🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.86 AU - 1.36 AU

Year: 423 Days

Day: 32 Hours

Environment

Temp: 15 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.06 AU - 1.38 AU

Year: 487 Days

Day: 44.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.85 AU - 5.81 AU

Year: 3839 Days

Day: 32.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,975,271 km

• M1: 493,673 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.48 AU - 5.2 AU

Year: 3851 Days

Day: 43.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 11.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.15 AU - 5.47 AU

Year: 4425 Days

Day: 7.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,975,271 km

• M1: 161,267 km (0.052 R)
• M2: 321,187 km (0.118 R)
• M3: 631,901 km (0.082 R)
• M4: 728,841 km (0.076 R)
• M5: 879,935 km (0.101 R)
• M6: 959,820 km (0.047 R)
• M7: 1,063,192 km (0.104 R)
• M8: 1,203,814 km (0.07 R)
• M9: 1,327,681 km (0.116 R)
• M10: 1,700,778 km (0.087 R)
• M11: 1,879,996 km (0.115 R)
• M12: 1,958,835 km (0.086 R)
• M13: 2,119,951 km (0.085 R)
• M14: 2,202,230 km (0.038 R)
• M15: 2,327,593 km (0.108 R)
• M16: 2,792,992 km (0.117 R)
• M17: 3,036,687 km (0.06 R)
• M18: 3,161,153 km (0.079 R)
• M19: 3,496,252 km (0.053 R)
• M20: 3,726,034 km (0.048 R)
• M21: 3,893,135 km (0.102 R)
• M22: 4,166,002 km (0.11 R)
• M23: 4,322,182 km (0.072 R)
• M24: 4,445,002 km (0.118 R)
• M25: 4,604,772 km (0.116 R)
• M26: 4,730,285 km (0.106 R)
• M27: 5,736,779 km (0.063 R)
• M28: 5,910,911 km (0.066 R)
• M29: 6,685,828 km (0.085 R)
• M30: 7,074,932 km (0.113 R)
• M31: 7,492,460 km (0.068 R)
• M32: 8,090,552 km (0.075 R)
• M33: 8,199,010 km (0.086 R)
• M34: 8,329,759 km (0.119 R)
• M35: 8,704,203 km (0.119 R)
• M36: 8,793,064 km (0.059 R)
• M37: 8,926,954 km (0.088 R)
• M38: 9,606,577 km (0.076 R)
• M39: 10,255,981 km (0.069 R)
• M40: 10,467,812 km (0.059 R)
• M41: 10,871,726 km (0.107 R)
• M42: 11,160,001 km (0.103 R)
• M43: 11,256,641 km (0.099 R)
• M44: 11,426,435 km (0.048 R)
• M45: 11,793,249 km (0.099 R)
• M46: 12,714,473 km (0.093 R)
• M47: 12,891,297 km (0.095 R)
• M48: 13,043,588 km (0.101 R)
• M49: 13,145,464 km (0.087 R)
• M50: 13,529,781 km (0.079 R)
• M51: 13,607,123 km (0.029 R)
• M52: 13,736,376 km (0.068 R)
• M53: 14,100,198 km (0.091 R)
• M54: 15,103,999 km (0.108 R)
• M55: 15,264,518 km (0.062 R)
• M56: 15,452,562 km (0.1 R)
• M57: 15,533,495 km (0.095 R)
• M58: 16,076,086 km (0.093 R)
• M59: 16,240,046 km (0.108 R)
• M60: 16,377,077 km (0.1 R)
• M61: 16,652,487 km (0.036 R)
• M62: 17,263,594 km (0.068 R)
• M63: 18,165,520 km (0.103 R)
• M64: 18,422,080 km (0.103 R)
• M65: 18,565,096 km (0.066 R)
• M66: 18,679,688 km (0.091 R)
• M67: 18,794,579 km (0.076 R)
• M68: 19,082,854 km (0.081 R)
• M69: 19,401,797 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 13.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.3 AU - 5.48 AU

Year: 4526 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,975,271 km

• M1: 324,179 km (0.081 R)
• M2: 470,485 km (0.029 R)
• M3: 666,459 km (0.06 R)
• M4: 764,744 km (0.119 R)
• M5: 940,971 km (0.096 R)
• M6: 1,028,186 km (0.048 R)
• M7: 1,597,705 km (0.075 R)
• M8: 2,071,332 km (0.076 R)
• M9: 2,605,995 km (0.102 R)
• M10: 3,202,142 km (0.109 R)
• M11: 3,616,379 km (0.094 R)
• M12: 3,902,111 km (0.094 R)
• M13: 4,237,958 km (0.098 R)
• M14: 4,539,547 km (0.103 R)
• M15: 4,648,903 km (0.1 R)
• M16: 5,255,224 km (0.099 R)
• M17: 5,439,827 km (0.107 R)
• M18: 5,556,215 km (0.079 R)
• M19: 5,650,012 km (0.031 R)
• M20: 5,910,462 km (0.114 R)
• M21: 6,102,546 km (0.11 R)
• M22: 6,272,340 km (0.092 R)
• M23: 6,443,629 km (0.087 R)
• M24: 7,349,295 km (0.064 R)
• M25: 7,478,248 km (0.097 R)
• M26: 7,869,746 km (0.095 R)
• M27: 8,081,277 km (0.104 R)
• M28: 8,402,164 km (0.108 R)
• M29: 8,510,024 km (0.113 R)
• M30: 8,618,483 km (0.046 R)
• M31: 9,028,979 km (0.089 R)
• M32: 9,502,008 km (0.026 R)
• M33: 9,727,452 km (0.087 R)
• M34: 9,812,424 km (0.081 R)
• M35: 10,040,261 km (0.096 R)
• M36: 10,472,300 km (0.114 R)
• M37: 12,352,745 km (0.088 R)
• M38: 12,537,199 km (0.041 R)
• M39: 12,691,584 km (0.105 R)
• M40: 13,002,449 km (0.063 R)
• M41: 13,504,948 km (0.04 R)
• M42: 13,695,087 km (0.089 R)
• M43: 13,917,987 km (0.063 R)
• M44: 14,014,029 km (0.115 R)
• M45: 14,238,576 km (0.111 R)
• M46: 14,399,842 km (0.093 R)
• M47: 14,919,844 km (0.112 R)
• M48: 15,512,102 km (0.054 R)
• M49: 15,678,006 km (0.111 R)
• M50: 16,381,266 km (0.104 R)
• M51: 16,584,121 km (0.115 R)
• M52: 17,266,287 km (0.047 R)
• M53: 18,131,860 km (0.097 R)
• M54: 18,341,746 km (0.074 R)
• M55: 18,552,380 km (0.045 R)
• M56: 19,403,143 km (0.089 R)
• M57: 19,582,062 km (0.073 R)
• M58: 19,977,449 km (0.079 R)
• M59: 20,085,758 km (0.063 R)
• M60: 20,703,149 km (0.107 R)
• M61: 21,437,375 km (0.035 R)
• M62: 21,733,579 km (0.056 R)
• M63: 22,068,379 km (0.115 R)
• M64: 22,818,313 km (0.062 R)
• M65: 23,158,648 km (0.083 R)
• M66: 23,310,340 km (0.111 R)
• M67: 23,614,921 km (0.091 R)
• M68: 23,959,146 km (0.058 R)
• M69: 24,536,444 km (0.041 R)
• M70: 25,313,456 km (0.076 R)
• M71: 25,508,980 km (0.102 R)
• M72: 25,665,609 km (0.05 R)
• M73: 26,098,396 km (0.077 R)
• M74: 26,533,576 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 11.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.36 AU - 7.08 AU

Year: 4947 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,975,271 km

• M1: 251,773 km (0.08 R)
• M2: 333,902 km (0.12 R)
• M3: 656,286 km (0.046 R)
• M4: 912,996 km (0.103 R)
• M5: 1,009,337 km (0.031 R)
• M6: 1,181,374 km (0.117 R)
• M7: 1,265,897 km (0.12 R)
• M8: 1,463,666 km (0.067 R)
• M9: 1,648,419 km (0.104 R)
• M10: 1,767,798 km (0.045 R)
• M11: 2,066,395 km (0.072 R)
• M12: 2,208,813 km (0.087 R)
• M13: 2,341,207 km (0.096 R)
• M14: 2,421,990 km (0.039 R)
• M15: 2,655,811 km (0.066 R)
• M16: 3,013,350 km (0.102 R)
• M17: 3,478,001 km (0.059 R)
• M18: 3,570,602 km (0.102 R)
• M19: 3,679,808 km (0.119 R)
• M20: 4,609,260 km (0.067 R)
• M21: 4,694,232 km (0.096 R)
• M22: 5,161,875 km (0.071 R)
• M23: 5,446,110 km (0.108 R)
• M24: 5,992,891 km (0.085 R)
• M25: 6,846,047 km (0.055 R)
• M26: 7,060,421 km (0.106 R)
• M27: 7,217,648 km (0.115 R)
• M28: 7,716,707 km (0.085 R)
• M29: 7,960,252 km (0.061 R)
• M30: 8,330,357 km (0.085 R)
• M31: 8,832,707 km (0.116 R)
• M32: 9,087,472 km (0.117 R)
• M33: 9,194,435 km (0.069 R)
• M34: 9,344,781 km (0.103 R)
• M35: 9,431,099 km (0.092 R)
• M36: 9,626,174 km (0.096 R)
• M37: 9,800,904 km (0.056 R)
• M38: 9,910,560 km (0.091 R)
• M39: 10,241,919 km (0.083 R)
• M40: 10,984,074 km (0.111 R)
• M41: 11,327,102 km (0.103 R)
• M42: 11,930,131 km (0.077 R)
• M43: 12,567,268 km (0.06 R)
• M44: 12,662,712 km (0.102 R)
• M45: 13,022,495 km (0.065 R)
• M46: 13,264,095 km (0.071 R)
• M47: 14,670,166 km (0.032 R)
• M48: 14,745,413 km (0.116 R)
• M49: 14,921,640 km (0.065 R)
• M50: 15,378,063 km (0.114 R)
• M51: 15,531,101 km (0.057 R)
• M52: 16,174,821 km (0.086 R)
• M53: 16,434,672 km (0.086 R)
• M54: 17,037,701 km (0.064 R)
• M55: 17,381,777 km (0.101 R)
• M56: 17,781,502 km (0.119 R)
• M57: 17,996,025 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.8

Radius: 4.2

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.47 AU - 20.05 AU

Year: 29386 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,975,271 km

• M1: 54,454 km (0.089 R)
• M2: 235,317 km (0.038 R)
• M3: 296,204 km (0.118 R)
• M4: 345,421 km (0.101 R)
• M5: 654,042 km (0.084 R)
• M6: 1,431,352 km (0.107 R)
• M7: 1,940,135 km (0.089 R)
• M8: 2,329,987 km (0.065 R)
• M9: 2,363,646 km (0.115 R)
• M10: 2,568,446 km (0.097 R)
• M11: 2,995,249 km (0.096 R)
• M12: 3,142,453 km (0.1 R)
• M13: 4,953,335 km (0.095 R)
• M14: 5,481,266 km (0.037 R)
• M15: 5,934,847 km (0.044 R)
• M16: 6,353,272 km (0.093 R)
• M17: 7,267,465 km (0.118 R)
• M18: 7,514,899 km (0.078 R)
• M19: 7,614,681 km (0.079 R)
• M20: 7,865,856 km (0.098 R)
• M21: 8,068,860 km (0.028 R)
• M22: 9,590,869 km (0.113 R)
• M23: 10,190,906 km (0.058 R)
• M24: 10,746,961 km (0.034 R)
• M25: 11,714,560 km (0.045 R)
• M26: 12,062,675 km (0.101 R)
• M27: 13,488,791 km (0.097 R)
• M28: 13,853,511 km (0.096 R)
• M29: 15,725,579 km (0.098 R)
• M30: 15,853,036 km (0.088 R)
• M31: 15,917,064 km (0.051 R)
• M32: 18,074,265 km (0.053 R)
• M33: 20,182,548 km (0.107 R)
• M34: 23,596,671 km (0.065 R)
• M35: 25,669,050 km (0.117 R)
• M36: 25,894,494 km (0.058 R)
• M37: 26,347,476 km (0.072 R)
• M38: 27,491,152 km (0.083 R)
• M39: 31,178,291 km (0.076 R)
• M40: 32,468,273 km (0.029 R)
• M41: 32,793,499 km (0.06 R)
• M42: 32,875,030 km (0.071 R)
• M43: 33,693,480 km (0.116 R)
• M44: 35,016,972 km (0.107 R)
• M45: 35,517,676 km (0.103 R)
• M46: 35,601,451 km (0.059 R)
• M47: 35,769,000 km (0.07 R)
• M48: 36,104,848 km (0.082 R)
• M49: 38,227,791 km (0.105 R)
• M50: 38,313,511 km (0.089 R)
• M51: 39,261,064 km (0.1 R)
• M52: 39,694,299 km (0.111 R)
• M53: 39,955,048 km (0.112 R)
• M54: 40,828,101 km (0.071 R)
• M55: 41,179,058 km (0.119 R)
• M56: 42,682,068 km (0.09 R)
• M57: 43,753,787 km (0.071 R)
• M58: 44,202,880 km (0.065 R)
• M59: 50,272,813 km (0.116 R)
• M60: 50,649,052 km (0.12 R)
• M61: 50,743,149 km (0.077 R)
• M62: 51,120,584 km (0.116 R)
• M63: 51,214,981 km (0.115 R)
• M64: 52,543,859 km (0.096 R)
• M65: 54,461,853 km (0.079 R)
• M66: 59,853,061 km (0.057 R)
• M67: 60,351,521 km (0.052 R)
• M68: 62,460,253 km (0.102 R)
• M69: 62,965,744 km (0.101 R)
• M70: 67,162,562 km (0.06 R)
• M71: 67,473,277 km (0.102 R)
• M72: 68,199,874 km (0.104 R)
• M73: 68,512,085 km (0.104 R)
• M74: 69,451,559 km (0.098 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit