🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.59 AU - 0.67 AU

Year: 187 Days

Day: 13.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,343,437 km

• M1: 543,489 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.01 AU

Year: 299 Days

Day: 34.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.89 AU - 1.43 AU

Year: 468 Days

Day: 29.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.11 AU - 3.01 AU

Year: 1535 Days

Day: 42.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.61 AU - 3.47 AU

Year: 1986 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.85 AU - 4.39 AU

Year: 3134 Days

Day: 21.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,343,437 km

• M1: 1,782,159 km (0.119 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.6

Radius: 10.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.87 AU - 10.53 AU

Year: 12208 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,343,437 km

• M1: 136,732 km (0.114 R)
• M2: 264,938 km (0.085 R)
• M3: 353,799 km (0.109 R)
• M4: 787,633 km (0.071 R)
• M5: 963,560 km (0.085 R)
• M6: 1,117,346 km (0.063 R)
• M7: 1,354,459 km (0.085 R)
• M8: 1,709,904 km (0.111 R)
• M9: 1,792,781 km (0.078 R)
• M10: 2,006,407 km (0.12 R)
• M11: 2,529,102 km (0.084 R)
• M12: 3,017,239 km (0.027 R)
• M13: 3,246,573 km (0.114 R)
• M14: 3,722,294 km (0.048 R)
• M15: 3,940,857 km (0.103 R)
• M16: 4,248,430 km (0.099 R)
• M17: 4,534,760 km (0.098 R)
• M18: 5,126,569 km (0.107 R)
• M19: 5,278,262 km (0.065 R)
• M20: 5,679,932 km (0.11 R)
• M21: 5,774,029 km (0.114 R)
• M22: 6,059,462 km (0.112 R)
• M23: 6,187,817 km (0.108 R)
• M24: 6,284,756 km (0.111 R)
• M25: 6,479,981 km (0.093 R)
• M26: 6,677,301 km (0.086 R)
• M27: 6,909,926 km (0.094 R)
• M28: 7,179,202 km (0.056 R)
• M29: 7,728,226 km (0.118 R)
• M30: 7,972,519 km (0.055 R)
• M31: 8,469,184 km (0.102 R)
• M32: 8,975,723 km (0.105 R)
• M33: 9,158,980 km (0.112 R)
• M34: 9,232,732 km (0.108 R)
• M35: 9,343,584 km (0.108 R)
• M36: 10,208,559 km (0.112 R)
• M37: 10,285,003 km (0.091 R)
• M38: 10,942,336 km (0.098 R)
• M39: 11,020,576 km (0.101 R)
• M40: 11,216,998 km (0.086 R)
• M41: 11,295,836 km (0.094 R)
• M42: 11,414,467 km (0.088 R)
• M43: 11,732,961 km (0.114 R)
• M44: 11,813,145 km (0.059 R)
• M45: 12,094,838 km (0.113 R)
• M46: 12,501,296 km (0.029 R)
• M47: 12,747,235 km (0.1 R)
• M48: 13,160,873 km (0.11 R)
• M49: 13,369,263 km (0.084 R)
• M50: 13,620,886 km (0.105 R)
• M51: 13,831,670 km (0.089 R)
• M52: 15,119,408 km (0.096 R)
• M53: 16,355,685 km (0.041 R)
• M54: 16,579,782 km (0.075 R)
• M55: 17,167,403 km (0.061 R)
• M56: 17,624,125 km (0.098 R)
• M57: 18,131,112 km (0.095 R)
• M58: 18,456,189 km (0.094 R)
• M59: 19,585,503 km (0.075 R)
• M60: 19,728,219 km (0.118 R)
• M61: 20,495,357 km (0.093 R)
• M62: 20,834,047 km (0.03 R)
• M63: 20,979,905 km (0.047 R)
• M64: 21,713,533 km (0.107 R)
• M65: 22,455,688 km (0.085 R)
• M66: 22,754,883 km (0.105 R)
• M67: 23,508,557 km (0.107 R)
• M68: 24,475,109 km (0.04 R)
• M69: 25,247,333 km (0.115 R)
• M70: 25,402,616 km (0.113 R)
• M71: 25,506,437 km (0.043 R)
• M72: 26,446,809 km (0.042 R)
• M73: 27,611,429 km (0.112 R)
• M74: 27,878,461 km (0.118 R)
• M75: 30,100,438 km (0.065 R)
• M76: 30,320,197 km (0.114 R)
• M77: 30,485,503 km (0.059 R)
• M78: 32,041,770 km (0.094 R)
• M79: 33,794,907 km (0.074 R)
• M80: 34,884,727 km (0.117 R)
• M81: 35,000,067 km (0.051 R)
• M82: 38,580,094 km (0.106 R)
• M83: 38,818,852 km (0.097 R)
• M84: 39,237,876 km (0.045 R)
• M85: 39,658,545 km (0.049 R)
• M86: 39,778,971 km (0.113 R)
• M87: 40,504,222 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.7

Radius: 5.8

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.37 AU - 13.77 AU

Year: 15714 Days

Day: 24.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,343,437 km

• M1: 113,844 km (0.118 R)
• M2: 646,861 km (0.078 R)
• M3: 684,709 km (0.06 R)
• M4: 762,800 km (0.068 R)
• M5: 1,244,654 km (0.034 R)
• M6: 1,618,799 km (0.116 R)
• M7: 1,724,115 km (0.09 R)
• M8: 1,859,202 km (0.095 R)
• M9: 2,463,279 km (0.052 R)
• M10: 2,708,469 km (0.11 R)
• M11: 3,025,916 km (0.071 R)
• M12: 3,456,160 km (0.1 R)
• M13: 3,592,443 km (0.066 R)
• M14: 3,976,162 km (0.111 R)
• M15: 4,446,647 km (0.05 R)
• M16: 5,204,211 km (0.106 R)
• M17: 5,637,745 km (0.105 R)
• M18: 5,919,737 km (0.072 R)
• M19: 6,750,454 km (0.104 R)
• M20: 7,049,650 km (0.101 R)
• M21: 7,135,968 km (0.089 R)
• M22: 7,397,166 km (0.09 R)
• M23: 8,108,504 km (0.093 R)
• M24: 8,199,010 km (0.088 R)
• M25: 8,518,252 km (0.096 R)
• M26: 8,702,557 km (0.056 R)
• M27: 8,934,733 km (0.114 R)
• M28: 9,075,056 km (0.114 R)
• M29: 10,715,546 km (0.116 R)
• M30: 11,265,468 km (0.103 R)
• M31: 11,518,587 km (0.11 R)
• M32: 11,722,340 km (0.051 R)
• M33: 11,773,502 km (0.086 R)
• M34: 12,237,106 km (0.114 R)
• M35: 12,706,544 km (0.107 R)
• M36: 15,308,500 km (0.073 R)
• M37: 17,073,156 km (0.094 R)
• M38: 17,480,362 km (0.105 R)
• M39: 19,503,972 km (0.109 R)
• M40: 20,235,655 km (0.092 R)
• M41: 21,100,630 km (0.1 R)
• M42: 22,230,244 km (0.118 R)
• M43: 22,930,362 km (0.117 R)
• M44: 23,186,772 km (0.115 R)
• M45: 23,573,034 km (0.106 R)
• M46: 25,602,628 km (0.114 R)
• M47: 26,269,236 km (0.1 R)
• M48: 26,671,804 km (0.118 R)
• M49: 27,551,290 km (0.103 R)
• M50: 28,165,689 km (0.048 R)
• M51: 28,302,870 km (0.06 R)
• M52: 28,509,016 km (0.09 R)
• M53: 28,784,725 km (0.034 R)
• M54: 29,338,686 km (0.066 R)
• M55: 29,477,662 km (0.102 R)
• M56: 30,668,311 km (0.118 R)
• M57: 31,092,272 km (0.093 R)
• M58: 31,375,909 km (0.103 R)
• M59: 31,589,236 km (0.094 R)
• M60: 31,731,803 km (0.097 R)
• M61: 31,874,519 km (0.078 R)
• M62: 32,375,672 km (0.067 R)
• M63: 32,591,392 km (0.065 R)
• M64: 33,313,351 km (0.053 R)
• M65: 34,846,879 km (0.1 R)
• M66: 35,585,294 km (0.112 R)
• M67: 36,477,945 km (0.111 R)
• M68: 36,702,342 km (0.11 R)
• M69: 38,285,536 km (0.064 R)
• M70: 38,818,254 km (0.051 R)
• M71: 41,674,227 km (0.099 R)
• M72: 42,457,671 km (0.081 R)
• M73: 43,087,927 km (0.03 R)
• M74: 44,039,070 km (0.078 R)
• M75: 44,118,656 km (0.086 R)
• M76: 45,559,284 km (0.091 R)
• M77: 47,177,932 km (0.097 R)
• M78: 47,912,458 km (0.091 R)
• M79: 48,076,268 km (0.07 R)
• M80: 49,062,566 km (0.042 R)
• M81: 50,804,783 km (0.04 R)
• M82: 53,413,321 km (0.119 R)
• M83: 56,324,047 km (0.072 R)
• M84: 56,583,300 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.7

Radius: 5.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.26 AU - 15.24 AU

Year: 17061 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,343,437 km

• M1: 133,292 km (0.098 R)
• M2: 185,801 km (0.094 R)
• M3: 434,881 km (0.112 R)
• M4: 597,643 km (0.119 R)
• M5: 661,671 km (0.107 R)
• M6: 940,223 km (0.056 R)
• M7: 1,111,811 km (0.117 R)
• M8: 1,846,038 km (0.119 R)
• M9: 2,258,928 km (0.114 R)
• M10: 2,334,774 km (0.092 R)
• M11: 2,541,069 km (0.106 R)
• M12: 2,593,578 km (0.057 R)
• M13: 4,614,047 km (0.057 R)
• M14: 4,970,988 km (0.083 R)
• M15: 5,303,095 km (0.093 R)
• M16: 5,745,755 km (0.118 R)
• M17: 5,780,163 km (0.109 R)
• M18: 6,270,993 km (0.105 R)
• M19: 6,449,463 km (0.115 R)
• M20: 6,593,526 km (0.105 R)
• M21: 6,774,988 km (0.11 R)
• M22: 7,180,099 km (0.11 R)
• M23: 7,404,496 km (0.105 R)
• M24: 7,442,045 km (0.089 R)
• M25: 7,555,291 km (0.112 R)
• M26: 7,630,987 km (0.049 R)
• M27: 7,745,280 km (0.107 R)
• M28: 7,936,765 km (0.117 R)
• M29: 8,129,896 km (0.098 R)
• M30: 8,797,851 km (0.097 R)
• M31: 9,361,236 km (0.089 R)
• M32: 9,811,975 km (0.049 R)
• M33: 9,936,141 km (0.073 R)
• M34: 10,396,005 km (0.07 R)
• M35: 11,076,974 km (0.113 R)
• M36: 11,249,461 km (0.057 R)
• M37: 12,125,356 km (0.039 R)
• M38: 12,258,648 km (0.11 R)
• M39: 12,706,394 km (0.078 R)
• M40: 13,387,962 km (0.037 R)
• M41: 13,756,272 km (0.046 R)
• M42: 14,644,584 km (0.062 R)
• M43: 15,841,218 km (0.113 R)
• M44: 16,722,050 km (0.092 R)
• M45: 17,019,301 km (0.09 R)
• M46: 17,769,684 km (0.099 R)
• M47: 18,022,355 km (0.091 R)
• M48: 18,377,949 km (0.115 R)
• M49: 18,479,975 km (0.046 R)
• M50: 18,941,334 km (0.025 R)
• M51: 19,147,630 km (0.028 R)
• M52: 19,875,573 km (0.115 R)
• M53: 20,401,110 km (0.093 R)
• M54: 21,037,649 km (0.08 R)
• M55: 21,896,491 km (0.037 R)
• M56: 22,330,325 km (0.061 R)
• M57: 22,821,604 km (0.109 R)
• M58: 23,316,474 km (0.099 R)
• M59: 24,205,085 km (0.094 R)
• M60: 24,935,123 km (0.112 R)
• M61: 25,274,560 km (0.095 R)
• M62: 25,444,803 km (0.067 R)
• M63: 25,957,923 km (0.079 R)
• M64: 26,820,654 km (0.06 R)
• M65: 27,052,381 km (0.093 R)
• M66: 27,168,320 km (0.087 R)
• M67: 29,405,107 km (0.054 R)
• M68: 29,823,532 km (0.108 R)
• M69: 30,847,829 km (0.116 R)
• M70: 31,272,986 km (0.104 R)
• M71: 32,067,800 km (0.072 R)
• M72: 35,375,857 km (0.112 R)
• M73: 35,948,219 km (0.111 R)
• M74: 36,075,826 km (0.117 R)
• M75: 37,813,405 km (0.119 R)
• M76: 38,268,332 km (0.09 R)
• M77: 38,987,000 km (0.057 R)
• M78: 39,249,395 km (0.116 R)
• M79: 39,380,742 km (0.107 R)
• M80: 39,512,388 km (0.11 R)
• M81: 40,238,536 km (0.089 R)
• M82: 40,570,045 km (0.111 R)
• M83: 44,276,631 km (0.099 R)
• M84: 44,344,998 km (0.077 R)
• M85: 44,687,427 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit