🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 12.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,160,695 km

• M1: 312,360 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.58 AU - 0.74 AU

Year: 201 Days

Day: 22.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.69 AU - 0.71 AU

Year: 219 Days

Day: 36 Hours

Environment

Temp: 191 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.09 AU

Year: 331 Days

Day: 40.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.23 AU - 1.41 AU

Year: 568 Days

Day: 22.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.43 AU - 2.15 AU

Year: 897 Days

Day: 14.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.7

Radius: 14.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.9 AU - 5.12 AU

Year: 4202 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,160,695 km

• M1: 211,831 km (0.057 R)
• M2: 680,670 km (0.078 R)
• M3: 908,657 km (0.076 R)
• M4: 1,002,755 km (0.068 R)
• M5: 1,163,423 km (0.041 R)
• M6: 1,267,094 km (0.111 R)
• M7: 1,612,216 km (0.055 R)
• M8: 1,758,822 km (0.108 R)
• M9: 1,894,807 km (0.103 R)
• M10: 2,003,115 km (0.058 R)
• M11: 2,177,846 km (0.107 R)
• M12: 2,458,043 km (0.063 R)
• M13: 3,520,636 km (0.066 R)
• M14: 3,616,678 km (0.034 R)
• M15: 3,713,767 km (0.047 R)
• M16: 4,396,681 km (0.073 R)
• M17: 4,500,502 km (0.091 R)
• M18: 4,967,098 km (0.057 R)
• M19: 5,140,632 km (0.096 R)
• M20: 5,427,112 km (0.109 R)
• M21: 5,741,417 km (0.063 R)
• M22: 5,946,815 km (0.025 R)
• M23: 6,108,231 km (0.045 R)
• M24: 6,317,817 km (0.084 R)
• M25: 6,506,161 km (0.068 R)
• M26: 7,009,707 km (0.103 R)
• M27: 7,377,120 km (0.085 R)
• M28: 7,750,815 km (0.116 R)
• M29: 8,284,580 km (0.083 R)
• M30: 8,621,026 km (0.073 R)
• M31: 8,935,630 km (0.113 R)
• M32: 9,147,461 km (0.107 R)
• M33: 9,334,309 km (0.075 R)
• M34: 10,342,299 km (0.119 R)
• M35: 10,564,901 km (0.098 R)
• M36: 10,788,998 km (0.05 R)
• M37: 12,079,280 km (0.076 R)
• M38: 12,490,525 km (0.044 R)
• M39: 12,787,177 km (0.059 R)
• M40: 13,026,235 km (0.068 R)
• M41: 13,206,500 km (0.101 R)
• M42: 13,569,424 km (0.079 R)
• M43: 13,660,679 km (0.119 R)
• M44: 14,089,277 km (0.098 R)
• M45: 14,615,712 km (0.118 R)
• M46: 15,054,183 km (0.088 R)
• M47: 15,783,772 km (0.03 R)
• M48: 16,040,332 km (0.117 R)
• M49: 16,298,239 km (0.096 R)
• M50: 16,883,616 km (0.085 R)
• M51: 17,641,479 km (0.095 R)
• M52: 17,907,763 km (0.03 R)
• M53: 18,007,993 km (0.118 R)
• M54: 18,579,308 km (0.112 R)
• M55: 19,190,714 km (0.075 R)
• M56: 19,327,447 km (0.118 R)
• M57: 19,498,886 km (0.118 R)
• M58: 19,947,081 km (0.078 R)
• M59: 20,259,292 km (0.072 R)
• M60: 20,713,022 km (0.104 R)
• M61: 20,923,656 km (0.085 R)
• M62: 21,276,258 km (0.114 R)
• M63: 21,524,291 km (0.087 R)
• M64: 21,666,409 km (0.108 R)
• M65: 21,844,580 km (0.055 R)
• M66: 21,987,446 km (0.106 R)
• M67: 22,166,365 km (0.094 R)
• M68: 22,597,955 km (0.044 R)
• M69: 22,706,264 km (0.101 R)
• M70: 22,887,277 km (0.1 R)
• M71: 23,396,509 km (0.086 R)
• M72: 23,799,076 km (0.098 R)
• M73: 23,946,131 km (0.065 R)
• M74: 24,204,187 km (0.112 R)
• M75: 24,611,542 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.1

Radius: 5.7

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.45 AU - 15.75 AU

Year: 20905 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,160,695 km

• M1: 180,565 km (0.11 R)
• M2: 255,962 km (0.076 R)
• M3: 306,975 km (0.067 R)
• M4: 343,327 km (0.08 R)
• M5: 381,325 km (0.116 R)
• M6: 789,428 km (0.095 R)
• M7: 841,338 km (0.067 R)
• M8: 921,523 km (0.111 R)
• M9: 1,032,375 km (0.083 R)
• M10: 1,486,404 km (0.099 R)
• M11: 1,650,214 km (0.096 R)
• M12: 1,889,421 km (0.119 R)
• M13: 1,959,882 km (0.086 R)
• M14: 2,031,090 km (0.089 R)
• M15: 2,750,506 km (0.077 R)
• M16: 2,870,783 km (0.066 R)
• M17: 2,951,865 km (0.12 R)
• M18: 3,672,029 km (0.116 R)
• M19: 3,760,292 km (0.101 R)
• M20: 4,257,705 km (0.033 R)
• M21: 4,872,253 km (0.103 R)
• M22: 6,129,922 km (0.107 R)
• M23: 6,234,790 km (0.101 R)
• M24: 6,713,504 km (0.107 R)
• M25: 6,875,817 km (0.086 R)
• M26: 6,930,121 km (0.113 R)
• M27: 7,314,737 km (0.1 R)
• M28: 8,509,576 km (0.116 R)
• M29: 9,520,408 km (0.078 R)
• M30: 9,702,619 km (0.094 R)
• M31: 9,763,655 km (0.11 R)
• M32: 10,008,995 km (0.102 R)
• M33: 10,194,496 km (0.056 R)
• M34: 12,175,322 km (0.115 R)
• M35: 12,973,277 km (0.063 R)
• M36: 14,201,625 km (0.026 R)
• M37: 14,410,015 km (0.096 R)
• M38: 14,549,440 km (0.111 R)
• M39: 16,329,804 km (0.096 R)
• M40: 16,767,229 km (0.105 R)
• M41: 17,504,896 km (0.098 R)
• M42: 18,253,035 km (0.1 R)
• M43: 18,403,979 km (0.109 R)
• M44: 19,011,645 km (0.116 R)
• M45: 19,857,921 km (0.058 R)
• M46: 20,952,678 km (0.105 R)
• M47: 21,427,950 km (0.106 R)
• M48: 22,874,711 km (0.115 R)
• M49: 24,186,834 km (0.07 R)
• M50: 24,601,968 km (0.098 R)
• M51: 25,187,046 km (0.098 R)
• M52: 27,486,215 km (0.106 R)
• M53: 31,645,335 km (0.071 R)
• M54: 33,197,263 km (0.119 R)
• M55: 33,658,474 km (0.103 R)
• M56: 34,493,828 km (0.105 R)
• M57: 34,867,374 km (0.1 R)
• M58: 35,524,109 km (0.116 R)
• M59: 36,185,032 km (0.099 R)
• M60: 36,659,557 km (0.112 R)
• M61: 39,355,011 km (0.094 R)
• M62: 39,549,937 km (0.087 R)
• M63: 44,222,776 km (0.091 R)
• M64: 45,648,145 km (0.111 R)
• M65: 46,881,729 km (0.043 R)
• M66: 47,088,473 km (0.1 R)
• M67: 47,191,845 km (0.042 R)
• M68: 48,857,318 km (0.083 R)
• M69: 50,436,025 km (0.081 R)
• M70: 55,053,662 km (0.116 R)
• M71: 56,037,118 km (0.07 R)
• M72: 63,652,548 km (0.111 R)
• M73: 65,145,086 km (0.114 R)
• M74: 65,953,363 km (0.089 R)
• M75: 67,813,463 km (0.065 R)
• M76: 68,164,270 km (0.044 R)
• M77: 68,398,390 km (0.05 R)
• M78: 69,690,916 km (0.1 R)
• M79: 72,299,903 km (0.087 R)
• M80: 72,658,190 km (0.065 R)
• M81: 75,545,429 km (0.092 R)
• M82: 75,666,603 km (0.091 R)
• M83: 75,908,952 km (0.082 R)
• M84: 76,881,338 km (0.099 R)
• M85: 78,224,876 km (0.114 R)
• M86: 79,083,867 km (0.1 R)
• M87: 79,576,194 km (0.111 R)
• M88: 79,946,149 km (0.07 R)
• M89: 80,316,554 km (0.045 R)
• M90: 80,563,839 km (0.108 R)
• M91: 81,555,523 km (0.1 R)
• M92: 81,679,839 km (0.072 R)
• M93: 82,052,936 km (0.101 R)
• M94: 82,177,402 km (0.102 R)
• M95: 83,050,604 km (0.034 R)

Asteroid Belt

Center: 16.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.9

Radius: 3.1

Gravity: 51.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.59 AU - 21.53 AU

Year: 28761 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,160,695 km

• M1: 60,587 km (0.032 R)
• M2: 89,609 km (0.066 R)
• M3: 214,823 km (0.04 R)
• M4: 362,476 km (0.115 R)
• M5: 870,211 km (0.11 R)
• M6: 954,734 km (0.064 R)
• M7: 1,255,425 km (0.087 R)
• M8: 2,549,447 km (0.099 R)
• M9: 3,087,850 km (0.11 R)
• M10: 3,304,168 km (0.098 R)
• M11: 3,660,211 km (0.065 R)
• M12: 3,888,797 km (0.047 R)
• M13: 3,935,172 km (0.071 R)
• M14: 4,075,196 km (0.117 R)
• M15: 4,553,460 km (0.084 R)
• M16: 4,602,229 km (0.092 R)
• M17: 4,749,732 km (0.092 R)
• M18: 6,416,552 km (0.105 R)
• M19: 9,711,295 km (0.1 R)
• M20: 10,217,983 km (0.078 R)
• M21: 10,474,693 km (0.106 R)
• M22: 10,668,572 km (0.092 R)
• M23: 11,722,190 km (0.09 R)
• M24: 15,735,452 km (0.089 R)
• M25: 15,809,353 km (0.087 R)
• M26: 16,329,655 km (0.025 R)
• M27: 17,082,581 km (0.086 R)
• M28: 18,778,572 km (0.062 R)
• M29: 19,171,416 km (0.075 R)
• M30: 19,805,711 km (0.032 R)
• M31: 20,932,033 km (0.05 R)
• M32: 21,176,027 km (0.063 R)
• M33: 22,826,989 km (0.114 R)
• M34: 23,078,164 km (0.079 R)
• M35: 23,162,089 km (0.047 R)
• M36: 23,498,834 km (0.111 R)
• M37: 24,091,989 km (0.09 R)
• M38: 24,690,081 km (0.077 R)
• M39: 24,947,988 km (0.079 R)
• M40: 26,689,457 km (0.054 R)
• M41: 27,663,937 km (0.109 R)
• M42: 31,025,850 km (0.038 R)
• M43: 31,118,451 km (0.118 R)
• M44: 32,049,997 km (0.03 R)
• M45: 32,425,039 km (0.09 R)
• M46: 32,519,136 km (0.109 R)
• M47: 33,749,429 km (0.113 R)
• M48: 36,450,718 km (0.073 R)
• M49: 36,744,229 km (0.071 R)
• M50: 37,333,645 km (0.064 R)
• M51: 37,530,815 km (0.07 R)
• M52: 37,629,400 km (0.114 R)
• M53: 38,025,086 km (0.093 R)
• M54: 39,020,361 km (0.077 R)
• M55: 41,138,068 km (0.114 R)
• M56: 42,364,920 km (0.113 R)
• M57: 43,396,398 km (0.088 R)
• M58: 44,123,443 km (0.069 R)
• M59: 44,540,522 km (0.072 R)
• M60: 47,925,024 km (0.086 R)
• M61: 48,783,866 km (0.047 R)
• M62: 49,323,316 km (0.102 R)
• M63: 51,500,713 km (0.077 R)
• M64: 51,939,932 km (0.105 R)
• M65: 52,932,663 km (0.096 R)
• M66: 55,385,769 km (0.07 R)
• M67: 56,512,840 km (0.089 R)
• M68: 57,079,367 km (0.105 R)
• M69: 59,019,352 km (0.065 R)
• M70: 60,517,275 km (0.116 R)
• M71: 61,212,906 km (0.077 R)
• M72: 64,021,606 km (0.108 R)
• M73: 64,139,638 km (0.087 R)
• M74: 65,204,326 km (0.069 R)
• M75: 65,917,310 km (0.115 R)
• M76: 69,521,122 km (0.109 R)
• M77: 71,469,186 km (0.091 R)
• M78: 75,169,788 km (0.112 R)
• M79: 76,542,199 km (0.092 R)
• M80: 77,168,865 km (0.117 R)
• M81: 77,671,364 km (0.077 R)
• M82: 77,797,176 km (0.049 R)
• M83: 78,679,504 km (0.112 R)
• M84: 79,945,850 km (0.085 R)
• M85: 81,730,104 km (0.116 R)
• M86: 81,986,066 km (0.073 R)
• M87: 82,242,177 km (0.102 R)
• M88: 83,656,176 km (0.082 R)
• M89: 83,785,130 km (0.084 R)
• M90: 84,043,186 km (0.109 R)
• M91: 84,172,289 km (0.091 R)
• M92: 84,430,794 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit