🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.78 AU - 1.06 AU

Year: 312 Days

Day: 18.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.45 AU - 1.65 AU

Year: 681 Days

Day: 33.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,449,571 km

• M1: 69,563 km (0.096 R)
• M2: 551,717 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.63 AU - 1.91 AU

Year: 831 Days

Day: 25.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.51 AU - 2.05 AU

Year: 839 Days

Day: 16.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 56.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.96 AU - 2.02 AU

Year: 991 Days

Day: 32.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 10.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.25 AU - 7.15 AU

Year: 5451 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,449,571 km

• M1: 192,532 km (0.096 R)
• M2: 405,709 km (0.09 R)
• M3: 493,075 km (0.07 R)
• M4: 678,426 km (0.109 R)
• M5: 774,019 km (0.115 R)
• M6: 993,330 km (0.104 R)
• M7: 1,218,475 km (0.086 R)
• M8: 1,352,514 km (0.082 R)
• M9: 1,801,158 km (0.106 R)
• M10: 1,937,741 km (0.094 R)
• M11: 2,185,026 km (0.108 R)
• M12: 2,349,584 km (0.084 R)
• M13: 2,461,633 km (0.069 R)
• M14: 2,613,774 km (0.029 R)
• M15: 2,710,414 km (0.113 R)
• M16: 2,947,527 km (0.11 R)
• M17: 3,191,371 km (0.097 R)
• M18: 3,336,781 km (0.107 R)
• M19: 3,677,415 km (0.088 R)
• M20: 4,051,559 km (0.057 R)
• M21: 4,163,907 km (0.097 R)
• M22: 4,277,452 km (0.11 R)
• M23: 4,484,346 km (0.103 R)
• M24: 4,931,943 km (0.114 R)
• M25: 5,295,465 km (0.119 R)
• M26: 5,393,901 km (0.047 R)
• M27: 5,946,067 km (0.073 R)
• M28: 6,437,645 km (0.106 R)
• M29: 7,131,330 km (0.043 R)
• M30: 7,514,899 km (0.083 R)
• M31: 7,653,427 km (0.07 R)
• M32: 7,905,051 km (0.08 R)
• M33: 8,330,507 km (0.106 R)
• M34: 8,445,249 km (0.071 R)
• M35: 8,792,465 km (0.094 R)
• M36: 8,880,130 km (0.046 R)
• M37: 9,203,710 km (0.054 R)
• M38: 9,381,731 km (0.103 R)
• M39: 10,629,527 km (0.066 R)
• M40: 10,816,524 km (0.084 R)
• M41: 10,973,153 km (0.117 R)
• M42: 11,479,542 km (0.09 R)
• M43: 11,703,341 km (0.053 R)
• M44: 11,928,785 km (0.107 R)
• M45: 12,025,874 km (0.063 R)
• M46: 12,253,262 km (0.061 R)
• M47: 12,877,834 km (0.094 R)
• M48: 13,010,676 km (0.074 R)
• M49: 13,344,579 km (0.093 R)
• M50: 14,089,427 km (0.027 R)
• M51: 14,294,974 km (0.09 R)
• M52: 14,535,976 km (0.071 R)
• M53: 14,917,301 km (0.1 R)
• M54: 15,126,738 km (0.107 R)
• M55: 15,583,909 km (0.085 R)
• M56: 16,837,240 km (0.059 R)
• M57: 17,457,623 km (0.082 R)
• M58: 17,531,075 km (0.114 R)
• M59: 17,789,132 km (0.109 R)
• M60: 18,383,484 km (0.088 R)
• M61: 18,458,283 km (0.06 R)
• M62: 19,060,115 km (0.099 R)
• M63: 19,173,660 km (0.087 R)
• M64: 19,706,528 km (0.104 R)
• M65: 20,167,289 km (0.055 R)
• M66: 20,825,968 km (0.091 R)
• M67: 22,363,535 km (0.101 R)
• M68: 22,723,617 km (0.103 R)
• M69: 23,045,253 km (0.101 R)
• M70: 23,368,384 km (0.103 R)
• M71: 23,611,780 km (0.086 R)
• M72: 23,733,702 km (0.119 R)
• M73: 24,060,125 km (0.115 R)
• M74: 24,346,904 km (0.057 R)
• M75: 24,799,737 km (0.11 R)
• M76: 25,048,069 km (0.101 R)
• M77: 26,978,480 km (0.088 R)
• M78: 27,447,021 km (0.088 R)
• M79: 28,004,422 km (0.116 R)
• M80: 28,738,948 km (0.076 R)
• M81: 28,825,864 km (0.069 R)
• M82: 28,999,697 km (0.036 R)
• M83: 29,217,661 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.6

Radius: 7.8

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.65 AU - 18.61 AU

Year: 22874 Days

Day: 21.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,449,571 km

• M1: 130,150 km (0.085 R)
• M2: 202,705 km (0.094 R)
• M3: 449,392 km (0.088 R)
• M4: 847,322 km (0.114 R)
• M5: 943,065 km (0.104 R)
• M6: 1,225,356 km (0.092 R)
• M7: 1,279,511 km (0.115 R)
• M8: 1,362,238 km (0.096 R)
• M9: 1,681,330 km (0.118 R)
• M10: 1,741,918 km (0.106 R)
• M11: 1,803,253 km (0.111 R)
• M12: 1,865,186 km (0.096 R)
• M13: 2,055,774 km (0.083 R)
• M14: 2,286,005 km (0.108 R)
• M15: 2,524,763 km (0.05 R)
• M16: 2,771,450 km (0.11 R)
• M17: 2,843,407 km (0.101 R)
• M18: 3,175,065 km (0.1 R)
• M19: 3,518,991 km (0.03 R)
• M20: 3,794,700 km (0.075 R)
• M21: 4,706,499 km (0.077 R)
• M22: 6,053,029 km (0.063 R)
• M23: 7,813,946 km (0.08 R)
• M24: 8,591,406 km (0.086 R)
• M25: 9,447,554 km (0.045 R)
• M26: 9,775,622 km (0.08 R)
• M27: 9,885,876 km (0.095 R)
• M28: 10,555,626 km (0.071 R)
• M29: 10,668,722 km (0.066 R)
• M30: 10,839,114 km (0.083 R)
• M31: 12,115,782 km (0.08 R)
• M32: 12,234,114 km (0.108 R)
• M33: 12,651,642 km (0.108 R)
• M34: 12,952,632 km (0.101 R)
• M35: 13,134,543 km (0.062 R)
• M36: 14,242,764 km (0.112 R)
• M37: 15,444,933 km (0.092 R)
• M38: 15,896,120 km (0.067 R)
• M39: 16,220,897 km (0.036 R)
• M40: 16,416,870 km (0.08 R)
• M41: 16,547,918 km (0.11 R)
• M42: 16,679,415 km (0.057 R)
• M43: 16,745,238 km (0.083 R)
• M44: 17,408,405 km (0.086 R)
• M45: 17,877,843 km (0.062 R)
• M46: 18,351,320 km (0.08 R)
• M47: 18,692,104 km (0.071 R)
• M48: 18,897,652 km (0.059 R)
• M49: 19,172,762 km (0.109 R)
• M50: 19,241,727 km (0.058 R)
• M51: 19,518,483 km (0.09 R)
• M52: 19,727,022 km (0.116 R)
• M53: 22,068,379 km (0.114 R)
• M54: 22,941,282 km (0.118 R)
• M55: 23,308,395 km (0.08 R)
• M56: 24,871,244 km (0.117 R)
• M57: 26,544,497 km (0.06 R)
• M58: 26,698,433 km (0.107 R)
• M59: 26,775,476 km (0.084 R)
• M60: 27,161,887 km (0.062 R)
• M61: 27,317,020 km (0.102 R)
• M62: 29,280,492 km (0.084 R)
• M63: 29,359,929 km (0.12 R)
• M64: 29,998,412 km (0.057 R)
• M65: 30,078,597 km (0.056 R)
• M66: 30,883,732 km (0.108 R)
• M67: 32,268,859 km (0.101 R)
• M68: 34,509,985 km (0.044 R)
• M69: 35,691,658 km (0.08 R)
• M70: 36,287,507 km (0.119 R)
• M71: 36,715,207 km (0.099 R)
• M72: 38,616,446 km (0.116 R)
• M73: 40,195,751 km (0.049 R)
• M74: 40,372,426 km (0.068 R)
• M75: 41,885,459 km (0.109 R)
• M76: 44,326,447 km (0.069 R)
• M77: 45,979,205 km (0.08 R)
• M78: 48,120,249 km (0.102 R)
• M79: 51,152,748 km (0.091 R)
• M80: 56,309,536 km (0.071 R)
• M81: 56,606,338 km (0.085 R)
• M82: 57,798,783 km (0.041 R)
• M83: 58,098,128 km (0.062 R)
• M84: 58,999,455 km (0.104 R)
• M85: 59,200,365 km (0.082 R)
• M86: 59,703,762 km (0.111 R)
• M87: 59,804,591 km (0.026 R)
• M88: 60,714,595 km (0.12 R)
• M89: 61,120,454 km (0.04 R)
• M90: 65,332,831 km (0.079 R)
• M91: 67,421,367 km (0.083 R)
• M92: 67,526,384 km (0.102 R)
• M93: 68,157,538 km (0.119 R)
• M94: 69,319,764 km (0.09 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 15,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit