🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.76 AU - 0.78 AU

Year: 293 Days

Day: 32.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,418,499 km

• M1: 467,045 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.15 AU

Year: 395 Days

Day: 37.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 93.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.63 AU - 1.63 AU

Year: 902 Days

Day: 42.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.5

Radius: 5.9

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.66 AU - 17.18 AU

Year: 27534 Days

Day: 20.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,418,499 km

• M1: 301,141 km (0.054 R)
• M2: 446,101 km (0.103 R)
• M3: 744,549 km (0.095 R)
• M4: 1,191,547 km (0.098 R)
• M5: 1,564,495 km (0.107 R)
• M6: 1,636,002 km (0.098 R)
• M7: 1,708,707 km (0.056 R)
• M8: 1,895,106 km (0.092 R)
• M9: 1,971,550 km (0.088 R)
• M10: 2,410,171 km (0.083 R)
• M11: 2,451,610 km (0.067 R)
• M12: 2,834,431 km (0.088 R)
• M13: 3,145,146 km (0.064 R)
• M14: 3,235,952 km (0.107 R)
• M15: 3,327,655 km (0.071 R)
• M16: 3,560,579 km (0.095 R)
• M17: 3,750,718 km (0.039 R)
• M18: 4,290,766 km (0.104 R)
• M19: 5,119,090 km (0.042 R)
• M20: 5,716,583 km (0.08 R)
• M21: 7,214,657 km (0.051 R)
• M22: 7,882,910 km (0.109 R)
• M23: 7,944,694 km (0.091 R)
• M24: 8,634,340 km (0.057 R)
• M25: 12,502,642 km (0.089 R)
• M26: 15,028,752 km (0.096 R)
• M27: 15,567,753 km (0.101 R)
• M28: 15,956,857 km (0.103 R)
• M29: 16,270,264 km (0.106 R)
• M30: 17,303,088 km (0.069 R)
• M31: 18,193,495 km (0.066 R)
• M32: 18,275,175 km (0.07 R)
• M33: 19,264,765 km (0.108 R)
• M34: 19,934,215 km (0.081 R)
• M35: 20,867,108 km (0.059 R)
• M36: 20,952,678 km (0.104 R)
• M37: 21,468,192 km (0.068 R)
• M38: 21,987,895 km (0.052 R)
• M39: 23,128,130 km (0.064 R)
• M40: 23,571,688 km (0.048 R)
• M41: 24,107,697 km (0.113 R)
• M42: 25,191,982 km (0.099 R)
• M43: 26,015,369 km (0.106 R)
• M44: 27,688,771 km (0.104 R)
• M45: 28,159,854 km (0.077 R)
• M46: 29,300,837 km (0.101 R)
• M47: 29,684,705 km (0.111 R)
• M48: 30,457,079 km (0.105 R)
• M49: 32,913,327 km (0.104 R)
• M50: 34,518,362 km (0.072 R)
• M51: 34,923,473 km (0.086 R)
• M52: 36,046,056 km (0.049 R)
• M53: 36,869,891 km (0.08 R)
• M54: 38,640,831 km (0.025 R)
• M55: 39,695,496 km (0.12 R)
• M56: 41,940,960 km (0.047 R)
• M57: 42,373,447 km (0.09 R)
• M58: 43,133,554 km (0.061 R)
• M59: 44,447,173 km (0.119 R)
• M60: 47,450,649 km (0.108 R)
• M61: 47,675,645 km (0.068 R)
• M62: 48,013,885 km (0.104 R)
• M63: 50,404,011 km (0.066 R)
• M64: 51,671,404 km (0.095 R)
• M65: 52,250,946 km (0.101 R)
• M66: 52,367,034 km (0.108 R)
• M67: 52,483,421 km (0.076 R)
• M68: 53,416,463 km (0.069 R)
• M69: 55,180,820 km (0.09 R)
• M70: 59,128,858 km (0.108 R)
• M71: 60,221,371 km (0.094 R)
• M72: 60,343,144 km (0.084 R)
• M73: 60,586,988 km (0.056 R)
• M74: 62,549,563 km (0.12 R)
• M75: 63,910,903 km (0.106 R)
• M76: 64,906,926 km (0.062 R)
• M77: 67,167,050 km (0.098 R)
• M78: 69,452,756 km (0.064 R)
• M79: 69,964,082 km (0.097 R)
• M80: 70,605,109 km (0.055 R)
• M81: 70,733,613 km (0.119 R)
• M82: 70,862,118 km (0.029 R)
• M83: 71,505,837 km (0.079 R)
• M84: 76,329,322 km (0.097 R)
• M85: 82,065,353 km (0.079 R)
• M86: 83,554,899 km (0.065 R)
• M87: 84,780,255 km (0.062 R)
• M88: 85,053,271 km (0.038 R)
• M89: 86,973,210 km (0.053 R)
• M90: 88,215,022 km (0.113 R)
• M91: 90,297,574 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103

Radius: 4.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.05 AU - 19.01 AU

Year: 27820 Days

Day: 17.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,418,499 km

• M1: 84,373 km (0.077 R)
• M2: 272,119 km (0.082 R)
• M3: 362,775 km (0.046 R)
• M4: 623,973 km (0.12 R)
• M5: 1,095,206 km (0.11 R)
• M6: 1,443,320 km (0.089 R)
• M7: 1,605,784 km (0.119 R)
• M8: 1,948,512 km (0.064 R)
• M9: 2,233,197 km (0.117 R)
• M10: 2,698,895 km (0.116 R)
• M11: 3,015,743 km (0.034 R)
• M12: 3,074,685 km (0.112 R)
• M13: 3,253,604 km (0.067 R)
• M14: 3,344,410 km (0.054 R)
• M15: 3,970,926 km (0.097 R)
• M16: 4,464,150 km (0.102 R)
• M17: 4,700,814 km (0.029 R)
• M18: 5,011,229 km (0.115 R)
• M19: 6,167,771 km (0.089 R)
• M20: 7,442,195 km (0.081 R)
• M21: 8,626,860 km (0.077 R)
• M22: 8,668,748 km (0.101 R)
• M23: 9,781,307 km (0.111 R)
• M24: 9,868,822 km (0.026 R)
• M25: 9,912,654 km (0.117 R)
• M26: 11,211,164 km (0.111 R)
• M27: 11,997,001 km (0.03 R)
• M28: 12,137,623 km (0.041 R)
• M29: 12,420,214 km (0.096 R)
• M30: 13,136,339 km (0.045 R)
• M31: 13,621,185 km (0.036 R)
• M32: 14,111,866 km (0.082 R)
• M33: 14,608,382 km (0.087 R)
• M34: 15,465,428 km (0.094 R)
• M35: 17,439,372 km (0.114 R)
• M36: 17,864,978 km (0.095 R)
• M37: 18,132,758 km (0.112 R)
• M38: 18,726,362 km (0.094 R)
• M39: 19,546,159 km (0.086 R)
• M40: 19,822,017 km (0.104 R)
• M41: 20,154,872 km (0.107 R)
• M42: 20,433,573 km (0.065 R)
• M43: 20,601,272 km (0.102 R)
• M44: 20,657,372 km (0.103 R)
• M45: 21,390,551 km (0.055 R)
• M46: 22,882,341 km (0.117 R)
• M47: 23,056,622 km (0.086 R)
• M48: 23,465,024 km (0.119 R)
• M49: 24,288,860 km (0.028 R)
• M50: 25,662,916 km (0.058 R)
• M51: 26,328,926 km (0.069 R)
• M52: 26,939,285 km (0.096 R)
• M53: 27,246,260 km (0.105 R)
• M54: 28,360,914 km (0.112 R)
• M55: 28,986,532 km (0.063 R)
• M56: 29,238,006 km (0.115 R)
• M57: 30,187,654 km (0.117 R)
• M58: 31,598,661 km (0.113 R)
• M59: 32,117,167 km (0.056 R)
• M60: 32,182,092 km (0.079 R)
• M61: 32,442,542 km (0.105 R)
• M62: 35,891,372 km (0.117 R)
• M63: 36,093,927 km (0.116 R)
• M64: 39,803,057 km (0.105 R)
• M65: 40,503,175 km (0.112 R)
• M66: 40,854,730 km (0.083 R)
• M67: 40,995,651 km (0.067 R)
• M68: 41,915,528 km (0.054 R)
• M69: 42,057,646 km (0.115 R)
• M70: 42,484,898 km (0.118 R)
• M71: 42,627,764 km (0.086 R)
• M72: 42,770,630 km (0.048 R)
• M73: 44,933,516 km (0.085 R)
• M74: 45,808,663 km (0.075 R)
• M75: 46,174,879 km (0.116 R)
• M76: 46,910,302 km (0.098 R)
• M77: 47,205,608 km (0.11 R)
• M78: 48,243,967 km (0.107 R)
• M79: 48,840,563 km (0.052 R)
• M80: 49,214,708 km (0.108 R)
• M81: 49,740,245 km (0.118 R)
• M82: 49,890,740 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit