🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.47 AU - 0.63 AU

Year: 151 Days

Day: 28.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.77 AU - 1.11 AU

Year: 338 Days

Day: 40.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,437,224 km

• M1: 639,232 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.96 AU - 1.4 AU

Year: 475 Days

Day: 32.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.11 AU - 1.43 AU

Year: 531 Days

Day: 43.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.63 AU - 2.85 AU

Year: 1682 Days

Day: 28 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.36 AU - 4.22 AU

Year: 2736 Days

Day: 26.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.65 AU - 4.35 AU

Year: 2967 Days

Day: 37.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,437,224 km

• M1: 1,788,742 km (0.104 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 12

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.16 AU - 8.08 AU

Year: 6317 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 106,437,224 km

• M1: 174,282 km (0.071 R)
• M2: 271,071 km (0.053 R)
• M3: 575,503 km (0.117 R)
• M4: 688,599 km (0.079 R)
• M5: 782,397 km (0.069 R)
• M6: 881,281 km (0.055 R)
• M7: 1,140,085 km (0.047 R)
• M8: 1,458,729 km (0.076 R)
• M9: 1,619,696 km (0.036 R)
• M10: 2,554,982 km (0.063 R)
• M11: 3,042,671 km (0.084 R)
• M12: 3,204,087 km (0.112 R)
• M13: 3,297,586 km (0.097 R)
• M14: 3,487,426 km (0.075 R)
• M15: 3,607,852 km (0.078 R)
• M16: 3,828,359 km (0.095 R)
• M17: 4,807,776 km (0.089 R)
• M18: 5,436,835 km (0.045 R)
• M19: 5,548,884 km (0.097 R)
• M20: 6,267,104 km (0.042 R)
• M21: 7,167,384 km (0.09 R)
• M22: 7,538,835 km (0.082 R)
• M23: 8,044,027 km (0.046 R)
• M24: 8,921,419 km (0.04 R)
• M25: 9,354,654 km (0.086 R)
• M26: 9,658,637 km (0.114 R)
• M27: 10,590,332 km (0.1 R)
• M28: 10,871,876 km (0.091 R)
• M29: 11,084,604 km (0.048 R)
• M30: 11,227,320 km (0.12 R)
• M31: 11,876,725 km (0.108 R)
• M32: 12,279,592 km (0.118 R)
• M33: 12,612,596 km (0.118 R)
• M34: 13,401,127 km (0.081 R)
• M35: 14,051,279 km (0.117 R)
• M36: 14,167,068 km (0.102 R)
• M37: 14,283,156 km (0.107 R)
• M38: 14,477,484 km (0.099 R)
• M39: 14,672,559 km (0.097 R)
• M40: 15,144,391 km (0.116 R)
• M41: 16,589,805 km (0.076 R)
• M42: 16,712,177 km (0.07 R)
• M43: 18,669,365 km (0.102 R)
• M44: 19,052,336 km (0.097 R)
• M45: 20,260,638 km (0.097 R)
• M46: 20,786,026 km (0.037 R)
• M47: 21,050,365 km (0.029 R)
• M48: 21,271,620 km (0.063 R)
• M49: 21,582,485 km (0.119 R)
• M50: 22,796,023 km (0.109 R)
• M51: 23,342,354 km (0.087 R)
• M52: 24,031,552 km (0.044 R)
• M53: 24,216,305 km (0.115 R)
• M54: 24,727,331 km (0.084 R)
• M55: 24,960,704 km (0.103 R)
• M56: 25,335,596 km (0.082 R)
• M57: 26,424,070 km (0.105 R)
• M58: 26,614,957 km (0.062 R)
• M59: 26,806,293 km (0.082 R)
• M60: 27,238,481 km (0.072 R)
• M61: 27,866,643 km (0.072 R)
• M62: 28,109,590 km (0.085 R)
• M63: 28,989,973 km (0.112 R)
• M64: 29,433,531 km (0.109 R)
• M65: 29,680,966 km (0.066 R)
• M66: 29,780,149 km (0.112 R)
• M67: 30,028,481 km (0.056 R)
• M68: 30,127,964 km (0.05 R)
• M69: 30,677,437 km (0.039 R)
• M70: 31,482,573 km (0.026 R)
• M71: 32,040,124 km (0.107 R)
• M72: 32,447,629 km (0.102 R)
• M73: 33,062,177 km (0.096 R)
• M74: 33,165,100 km (0.059 R)
• M75: 33,784,136 km (0.06 R)
• M76: 34,302,792 km (0.082 R)
• M77: 34,719,721 km (0.091 R)
• M78: 34,928,859 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 11.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.56 AU - 13.24 AU

Year: 13346 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 106,437,224 km

• M1: 162,014 km (0.09 R)
• M2: 277,354 km (0.07 R)
• M3: 459,116 km (0.091 R)
• M4: 590,014 km (0.043 R)
• M5: 685,308 km (0.115 R)
• M6: 967,300 km (0.117 R)
• M7: 1,414,149 km (0.051 R)
• M8: 1,501,963 km (0.044 R)
• M9: 1,591,871 km (0.071 R)
• M10: 1,730,099 km (0.11 R)
• M11: 2,018,973 km (0.103 R)
• M12: 2,169,319 km (0.093 R)
• M13: 2,481,230 km (0.05 R)
• M14: 2,588,492 km (0.118 R)
• M15: 2,780,127 km (0.112 R)
• M16: 2,919,702 km (0.08 R)
• M17: 3,090,542 km (0.042 R)
• M18: 3,177,160 km (0.078 R)
• M19: 3,264,674 km (0.112 R)
• M20: 3,502,086 km (0.086 R)
• M21: 3,714,366 km (0.072 R)
• M22: 4,151,790 km (0.103 R)
• M23: 4,279,845 km (0.099 R)
• M24: 4,671,942 km (0.087 R)
• M25: 4,872,403 km (0.114 R)
• M26: 5,109,964 km (0.073 R)
• M27: 5,247,295 km (0.054 R)
• M28: 5,420,828 km (0.086 R)
• M29: 5,667,067 km (0.093 R)
• M30: 6,134,111 km (0.086 R)
• M31: 6,427,622 km (0.08 R)
• M32: 7,374,726 km (0.073 R)
• M33: 7,687,087 km (0.097 R)
• M34: 7,924,050 km (0.083 R)
• M35: 8,123,613 km (0.078 R)
• M36: 8,568,218 km (0.109 R)
• M37: 8,855,296 km (0.098 R)
• M38: 9,270,879 km (0.038 R)
• M39: 10,643,589 km (0.118 R)
• M40: 11,669,083 km (0.1 R)
• M41: 12,170,684 km (0.111 R)
• M42: 12,262,687 km (0.075 R)
• M43: 12,959,813 km (0.112 R)
• M44: 13,669,655 km (0.101 R)
• M45: 13,957,182 km (0.069 R)
• M46: 14,295,273 km (0.11 R)
• M47: 15,724,083 km (0.087 R)
• M48: 16,481,048 km (0.057 R)
• M49: 18,292,977 km (0.086 R)
• M50: 18,451,102 km (0.079 R)
• M51: 18,715,890 km (0.116 R)
• M52: 20,604,115 km (0.116 R)
• M53: 21,099,583 km (0.103 R)
• M54: 22,214,237 km (0.087 R)
• M55: 22,552,477 km (0.105 R)
• M56: 22,949,061 km (0.103 R)
• M57: 23,119,902 km (0.117 R)
• M58: 23,233,896 km (0.06 R)
• M59: 24,153,025 km (0.107 R)
• M60: 24,384,603 km (0.109 R)
• M61: 24,908,494 km (0.116 R)
• M62: 25,259,900 km (0.037 R)
• M63: 27,462,579 km (0.112 R)
• M64: 28,068,300 km (0.109 R)
• M65: 28,372,882 km (0.095 R)
• M66: 28,678,660 km (0.108 R)
• M67: 29,416,626 km (0.115 R)
• M68: 30,223,258 km (0.053 R)
• M69: 32,175,959 km (0.092 R)
• M70: 32,494,752 km (0.099 R)
• M71: 33,974,574 km (0.073 R)
• M72: 34,299,201 km (0.11 R)
• M73: 35,016,972 km (0.078 R)
• M74: 35,148,020 km (0.114 R)
• M75: 35,279,217 km (0.061 R)
• M76: 36,135,964 km (0.045 R)
• M77: 36,600,166 km (0.109 R)
• M78: 37,467,535 km (0.055 R)
• M79: 41,696,068 km (0.093 R)
• M80: 42,043,584 km (0.088 R)
• M81: 42,741,608 km (0.103 R)
• M82: 42,881,781 km (0.048 R)
• M83: 44,787,508 km (0.112 R)
• M84: 45,643,358 km (0.084 R)
• M85: 46,001,495 km (0.042 R)
• M86: 46,792,868 km (0.056 R)
• M87: 47,806,543 km (0.077 R)

Asteroid Belt

Center: 14.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.7

Radius: 5.6

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.43 AU - 21.31 AU

Year: 29199 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,437,224 km

• M1: 79,137 km (0.096 R)
• M2: 265,087 km (0.112 R)
• M3: 305,479 km (0.09 R)
• M4: 541,544 km (0.109 R)
• M5: 796,160 km (0.1 R)
• M6: 985,252 km (0.101 R)
• M7: 1,294,770 km (0.116 R)
• M8: 1,555,369 km (0.064 R)
• M9: 3,433,271 km (0.074 R)
• M10: 4,491,227 km (0.096 R)
• M11: 5,641,485 km (0.099 R)
• M12: 5,942,626 km (0.092 R)
• M13: 6,064,548 km (0.068 R)
• M14: 6,310,936 km (0.033 R)
• M15: 6,877,164 km (0.114 R)
• M16: 7,525,222 km (0.092 R)
• M17: 8,057,641 km (0.084 R)
• M18: 8,809,519 km (0.113 R)
• M19: 8,948,496 km (0.118 R)
• M20: 9,798,361 km (0.113 R)
• M21: 10,452,403 km (0.1 R)
• M22: 11,346,251 km (0.077 R)
• M23: 12,187,140 km (0.026 R)
• M24: 14,662,237 km (0.108 R)
• M25: 15,492,804 km (0.071 R)
• M26: 15,998,445 km (0.116 R)
• M27: 16,681,060 km (0.096 R)
• M28: 18,517,673 km (0.092 R)
• M29: 20,509,419 km (0.117 R)
• M30: 20,693,873 km (0.074 R)
• M31: 21,343,577 km (0.109 R)
• M32: 22,188,805 km (0.103 R)
• M33: 23,525,312 km (0.114 R)
• M34: 24,008,962 km (0.098 R)
• M35: 24,203,290 km (0.095 R)
• M36: 25,776,910 km (0.06 R)
• M37: 26,375,601 km (0.07 R)
• M38: 28,096,275 km (0.093 R)
• M39: 31,538,672 km (0.111 R)
• M40: 32,715,409 km (0.092 R)
• M41: 35,442,578 km (0.107 R)
• M42: 37,563,427 km (0.093 R)
• M43: 38,015,213 km (0.079 R)
• M44: 38,696,182 km (0.076 R)
• M45: 39,840,007 km (0.06 R)
• M46: 40,416,109 km (0.082 R)
• M47: 41,693,226 km (0.081 R)
• M48: 41,810,062 km (0.056 R)
• M49: 42,043,883 km (0.097 R)
• M50: 42,278,153 km (0.12 R)
• M51: 43,574,419 km (0.064 R)
• M52: 45,123,056 km (0.105 R)
• M53: 45,242,884 km (0.086 R)
• M54: 48,151,665 km (0.088 R)
• M55: 48,519,377 km (0.063 R)
• M56: 48,888,135 km (0.1 R)
• M57: 49,011,254 km (0.083 R)
• M58: 50,496,761 km (0.111 R)
• M59: 51,495,327 km (0.062 R)
• M60: 53,258,488 km (0.072 R)
• M61: 53,892,932 km (0.053 R)
• M62: 63,301,890 km (0.082 R)
• M63: 63,704,757 km (0.105 R)
• M64: 64,243,310 km (0.035 R)
• M65: 65,189,367 km (0.074 R)
• M66: 68,192,394 km (0.059 R)
• M67: 68,467,654 km (0.047 R)
• M68: 68,881,292 km (0.104 R)
• M69: 69,988,167 km (0.087 R)
• M70: 70,822,175 km (0.031 R)
• M71: 70,961,451 km (0.038 R)
• M72: 71,939,222 km (0.061 R)
• M73: 72,500,065 km (0.06 R)
• M74: 72,640,388 km (0.058 R)
• M75: 74,332,489 km (0.1 R)
• M76: 75,041,284 km (0.083 R)
• M77: 77,899,052 km (0.101 R)
• M78: 78,474,854 km (0.082 R)
• M79: 78,618,917 km (0.09 R)
• M80: 83,278,741 km (0.065 R)
• M81: 84,901,130 km (0.059 R)
• M82: 87,279,437 km (0.108 R)
• M83: 88,027,127 km (0.03 R)
• M84: 89,378,445 km (0.047 R)
• M85: 92,101,425 km (0.083 R)
• M86: 92,710,288 km (0.092 R)
• M87: 95,774,352 km (0.119 R)
• M88: 95,928,438 km (0.105 R)
• M89: 96,082,524 km (0.114 R)
• M90: 98,094,017 km (0.111 R)
• M91: 101,215,675 km (0.064 R)
• M92: 104,211,373 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit