🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 213 Days

Day: 25.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.26 AU - 4.54 AU

Year: 2799 Days

Day: 15.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 10.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.18 AU - 7.7 AU

Year: 6645 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,974,346 km

• M1: 434,432 km (0.078 R)
• M2: 589,116 km (0.042 R)
• M3: 680,970 km (0.099 R)
• M4: 850,613 km (0.048 R)
• M5: 941,120 km (0.12 R)
• M6: 1,284,298 km (0.053 R)
• M7: 1,534,575 km (0.101 R)
• M8: 1,723,218 km (0.057 R)
• M9: 1,979,928 km (0.118 R)
• M10: 2,249,054 km (0.08 R)
• M11: 2,486,167 km (0.06 R)
• M12: 2,686,329 km (0.114 R)
• M13: 2,868,838 km (0.049 R)
• M14: 3,639,118 km (0.055 R)
• M15: 4,178,119 km (0.037 R)
• M16: 4,310,214 km (0.115 R)
• M17: 4,578,592 km (0.067 R)
• M18: 4,687,500 km (0.059 R)
• M19: 4,797,155 km (0.073 R)
• M20: 5,075,407 km (0.117 R)
• M21: 6,513,790 km (0.06 R)
• M22: 7,325,209 km (0.106 R)
• M23: 7,420,952 km (0.109 R)
• M24: 8,003,935 km (0.073 R)
• M25: 8,367,458 km (0.085 R)
• M26: 8,501,049 km (0.11 R)
• M27: 8,702,707 km (0.074 R)
• M28: 9,076,552 km (0.101 R)
• M29: 9,351,812 km (0.095 R)
• M30: 9,664,621 km (0.097 R)
• M31: 9,945,715 km (0.066 R)
• M32: 10,372,368 km (0.074 R)
• M33: 10,444,026 km (0.093 R)
• M34: 12,479,754 km (0.036 R)
• M35: 13,133,197 km (0.101 R)
• M36: 14,714,596 km (0.076 R)
• M37: 14,997,486 km (0.105 R)
• M38: 15,282,170 km (0.093 R)
• M39: 15,486,521 km (0.056 R)
• M40: 16,480,599 km (0.096 R)
• M41: 16,943,006 km (0.091 R)
• M42: 17,495,172 km (0.113 R)
• M43: 18,139,490 km (0.108 R)
• M44: 18,312,724 km (0.104 R)
• M45: 18,835,419 km (0.12 R)
• M46: 20,253,308 km (0.103 R)
• M47: 20,839,133 km (0.113 R)
• M48: 20,975,117 km (0.083 R)
• M49: 21,111,401 km (0.099 R)
• M50: 21,339,239 km (0.095 R)
• M51: 21,705,454 km (0.062 R)
• M52: 22,073,615 km (0.116 R)
• M53: 22,490,394 km (0.045 R)
• M54: 22,583,295 km (0.113 R)
• M55: 22,723,019 km (0.074 R)
• M56: 22,816,368 km (0.061 R)
• M57: 23,708,869 km (0.084 R)
• M58: 23,850,987 km (0.063 R)
• M59: 24,756,652 km (0.076 R)
• M60: 24,996,907 km (0.054 R)
• M61: 25,479,809 km (0.06 R)
• M62: 26,014,471 km (0.083 R)
• M63: 26,552,724 km (0.074 R)
• M64: 27,193,751 km (0.068 R)
• M65: 27,740,083 km (0.092 R)
• M66: 28,340,269 km (0.095 R)
• M67: 28,642,008 km (0.097 R)
• M68: 29,248,628 km (0.082 R)
• M69: 29,604,371 km (0.1 R)
• M70: 29,706,248 km (0.112 R)
• M71: 29,961,611 km (0.09 R)
• M72: 30,628,818 km (0.118 R)
• M73: 30,783,502 km (0.088 R)
• M74: 31,404,782 km (0.062 R)
• M75: 33,081,774 km (0.106 R)
• M76: 33,824,677 km (0.113 R)
• M77: 34,734,082 km (0.113 R)
• M78: 35,056,915 km (0.075 R)
• M79: 35,380,794 km (0.06 R)
• M80: 35,868,483 km (0.087 R)
• M81: 36,467,623 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.6

Radius: 11.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.95 AU - 8.29 AU

Year: 6905 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,974,346 km

• M1: 243,994 km (0.105 R)
• M2: 337,642 km (0.061 R)
• M3: 414,536 km (0.041 R)
• M4: 538,403 km (0.103 R)
• M5: 720,912 km (0.045 R)
• M6: 992,133 km (0.098 R)
• M7: 1,131,409 km (0.115 R)
• M8: 1,860,399 km (0.067 R)
• M9: 2,518,630 km (0.052 R)
• M10: 3,244,628 km (0.079 R)
• M11: 3,536,344 km (0.118 R)
• M12: 3,699,107 km (0.104 R)
• M13: 4,088,809 km (0.115 R)
• M14: 5,119,987 km (0.045 R)
• M15: 5,212,139 km (0.108 R)
• M16: 5,460,322 km (0.095 R)
• M17: 5,807,988 km (0.091 R)
• M18: 6,032,983 km (0.106 R)
• M19: 6,195,446 km (0.067 R)
• M20: 6,293,732 km (0.09 R)
• M21: 6,491,650 km (0.118 R)
• M22: 7,235,301 km (0.103 R)
• M23: 7,828,457 km (0.091 R)
• M24: 8,765,837 km (0.114 R)
• M25: 9,173,192 km (0.079 R)
• M26: 9,967,856 km (0.033 R)
• M27: 10,627,433 km (0.115 R)
• M28: 10,745,316 km (0.116 R)
• M29: 11,906,943 km (0.076 R)
• M30: 12,029,464 km (0.085 R)
• M31: 12,772,965 km (0.057 R)
• M32: 12,898,328 km (0.039 R)
• M33: 13,024,140 km (0.113 R)
• M34: 13,276,961 km (0.083 R)
• M35: 13,361,633 km (0.107 R)
• M36: 13,787,538 km (0.103 R)
• M37: 14,002,062 km (0.088 R)
• M38: 15,224,426 km (0.065 R)
• M39: 15,669,330 km (0.11 R)
• M40: 16,662,959 km (0.05 R)
• M41: 16,845,767 km (0.12 R)
• M42: 16,983,397 km (0.106 R)
• M43: 17,121,327 km (0.091 R)
• M44: 17,537,508 km (0.118 R)
• M45: 17,770,133 km (0.097 R)
• M46: 18,097,453 km (0.065 R)
• M47: 18,285,497 km (0.063 R)
• M48: 18,663,382 km (0.084 R)
• M49: 19,958,002 km (0.106 R)
• M50: 20,444,793 km (0.12 R)
• M51: 20,640,617 km (0.087 R)
• M52: 21,034,059 km (0.079 R)
• M53: 22,279,910 km (0.082 R)
• M54: 22,582,397 km (0.095 R)
• M55: 25,840,339 km (0.079 R)
• M56: 26,264,449 km (0.055 R)
• M57: 26,477,327 km (0.083 R)
• M58: 28,255,896 km (0.084 R)
• M59: 28,364,953 km (0.094 R)
• M60: 28,474,160 km (0.116 R)
• M61: 30,017,112 km (0.098 R)
• M62: 30,295,514 km (0.097 R)
• M63: 30,407,114 km (0.096 R)
• M64: 30,574,813 km (0.098 R)
• M65: 31,079,706 km (0.029 R)
• M66: 31,984,025 km (0.104 R)
• M67: 32,496,397 km (0.093 R)
• M68: 32,954,167 km (0.093 R)
• M69: 33,126,504 km (0.115 R)
• M70: 33,992,077 km (0.085 R)
• M71: 34,282,297 km (0.107 R)
• M72: 35,510,196 km (0.118 R)
• M73: 35,745,663 km (0.07 R)
• M74: 36,218,243 km (0.101 R)
• M75: 36,692,917 km (0.096 R)
• M76: 36,931,077 km (0.107 R)
• M77: 37,169,685 km (0.102 R)
• M78: 38,491,233 km (0.052 R)
• M79: 38,793,720 km (0.083 R)
• M80: 39,157,691 km (0.09 R)
• M81: 39,644,932 km (0.03 R)
• M82: 40,317,973 km (0.114 R)
• M83: 40,625,247 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.6

Radius: 3.9

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.49 AU - 18.45 AU

Year: 26538 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 69,974,346 km

• M1: 140,472 km (0.078 R)
• M2: 292,464 km (0.115 R)
• M3: 693,835 km (0.026 R)
• M4: 806,931 km (0.025 R)
• M5: 1,101,938 km (0.118 R)
• M6: 1,484,759 km (0.084 R)
• M7: 1,720,525 km (0.1 R)
• M8: 1,812,079 km (0.114 R)
• M9: 2,393,716 km (0.116 R)
• M10: 2,530,298 km (0.079 R)
• M11: 3,064,961 km (0.064 R)
• M12: 3,633,283 km (0.084 R)
• M13: 3,949,384 km (0.101 R)
• M14: 4,481,803 km (0.105 R)
• M15: 5,080,044 km (0.115 R)
• M16: 7,264,024 km (0.119 R)
• M17: 8,424,754 km (0.107 R)
• M18: 8,476,515 km (0.096 R)
• M19: 9,750,041 km (0.09 R)
• M20: 9,968,005 km (0.104 R)
• M21: 11,481,038 km (0.111 R)
• M22: 11,538,484 km (0.09 R)
• M23: 11,942,996 km (0.076 R)
• M24: 16,363,913 km (0.108 R)
• M25: 17,079,290 km (0.066 R)
• M26: 19,149,724 km (0.045 R)
• M27: 20,179,556 km (0.114 R)
• M28: 20,248,969 km (0.119 R)
• M29: 20,457,210 km (0.078 R)
• M30: 20,666,347 km (0.091 R)
• M31: 21,509,780 km (0.064 R)
• M32: 22,436,090 km (0.114 R)
• M33: 22,579,704 km (0.12 R)
• M34: 23,739,985 km (0.12 R)
• M35: 24,253,704 km (0.074 R)
• M36: 24,327,307 km (0.1 R)
• M37: 24,548,861 km (0.077 R)
• M38: 25,816,553 km (0.058 R)
• M39: 28,260,085 km (0.115 R)
• M40: 28,882,263 km (0.072 R)
• M41: 29,195,221 km (0.064 R)
• M42: 29,745,293 km (0.039 R)
• M43: 30,616,850 km (0.114 R)
• M44: 31,175,747 km (0.109 R)
• M45: 35,431,807 km (0.06 R)
• M46: 38,311,267 km (0.093 R)
• M47: 40,039,870 km (0.114 R)
• M48: 40,475,948 km (0.055 R)
• M49: 40,913,671 km (0.092 R)
• M50: 43,572,474 km (0.1 R)
• M51: 45,375,877 km (0.102 R)
• M52: 45,739,399 km (0.105 R)
• M53: 46,103,969 km (0.104 R)
• M54: 46,835,952 km (0.095 R)
• M55: 47,019,658 km (0.108 R)
• M56: 47,756,427 km (0.044 R)
• M57: 48,775,638 km (0.098 R)
• M58: 51,118,939 km (0.119 R)
• M59: 51,591,818 km (0.103 R)
• M60: 52,828,543 km (0.063 R)
• M61: 54,171,184 km (0.094 R)
• M62: 55,330,867 km (0.083 R)
• M63: 56,108,626 km (0.105 R)
• M64: 56,596,465 km (0.087 R)
• M65: 56,987,813 km (0.082 R)
• M66: 60,050,979 km (0.083 R)
• M67: 60,550,037 km (0.036 R)
• M68: 61,150,673 km (0.116 R)
• M69: 61,552,343 km (0.066 R)
• M70: 61,854,082 km (0.096 R)
• M71: 64,591,723 km (0.09 R)
• M72: 67,368,559 km (0.109 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit