🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 39.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,618,116 km

• M1: 49,517 km (0.108 R)
• M2: 388,206 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 181 Days

Day: 21.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 198 Days

Day: 46 Hours

Environment

Temp: 214 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,618,116 km

• M1: 451,935 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.75 AU

Year: 212 Days

Day: 22.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.77 AU - 0.87 AU

Year: 269 Days

Day: 36.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.33 AU - 1.81 AU

Year: 711 Days

Day: 18.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.17 AU - 3.19 AU

Year: 1587 Days

Day: 43 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 9.2

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.37 AU - 6.33 AU

Year: 4475 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,618,116 km

• M1: 155,133 km (0.029 R)
• M2: 335,249 km (0.1 R)
• M3: 616,792 km (0.036 R)
• M4: 701,464 km (0.042 R)
• M5: 1,022,950 km (0.076 R)
• M6: 1,231,041 km (0.057 R)
• M7: 1,502,112 km (0.057 R)
• M8: 1,585,588 km (0.085 R)
• M9: 2,026,154 km (0.099 R)
• M10: 2,213,001 km (0.1 R)
• M11: 2,704,430 km (0.104 R)
• M12: 2,994,351 km (0.116 R)
• M13: 3,057,780 km (0.106 R)
• M14: 3,186,135 km (0.119 R)
• M15: 3,250,911 km (0.113 R)
• M16: 3,381,809 km (0.075 R)
• M17: 3,854,090 km (0.12 R)
• M18: 4,156,876 km (0.047 R)
• M19: 4,564,680 km (0.09 R)
• M20: 4,785,636 km (0.117 R)
• M21: 5,238,319 km (0.108 R)
• M22: 5,704,765 km (0.047 R)
• M23: 5,943,075 km (0.072 R)
• M24: 6,076,815 km (0.09 R)
• M25: 6,157,598 km (0.089 R)
• M26: 6,292,984 km (0.115 R)
• M27: 6,401,891 km (0.107 R)
• M28: 6,788,602 km (0.12 R)
• M29: 6,984,725 km (0.079 R)
• M30: 7,182,792 km (0.118 R)
• M31: 7,411,378 km (0.09 R)
• M32: 7,817,237 km (0.072 R)
• M33: 8,052,405 km (0.092 R)
• M34: 8,529,771 km (0.115 R)
• M35: 9,139,532 km (0.107 R)
• M36: 9,294,067 km (0.042 R)
• M37: 9,449,649 km (0.095 R)
• M38: 9,543,297 km (0.105 R)
• M39: 9,889,616 km (0.12 R)
• M40: 10,144,082 km (0.114 R)
• M41: 10,756,984 km (0.086 R)
• M42: 11,615,227 km (0.027 R)
• M43: 11,816,437 km (0.069 R)
• M44: 12,495,312 km (0.076 R)
• M45: 12,978,064 km (0.086 R)
• M46: 13,678,332 km (0.082 R)
• M47: 14,354,963 km (0.057 R)
• M48: 14,534,929 km (0.057 R)
• M49: 14,643,238 km (0.078 R)
• M50: 15,115,518 km (0.094 R)
• M51: 15,592,885 km (0.093 R)
• M52: 16,149,838 km (0.118 R)
• M53: 17,245,194 km (0.078 R)
• M54: 19,110,081 km (0.061 R)
• M55: 19,189,218 km (0.111 R)
• M56: 20,066,460 km (0.097 R)
• M57: 20,631,491 km (0.08 R)
• M58: 20,753,264 km (0.071 R)
• M59: 21,038,248 km (0.098 R)
• M60: 21,160,918 km (0.1 R)
• M61: 21,283,738 km (0.084 R)
• M62: 21,777,261 km (0.115 R)
• M63: 22,149,910 km (0.102 R)
• M64: 22,524,652 km (0.091 R)
• M65: 22,608,277 km (0.038 R)
• M66: 22,817,565 km (0.068 R)
• M67: 24,087,352 km (0.08 R)
• M68: 24,472,716 km (0.078 R)
• M69: 25,728,440 km (0.108 R)
• M70: 26,739,123 km (0.106 R)
• M71: 26,960,528 km (0.073 R)
• M72: 27,673,213 km (0.116 R)
• M73: 28,663,401 km (0.078 R)
• M74: 29,026,176 km (0.076 R)
• M75: 29,117,131 km (0.067 R)
• M76: 29,527,777 km (0.095 R)
• M77: 29,619,182 km (0.077 R)
• M78: 29,802,439 km (0.057 R)
• M79: 30,539,209 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 11.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.31 AU - 10.21 AU

Year: 9377 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,618,116 km

• M1: 150,495 km (0.091 R)
• M2: 313,408 km (0.102 R)
• M3: 465,549 km (0.046 R)
• M4: 602,431 km (0.069 R)
• M5: 691,890 km (0.075 R)
• M6: 1,680,582 km (0.026 R)
• M7: 1,947,016 km (0.095 R)
• M8: 2,156,005 km (0.111 R)
• M9: 2,372,323 km (0.109 R)
• M10: 3,063,914 km (0.115 R)
• M11: 3,253,155 km (0.076 R)
• M12: 3,615,033 km (0.055 R)
• M13: 4,019,096 km (0.051 R)
• M14: 4,468,189 km (0.075 R)
• M15: 4,933,439 km (0.095 R)
• M16: 5,610,818 km (0.118 R)
• M17: 5,943,823 km (0.112 R)
• M18: 6,698,843 km (0.098 R)
• M19: 6,945,530 km (0.081 R)
• M20: 7,776,845 km (0.081 R)
• M21: 7,887,697 km (0.093 R)
• M22: 9,453,688 km (0.047 R)
• M23: 9,611,663 km (0.029 R)
• M24: 10,251,942 km (0.082 R)
• M25: 10,618,158 km (0.077 R)
• M26: 11,784,871 km (0.119 R)
• M27: 12,383,413 km (0.074 R)
• M28: 12,686,498 km (0.11 R)
• M29: 13,211,736 km (0.09 R)
• M30: 13,833,465 km (0.077 R)
• M31: 14,328,634 km (0.059 R)
• M32: 15,755,349 km (0.105 R)
• M33: 15,989,768 km (0.086 R)
• M34: 16,699,760 km (0.083 R)
• M35: 16,795,203 km (0.077 R)
• M36: 17,516,863 km (0.075 R)
• M37: 18,003,655 km (0.071 R)
• M38: 18,445,417 km (0.085 R)
• M39: 18,742,070 km (0.076 R)
• M40: 20,350,397 km (0.071 R)
• M41: 20,554,598 km (0.116 R)
• M42: 21,689,597 km (0.11 R)
• M43: 22,054,915 km (0.101 R)
• M44: 22,844,792 km (0.055 R)
• M45: 23,430,019 km (0.099 R)
• M46: 24,832,499 km (0.067 R)
• M47: 24,941,555 km (0.114 R)
• M48: 25,434,181 km (0.111 R)
• M49: 26,262,205 km (0.091 R)
• M50: 27,380,150 km (0.044 R)
• M51: 28,456,507 km (0.103 R)
• M52: 29,200,906 km (0.093 R)
• M53: 29,488,882 km (0.097 R)
• M54: 29,604,371 km (0.072 R)
• M55: 29,893,694 km (0.11 R)
• M56: 30,825,988 km (0.113 R)
• M57: 31,649,374 km (0.093 R)
• M58: 32,182,691 km (0.086 R)
• M59: 33,318,139 km (0.102 R)
• M60: 33,438,415 km (0.086 R)
• M61: 33,739,705 km (0.115 R)
• M62: 34,223,804 km (0.074 R)
• M63: 34,345,128 km (0.091 R)
• M64: 35,015,177 km (0.086 R)
• M65: 35,198,733 km (0.085 R)
• M66: 35,443,924 km (0.106 R)
• M67: 35,751,198 km (0.08 R)
• M68: 35,935,952 km (0.106 R)
• M69: 36,368,439 km (0.09 R)
• M70: 36,678,256 km (0.045 R)
• M71: 37,488,179 km (0.115 R)
• M72: 38,178,125 km (0.092 R)
• M73: 38,682,419 km (0.106 R)
• M74: 38,872,109 km (0.06 R)
• M75: 39,379,545 km (0.084 R)
• M76: 41,237,251 km (0.115 R)
• M77: 41,560,532 km (0.109 R)
• M78: 42,404,713 km (0.071 R)
• M79: 42,600,238 km (0.097 R)
• M80: 42,992,483 km (0.095 R)
• M81: 43,123,381 km (0.074 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 8.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.66 AU - 14.76 AU

Year: 15430 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,618,116 km

• M1: 199,713 km (0.082 R)
• M2: 251,773 km (0.108 R)
• M3: 349,311 km (0.118 R)
• M4: 476,918 km (0.101 R)
• M5: 1,404,574 km (0.111 R)
• M6: 1,941,332 km (0.082 R)
• M7: 2,019,122 km (0.093 R)
• M8: 2,071,631 km (0.102 R)
• M9: 2,177,995 km (0.119 R)
• M10: 2,258,928 km (0.067 R)
• M11: 2,564,706 km (0.116 R)
• M12: 2,621,703 km (0.096 R)
• M13: 2,708,021 km (0.06 R)
• M14: 3,947,738 km (0.1 R)
• M15: 4,013,860 km (0.095 R)
• M16: 4,113,642 km (0.093 R)
• M17: 4,977,570 km (0.074 R)
• M18: 5,745,306 km (0.079 R)
• M19: 5,858,103 km (0.045 R)
• M20: 6,085,791 km (0.072 R)
• M21: 7,307,706 km (0.062 R)
• M22: 8,346,963 km (0.026 R)
• M23: 8,517,504 km (0.073 R)
• M24: 8,732,327 km (0.058 R)
• M25: 9,211,190 km (0.034 R)
• M26: 10,652,565 km (0.048 R)
• M27: 11,070,392 km (0.115 R)
• M28: 11,257,838 km (0.113 R)
• M29: 11,493,754 km (0.07 R)
• M30: 11,683,594 km (0.074 R)
• M31: 12,162,756 km (0.119 R)
• M32: 12,453,275 km (0.107 R)
• M33: 12,844,324 km (0.119 R)
• M34: 13,090,711 km (0.099 R)
• M35: 13,189,745 km (0.071 R)
• M36: 14,807,646 km (0.096 R)
• M37: 15,273,943 km (0.102 R)
• M38: 15,850,343 km (0.083 R)
• M39: 17,512,675 km (0.095 R)
• M40: 17,950,697 km (0.118 R)
• M41: 18,226,257 km (0.052 R)
• M42: 18,949,263 km (0.112 R)
• M43: 19,229,759 km (0.094 R)
• M44: 19,511,751 km (0.093 R)
• M45: 20,194,067 km (0.1 R)
• M46: 20,653,332 km (0.052 R)
• M47: 21,640,529 km (0.056 R)
• M48: 22,110,416 km (0.087 R)
• M49: 23,359,857 km (0.12 R)
• M50: 23,781,424 km (0.096 R)
• M51: 26,550,929 km (0.104 R)
• M52: 27,306,548 km (0.118 R)
• M53: 29,550,516 km (0.112 R)
• M54: 29,615,591 km (0.038 R)
• M55: 29,875,892 km (0.109 R)
• M56: 30,530,233 km (0.1 R)
• M57: 30,727,552 km (0.1 R)
• M58: 30,991,144 km (0.111 R)
• M59: 31,454,299 km (0.088 R)
• M60: 31,786,406 km (0.029 R)
• M61: 32,253,600 km (0.116 R)
• M62: 32,521,530 km (0.085 R)
• M63: 33,465,044 km (0.061 R)
• M64: 34,691,297 km (0.101 R)
• M65: 35,172,105 km (0.044 R)
• M66: 35,447,963 km (0.034 R)
• M67: 36,071,039 km (0.112 R)
• M68: 37,328,109 km (0.12 R)
• M69: 39,669,765 km (0.115 R)
• M70: 41,839,532 km (0.08 R)
• M71: 42,497,913 km (0.078 R)
• M72: 42,571,216 km (0.1 R)
• M73: 43,824,995 km (0.088 R)
• M74: 43,973,247 km (0.041 R)
• M75: 44,344,698 km (0.106 R)
• M76: 44,568,048 km (0.114 R)
• M77: 45,615,532 km (0.071 R)
• M78: 46,746,642 km (0.118 R)
• M79: 46,898,184 km (0.082 R)
• M80: 47,125,723 km (0.117 R)
• M81: 47,201,719 km (0.039 R)
• M82: 47,581,996 km (0.108 R)
• M83: 48,039,766 km (0.104 R)
• M84: 48,269,249 km (0.06 R)
• M85: 49,267,516 km (0.1 R)
• M86: 49,498,943 km (0.028 R)
• M87: 49,576,136 km (0.039 R)
• M88: 50,972,632 km (0.118 R)
• M89: 52,303,305 km (0.114 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit