,054,310 km (0.086 R)
• M64: 34,740,216 km (0.099 R)
• M65: 35,777,677 km (0.086 R)
• M66: 36,125,791 km (0.077 R)
• M67: 37,599,929 km (0.062 R)
• M68: 37,882,968 km (0.092 R)
• M69: 38,237,814 km (0.049 R)
• M70: 38,380,082 km (0.065 R)
• M71: 38,522,499 km (0.111 R)
• M72: 39,811,883 km (0.082 R)
• M73: 42,139,177 km (0.101 R)
• M74: 42,433,137 km (0.089 R)
• M75: 44,062,407 km (0.088 R)
• M76: 44,959,695 km (0.066 R)
• M77: 45,260,088 km (0.053 R)
• M78: 45,335,336 km (0.052 R)
• M79: 46,544,386 km (0.104 R)
• M80: 47,764,057 km (0.114 R)
• M81: 47,917,245 km (0.117 R)
• M82: 49,225,927 km (0.107 R)
• M83: 49,303,269 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.8

Radius: 7.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.71 AU - 18.89 AU

Year: 29032 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,377,989 km

• M1: 98,435 km (0.116 R)
• M2: 467,643 km (0.12 R)
• M3: 714,180 km (0.086 R)
• M4: 828,623 km (0.108 R)
• M5: 1,262,456 km (0.035 R)
• M6: 1,373,757 km (0.116 R)
• M7: 2,481,529 km (0.059 R)
• M8: 3,210,221 km (0.108 R)
• M9: 3,325,112 km (0.117 R)
• M10: 5,248,492 km (0.068 R)
• M11: 5,704,616 km (0.093 R)
• M12: 5,890,566 km (0.103 R)
• M13: 6,126,033 km (0.11 R)
• M14: 6,412,513 km (0.104 R)
• M15: 6,509,003 km (0.054 R)
• M16: 6,949,270 km (0.109 R)
• M17: 7,806,914 km (0.095 R)
• M18: 7,961,748 km (0.088 R)
• M19: 8,965,550 km (0.081 R)
• M20: 9,073,560 km (0.096 R)
• M21: 9,127,714 km (0.102 R)
• M22: 11,910,534 km (0.076 R)
• M23: 12,327,912 km (0.11 R)
• M24: 12,568,615 km (0.1 R)
• M25: 13,177,179 km (0.068 R)
• M26: 13,795,317 km (0.093 R)
• M27: 13,857,700 km (0.111 R)
• M28: 16,097,778 km (0.046 R)
• M29: 18,242,114 km (0.119 R)
• M30: 18,516,476 km (0.072 R)
• M31: 19,208,217 km (0.09 R)
• M32: 19,487,217 km (0.118 R)
• M33: 20,403,504 km (0.056 R)
• M34: 20,616,831 km (0.093 R)
• M35: 20,974,220 km (0.116 R)
• M36: 22,424,122 km (0.083 R)
• M37: 23,235,242 km (0.081 R)
• M38: 25,342,926 km (0.106 R)
• M39: 25,419,371 km (0.06 R)
• M40: 25,725,747 km (0.118 R)
• M41: 27,589,438 km (0.038 R)
• M42: 27,825,503 km (0.112 R)
• M43: 28,935,819 km (0.117 R)
• M44: 29,899,079 km (0.101 R)
• M45: 31,036,023 km (0.063 R)
• M46: 31,281,513 km (0.057 R)
• M47: 31,363,493 km (0.061 R)
• M48: 31,609,880 km (0.115 R)
• M49: 37,015,749 km (0.094 R)
• M50: 40,715,304 km (0.063 R)
• M51: 41,343,167 km (0.113 R)
• M52: 43,611,968 km (0.105 R)
• M53: 45,455,911 km (0.029 R)
• M54: 48,553,485 km (0.112 R)
• M55: 52,983,826 km (0.114 R)
• M56: 54,653,488 km (0.054 R)
• M57: 59,155,785 km (0.091 R)
• M58: 60,172,303 km (0.101 R)
• M59: 60,785,056 km (0.073 R)
• M60: 63,152,891 km (0.11 R)
• M61: 64,087,728 km (0.117 R)
• M62: 65,026,903 km (0.103 R)
• M63: 68,084,534 km (0.111 R)
• M64: 69,149,671 km (0.073 R)
• M65: 69,577,222 km (0.101 R)
• M66: 70,112,932 km (0.039 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: 401 - 16,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit