🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.54 AU - 0.64 AU

Year: 173 Days

Day: 25.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 156.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.92 AU - 1.3 AU

Year: 445 Days

Day: 43.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.45 AU - 1.47 AU

Year: 672 Days

Day: 38.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,063,134 km

• M1: 889,659 km (0.12 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 10.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.31 AU - 7.21 AU

Year: 6693 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,063,134 km

• M1: 133,292 km (0.077 R)
• M2: 214,374 km (0.092 R)
• M3: 353,201 km (0.111 R)
• M4: 442,361 km (0.112 R)
• M5: 555,906 km (0.034 R)
• M6: 622,028 km (0.069 R)
• M7: 880,533 km (0.093 R)
• M8: 1,275,322 km (0.048 R)
• M9: 1,402,031 km (0.088 R)
• M10: 1,525,749 km (0.096 R)
• M11: 1,911,113 km (0.112 R)
• M12: 2,090,331 km (0.103 R)
• M13: 2,360,954 km (0.103 R)
• M14: 2,535,983 km (0.103 R)
• M15: 2,616,168 km (0.071 R)
• M16: 2,706,225 km (0.104 R)
• M17: 2,871,232 km (0.117 R)
• M18: 3,346,654 km (0.096 R)
• M19: 3,415,319 km (0.119 R)
• M20: 3,785,574 km (0.093 R)
• M21: 3,867,404 km (0.115 R)
• M22: 3,970,477 km (0.109 R)
• M23: 4,053,654 km (0.068 R)
• M24: 4,126,956 km (0.117 R)
• M25: 5,119,090 km (0.109 R)
• M26: 5,221,115 km (0.076 R)
• M27: 5,577,906 km (0.076 R)
• M28: 5,659,437 km (0.105 R)
• M29: 6,037,920 km (0.09 R)
• M30: 6,254,388 km (0.102 R)
• M31: 6,351,477 km (0.118 R)
• M32: 6,719,936 km (0.045 R)
• M33: 7,082,711 km (0.101 R)
• M34: 7,183,989 km (0.068 R)
• M35: 7,260,284 km (0.077 R)
• M36: 7,400,756 km (0.064 R)
• M37: 7,645,498 km (0.116 R)
• M38: 8,382,567 km (0.106 R)
• M39: 8,449,437 km (0.081 R)
• M40: 9,128,462 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 14.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.62 AU - 10.4 AU

Year: 9453 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,063,134 km

• M1: 221,106 km (0.118 R)
• M2: 427,700 km (0.112 R)
• M3: 569,070 km (0.113 R)
• M4: 699,669 km (0.113 R)
• M5: 926,460 km (0.119 R)
• M6: 1,198,129 km (0.112 R)
• M7: 1,334,263 km (0.039 R)
• M8: 1,476,082 km (0.096 R)
• M9: 1,601,894 km (0.072 R)
• M10: 1,819,858 km (0.113 R)
• M11: 2,024,957 km (0.119 R)
• M12: 2,165,878 km (0.113 R)
• M13: 2,408,675 km (0.114 R)
• M14: 3,782,433 km (0.071 R)
• M15: 4,625,117 km (0.052 R)
• M16: 4,813,311 km (0.116 R)
• M17: 5,003,899 km (0.072 R)
• M18: 5,229,642 km (0.118 R)
• M19: 5,360,241 km (0.066 R)
• M20: 5,724,811 km (0.096 R)
• M21: 6,408,474 km (0.102 R)
• M22: 7,336,130 km (0.111 R)
• M23: 7,778,491 km (0.038 R)
• M24: 8,191,830 km (0.064 R)
• M25: 8,844,525 km (0.063 R)
• M26: 9,118,289 km (0.103 R)
• M27: 9,474,332 km (0.109 R)
• M28: 9,594,160 km (0.111 R)
• M29: 9,714,287 km (0.093 R)
• M30: 9,996,878 km (0.098 R)
• M31: 10,200,331 km (0.12 R)
• M32: 10,323,001 km (0.063 R)
• M33: 10,611,426 km (0.095 R)
• M34: 11,322,764 km (0.106 R)
• M35: 11,492,408 km (0.102 R)
• M36: 11,748,519 km (0.115 R)
• M37: 12,353,343 km (0.072 R)
• M38: 13,235,073 km (0.082 R)
• M39: 14,045,894 km (0.074 R)
• M40: 14,319,807 km (0.111 R)
• M41: 15,012,446 km (0.111 R)
• M42: 15,952,818 km (0.108 R)
• M43: 18,038,810 km (0.07 R)
• M44: 18,137,844 km (0.119 R)
• M45: 18,386,476 km (0.086 R)
• M46: 18,586,039 km (0.114 R)
• M47: 18,736,385 km (0.07 R)
• M48: 19,493,500 km (0.115 R)
• M49: 19,748,265 km (0.106 R)
• M50: 20,106,552 km (0.106 R)
• M51: 20,725,887 km (0.062 R)
• M52: 21,299,146 km (0.108 R)
• M53: 21,561,541 km (0.087 R)
• M54: 21,877,791 km (0.037 R)
• M55: 22,461,372 km (0.11 R)
• M56: 23,157,900 km (0.114 R)
• M57: 23,373,620 km (0.054 R)
• M58: 23,807,005 km (0.117 R)
• M59: 24,133,876 km (0.104 R)
• M60: 24,572,049 km (0.111 R)
• M61: 25,400,671 km (0.096 R)
• M62: 25,678,923 km (0.072 R)
• M63: 25,790,523 km (0.095 R)
• M64: 27,255,685 km (0.099 R)
• M65: 27,883,697 km (0.103 R)
• M66: 28,863,712 km (0.112 R)
• M67: 29,095,888 km (0.115 R)
• M68: 29,679,320 km (0.048 R)
• M69: 31,154,355 km (0.091 R)
• M70: 31,811,090 km (0.115 R)
• M71: 33,198,759 km (0.07 R)
• M72: 34,114,448 km (0.116 R)
• M73: 34,359,938 km (0.09 R)
• M74: 35,348,182 km (0.095 R)
• M75: 35,534,581 km (0.077 R)
• M76: 36,283,168 km (0.029 R)
• M77: 36,408,382 km (0.094 R)
• M78: 36,722,238 km (0.08 R)
• M79: 36,973,862 km (0.072 R)
• M80: 38,496,170 km (0.039 R)
• M81: 42,985,602 km (0.113 R)
• M82: 44,250,751 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 14.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.9 AU - 10.94 AU

Year: 10145 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,063,134 km

• M1: 216,767 km (0.12 R)
• M2: 355,445 km (0.086 R)
• M3: 489,335 km (0.104 R)
• M4: 841,937 km (0.108 R)
• M5: 1,079,797 km (0.088 R)
• M6: 1,229,395 km (0.12 R)
• M7: 1,409,362 km (0.057 R)
• M8: 1,502,860 km (0.061 R)
• M9: 1,847,683 km (0.089 R)
• M10: 2,109,629 km (0.03 R)
• M11: 2,356,017 km (0.038 R)
• M12: 2,907,734 km (0.098 R)
• M13: 3,152,027 km (0.083 R)
• M14: 3,339,922 km (0.044 R)
• M15: 3,563,720 km (0.119 R)
• M16: 3,759,694 km (0.109 R)
• M17: 3,925,747 km (0.118 R)
• M18: 4,060,385 km (0.099 R)
• M19: 4,544,035 km (0.053 R)
• M20: 4,650,100 km (0.03 R)
• M21: 5,986,907 km (0.098 R)
• M22: 6,378,404 km (0.101 R)
• M23: 6,657,554 km (0.099 R)
• M24: 7,518,939 km (0.092 R)
• M25: 7,898,917 km (0.041 R)
• M26: 8,546,377 km (0.067 R)
• M27: 9,572,319 km (0.119 R)
• M28: 9,984,311 km (0.093 R)
• M29: 10,215,889 km (0.039 R)
• M30: 10,355,613 km (0.097 R)
• M31: 10,495,936 km (0.065 R)
• M32: 10,920,944 km (0.094 R)
• M33: 11,255,295 km (0.064 R)
• M34: 11,593,237 km (0.047 R)
• M35: 11,885,551 km (0.08 R)
• M36: 12,081,674 km (0.086 R)
• M37: 12,777,005 km (0.043 R)
• M38: 16,498,850 km (0.109 R)
• M39: 16,827,816 km (0.111 R)
• M40: 18,052,573 km (0.069 R)
• M41: 19,133,418 km (0.056 R)
• M42: 19,305,904 km (0.119 R)
• M43: 19,536,884 km (0.083 R)
• M44: 19,884,998 km (0.081 R)
• M45: 20,001,535 km (0.097 R)
• M46: 20,469,776 km (0.113 R)
• M47: 21,956,330 km (0.04 R)
• M48: 22,137,044 km (0.066 R)
• M49: 22,318,357 km (0.1 R)
• M50: 22,621,442 km (0.086 R)
• M51: 23,539,075 km (0.114 R)
• M52: 25,410,844 km (0.043 R)
• M53: 26,045,288 km (0.093 R)
• M54: 26,942,427 km (0.103 R)
• M55: 27,654,363 km (0.069 R)
• M56: 28,701,099 km (0.111 R)
• M57: 29,494,567 km (0.103 R)
• M58: 30,161,324 km (0.041 R)
• M59: 30,833,168 km (0.12 R)
• M60: 31,170,811 km (0.042 R)
• M61: 31,441,882 km (0.069 R)
• M62: 31,918,202 km (0.118 R)
• M63: 32,740,242 km (0.077 R)
• M64: 33,015,801 km (0.069 R)
• M65: 33,569,164 km (0.059 R)
• M66: 34,335,254 km (0.114 R)
• M67: 34,545,140 km (0.037 R)
• M68: 34,825,636 km (0.07 R)
• M69: 35,177,491 km (0.078 R)
• M70: 35,389,022 km (0.065 R)
• M71: 35,884,490 km (0.036 R)
• M72: 36,453,560 km (0.063 R)
• M73: 36,667,635 km (0.118 R)
• M74: 38,323,384 km (0.073 R)
• M75: 38,832,166 km (0.086 R)
• M76: 39,783,011 km (0.093 R)
• M77: 40,298,076 km (0.102 R)
• M78: 40,667,433 km (0.111 R)
• M79: 43,057,558 km (0.065 R)
• M80: 44,345,895 km (0.116 R)
• M81: 44,803,515 km (0.116 R)
• M82: 45,109,592 km (0.119 R)
• M83: 45,646,649 km (0.084 R)
• M84: 47,348,773 km (0.115 R)
• M85: 47,504,505 km (0.101 R)
• M86: 52,901,098 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.5

Radius: 6.7

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.08 AU - 18.36 AU

Year: 28405 Days

Day: 20.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,063,134 km

• M1: 116,836 km (0.08 R)
• M2: 166,353 km (0.077 R)
• M3: 257,159 km (0.09 R)
• M4: 595,549 km (0.087 R)
• M5: 1,062,893 km (0.056 R)
• M6: 1,114,803 km (0.112 R)
• M7: 1,591,422 km (0.12 R)
• M8: 2,963,983 km (0.08 R)
• M9: 3,226,377 km (0.068 R)
• M10: 3,341,119 km (0.077 R)
• M11: 3,535,297 km (0.027 R)
• M12: 3,653,629 km (0.071 R)
• M13: 3,934,873 km (0.067 R)
• M14: 4,390,997 km (0.098 R)
• M15: 4,646,959 km (0.036 R)
• M16: 5,217,824 km (0.084 R)
• M17: 6,139,048 km (0.095 R)
• M18: 6,715,448 km (0.086 R)
• M19: 7,309,202 km (0.113 R)
• M20: 8,919,324 km (0.085 R)
• M21: 9,297,657 km (0.071 R)
• M22: 10,069,881 km (0.092 R)
• M23: 10,350,527 km (0.12 R)
• M24: 10,520,321 km (0.106 R)
• M25: 11,792,800 km (0.1 R)
• M26: 12,088,705 km (0.107 R)
• M27: 12,930,193 km (0.114 R)
• M28: 13,604,730 km (0.069 R)
• M29: 14,227,805 km (0.095 R)
• M30: 14,605,988 km (0.063 R)
• M31: 15,955,959 km (0.085 R)
• M32: 16,217,606 km (0.046 R)
• M33: 16,414,776 km (0.091 R)
• M34: 16,745,088 km (0.072 R)
• M35: 17,278,255 km (0.08 R)
• M36: 19,745,573 km (0.087 R)
• M37: 20,308,659 km (0.086 R)
• M38: 22,029,483 km (0.113 R)
• M39: 22,466,907 km (0.11 R)
• M40: 22,613,364 km (0.11 R)
• M41: 23,573,034 km (0.092 R)
• M42: 24,245,177 km (0.091 R)
• M43: 25,455,723 km (0.097 R)
• M44: 26,530,883 km (0.095 R)
• M45: 27,542,614 km (0.115 R)
• M46: 28,964,093 km (0.105 R)
• M47: 30,005,593 km (0.086 R)
• M48: 30,652,454 km (0.093 R)
• M49: 31,385,783 km (0.069 R)
• M50: 34,292,021 km (0.105 R)
• M51: 35,308,089 km (0.112 R)
• M52: 36,162,293 km (0.108 R)
• M53: 36,248,162 km (0.07 R)
• M54: 38,590,267 km (0.099 R)
• M55: 39,735,289 km (0.11 R)
• M56: 40,445,430 km (0.067 R)
• M57: 40,802,071 km (0.109 R)
• M58: 42,329,466 km (0.034 R)
• M59: 43,236,777 km (0.086 R)
• M60: 45,532,655 km (0.115 R)
• M61: 46,275,708 km (0.053 R)
• M62: 47,303,894 km (0.091 R)
• M63: 49,764,031 km (0.085 R)
• M64: 49,954,918 km (0.08 R)
• M65: 50,433,332 km (0.053 R)
• M66: 50,625,266 km (0.085 R)
• M67: 52,168,368 km (0.085 R)
• M68: 54,217,111 km (0.105 R)
• M69: 56,790,044 km (0.065 R)
• M70: 59,301,194 km (0.079 R)
• M71: 59,604,878 km (0.11 R)
• M72: 60,112,314 km (0.094 R)
• M73: 61,131,524 km (0.044 R)
• M74: 61,950,872 km (0.099 R)
• M75: 62,877,182 km (0.066 R)
• M76: 64,223,114 km (0.093 R)
• M77: 66,522,284 km (0.11 R)
• M78: 69,167,772 km (0.109 R)
• M79: 70,771,461 km (0.1 R)
• M80: 72,063,089 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit