🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 138 Days

Day: 14.9 Hours

Environment

Temp: 262 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.57 AU - 2.79 AU

Year: 1564 Days

Day: 42 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.72 AU - 2.9 AU

Year: 1679 Days

Day: 44.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,967,778 km

• M1: 2,250,251 km (0.11 R)

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.1

Radius: 9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.09 AU - 12.89 AU

Year: 13883 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,967,778 km

• M1: 184,604 km (0.062 R)
• M2: 379,380 km (0.104 R)
• M3: 709,692 km (0.054 R)
• M4: 831,914 km (0.067 R)
• M5: 980,614 km (0.116 R)
• M6: 1,179,130 km (0.066 R)
• M7: 1,434,644 km (0.097 R)
• M8: 1,501,364 km (0.119 R)
• M9: 1,972,897 km (0.12 R)
• M10: 2,097,811 km (0.061 R)
• M11: 2,434,855 km (0.048 R)
• M12: 2,761,128 km (0.083 R)
• M13: 2,845,052 km (0.104 R)
• M14: 3,576,287 km (0.086 R)
• M15: 3,947,289 km (0.095 R)
• M16: 4,461,009 km (0.078 R)
• M17: 4,995,970 km (0.093 R)
• M18: 5,098,595 km (0.112 R)
• M19: 5,515,973 km (0.066 R)
• M20: 6,053,029 km (0.101 R)
• M21: 6,126,033 km (0.095 R)
• M22: 6,606,990 km (0.03 R)
• M23: 6,985,323 km (0.05 R)
• M24: 7,293,046 km (0.111 R)
• M25: 7,370,687 km (0.094 R)
• M26: 7,526,718 km (0.066 R)
• M27: 7,723,439 km (0.116 R)
• M28: 8,773,317 km (0.079 R)
• M29: 8,855,895 km (0.079 R)
• M30: 9,441,570 km (0.12 R)
• M31: 11,004,270 km (0.085 R)
• M32: 11,497,644 km (0.091 R)
• M33: 12,182,054 km (0.092 R)
• M34: 12,552,458 km (0.119 R)
• M35: 13,399,481 km (0.114 R)
• M36: 13,781,704 km (0.119 R)
• M37: 14,900,995 km (0.102 R)
• M38: 14,999,730 km (0.099 R)
• M39: 15,396,613 km (0.112 R)
• M40: 15,496,395 km (0.111 R)
• M41: 15,696,706 km (0.081 R)
• M42: 15,797,086 km (0.119 R)
• M43: 16,353,441 km (0.094 R)
• M44: 17,381,178 km (0.08 R)
• M45: 18,060,353 km (0.11 R)
• M46: 18,165,669 km (0.083 R)
• M47: 18,588,732 km (0.103 R)
• M48: 19,229,460 km (0.067 R)
• M49: 19,714,905 km (0.096 R)
• M50: 20,642,561 km (0.106 R)
• M51: 20,807,867 km (0.072 R)
• M52: 22,483,812 km (0.052 R)
• M53: 22,767,450 km (0.102 R)
• M54: 22,824,297 km (0.074 R)
• M55: 22,995,137 km (0.072 R)
• M56: 23,166,427 km (0.106 R)
• M57: 23,395,461 km (0.106 R)
• M58: 23,740,284 km (0.042 R)
• M59: 24,726,733 km (0.052 R)
• M60: 25,904,367 km (0.12 R)
• M61: 26,799,561 km (0.108 R)
• M62: 27,160,541 km (0.081 R)
• M63: 28,252,904 km (0.114 R)
• M64: 29,669,447 km (0.103 R)
• M65: 30,105,225 km (0.118 R)
• M66: 30,605,780 km (0.072 R)
• M67: 30,857,104 km (0.075 R)
• M68: 31,298,567 km (0.109 R)
• M69: 31,678,696 km (0.118 R)
• M70: 32,828,056 km (0.068 R)
• M71: 33,020,888 km (0.103 R)
• M72: 35,167,467 km (0.082 R)
• M73: 35,496,583 km (0.096 R)
• M74: 35,694,650 km (0.104 R)
• M75: 40,004,864 km (0.11 R)
• M76: 40,211,010 km (0.114 R)
• M77: 40,417,306 km (0.062 R)
• M78: 41,038,585 km (0.118 R)
• M79: 41,593,594 km (0.074 R)
• M80: 42,081,133 km (0.116 R)
• M81: 42,851,263 km (0.062 R)
• M82: 44,689,821 km (0.102 R)
• M83: 44,761,029 km (0.077 R)
• M84: 45,762,288 km (0.028 R)
• M85: 45,834,095 km (0.082 R)
• M86: 46,049,665 km (0.057 R)
• M87: 46,193,579 km (0.113 R)
• M88: 47,568,383 km (0.109 R)
• M89: 48,297,373 km (0.119 R)
• M90: 48,736,593 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.6

Radius: 6

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.28 AU - 19.64 AU

Year: 24896 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,967,778 km

• M1: 210,783 km (0.116 R)
• M2: 260,599 km (0.112 R)
• M3: 505,192 km (0.105 R)
• M4: 552,166 km (0.119 R)
• M5: 755,320 km (0.115 R)
• M6: 1,632,711 km (0.116 R)
• M7: 1,704,069 km (0.049 R)
• M8: 2,597,169 km (0.119 R)
• M9: 2,980,588 km (0.116 R)
• M10: 3,291,004 km (0.07 R)
• M11: 3,990,374 km (0.12 R)
• M12: 4,135,783 km (0.1 R)
• M13: 4,184,552 km (0.097 R)
• M14: 4,431,687 km (0.049 R)
• M15: 4,683,461 km (0.086 R)
• M16: 4,734,324 km (0.081 R)
• M17: 4,991,782 km (0.102 R)
• M18: 5,148,411 km (0.078 R)
• M19: 5,520,311 km (0.115 R)
• M20: 5,845,836 km (0.072 R)
• M21: 7,745,280 km (0.115 R)
• M22: 9,235,574 km (0.115 R)
• M23: 10,144,830 km (0.11 R)
• M24: 10,543,060 km (0.096 R)
• M25: 10,879,056 km (0.1 R)
• M26: 11,286,711 km (0.068 R)
• M27: 12,187,140 km (0.098 R)
• M28: 12,327,613 km (0.092 R)
• M29: 12,823,829 km (0.065 R)
• M30: 12,895,336 km (0.091 R)
• M31: 14,203,420 km (0.103 R)
• M32: 14,277,322 km (0.082 R)
• M33: 15,553,242 km (0.114 R)
• M34: 16,243,486 km (0.06 R)
• M35: 16,709,035 km (0.072 R)
• M36: 18,534,279 km (0.042 R)
• M37: 18,615,061 km (0.094 R)
• M38: 19,265,663 km (0.12 R)
• M39: 19,758,288 km (0.117 R)
• M40: 20,172,226 km (0.11 R)
• M41: 21,092,552 km (0.029 R)
• M42: 22,026,641 km (0.112 R)
• M43: 24,199,101 km (0.108 R)
• M44: 24,375,926 km (0.111 R)
• M45: 24,641,761 km (0.109 R)
• M46: 24,730,622 km (0.075 R)
• M47: 24,997,804 km (0.092 R)
• M48: 26,986,259 km (0.033 R)
• M49: 28,092,236 km (0.057 R)
• M50: 28,184,987 km (0.104 R)
• M51: 28,277,887 km (0.094 R)
• M52: 29,401,068 km (0.117 R)
• M53: 30,729,647 km (0.091 R)
• M54: 31,497,532 km (0.064 R)
• M55: 31,690,514 km (0.11 R)
• M56: 33,839,038 km (0.065 R)
• M57: 35,732,050 km (0.033 R)
• M58: 36,135,066 km (0.103 R)
• M59: 36,640,707 km (0.104 R)
• M60: 36,945,289 km (0.076 R)
• M61: 37,966,593 km (0.102 R)
• M62: 39,412,008 km (0.085 R)
• M63: 41,085,858 km (0.09 R)
• M64: 41,613,640 km (0.08 R)
• M65: 42,356,393 km (0.065 R)
• M66: 43,532,232 km (0.115 R)
• M67: 46,573,707 km (0.065 R)
• M68: 48,119,801 km (0.088 R)
• M69: 49,234,604 km (0.108 R)
• M70: 50,583,378 km (0.119 R)
• M71: 51,262,403 km (0.081 R)
• M72: 51,375,798 km (0.056 R)
• M73: 52,514,986 km (0.03 R)
• M74: 55,166,459 km (0.092 R)
• M75: 57,625,249 km (0.072 R)
• M76: 59,046,130 km (0.068 R)
• M77: 59,522,450 km (0.115 R)
• M78: 60,358,851 km (0.059 R)
• M79: 64,844,244 km (0.102 R)
• M80: 66,816,842 km (0.118 R)
• M81: 68,309,081 km (0.07 R)
• M82: 69,938,201 km (0.097 R)
• M83: 72,469,248 km (0.063 R)
• M84: 73,106,834 km (0.037 R)
• M85: 74,258,887 km (0.081 R)
• M86: 75,675,130 km (0.098 R)
• M87: 77,881,399 km (0.068 R)
• M88: 79,057,987 km (0.082 R)
• M89: 82,489,911 km (0.099 R)
• M90: 86,239,732 km (0.079 R)
• M91: 86,374,669 km (0.109 R)
• M92: 86,779,930 km (0.097 R)
• M93: 89,224,808 km (0.046 R)
• M94: 89,361,241 km (0.099 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit