🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 33.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,710,225 km

• M1: 213,476 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 219 Days

Day: 46.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.39 AU - 1.39 AU

Year: 576 Days

Day: 29.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,710,225 km

• M1: 471,682 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 11.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.96 AU - 8.36 AU

Year: 6734 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,710,225 km

• M1: 153,787 km (0.118 R)
• M2: 348,413 km (0.064 R)
• M3: 516,113 km (0.085 R)
• M4: 985,102 km (0.043 R)
• M5: 1,442,572 km (0.12 R)
• M6: 1,713,644 km (0.094 R)
• M7: 2,080,757 km (0.099 R)
• M8: 2,222,426 km (0.034 R)
• M9: 2,388,330 km (0.105 R)
• M10: 3,001,382 km (0.072 R)
• M11: 3,908,843 km (0.065 R)
• M12: 4,576,199 km (0.096 R)
• M13: 4,815,555 km (0.081 R)
• M14: 5,004,498 km (0.119 R)
• M15: 5,223,658 km (0.079 R)
• M16: 5,334,361 km (0.104 R)
• M17: 5,785,249 km (0.12 R)
• M18: 6,160,590 km (0.115 R)
• M19: 6,484,469 km (0.092 R)
• M20: 6,723,676 km (0.108 R)
• M21: 7,026,612 km (0.096 R)
• M22: 7,803,773 km (0.084 R)
• M23: 8,477,562 km (0.085 R)
• M24: 8,937,276 km (0.026 R)
• M25: 9,710,099 km (0.072 R)
• M26: 9,983,863 km (0.095 R)
• M27: 10,329,733 km (0.107 R)
• M28: 10,504,164 km (0.074 R)
• M29: 10,714,798 km (0.057 R)
• M30: 11,033,441 km (0.039 R)
• M31: 11,427,033 km (0.034 R)
• M32: 12,301,882 km (0.084 R)
• M33: 12,486,934 km (0.091 R)
• M34: 12,784,784 km (0.089 R)
• M35: 13,009,779 km (0.1 R)
• M36: 13,160,573 km (0.117 R)
• M37: 13,311,817 km (0.112 R)
• M38: 13,463,808 km (0.048 R)
• M39: 13,769,287 km (0.101 R)
• M40: 13,999,967 km (0.097 R)
• M41: 14,348,381 km (0.09 R)
• M42: 14,778,026 km (0.082 R)
• M43: 14,895,909 km (0.112 R)
• M44: 15,251,653 km (0.104 R)
• M45: 15,690,124 km (0.033 R)
• M46: 16,457,411 km (0.066 R)
• M47: 16,538,942 km (0.114 R)
• M48: 16,784,133 km (0.092 R)
• M49: 17,071,810 km (0.119 R)
• M50: 17,402,571 km (0.069 R)
• M51: 17,485,598 km (0.095 R)
• M52: 19,002,520 km (0.118 R)
• M53: 19,345,249 km (0.095 R)
• M54: 20,913,184 km (0.099 R)
• M55: 21,444,705 km (0.103 R)
• M56: 22,340,796 km (0.075 R)
• M57: 23,478,039 km (0.111 R)
• M58: 23,707,672 km (0.099 R)
• M59: 24,076,730 km (0.057 R)
• M60: 24,820,680 km (0.118 R)
• M61: 24,914,179 km (0.069 R)
• M62: 25,383,468 km (0.088 R)
• M63: 25,761,053 km (0.112 R)
• M64: 26,188,005 km (0.091 R)
• M65: 26,426,314 km (0.062 R)
• M66: 26,713,093 km (0.048 R)
• M67: 27,483,074 km (0.074 R)
• M68: 27,968,070 km (0.117 R)
• M69: 28,065,458 km (0.053 R)
• M70: 28,260,384 km (0.106 R)
• M71: 28,504,827 km (0.095 R)
• M72: 29,044,875 km (0.051 R)
• M73: 30,485,054 km (0.077 R)
• M74: 31,239,027 km (0.049 R)
• M75: 31,846,694 km (0.057 R)
• M76: 32,816,687 km (0.084 R)
• M77: 32,919,460 km (0.077 R)
• M78: 33,331,154 km (0.102 R)
• M79: 34,159,926 km (0.106 R)
• M80: 34,420,226 km (0.068 R)
• M81: 34,890,562 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 11.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.01 AU - 9.65 AU

Year: 7701 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,710,225 km

• M1: 143,764 km (0.034 R)
• M2: 216,917 km (0.099 R)
• M3: 303,833 km (0.06 R)
• M4: 760,406 km (0.074 R)
• M5: 1,154,447 km (0.085 R)
• M6: 1,425,967 km (0.11 R)
• M7: 1,531,284 km (0.096 R)
• M8: 1,702,274 km (0.069 R)
• M9: 1,945,820 km (0.116 R)
• M10: 2,235,591 km (0.112 R)
• M11: 2,341,356 km (0.077 R)
• M12: 2,430,666 km (0.112 R)
• M13: 2,539,573 km (0.098 R)
• M14: 2,649,977 km (0.099 R)
• M15: 2,724,626 km (0.054 R)
• M16: 2,933,315 km (0.105 R)
• M17: 3,030,105 km (0.075 R)
• M18: 3,108,195 km (0.083 R)
• M19: 3,757,599 km (0.063 R)
• M20: 3,841,823 km (0.119 R)
• M21: 4,076,392 km (0.079 R)
• M22: 4,627,361 km (0.099 R)
• M23: 4,877,339 km (0.087 R)
• M24: 5,225,304 km (0.083 R)
• M25: 5,581,497 km (0.052 R)
• M26: 5,750,393 km (0.051 R)
• M27: 5,896,550 km (0.108 R)
• M28: 6,242,420 km (0.079 R)
• M29: 6,392,766 km (0.098 R)
• M30: 6,620,454 km (0.09 R)
• M31: 7,005,967 km (0.09 R)
• M32: 7,240,687 km (0.04 R)
• M33: 7,691,425 km (0.115 R)
• M34: 8,315,697 km (0.1 R)
• M35: 8,453,476 km (0.083 R)
• M36: 8,592,154 km (0.076 R)
• M37: 8,731,579 km (0.05 R)
• M38: 8,956,275 km (0.077 R)
• M39: 9,154,343 km (0.085 R)
• M40: 9,526,093 km (0.09 R)
• M41: 9,728,499 km (0.081 R)
• M42: 10,581,656 km (0.113 R)
• M43: 10,821,162 km (0.083 R)
• M44: 11,336,227 km (0.092 R)
• M45: 11,735,654 km (0.044 R)
• M46: 12,642,965 km (0.12 R)
• M47: 12,801,838 km (0.045 R)
• M48: 13,573,015 km (0.051 R)
• M49: 13,866,077 km (0.106 R)
• M50: 13,996,975 km (0.085 R)
• M51: 14,260,118 km (0.089 R)
• M52: 14,791,190 km (0.025 R)
• M53: 14,992,100 km (0.032 R)
• M54: 15,464,381 km (0.096 R)
• M55: 15,770,458 km (0.072 R)
• M56: 16,044,372 km (0.112 R)
• M57: 16,147,445 km (0.054 R)
• M58: 16,561,980 km (0.067 R)
• M59: 16,980,106 km (0.105 R)
• M60: 17,225,596 km (0.111 R)
• M61: 17,826,681 km (0.032 R)
• M62: 18,076,360 km (0.083 R)
• M63: 18,147,867 km (0.086 R)
• M64: 19,304,708 km (0.112 R)
• M65: 19,414,512 km (0.064 R)
• M66: 19,487,666 km (0.03 R)
• M67: 19,744,825 km (0.067 R)
• M68: 20,746,831 km (0.082 R)
• M69: 21,009,375 km (0.088 R)
• M70: 21,272,967 km (0.116 R)
• M71: 21,651,599 km (0.105 R)
• M72: 23,265,461 km (0.105 R)
• M73: 24,798,689 km (0.093 R)
• M74: 25,037,448 km (0.104 R)
• M75: 25,157,126 km (0.093 R)
• M76: 25,276,954 km (0.101 R)
• M77: 25,437,024 km (0.102 R)
• M78: 25,798,602 km (0.111 R)
• M79: 26,080,893 km (0.09 R)
• M80: 27,261,519 km (0.113 R)
• M81: 27,466,767 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 10.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.13 AU - 9.99 AU

Year: 9585 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,710,225 km

• M1: 307,872 km (0.05 R)
• M2: 432,487 km (0.105 R)
• M3: 629,807 km (0.065 R)
• M4: 812,915 km (0.113 R)
• M5: 1,030,430 km (0.055 R)
• M6: 1,214,884 km (0.029 R)
• M7: 1,355,955 km (0.118 R)
• M8: 1,447,060 km (0.097 R)
• M9: 1,540,409 km (0.089 R)
• M10: 1,913,506 km (0.095 R)
• M11: 1,995,785 km (0.099 R)
• M12: 2,121,447 km (0.105 R)
• M13: 2,424,981 km (0.055 R)
• M14: 2,627,537 km (0.051 R)
• M15: 3,670,982 km (0.09 R)
• M16: 4,303,931 km (0.114 R)
• M17: 4,385,462 km (0.113 R)
• M18: 4,605,520 km (0.044 R)
• M19: 5,550,979 km (0.085 R)
• M20: 6,617,911 km (0.112 R)
• M21: 6,712,307 km (0.061 R)
• M22: 6,870,581 km (0.03 R)
• M23: 7,094,230 km (0.113 R)
• M24: 7,223,184 km (0.06 R)
• M25: 7,320,422 km (0.12 R)
• M26: 8,013,210 km (0.035 R)
• M27: 8,181,208 km (0.046 R)
• M28: 8,418,471 km (0.049 R)
• M29: 9,567,233 km (0.11 R)
• M30: 9,709,949 km (0.111 R)
• M31: 11,324,708 km (0.117 R)
• M32: 11,551,349 km (0.08 R)
• M33: 11,665,193 km (0.093 R)
• M34: 12,746,038 km (0.087 R)
• M35: 13,179,423 km (0.077 R)
• M36: 13,577,503 km (0.077 R)
• M37: 13,737,872 km (0.056 R)
• M38: 14,590,280 km (0.101 R)
• M39: 15,627,293 km (0.064 R)
• M40: 15,711,217 km (0.108 R)
• M41: 16,773,661 km (0.106 R)
• M42: 16,859,680 km (0.118 R)
• M43: 17,553,066 km (0.104 R)
• M44: 17,947,107 km (0.119 R)
• M45: 18,432,851 km (0.076 R)
• M46: 18,610,424 km (0.06 R)
• M47: 19,507,413 km (0.065 R)
• M48: 19,824,710 km (0.102 R)
• M49: 20,326,611 km (0.083 R)
• M50: 20,786,624 km (0.082 R)
• M51: 21,343,278 km (0.088 R)
• M52: 22,187,309 km (0.038 R)
• M53: 22,803,652 km (0.102 R)
• M54: 23,956,304 km (0.115 R)
• M55: 24,393,429 km (0.116 R)
• M56: 25,127,805 km (0.047 R)
• M57: 25,226,240 km (0.102 R)
• M58: 25,522,444 km (0.073 R)
• M59: 25,919,177 km (0.106 R)
• M60: 26,168,258 km (0.099 R)
• M61: 26,318,005 km (0.104 R)
• M62: 26,518,167 km (0.093 R)
• M63: 26,718,778 km (0.067 R)
• M64: 27,882,350 km (0.098 R)
• M65: 28,239,740 km (0.042 R)
• M66: 29,010,767 km (0.112 R)
• M67: 29,476,615 km (0.12 R)
• M68: 30,101,784 km (0.107 R)
• M69: 30,206,353 km (0.11 R)
• M70: 30,731,292 km (0.11 R)
• M71: 30,994,734 km (0.104 R)
• M72: 31,312,031 km (0.062 R)
• M73: 31,418,096 km (0.113 R)
• M74: 32,431,023 km (0.11 R)
• M75: 34,161,123 km (0.116 R)
• M76: 34,324,783 km (0.032 R)
• M77: 34,982,265 km (0.117 R)
• M78: 35,312,727 km (0.106 R)
• M79: 36,365,597 km (0.097 R)
• M80: 36,756,047 km (0.108 R)
• M81: 36,867,946 km (0.091 R)
• M82: 37,372,540 km (0.064 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 10,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit