🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 46.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,086,616 km

• M1: 252,820 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.01 AU - 1.35 AU

Year: 480 Days

Day: 37.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.44 AU - 2.56 AU

Year: 1481 Days

Day: 40.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.6

Radius: 13

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.94 AU - 8 AU

Year: 6167 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,086,616 km

• M1: 187,895 km (0.094 R)
• M2: 315,053 km (0.104 R)
• M3: 465,549 km (0.097 R)
• M4: 546,631 km (0.107 R)
• M5: 989,889 km (0.098 R)
• M6: 1,301,801 km (0.102 R)
• M7: 1,607,728 km (0.112 R)
• M8: 1,798,765 km (0.096 R)
• M9: 1,897,051 km (0.065 R)
• M10: 2,224,520 km (0.079 R)
• M11: 2,526,259 km (0.086 R)
• M12: 2,933,614 km (0.097 R)
• M13: 3,241,038 km (0.087 R)
• M14: 3,386,447 km (0.078 R)
• M15: 3,633,882 km (0.089 R)
• M16: 3,835,989 km (0.085 R)
• M17: 4,016,104 km (0.075 R)
• M18: 4,199,063 km (0.062 R)
• M19: 4,465,197 km (0.04 R)
• M20: 4,682,114 km (0.074 R)
• M21: 4,819,595 km (0.111 R)
• M22: 4,958,272 km (0.108 R)
• M23: 6,326,943 km (0.117 R)
• M24: 6,540,419 km (0.115 R)
• M25: 7,675,717 km (0.06 R)
• M26: 7,903,555 km (0.041 R)
• M27: 8,034,752 km (0.112 R)
• M28: 8,266,180 km (0.087 R)
• M29: 8,634,340 km (0.112 R)
• M30: 8,871,303 km (0.111 R)
• M31: 9,841,146 km (0.094 R)
• M32: 10,338,709 km (0.102 R)
• M33: 10,446,419 km (0.104 R)
• M34: 10,844,499 km (0.116 R)
• M35: 11,358,368 km (0.098 R)
• M36: 11,543,869 km (0.104 R)
• M37: 11,805,217 km (0.105 R)
• M38: 12,295,748 km (0.111 R)
• M39: 12,677,672 km (0.11 R)
• M40: 12,870,204 km (0.113 R)
• M41: 15,623,702 km (0.1 R)
• M42: 16,371,093 km (0.11 R)
• M43: 16,707,090 km (0.113 R)
• M44: 17,385,816 km (0.078 R)
• M45: 17,900,881 km (0.083 R)
• M46: 18,116,901 km (0.07 R)
• M47: 18,638,997 km (0.105 R)
• M48: 18,989,804 km (0.1 R)
• M49: 19,520,129 km (0.115 R)
• M50: 20,685,945 km (0.104 R)
• M51: 20,867,257 km (0.059 R)
• M52: 21,277,305 km (0.058 R)
• M53: 21,552,116 km (0.051 R)
• M54: 21,966,652 km (0.109 R)
• M55: 22,105,329 km (0.075 R)
• M56: 22,244,306 km (0.069 R)
• M57: 23,414,311 km (0.106 R)
• M58: 24,078,076 km (0.108 R)
• M59: 24,221,242 km (0.079 R)
• M60: 25,133,938 km (0.063 R)
• M61: 25,521,546 km (0.106 R)
• M62: 26,204,760 km (0.111 R)
• M63: 26,696,488 km (0.084 R)
• M64: 26,943,474 km (0.049 R)
• M65: 27,439,690 km (0.1 R)
• M66: 28,592,491 km (0.116 R)
• M67: 28,744,034 km (0.104 R)
• M68: 29,149,444 km (0.031 R)
• M69: 29,709,988 km (0.119 R)
• M70: 30,997,277 km (0.113 R)
• M71: 31,413,010 km (0.093 R)
• M72: 31,517,279 km (0.119 R)
• M73: 31,725,968 km (0.114 R)
• M74: 32,618,619 km (0.12 R)
• M75: 33,253,662 km (0.045 R)
• M76: 33,732,525 km (0.1 R)
• M77: 33,999,557 km (0.111 R)
• M78: 34,321,043 km (0.079 R)
• M79: 34,482,160 km (0.085 R)
• M80: 35,020,862 km (0.062 R)
• M81: 35,779,921 km (0.09 R)
• M82: 36,161,396 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.4

Radius: 3.6

Gravity: 48.41 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.65 AU - 17.53 AU

Year: 26475 Days

Day: 18.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,086,616 km

• M1: 59,390 km (0.088 R)
• M2: 259,852 km (0.1 R)
• M3: 507,436 km (0.117 R)
• M4: 603,029 km (0.118 R)
• M5: 652,995 km (0.068 R)
• M6: 1,256,473 km (0.086 R)
• M7: 1,910,365 km (0.055 R)
• M8: 2,369,181 km (0.1 R)
• M9: 2,902,797 km (0.112 R)
• M10: 3,932,778 km (0.1 R)
• M11: 4,218,361 km (0.108 R)
• M12: 4,363,620 km (0.098 R)
• M13: 4,412,389 km (0.091 R)
• M14: 4,809,422 km (0.086 R)
• M15: 7,830,401 km (0.039 R)
• M16: 8,370,001 km (0.093 R)
• M17: 9,232,881 km (0.105 R)
• M18: 10,318,214 km (0.11 R)
• M19: 11,578,127 km (0.042 R)
• M20: 11,917,565 km (0.11 R)
• M21: 12,191,628 km (0.112 R)
• M22: 12,260,443 km (0.104 R)
• M23: 17,078,093 km (0.042 R)
• M24: 17,931,698 km (0.08 R)
• M25: 18,640,343 km (0.054 R)
• M26: 19,117,710 km (0.095 R)
• M27: 19,197,745 km (0.058 R)
• M28: 19,277,780 km (0.073 R)
• M29: 19,518,782 km (0.076 R)
• M30: 20,166,092 km (0.118 R)
• M31: 20,247,473 km (0.086 R)
• M32: 21,315,602 km (0.117 R)
• M33: 21,398,629 km (0.068 R)
• M34: 21,481,656 km (0.073 R)
• M35: 22,065,836 km (0.055 R)
• M36: 22,233,684 km (0.081 R)
• M37: 23,935,809 km (0.064 R)
• M38: 24,802,429 km (0.12 R)
• M39: 25,239,554 km (0.118 R)
• M40: 28,735,507 km (0.108 R)
• M41: 29,194,473 km (0.064 R)
• M42: 30,399,335 km (0.078 R)
• M43: 30,773,329 km (0.051 R)
• M44: 34,498,466 km (0.089 R)
• M45: 34,693,242 km (0.033 R)
• M46: 35,181,978 km (0.1 R)
• M47: 36,562,468 km (0.113 R)
• M48: 39,071,074 km (0.054 R)
• M49: 39,172,651 km (0.1 R)
• M50: 40,294,934 km (0.064 R)
• M51: 40,705,581 km (0.081 R)
• M52: 42,050,017 km (0.093 R)
• M53: 42,466,497 km (0.088 R)
• M54: 44,358,013 km (0.118 R)
• M55: 44,463,928 km (0.093 R)
• M56: 46,491,727 km (0.118 R)
• M57: 47,679,385 km (0.105 R)
• M58: 48,222,425 km (0.095 R)
• M59: 49,864,261 km (0.099 R)
• M60: 50,968,892 km (0.043 R)
• M61: 51,858,251 km (0.084 R)
• M62: 53,427,234 km (0.077 R)
• M63: 54,557,446 km (0.064 R)
• M64: 55,924,022 km (0.113 R)
• M65: 56,496,683 km (0.099 R)
• M66: 57,417,159 km (0.044 R)
• M67: 57,994,906 km (0.114 R)
• M68: 58,342,422 km (0.081 R)
• M69: 60,442,476 km (0.091 R)
• M70: 62,211,172 km (0.072 R)
• M71: 63,877,393 km (0.117 R)
• M72: 65,076,570 km (0.086 R)
• M73: 65,196,846 km (0.116 R)
• M74: 66,283,077 km (0.063 R)
• M75: 66,767,624 km (0.042 R)
• M76: 67,496,914 km (0.056 R)
• M77: 68,473,339 km (0.094 R)
• M78: 69,577,222 km (0.052 R)
• M79: 73,675,306 km (0.038 R)
• M80: 73,926,181 km (0.052 R)
• M81: 74,177,356 km (0.108 R)
• M82: 74,554,642 km (0.101 R)
• M83: 74,932,526 km (0.101 R)
• M84: 77,340,603 km (0.085 R)
• M85: 78,490,113 km (0.063 R)
• M86: 81,064,842 km (0.039 R)
• M87: 81,583,049 km (0.097 R)
• M88: 82,232,454 km (0.072 R)
• M89: 84,321,887 km (0.099 R)
• M90: 84,584,282 km (0.098 R)
• M91: 85,373,111 km (0.115 R)
• M92: 85,900,444 km (0.099 R)
• M93: 87,355,881 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit