🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.74 AU

Year: 201 Days

Day: 34.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,555,841 km

• M1: 163,361 km (0.106 R)
• M2: 260,300 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.92 AU - 1.32 AU

Year: 454 Days

Day: 26.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.24 AU - 1.82 AU

Year: 725 Days

Day: 45 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.4 AU - 1.98 AU

Year: 841 Days

Day: 29.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,555,841 km

• M1: 1,418,637 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2 AU - 3.18 AU

Year: 1596 Days

Day: 33.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310

Radius: 11.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.98 AU - 6.54 AU

Year: 5293 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,555,841 km

• M1: 206,894 km (0.089 R)
• M2: 287,677 km (0.116 R)
• M3: 365,168 km (0.105 R)
• M4: 559,346 km (0.069 R)
• M5: 685,906 km (0.105 R)
• M6: 845,078 km (0.073 R)
• M7: 1,089,970 km (0.063 R)
• M8: 1,318,406 km (0.093 R)
• M9: 1,926,671 km (0.095 R)
• M10: 2,079,859 km (0.096 R)
• M11: 2,285,107 km (0.11 R)
• M12: 2,365,890 km (0.112 R)
• M13: 3,465,135 km (0.059 R)
• M14: 3,614,883 km (0.106 R)
• M15: 3,959,856 km (0.074 R)
• M16: 4,038,095 km (0.052 R)
• M17: 4,255,611 km (0.117 R)
• M18: 4,335,795 km (0.082 R)
• M19: 4,910,550 km (0.103 R)
• M20: 5,036,960 km (0.089 R)
• M21: 5,185,661 km (0.1 R)
• M22: 5,400,782 km (0.103 R)
• M23: 5,996,331 km (0.065 R)
• M24: 6,199,635 km (0.083 R)
• M25: 6,336,367 km (0.095 R)
• M26: 6,497,185 km (0.064 R)
• M27: 6,846,496 km (0.028 R)
• M28: 7,130,283 km (0.096 R)
• M29: 7,249,662 km (0.089 R)
• M30: 7,417,960 km (0.103 R)
• M31: 7,490,515 km (0.096 R)
• M32: 7,881,414 km (0.07 R)
• M33: 7,955,465 km (0.054 R)
• M34: 8,104,165 km (0.079 R)
• M35: 8,279,045 km (0.081 R)
• M36: 9,042,144 km (0.109 R)
• M37: 9,774,725 km (0.062 R)
• M38: 10,174,899 km (0.048 R)
• M39: 10,444,774 km (0.105 R)
• M40: 10,607,985 km (0.106 R)
• M41: 11,019,230 km (0.067 R)
• M42: 11,408,034 km (0.09 R)
• M43: 11,491,959 km (0.112 R)
• M44: 11,773,053 km (0.117 R)
• M45: 12,313,401 km (0.078 R)
• M46: 12,572,205 km (0.096 R)
• M47: 12,890,998 km (0.069 R)
• M48: 13,241,805 km (0.057 R)
• M49: 13,388,860 km (0.082 R)
• M50: 13,654,994 km (0.063 R)
• M51: 13,803,695 km (0.069 R)
• M52: 13,982,763 km (0.048 R)
• M53: 14,373,363 km (0.05 R)
• M54: 14,585,194 km (0.075 R)
• M55: 15,288,603 km (0.08 R)
• M56: 15,442,988 km (0.089 R)
• M57: 16,097,030 km (0.063 R)
• M58: 16,728,333 km (0.06 R)
• M59: 16,823,777 km (0.105 R)
• M60: 16,919,370 km (0.111 R)
• M61: 17,111,004 km (0.101 R)
• M62: 17,464,504 km (0.11 R)
• M63: 18,080,399 km (0.111 R)
• M64: 18,374,807 km (0.109 R)
• M65: 18,802,657 km (0.091 R)
• M66: 18,968,112 km (0.087 R)
• M67: 20,038,485 km (0.105 R)
• M68: 20,581,077 km (0.113 R)
• M69: 22,097,999 km (0.11 R)
• M70: 22,342,592 km (0.114 R)
• M71: 22,869,924 km (0.04 R)
• M72: 22,975,839 km (0.088 R)
• M73: 23,188,268 km (0.106 R)
• M74: 23,436,750 km (0.073 R)
• M75: 23,650,675 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 12.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.18 AU - 8.42 AU

Year: 8341 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 158.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,555,841 km

• M1: 160,668 km (0.109 R)
• M2: 266,135 km (0.104 R)
• M3: 421,268 km (0.101 R)
• M4: 541,993 km (0.057 R)
• M5: 774,019 km (0.108 R)
• M6: 965,654 km (0.113 R)
• M7: 1,439,431 km (0.099 R)
• M8: 1,590,674 km (0.092 R)
• M9: 2,349,584 km (0.061 R)
• M10: 2,581,610 km (0.116 R)
• M11: 3,408,887 km (0.041 R)
• M12: 3,554,445 km (0.046 R)
• M13: 3,851,846 km (0.04 R)
• M14: 4,188,441 km (0.063 R)
• M15: 4,598,639 km (0.052 R)
• M16: 4,956,028 km (0.086 R)
• M17: 5,389,862 km (0.108 R)
• M18: 5,905,974 km (0.042 R)
• M19: 6,152,212 km (0.114 R)
• M20: 6,401,891 km (0.091 R)
• M21: 6,837,819 km (0.119 R)
• M22: 7,096,624 km (0.06 R)
• M23: 8,008,124 km (0.12 R)
• M24: 8,755,963 km (0.102 R)
• M25: 8,916,332 km (0.099 R)
• M26: 9,077,599 km (0.068 R)
• M27: 9,732,389 km (0.116 R)
• M28: 10,572,530 km (0.098 R)
• M29: 11,174,363 km (0.099 R)
• M30: 11,920,108 km (0.1 R)
• M31: 12,909,099 km (0.028 R)
• M32: 13,367,467 km (0.071 R)
• M33: 13,598,596 km (0.109 R)
• M34: 15,205,427 km (0.078 R)
• M35: 15,301,768 km (0.076 R)
• M36: 15,933,220 km (0.118 R)
• M37: 16,326,214 km (0.095 R)
• M38: 17,980,318 km (0.115 R)
• M39: 18,082,343 km (0.104 R)
• M40: 18,389,318 km (0.113 R)
• M41: 19,216,594 km (0.084 R)
• M42: 19,845,055 km (0.066 R)
• M43: 19,950,522 km (0.063 R)
• M44: 21,337,593 km (0.054 R)
• M45: 21,824,983 km (0.072 R)
• M46: 23,087,290 km (0.096 R)
• M47: 23,309,143 km (0.102 R)
• M48: 23,531,895 km (0.111 R)
• M49: 23,643,495 km (0.105 R)
• M50: 23,979,342 km (0.095 R)
• M51: 24,204,038 km (0.096 R)
• M52: 25,110,152 km (0.052 R)
• M53: 25,452,881 km (0.119 R)
• M54: 26,027,337 km (0.113 R)
• M55: 26,780,712 km (0.11 R)
• M56: 27,247,756 km (0.107 R)
• M57: 27,658,851 km (0.076 R)
• M58: 28,308,704 km (0.059 R)
• M59: 29,083,322 km (0.094 R)
• M60: 29,383,116 km (0.064 R)
• M61: 31,142,238 km (0.078 R)
• M62: 32,685,788 km (0.059 R)
• M63: 33,059,933 km (0.119 R)
• M64: 33,938,521 km (0.117 R)
• M65: 35,462,624 km (0.052 R)
• M66: 35,911,268 km (0.12 R)
• M67: 36,039,922 km (0.042 R)
• M68: 36,426,483 km (0.093 R)
• M69: 36,943,942 km (0.117 R)
• M70: 38,642,925 km (0.093 R)
• M71: 39,501,916 km (0.091 R)
• M72: 39,634,609 km (0.114 R)
• M73: 40,567,651 km (0.081 R)
• M74: 42,455,726 km (0.066 R)
• M75: 42,659,628 km (0.089 R)
• M76: 44,510,004 km (0.078 R)
• M77: 44,855,575 km (0.096 R)
• M78: 45,967,387 km (0.079 R)
• M79: 46,106,961 km (0.116 R)
• M80: 46,666,757 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.7

Radius: 6.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.74 AU - 16.96 AU

Year: 21911 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,555,841 km

• M1: 86,468 km (0.099 R)
• M2: 164,109 km (0.115 R)
• M3: 430,692 km (0.083 R)
• M4: 497,563 km (0.099 R)
• M5: 681,119 km (0.075 R)
• M6: 1,401,882 km (0.069 R)
• M7: 1,609,673 km (0.11 R)
• M8: 1,939,686 km (0.079 R)
• M9: 2,142,092 km (0.119 R)
• M10: 2,412,116 km (0.101 R)
• M11: 3,739,049 km (0.098 R)
• M12: 3,846,460 km (0.057 R)
• M13: 4,248,580 km (0.077 R)
• M14: 4,360,628 km (0.081 R)
• M15: 4,435,876 km (0.109 R)
• M16: 4,549,570 km (0.114 R)
• M17: 5,493,234 km (0.097 R)
• M18: 5,987,356 km (0.099 R)
• M19: 7,061,618 km (0.091 R)
• M20: 7,239,041 km (0.071 R)
• M21: 7,328,201 km (0.081 R)
• M22: 8,287,273 km (0.095 R)
• M23: 8,662,913 km (0.108 R)
• M24: 9,092,110 km (0.051 R)
• M25: 9,140,280 km (0.063 R)
• M26: 9,971,296 km (0.083 R)
• M27: 10,020,963 km (0.029 R)
• M28: 10,170,411 km (0.076 R)
• M29: 11,082,360 km (0.091 R)
• M30: 11,288,655 km (0.111 R)
• M31: 11,548,208 km (0.119 R)
• M32: 11,862,214 km (0.075 R)
• M33: 12,073,147 km (0.114 R)
• M34: 14,193,996 km (0.119 R)
• M35: 15,497,591 km (0.073 R)
• M36: 15,612,782 km (0.046 R)
• M37: 16,368,251 km (0.083 R)
• M38: 17,254,768 km (0.093 R)
• M39: 17,433,837 km (0.042 R)
• M40: 17,733,930 km (0.112 R)
• M41: 18,217,430 km (0.12 R)
• M42: 18,827,939 km (0.098 R)
• M43: 19,074,028 km (0.101 R)
• M44: 19,943,640 km (0.086 R)
• M45: 20,509,569 km (0.106 R)
• M46: 21,144,462 km (0.038 R)
• M47: 21,979,518 km (0.112 R)
• M48: 22,173,845 km (0.099 R)
• M49: 23,219,385 km (0.092 R)
• M50: 24,214,061 km (0.093 R)
• M51: 25,425,953 km (0.102 R)
• M52: 26,382,183 km (0.099 R)
• M53: 26,588,628 km (0.069 R)
• M54: 27,141,841 km (0.089 R)
• M55: 28,048,703 km (0.075 R)
• M56: 28,329,648 km (0.117 R)
• M57: 30,179,126 km (0.078 R)
• M58: 31,409,419 km (0.068 R)
• M59: 31,628,131 km (0.035 R)
• M60: 34,143,021 km (0.084 R)
• M61: 35,197,237 km (0.102 R)
• M62: 35,500,323 km (0.11 R)
• M63: 35,576,169 km (0.089 R)
• M64: 35,880,451 km (0.077 R)
• M65: 36,721,490 km (0.08 R)
• M66: 37,878,779 km (0.097 R)
• M67: 38,891,407 km (0.026 R)
• M68: 40,387,386 km (0.095 R)
• M69: 40,863,706 km (0.106 R)
• M70: 41,982,398 km (0.072 R)
• M71: 42,062,733 km (0.114 R)
• M72: 42,143,067 km (0.078 R)
• M73: 43,192,196 km (0.092 R)
• M74: 44,413,214 km (0.049 R)
• M75: 44,987,072 km (0.089 R)
• M76: 50,004,435 km (0.09 R)
• M77: 50,857,741 km (0.101 R)
• M78: 51,457,928 km (0.089 R)
• M79: 53,272,550 km (0.098 R)
• M80: 55,989,247 km (0.105 R)
• M81: 56,343,046 km (0.116 R)
• M82: 56,520,320 km (0.025 R)
• M83: 59,560,747 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit