🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 14.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.1 AU - 1.3 AU

Year: 475 Days

Day: 26.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,913,336 km

• M1: 60,288 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.37 AU - 1.47 AU

Year: 612 Days

Day: 19.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.11 AU - 3.15 AU

Year: 2003 Days

Day: 19.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.77 AU - 4.81 AU

Year: 3213 Days

Day: 20.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 9.6

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.8 AU - 5.14 AU

Year: 4007 Days

Day: 5 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,913,336 km

• M1: 132,394 km (0.099 R)
• M2: 198,516 km (0.106 R)
• M3: 326,572 km (0.119 R)
• M4: 499,956 km (0.085 R)
• M5: 705,204 km (0.025 R)
• M6: 1,003,652 km (0.052 R)
• M7: 1,445,265 km (0.047 R)
• M8: 1,631,514 km (0.091 R)
• M9: 1,711,549 km (0.072 R)
• M10: 2,062,057 km (0.074 R)
• M11: 2,527,306 km (0.039 R)
• M12: 2,714,902 km (0.08 R)
• M13: 2,868,240 km (0.096 R)
• M14: 2,965,628 km (0.111 R)
• M15: 3,143,650 km (0.094 R)
• M16: 3,698,957 km (0.096 R)
• M17: 3,762,536 km (0.119 R)
• M18: 3,869,349 km (0.119 R)
• M19: 4,508,880 km (0.091 R)
• M20: 4,714,128 km (0.08 R)
• M21: 4,992,530 km (0.113 R)
• M22: 5,086,627 km (0.031 R)
• M23: 5,348,273 km (0.092 R)
• M24: 5,444,465 km (0.068 R)
• M25: 5,761,164 km (0.097 R)
• M26: 5,859,898 km (0.092 R)
• M27: 5,984,064 km (0.107 R)
• M28: 6,336,367 km (0.078 R)
• M29: 6,643,791 km (0.077 R)
• M30: 7,622,161 km (0.103 R)
• M31: 8,059,136 km (0.107 R)
• M32: 8,532,464 km (0.064 R)
• M33: 8,645,111 km (0.095 R)
• M34: 8,729,933 km (0.096 R)
• M35: 9,273,572 km (0.056 R)
• M36: 9,505,897 km (0.069 R)
• M37: 10,423,830 km (0.081 R)
• M38: 10,484,118 km (0.117 R)
• M39: 11,277,286 km (0.085 R)
• M40: 11,869,095 km (0.115 R)
• M41: 11,931,926 km (0.114 R)
• M42: 12,184,597 km (0.105 R)
• M43: 13,310,770 km (0.068 R)
• M44: 13,803,545 km (0.077 R)
• M45: 14,035,571 km (0.12 R)
• M46: 14,302,304 km (0.106 R)
• M47: 14,402,834 km (0.068 R)
• M48: 14,976,542 km (0.06 R)
• M49: 15,146,784 km (0.115 R)
• M50: 15,454,806 km (0.105 R)
• M51: 16,076,834 km (0.057 R)
• M52: 16,636,779 km (0.067 R)
• M53: 17,167,403 km (0.082 R)
• M54: 17,274,216 km (0.105 R)
• M55: 19,049,942 km (0.077 R)
• M56: 20,165,494 km (0.048 R)
• M57: 20,617,728 km (0.08 R)
• M58: 20,958,961 km (0.068 R)
• M59: 21,340,435 km (0.064 R)
• M60: 21,801,197 km (0.106 R)
• M61: 22,342,891 km (0.051 R)
• M62: 22,498,473 km (0.111 R)
• M63: 22,810,683 km (0.096 R)
• M64: 23,321,261 km (0.103 R)
• M65: 23,400,099 km (0.119 R)
• M66: 23,994,451 km (0.066 R)
• M67: 24,193,716 km (0.089 R)
• M68: 24,553,798 km (0.119 R)
• M69: 25,117,333 km (0.08 R)
• M70: 25,198,116 km (0.096 R)
• M71: 25,603,676 km (0.112 R)
• M72: 26,093,309 km (0.105 R)
• M73: 26,175,139 km (0.1 R)
• M74: 26,257,119 km (0.107 R)
• M75: 26,339,248 km (0.052 R)
• M76: 27,455,398 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 11.9

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.92 AU - 9.4 AU

Year: 9217 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,913,336 km

• M1: 230,530 km (0.117 R)
• M2: 345,122 km (0.099 R)
• M3: 608,115 km (0.119 R)
• M4: 1,032,076 km (0.051 R)
• M5: 1,654,104 km (0.11 R)
• M6: 1,917,546 km (0.101 R)
• M7: 2,431,115 km (0.114 R)
• M8: 2,844,005 km (0.047 R)
• M9: 2,957,849 km (0.105 R)
• M10: 3,338,725 km (0.068 R)
• M11: 3,489,520 km (0.026 R)
• M12: 3,766,575 km (0.105 R)
• M13: 3,987,082 km (0.089 R)
• M14: 4,474,173 km (0.038 R)
• M15: 4,945,855 km (0.104 R)
• M16: 5,468,849 km (0.073 R)
• M17: 5,647,320 km (0.111 R)
• M18: 6,157,000 km (0.063 R)
• M19: 6,795,782 km (0.1 R)
• M20: 7,574,290 km (0.035 R)
• M21: 7,733,462 km (0.061 R)
• M22: 7,853,589 km (0.049 R)
• M23: 9,300,051 km (0.097 R)
• M24: 10,338,709 km (0.109 R)
• M25: 10,827,146 km (0.102 R)
• M26: 11,596,827 km (0.101 R)
• M27: 11,734,457 km (0.068 R)
• M28: 12,571,906 km (0.052 R)
• M29: 12,713,276 km (0.075 R)
• M30: 13,284,441 km (0.097 R)
• M31: 15,600,964 km (0.119 R)
• M32: 15,956,558 km (0.107 R)
• M33: 16,624,063 km (0.108 R)
• M34: 16,779,496 km (0.109 R)
• M35: 17,616,196 km (0.106 R)
• M36: 17,827,429 km (0.067 R)
• M37: 17,986,601 km (0.028 R)
• M38: 18,199,329 km (0.09 R)
• M39: 18,305,992 km (0.037 R)
• M40: 20,151,731 km (0.119 R)
• M41: 21,096,741 km (0.057 R)
• M42: 21,377,386 km (0.113 R)
• M43: 21,715,926 km (0.106 R)
• M44: 22,627,127 km (0.074 R)
• M45: 22,914,504 km (0.073 R)
• M46: 23,202,929 km (0.079 R)
• M47: 24,251,760 km (0.029 R)
• M48: 24,545,869 km (0.119 R)
• M49: 25,614,297 km (0.08 R)
• M50: 27,184,177 km (0.075 R)
• M51: 27,919,301 km (0.083 R)
• M52: 28,536,841 km (0.104 R)
• M53: 28,661,007 km (0.103 R)
• M54: 28,847,406 km (0.115 R)
• M55: 28,971,872 km (0.109 R)
• M56: 29,534,360 km (0.067 R)
• M57: 29,911,346 km (0.063 R)
• M58: 30,100,588 km (0.078 R)
• M59: 31,052,030 km (0.063 R)
• M60: 31,435,449 km (0.118 R)
• M61: 32,336,029 km (0.094 R)
• M62: 32,465,431 km (0.105 R)
• M63: 33,179,910 km (0.07 R)
• M64: 33,833,952 km (0.094 R)
• M65: 34,294,414 km (0.094 R)
• M66: 34,426,360 km (0.042 R)
• M67: 34,756,821 km (0.04 R)
• M68: 35,821,659 km (0.055 R)
• M69: 35,955,549 km (0.064 R)
• M70: 36,492,755 km (0.12 R)
• M71: 36,694,712 km (0.096 R)
• M72: 40,884,200 km (0.049 R)
• M73: 41,024,074 km (0.088 R)
• M74: 41,796,448 km (0.036 R)
• M75: 42,078,440 km (0.118 R)
• M76: 42,219,810 km (0.11 R)
• M77: 42,502,700 km (0.083 R)
• M78: 43,141,782 km (0.118 R)
• M79: 43,355,557 km (0.096 R)
• M80: 45,077,878 km (0.096 R)
• M81: 46,093,049 km (0.11 R)
• M82: 46,238,607 km (0.067 R)
• M83: 46,457,320 km (0.076 R)
• M84: 46,969,094 km (0.118 R)
• M85: 47,703,320 km (0.092 R)
• M86: 48,441,287 km (0.083 R)
• M87: 48,811,840 km (0.12 R)
• M88: 49,034,592 km (0.094 R)
• M89: 49,257,642 km (0.071 R)
• M90: 49,779,290 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.4

Radius: 4.7

Gravity: 35.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.37 AU - 15.17 AU

Year: 16504 Days

Day: 19.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,913,336 km

• M1: 69,862 km (0.076 R)
• M2: 174,132 km (0.083 R)
• M3: 659,727 km (0.088 R)
• M4: 959,521 km (0.074 R)
• M5: 1,110,914 km (0.041 R)
• M6: 1,324,540 km (0.084 R)
• M7: 1,464,713 km (0.054 R)
• M8: 1,976,038 km (0.062 R)
• M9: 2,103,795 km (0.113 R)
• M10: 2,782,670 km (0.087 R)
• M11: 2,962,337 km (0.053 R)
• M12: 3,915,425 km (0.056 R)
• M13: 3,955,368 km (0.091 R)
• M14: 4,697,822 km (0.028 R)
• M15: 5,041,448 km (0.118 R)
• M16: 5,260,310 km (0.115 R)
• M17: 5,798,114 km (0.053 R)
• M18: 5,889,519 km (0.078 R)
• M19: 6,306,448 km (0.114 R)
• M20: 6,400,395 km (0.11 R)
• M21: 6,542,214 km (0.115 R)
• M22: 6,589,786 km (0.12 R)
• M23: 7,119,811 km (0.064 R)
• M24: 7,965,638 km (0.054 R)
• M25: 8,426,100 km (0.114 R)
• M26: 8,738,012 km (0.047 R)
• M27: 9,750,191 km (0.071 R)
• M28: 11,080,714 km (0.061 R)
• M29: 11,824,964 km (0.119 R)
• M30: 11,882,858 km (0.074 R)
• M31: 12,057,140 km (0.031 R)
• M32: 12,644,311 km (0.103 R)
• M33: 13,060,792 km (0.076 R)
• M34: 13,361,184 km (0.085 R)
• M35: 13,846,330 km (0.059 R)
• M36: 14,584,895 km (0.043 R)
• M37: 15,652,874 km (0.081 R)
• M38: 16,292,854 km (0.078 R)
• M39: 16,357,181 km (0.104 R)
• M40: 16,421,807 km (0.076 R)
• M41: 18,733,842 km (0.064 R)
• M42: 19,961,891 km (0.115 R)
• M43: 21,286,281 km (0.038 R)
• M44: 21,568,572 km (0.085 R)
• M45: 21,781,300 km (0.067 R)
• M46: 22,351,567 km (0.103 R)
• M47: 22,999,177 km (0.104 R)
• M48: 23,071,582 km (0.081 R)
• M49: 23,945,383 km (0.115 R)
• M50: 24,091,989 km (0.032 R)
• M51: 24,386,398 km (0.1 R)
• M52: 24,681,853 km (0.085 R)
• M53: 24,904,156 km (0.053 R)
• M54: 25,276,355 km (0.096 R)
• M55: 26,026,140 km (0.105 R)
• M56: 26,403,725 km (0.114 R)
• M57: 27,932,166 km (0.062 R)
• M58: 28,941,054 km (0.078 R)
• M59: 30,516,320 km (0.096 R)
• M60: 31,554,978 km (0.079 R)
• M61: 32,930,680 km (0.111 R)
• M62: 34,574,162 km (0.102 R)
• M63: 34,822,944 km (0.029 R)
• M64: 35,740,427 km (0.091 R)
• M65: 37,004,081 km (0.12 R)
• M66: 37,684,152 km (0.073 R)
• M67: 38,196,824 km (0.086 R)
• M68: 39,142,732 km (0.098 R)
• M69: 40,619,562 km (0.036 R)
• M70: 42,026,231 km (0.088 R)
• M71: 42,646,763 km (0.098 R)
• M72: 43,896,653 km (0.119 R)
• M73: 44,166,079 km (0.074 R)
• M74: 45,521,286 km (0.057 R)
• M75: 46,523,741 km (0.04 R)
• M76: 47,073,663 km (0.094 R)
• M77: 47,349,372 km (0.047 R)
• M78: 47,717,981 km (0.091 R)
• M79: 49,108,343 km (0.096 R)
• M80: 51,171,448 km (0.103 R)
• M81: 52,880,304 km (0.034 R)
• M82: 54,029,964 km (0.094 R)
• M83: 54,222,347 km (0.049 R)
• M84: 55,964,414 km (0.086 R)
• M85: 56,549,042 km (0.071 R)
• M86: 57,135,765 km (0.107 R)
• M87: 59,106,119 km (0.118 R)
• M88: 63,113,098 km (0.1 R)
• M89: 63,518,658 km (0.1 R)
• M90: 64,026,692 km (0.045 R)
• M91: 64,128,418 km (0.083 R)
• M92: 65,251,599 km (0.068 R)
• M93: 67,931,944 km (0.097 R)
• M94: 68,347,527 km (0.097 R)
• M95: 68,451,498 km (0.036 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit