🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.68 AU - 0.88 AU

Year: 214 Days

Day: 21.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.84 AU - 0.94 AU

Year: 261 Days

Day: 26.6 Hours

Environment

Temp: 267 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,587,796 km

• M1: 104,419 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.44 AU - 2.16 AU

Year: 751 Days

Day: 25.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.63 AU - 2.69 AU

Year: 987 Days

Day: 32.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,587,796 km

• M1: 194,178 km (0.076 R)
• M2: 323,131 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.08 AU - 4.16 AU

Year: 2141 Days

Day: 21.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 10.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.3 AU - 10.16 AU

Year: 9437 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,587,796 km

• M1: 137,181 km (0.117 R)
• M2: 405,560 km (0.056 R)
• M3: 610,659 km (0.047 R)
• M4: 964,906 km (0.119 R)
• M5: 1,050,027 km (0.111 R)
• M6: 1,340,547 km (0.107 R)
• M7: 2,039,318 km (0.112 R)
• M8: 2,128,329 km (0.115 R)
• M9: 2,310,090 km (0.092 R)
• M10: 3,062,867 km (0.089 R)
• M11: 3,165,192 km (0.045 R)
• M12: 3,452,868 km (0.082 R)
• M13: 3,586,459 km (0.063 R)
• M14: 4,025,380 km (0.063 R)
• M15: 4,137,877 km (0.038 R)
• M16: 4,365,864 km (0.048 R)
• M17: 4,568,869 km (0.086 R)
• M18: 4,656,832 km (0.097 R)
• M19: 4,804,784 km (0.065 R)
• M20: 5,227,099 km (0.031 R)
• M21: 5,319,251 km (0.059 R)
• M22: 5,473,936 km (0.1 R)
• M23: 5,692,947 km (0.092 R)
• M24: 5,883,086 km (0.077 R)
• M25: 6,400,246 km (0.114 R)
• M26: 6,797,877 km (0.07 R)
• M27: 7,067,303 km (0.078 R)
• M28: 7,306,061 km (0.104 R)
• M29: 8,575,399 km (0.051 R)
• M30: 9,235,574 km (0.115 R)
• M31: 9,571,721 km (0.081 R)
• M32: 9,873,908 km (0.09 R)
• M33: 9,950,054 km (0.085 R)
• M34: 10,877,710 km (0.1 R)
• M35: 12,898,179 km (0.084 R)
• M36: 13,064,681 km (0.104 R)
• M37: 13,148,306 km (0.1 R)
• M38: 13,232,081 km (0.099 R)
• M39: 13,568,826 km (0.082 R)
• M40: 13,653,349 km (0.037 R)
• M41: 13,865,778 km (0.118 R)
• M42: 14,379,796 km (0.099 R)
• M43: 14,595,965 km (0.049 R)
• M44: 14,769,499 km (0.066 R)
• M45: 15,162,642 km (0.083 R)
• M46: 15,647,937 km (0.058 R)
• M47: 15,914,820 km (0.037 R)
• M48: 16,272,957 km (0.044 R)
• M49: 16,769,622 km (0.118 R)
• M50: 17,134,192 km (0.037 R)
• M51: 17,271,523 km (0.04 R)
• M52: 18,476,983 km (0.09 R)
• M53: 18,900,644 km (0.087 R)
• M54: 19,422,740 km (0.087 R)
• M55: 20,335,886 km (0.114 R)
• M56: 21,017,603 km (0.054 R)
• M57: 21,213,726 km (0.084 R)
• M58: 21,657,284 km (0.061 R)
• M59: 22,804,849 km (0.109 R)
• M60: 23,259,178 km (0.047 R)
• M61: 23,972,012 km (0.107 R)
• M62: 24,331,046 km (0.088 R)
• M63: 25,054,502 km (0.053 R)
• M64: 25,366,862 km (0.072 R)
• M65: 25,575,701 km (0.069 R)
• M66: 27,374,166 km (0.074 R)
• M67: 28,072,489 km (0.12 R)
• M68: 28,613,734 km (0.06 R)
• M69: 28,722,492 km (0.109 R)
• M70: 28,831,250 km (0.114 R)
• M71: 29,213,173 km (0.047 R)
• M72: 30,980,073 km (0.088 R)
• M73: 31,147,473 km (0.118 R)
• M74: 31,820,215 km (0.095 R)
• M75: 32,045,509 km (0.107 R)
• M76: 32,214,854 km (0.119 R)
• M77: 32,384,498 km (0.117 R)
• M78: 34,558,754 km (0.097 R)
• M79: 35,022,507 km (0.105 R)
• M80: 36,190,717 km (0.093 R)
• M81: 39,227,404 km (0.101 R)
• M82: 39,529,442 km (0.105 R)
• M83: 39,953,702 km (0.086 R)
• M84: 40,501,380 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 10.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.84 AU - 12.94 AU

Year: 11952 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,587,796 km

• M1: 456,573 km (0.118 R)
• M2: 753,076 km (0.113 R)
• M3: 1,048,232 km (0.04 R)
• M4: 1,251,087 km (0.03 R)
• M5: 1,357,601 km (0.091 R)
• M6: 1,985,164 km (0.06 R)
• M7: 2,085,245 km (0.07 R)
• M8: 2,422,438 km (0.095 R)
• M9: 2,611,380 km (0.068 R)
• M10: 2,693,809 km (0.087 R)
• M11: 3,032,498 km (0.089 R)
• M12: 3,148,437 km (0.083 R)
• M13: 3,505,228 km (0.08 R)
• M14: 4,160,915 km (0.1 R)
• M15: 4,486,590 km (0.106 R)
• M16: 6,198,887 km (0.091 R)
• M17: 6,383,940 km (0.091 R)
• M18: 7,065,507 km (0.061 R)
• M19: 7,454,163 km (0.09 R)
• M20: 7,532,851 km (0.12 R)
• M21: 8,130,943 km (0.07 R)
• M22: 8,497,309 km (0.07 R)
• M23: 8,661,866 km (0.038 R)
• M24: 9,077,748 km (0.101 R)
• M25: 9,800,007 km (0.03 R)
• M26: 9,972,643 km (0.099 R)
• M27: 10,452,553 km (0.082 R)
• M28: 11,029,402 km (0.076 R)
• M29: 11,937,162 km (0.12 R)
• M30: 12,214,217 km (0.116 R)
• M31: 12,586,866 km (0.11 R)
• M32: 13,534,867 km (0.1 R)
• M33: 13,823,741 km (0.062 R)
• M34: 14,407,621 km (0.061 R)
• M35: 14,653,411 km (0.111 R)
• M36: 15,099,063 km (0.075 R)
• M37: 15,902,553 km (0.098 R)
• M38: 16,003,980 km (0.073 R)
• M39: 17,971,342 km (0.118 R)
• M40: 19,198,942 km (0.058 R)
• M41: 21,397,582 km (0.064 R)
• M42: 21,903,073 km (0.07 R)
• M43: 22,355,906 km (0.107 R)
• M44: 22,697,438 km (0.115 R)
• M45: 23,790,549 km (0.071 R)
• M46: 24,841,923 km (0.036 R)
• M47: 25,018,598 km (0.104 R)
• M48: 25,908,406 km (0.068 R)
• M49: 26,808,537 km (0.117 R)
• M50: 27,232,198 km (0.115 R)
• M51: 28,208,623 km (0.075 R)
• M52: 29,134,485 km (0.08 R)
• M53: 29,258,651 km (0.04 R)
• M54: 29,632,346 km (0.051 R)
• M55: 29,757,260 km (0.081 R)
• M56: 30,007,538 km (0.033 R)
• M57: 30,133,050 km (0.077 R)
• M58: 31,397,003 km (0.111 R)
• M59: 32,484,878 km (0.087 R)
• M60: 33,001,141 km (0.108 R)
• M61: 33,585,171 km (0.079 R)
• M62: 34,172,642 km (0.082 R)
• M63: 34,697,730 km (0.077 R)
• M64: 35,093,117 km (0.1 R)
• M65: 36,489,314 km (0.102 R)
• M66: 36,757,244 km (0.111 R)
• M67: 36,824,413 km (0.103 R)
• M68: 37,025,922 km (0.116 R)
• M69: 37,971,231 km (0.098 R)
• M70: 38,583,236 km (0.084 R)
• M71: 39,679,040 km (0.1 R)
• M72: 40,577,076 km (0.042 R)
• M73: 40,646,489 km (0.111 R)
• M74: 41,132,982 km (0.049 R)
• M75: 41,342,120 km (0.052 R)
• M76: 41,411,982 km (0.063 R)
• M77: 41,481,694 km (0.094 R)
• M78: 42,463,356 km (0.079 R)
• M79: 43,027,788 km (0.038 R)
• M80: 43,523,705 km (0.06 R)
• M81: 44,592,732 km (0.102 R)
• M82: 45,310,203 km (0.116 R)
• M83: 48,659,400 km (0.102 R)

Asteroid Belt

Center: 14.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.6

Radius: 3.2

Gravity: 42.54 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.84 AU - 21.78 AU

Year: 23369 Days

Day: 20 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,587,796 km

• M1: 73,453 km (0.049 R)
• M2: 123,568 km (0.072 R)
• M3: 173,085 km (0.119 R)
• M4: 200,611 km (0.078 R)
• M5: 709,393 km (0.109 R)
• M6: 1,837,660 km (0.117 R)
• M7: 1,933,702 km (0.119 R)
• M8: 2,650,575 km (0.062 R)
• M9: 2,832,187 km (0.047 R)
• M10: 3,169,380 km (0.057 R)
• M11: 3,207,528 km (0.07 R)
• M12: 3,440,302 km (0.068 R)
• M13: 4,170,489 km (0.041 R)
• M14: 4,381,572 km (0.106 R)
• M15: 5,214,832 km (0.082 R)
• M16: 5,953,546 km (0.036 R)
• M17: 6,921,893 km (0.118 R)
• M18: 7,834,291 km (0.079 R)
• M19: 7,990,022 km (0.12 R)
• M20: 8,999,658 km (0.074 R)
• M21: 9,326,829 km (0.09 R)
• M22: 9,880,640 km (0.084 R)
• M23: 10,105,187 km (0.103 R)
• M24: 12,440,709 km (0.11 R)
• M25: 12,622,320 km (0.106 R)
• M26: 13,419,378 km (0.086 R)
• M27: 13,980,669 km (0.1 R)
• M28: 14,549,739 km (0.062 R)
• M29: 15,255,392 km (0.064 R)
• M30: 15,579,721 km (0.056 R)
• M31: 15,972,116 km (0.046 R)
• M32: 16,699,760 km (0.094 R)
• M33: 16,766,331 km (0.108 R)
• M34: 16,833,201 km (0.098 R)
• M35: 18,393,208 km (0.087 R)
• M36: 18,462,023 km (0.046 R)
• M37: 18,807,594 km (0.113 R)
• M38: 20,424,896 km (0.099 R)
• M39: 21,648,457 km (0.051 R)
• M40: 21,866,870 km (0.105 R)
• M41: 22,452,845 km (0.064 R)
• M42: 22,673,801 km (0.091 R)
• M43: 22,895,655 km (0.115 R)
• M44: 23,118,107 km (0.101 R)
• M45: 24,923,753 km (0.052 R)
• M46: 26,075,058 km (0.098 R)
• M47: 27,637,010 km (0.114 R)
• M48: 28,190,672 km (0.08 R)
• M49: 29,309,215 km (0.054 R)
• M50: 29,470,182 km (0.07 R)
• M51: 30,198,125 km (0.075 R)
• M52: 30,279,507 km (0.104 R)
• M53: 30,686,862 km (0.077 R)
• M54: 30,932,053 km (0.055 R)
• M55: 32,334,233 km (0.041 R)
• M56: 33,588,612 km (0.076 R)
• M57: 33,672,835 km (0.116 R)
• M58: 34,010,328 km (0.098 R)
• M59: 34,943,968 km (0.063 R)
• M60: 37,010,364 km (0.044 R)
• M61: 37,184,346 km (0.115 R)
• M62: 37,533,208 km (0.062 R)
• M63: 38,321,888 km (0.119 R)
• M64: 38,497,815 km (0.109 R)
• M65: 38,850,717 km (0.068 R)
• M66: 39,737,383 km (0.046 R)
• M67: 40,094,025 km (0.059 R)
• M68: 40,900,207 km (0.083 R)
• M69: 43,901,440 km (0.085 R)
• M70: 44,547,104 km (0.11 R)
• M71: 44,824,758 km (0.112 R)
• M72: 45,195,910 km (0.109 R)
• M73: 47,444,067 km (0.109 R)
• M74: 48,011,791 km (0.098 R)
• M75: 49,536,642 km (0.093 R)
• M76: 50,787,280 km (0.108 R)
• M77: 52,145,779 km (0.091 R)
• M78: 53,712,667 km (0.098 R)
• M79: 56,492,046 km (0.115 R)
• M80: 56,592,126 km (0.097 R)
• M81: 57,899,163 km (0.085 R)
• M82: 59,114,347 km (0.034 R)
• M83: 60,133,407 km (0.109 R)
• M84: 61,261,076 km (0.107 R)
• M85: 61,879,214 km (0.11 R)
• M86: 62,188,882 km (0.119 R)
• M87: 62,395,776 km (0.101 R)
• M88: 64,895,407 km (0.085 R)
• M89: 65,000,275 km (0.117 R)
• M90: 67,639,929 km (0.107 R)
• M91: 68,385,375 km (0.042 R)
• M92: 68,598,852 km (0.112 R)
• M93: 69,776,935 km (0.088 R)
• M94: 71,502,247 km (0.106 R)
• M95: 72,587,729 km (0.1 R)

Kuiper Belt

Range: 35.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit