🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.65 AU - 0.75 AU

Year: 219 Days

Day: 21.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,867,923 km

• M1: 232,176 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.19 AU - 1.23 AU

Year: 499 Days

Day: 21.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.5 AU - 1.86 AU

Year: 816 Days

Day: 34.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.49 AU - 1.95 AU

Year: 845 Days

Day: 12.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.82 AU - 3.26 AU

Year: 1986 Days

Day: 47.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 12.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.27 AU - 8.85 AU

Year: 8575 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,867,923 km

• M1: 162,314 km (0.081 R)
• M2: 324,179 km (0.068 R)
• M3: 460,911 km (0.081 R)
• M4: 543,190 km (0.03 R)
• M5: 725,998 km (0.092 R)
• M6: 942,766 km (0.09 R)
• M7: 1,525,898 km (0.086 R)
• M8: 1,613,413 km (0.068 R)
• M9: 2,076,867 km (0.092 R)
• M10: 2,257,133 km (0.112 R)
• M11: 2,357,662 km (0.105 R)
• M12: 2,546,006 km (0.058 R)
• M13: 2,668,527 km (0.104 R)
• M14: 3,503,283 km (0.049 R)
• M15: 3,758,796 km (0.117 R)
• M16: 4,000,247 km (0.066 R)
• M17: 4,288,373 km (0.074 R)
• M18: 4,413,885 km (0.051 R)
• M19: 4,798,202 km (0.111 R)
• M20: 4,950,493 km (0.042 R)
• M21: 5,372,359 km (0.112 R)
• M22: 5,553,372 km (0.059 R)
• M23: 5,828,782 km (0.115 R)
• M24: 6,038,368 km (0.1 R)
• M25: 6,345,642 km (0.111 R)
• M26: 6,585,448 km (0.109 R)
• M27: 6,706,473 km (0.077 R)
• M28: 6,926,082 km (0.089 R)
• M29: 7,549,008 km (0.077 R)
• M30: 7,625,003 km (0.117 R)
• M31: 7,854,487 km (0.075 R)
• M32: 8,294,155 km (0.056 R)
• M33: 8,688,794 km (0.091 R)
• M34: 9,414,643 km (0.08 R)
• M35: 9,523,849 km (0.065 R)
• M36: 10,695,949 km (0.115 R)
• M37: 10,895,662 km (0.099 R)
• M38: 11,357,022 km (0.087 R)
• M39: 11,765,873 km (0.094 R)
• M40: 12,209,430 km (0.045 R)
• M41: 12,298,740 km (0.086 R)
• M42: 12,508,028 km (0.113 R)
• M43: 12,688,443 km (0.079 R)
• M44: 12,839,536 km (0.095 R)
• M45: 13,021,447 km (0.062 R)
• M46: 13,758,067 km (0.094 R)
• M47: 13,882,084 km (0.095 R)
• M48: 14,100,198 km (0.078 R)
• M49: 14,508,151 km (0.112 R)
• M50: 15,079,465 km (0.065 R)
• M51: 15,303,563 km (0.061 R)
• M52: 15,464,381 km (0.084 R)
• M53: 16,047,962 km (0.06 R)
• M54: 16,638,724 km (0.04 R)
• M55: 16,903,662 km (0.075 R)
• M56: 17,639,235 km (0.082 R)
• M57: 17,740,363 km (0.114 R)
• M58: 18,180,779 km (0.056 R)
• M59: 18,419,387 km (0.065 R)
• M60: 19,003,418 km (0.096 R)
• M61: 21,291,667 km (0.096 R)
• M62: 21,651,449 km (0.028 R)
• M63: 21,795,961 km (0.09 R)
• M64: 21,976,974 km (0.107 R)
• M65: 22,122,084 km (0.06 R)
• M66: 22,413,501 km (0.077 R)
• M67: 22,596,160 km (0.107 R)
• M68: 22,852,870 km (0.057 R)
• M69: 22,999,925 km (0.11 R)
• M70: 23,814,635 km (0.108 R)
• M71: 25,282,040 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.6

Radius: 3.8

Gravity: 48.73 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.21 AU - 15.33 AU

Year: 18115 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,867,923 km

• M1: 59,091 km (0.119 R)
• M2: 297,849 km (0.11 R)
• M3: 497,563 km (0.105 R)
• M4: 1,265,000 km (0.097 R)
• M5: 1,492,987 km (0.108 R)
• M6: 1,552,078 km (0.072 R)
• M7: 1,733,690 km (0.066 R)
• M8: 2,051,436 km (0.071 R)
• M9: 2,250,700 km (0.03 R)
• M10: 2,421,391 km (0.045 R)
• M11: 2,811,692 km (0.036 R)
• M12: 3,032,798 km (0.113 R)
• M13: 3,183,293 km (0.113 R)
• M14: 3,729,176 km (0.102 R)
• M15: 4,472,528 km (0.119 R)
• M16: 4,730,285 km (0.08 R)
• M17: 4,817,201 km (0.038 R)
• M18: 4,992,829 km (0.088 R)
• M19: 5,531,980 km (0.075 R)
• M20: 5,577,757 km (0.1 R)
• M21: 6,327,092 km (0.066 R)
• M22: 6,471,155 km (0.076 R)
• M23: 6,713,504 km (0.032 R)
• M24: 6,958,844 km (0.038 R)
• M25: 7,057,878 km (0.1 R)
• M26: 7,917,767 km (0.103 R)
• M27: 9,568,878 km (0.099 R)
• M28: 11,263,523 km (0.05 R)
• M29: 11,789,659 km (0.099 R)
• M30: 12,085,414 km (0.106 R)
• M31: 12,144,804 km (0.099 R)
• M32: 12,684,254 km (0.103 R)
• M33: 12,926,453 km (0.104 R)
• M34: 14,537,921 km (0.113 R)
• M35: 16,080,425 km (0.038 R)
• M36: 16,211,323 km (0.07 R)
• M37: 17,137,483 km (0.084 R)
• M38: 20,581,825 km (0.09 R)
• M39: 20,937,568 km (0.112 R)
• M40: 21,223,749 km (0.072 R)
• M41: 21,367,363 km (0.103 R)
• M42: 23,856,821 km (0.095 R)
• M43: 24,681,704 km (0.057 R)
• M44: 24,984,041 km (0.106 R)
• M45: 25,668,601 km (0.072 R)
• M46: 25,745,046 km (0.043 R)
• M47: 29,182,655 km (0.08 R)
• M48: 29,983,752 km (0.103 R)
• M49: 30,629,865 km (0.03 R)
• M50: 31,117,404 km (0.054 R)
• M51: 31,280,466 km (0.091 R)
• M52: 31,525,657 km (0.03 R)
• M53: 35,024,452 km (0.092 R)
• M54: 35,109,274 km (0.089 R)
• M55: 35,364,039 km (0.071 R)
• M56: 35,704,673 km (0.085 R)
• M57: 37,078,281 km (0.078 R)
• M58: 39,258,820 km (0.109 R)
• M59: 42,470,985 km (0.09 R)
• M60: 43,105,280 km (0.061 R)
• M61: 43,833,971 km (0.076 R)
• M62: 44,383,295 km (0.079 R)
• M63: 44,934,712 km (0.096 R)
• M64: 46,137,479 km (0.094 R)
• M65: 46,230,380 km (0.091 R)
• M66: 47,069,773 km (0.067 R)
• M67: 47,914,253 km (0.104 R)
• M68: 50,094,792 km (0.069 R)
• M69: 50,668,948 km (0.094 R)
• M70: 50,956,924 km (0.113 R)
• M71: 52,113,914 km (0.075 R)
• M72: 52,598,611 km (0.108 R)
• M73: 52,792,789 km (0.114 R)
• M74: 54,453,775 km (0.086 R)
• M75: 55,537,611 km (0.06 R)
• M76: 55,933,447 km (0.112 R)
• M77: 56,429,663 km (0.082 R)
• M78: 56,529,146 km (0.071 R)
• M79: 57,326,502 km (0.118 R)
• M80: 62,393,682 km (0.113 R)
• M81: 63,941,571 km (0.114 R)
• M82: 64,564,197 km (0.085 R)
• M83: 66,129,739 km (0.079 R)
• M84: 66,759,396 km (0.082 R)
• M85: 66,969,731 km (0.041 R)
• M86: 67,602,081 km (0.074 R)
• M87: 67,707,697 km (0.081 R)
• M88: 69,297,922 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit