🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.52 AU - 0.66 AU

Year: 170 Days

Day: 22.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,971,917 km

• M1: 66,421 km (0.104 R)
• M2: 194,926 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.24 AU - 1.96 AU

Year: 758 Days

Day: 34.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.5 AU - 1.86 AU

Year: 816 Days

Day: 23.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.64 AU - 2.12 AU

Year: 966 Days

Day: 17.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.01 AU - 4.41 AU

Year: 2678 Days

Day: 31.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 9.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.76 AU - 5.28 AU

Year: 3601 Days

Day: 9.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,971,917 km

• M1: 140,472 km (0.103 R)
• M2: 298,149 km (0.051 R)
• M3: 356,641 km (0.113 R)
• M4: 534,064 km (0.068 R)
• M5: 710,291 km (0.119 R)
• M6: 805,884 km (0.065 R)
• M7: 1,107,323 km (0.101 R)
• M8: 1,283,999 km (0.105 R)
• M9: 1,376,001 km (0.027 R)
• M10: 1,470,248 km (0.098 R)
• M11: 1,594,713 km (0.061 R)
• M12: 1,913,806 km (0.119 R)
• M13: 2,004,462 km (0.084 R)
• M14: 2,381,299 km (0.09 R)
• M15: 2,478,986 km (0.118 R)
• M16: 2,831,738 km (0.093 R)
• M17: 3,058,080 km (0.111 R)
• M18: 3,290,555 km (0.114 R)
• M19: 3,418,012 km (0.077 R)
• M20: 3,810,557 km (0.074 R)
• M21: 3,983,193 km (0.077 R)
• M22: 4,256,957 km (0.111 R)
• M23: 4,336,393 km (0.118 R)
• M24: 5,157,087 km (0.088 R)
• M25: 5,305,638 km (0.092 R)
• M26: 5,433,993 km (0.087 R)
• M27: 5,913,903 km (0.071 R)
• M28: 6,091,775 km (0.048 R)
• M29: 6,271,592 km (0.093 R)
• M30: 6,844,402 km (0.114 R)
• M31: 7,125,347 km (0.053 R)
• M32: 7,698,606 km (0.038 R)
• M33: 7,917,318 km (0.087 R)
• M34: 8,435,974 km (0.102 R)
• M35: 8,939,969 km (0.091 R)
• M36: 9,118,738 km (0.108 R)
• M37: 9,402,077 km (0.117 R)
• M38: 9,636,048 km (0.101 R)
• M39: 10,510,298 km (0.065 R)
• M40: 12,135,828 km (0.043 R)
• M41: 12,390,743 km (0.062 R)
• M42: 12,561,584 km (0.081 R)
• M43: 12,704,599 km (0.036 R)
• M44: 13,165,809 km (0.073 R)
• M45: 13,398,434 km (0.068 R)
• M46: 13,691,197 km (0.048 R)
• M47: 13,779,460 km (0.108 R)
• M48: 13,986,055 km (0.044 R)
• M49: 14,462,225 km (0.064 R)
• M50: 14,702,329 km (0.085 R)
• M51: 15,095,323 km (0.075 R)
• M52: 15,369,386 km (0.104 R)
• M53: 15,461,090 km (0.041 R)
• M54: 15,614,427 km (0.115 R)
• M55: 15,922,449 km (0.062 R)
• M56: 15,984,383 km (0.06 R)
• M57: 16,388,447 km (0.098 R)
• M58: 16,670,140 km (0.114 R)
• M59: 17,143,168 km (0.092 R)
• M60: 17,941,422 km (0.062 R)
• M61: 18,038,062 km (0.104 R)
• M62: 18,264,105 km (0.104 R)
• M63: 19,112,175 km (0.049 R)
• M64: 19,541,072 km (0.079 R)
• M65: 19,839,819 km (0.03 R)
• M66: 19,906,390 km (0.108 R)
• M67: 20,206,932 km (0.081 R)
• M68: 20,340,972 km (0.105 R)
• M69: 20,745,036 km (0.071 R)
• M70: 20,846,463 km (0.117 R)
• M71: 20,948,040 km (0.078 R)
• M72: 21,355,994 km (0.107 R)
• M73: 21,698,124 km (0.078 R)
• M74: 22,734,987 km (0.048 R)
• M75: 22,874,412 km (0.077 R)
• M76: 23,259,477 km (0.09 R)
• M77: 23,470,410 km (0.073 R)
• M78: 23,611,331 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 14.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.22 AU - 9.8 AU

Year: 8495 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,971,917 km

• M1: 304,581 km (0.114 R)
• M2: 429,346 km (0.096 R)
• M3: 738,265 km (0.101 R)
• M4: 847,622 km (0.077 R)
• M5: 1,032,076 km (0.078 R)
• M6: 1,249,890 km (0.103 R)
• M7: 1,564,943 km (0.053 R)
• M8: 1,862,045 km (0.12 R)
• M9: 2,486,915 km (0.119 R)
• M10: 2,938,701 km (0.087 R)
• M11: 3,068,851 km (0.05 R)
• M12: 3,976,611 km (0.045 R)
• M13: 4,839,790 km (0.115 R)
• M14: 5,088,272 km (0.025 R)
• M15: 5,182,369 km (0.11 R)
• M16: 5,340,794 km (0.119 R)
• M17: 5,500,863 km (0.074 R)
• M18: 5,727,504 km (0.116 R)
• M19: 5,957,436 km (0.07 R)
• M20: 6,665,483 km (0.079 R)
• M21: 7,082,113 km (0.111 R)
• M22: 7,759,342 km (0.106 R)
• M23: 8,160,863 km (0.091 R)
• M24: 8,870,555 km (0.117 R)
• M25: 9,522,503 km (0.078 R)
• M26: 10,269,445 km (0.035 R)
• M27: 10,469,158 km (0.117 R)
• M28: 10,589,734 km (0.083 R)
• M29: 11,694,664 km (0.095 R)
• M30: 12,155,276 km (0.117 R)
• M31: 12,793,161 km (0.093 R)
• M32: 13,181,218 km (0.063 R)
• M33: 13,485,650 km (0.114 R)
• M34: 13,748,493 km (0.118 R)
• M35: 14,547,196 km (0.076 R)
• M36: 15,042,814 km (0.061 R)
• M37: 15,224,426 km (0.068 R)
• M38: 15,361,158 km (0.108 R)
• M39: 15,589,744 km (0.059 R)
• M40: 15,865,752 km (0.066 R)
• M41: 16,329,206 km (0.06 R)
• M42: 16,703,350 km (0.064 R)
• M43: 18,082,942 km (0.116 R)
• M44: 18,518,421 km (0.053 R)
• M45: 18,859,654 km (0.119 R)
• M46: 19,006,559 km (0.113 R)
• M47: 19,548,253 km (0.058 R)
• M48: 20,345,460 km (0.089 R)
• M49: 21,714,729 km (0.045 R)
• M50: 21,868,666 km (0.085 R)
• M51: 22,023,051 km (0.103 R)
• M52: 22,177,735 km (0.113 R)
• M53: 22,332,868 km (0.099 R)
• M54: 22,956,691 km (0.112 R)
• M55: 23,061,260 km (0.081 R)
• M56: 23,323,355 km (0.081 R)
• M57: 23,586,498 km (0.09 R)
• M58: 24,221,840 km (0.105 R)
• M59: 24,541,680 km (0.091 R)
• M60: 26,380,238 km (0.076 R)
• M61: 27,426,974 km (0.034 R)
• M62: 27,593,477 km (0.118 R)
• M63: 27,704,628 km (0.081 R)
• M64: 28,262,927 km (0.03 R)
• M65: 29,845,673 km (0.076 R)
• M66: 31,515,335 km (0.119 R)
• M67: 31,631,572 km (0.102 R)
• M68: 32,215,004 km (0.12 R)
• M69: 32,684,292 km (0.11 R)
• M70: 35,185,270 km (0.083 R)
• M71: 35,729,207 km (0.076 R)
• M72: 35,850,531 km (0.111 R)
• M73: 36,458,796 km (0.075 R)
• M74: 36,703,090 km (0.077 R)
• M75: 38,056,352 km (0.117 R)
• M76: 38,676,884 km (0.112 R)
• M77: 40,621,806 km (0.065 R)
• M78: 41,893,388 km (0.116 R)
• M79: 42,405,611 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 12.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.93 AU - 10.05 AU

Year: 9270 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,971,917 km

• M1: 159,920 km (0.109 R)
• M2: 315,652 km (0.08 R)
• M3: 401,371 km (0.109 R)
• M4: 557,102 km (0.108 R)
• M5: 644,019 km (0.116 R)
• M6: 892,351 km (0.071 R)
• M7: 1,255,425 km (0.096 R)
• M8: 1,340,547 km (0.104 R)
• M9: 1,517,222 km (0.062 R)
• M10: 1,913,506 km (0.1 R)
• M11: 2,427,375 km (0.104 R)
• M12: 2,937,504 km (0.096 R)
• M13: 3,029,656 km (0.064 R)
• M14: 3,554,146 km (0.095 R)
• M15: 5,042,495 km (0.114 R)
• M16: 5,153,497 km (0.096 R)
• M17: 5,293,521 km (0.1 R)
• M18: 5,692,199 km (0.066 R)
• M19: 5,924,375 km (0.111 R)
• M20: 6,219,232 km (0.025 R)
• M21: 6,639,901 km (0.073 R)
• M22: 7,225,876 km (0.092 R)
• M23: 7,636,373 km (0.109 R)
• M24: 7,892,784 km (0.096 R)
• M25: 7,989,723 km (0.1 R)
• M26: 8,282,785 km (0.097 R)
• M27: 8,381,221 km (0.062 R)
• M28: 8,812,661 km (0.12 R)
• M29: 9,353,607 km (0.11 R)
• M30: 9,940,180 km (0.073 R)
• M31: 10,788,550 km (0.11 R)
• M32: 11,623,306 km (0.056 R)
• M33: 12,141,662 km (0.101 R)
• M34: 12,554,253 km (0.091 R)
• M35: 13,162,668 km (0.107 R)
• M36: 13,354,752 km (0.097 R)
• M37: 13,625,374 km (0.116 R)
• M38: 14,054,122 km (0.115 R)
• M39: 14,646,080 km (0.097 R)
• M40: 14,765,459 km (0.041 R)
• M41: 15,447,925 km (0.103 R)
• M42: 15,610,089 km (0.112 R)
• M43: 15,772,702 km (0.111 R)
• M44: 16,594,443 km (0.118 R)
• M45: 16,802,085 km (0.12 R)
• M46: 17,598,993 km (0.065 R)
• M47: 17,768,337 km (0.112 R)
• M48: 17,895,645 km (0.074 R)
• M49: 18,580,056 km (0.081 R)
• M50: 19,186,077 km (0.085 R)
• M51: 19,316,675 km (0.073 R)
• M52: 19,491,406 km (0.051 R)
• M53: 21,402,519 km (0.079 R)
• M54: 21,492,876 km (0.118 R)
• M55: 22,632,961 km (0.091 R)
• M56: 23,745,820 km (0.052 R)
• M57: 24,308,906 km (0.109 R)
• M58: 24,497,549 km (0.102 R)
• M59: 24,923,903 km (0.095 R)
• M60: 25,019,047 km (0.117 R)
• M61: 25,976,473 km (0.11 R)
• M62: 27,092,324 km (0.094 R)
• M63: 27,287,848 km (0.073 R)
• M64: 28,025,815 km (0.036 R)
• M65: 28,124,699 km (0.118 R)
• M66: 28,372,433 km (0.086 R)
• M67: 29,169,939 km (0.11 R)
• M68: 29,270,170 km (0.081 R)
• M69: 29,370,550 km (0.07 R)
• M70: 29,621,874 km (0.071 R)
• M71: 29,823,532 km (0.092 R)
• M72: 30,329,472 km (0.096 R)
• M73: 31,401,191 km (0.1 R)
• M74: 32,019,180 km (0.103 R)
• M75: 33,110,347 km (0.087 R)
• M76: 33,634,239 km (0.106 R)
• M77: 34,319,547 km (0.109 R)
• M78: 34,956,086 km (0.078 R)
• M79: 35,382,589 km (0.117 R)
• M80: 35,489,552 km (0.118 R)
• M81: 35,596,514 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit