🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.28 AU - 1.82 AU

Year: 678 Days

Day: 36.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.59 AU - 3.09 AU

Year: 1682 Days

Day: 35.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.95 AU - 3.99 AU

Year: 2780 Days

Day: 13.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,441,262 km

• M1: 2,787,158 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.5

Radius: 14.5

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.38 AU - 8.12 AU

Year: 6164 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,441,262 km

• M1: 205,248 km (0.039 R)
• M2: 352,004 km (0.061 R)
• M3: 653,443 km (0.118 R)
• M4: 952,190 km (0.035 R)
• M5: 1,329,476 km (0.11 R)
• M6: 1,790,986 km (0.116 R)
• M7: 1,923,829 km (0.115 R)
• M8: 2,159,595 km (0.099 R)
• M9: 2,281,068 km (0.089 R)
• M10: 2,790,898 km (0.113 R)
• M11: 2,968,770 km (0.065 R)
• M12: 3,127,643 km (0.116 R)
• M13: 3,242,983 km (0.103 R)
• M14: 3,454,215 km (0.12 R)
• M15: 3,597,530 km (0.104 R)
• M16: 3,939,959 km (0.07 R)
• M17: 4,735,820 km (0.05 R)
• M18: 5,057,306 km (0.038 R)
• M19: 5,693,545 km (0.065 R)
• M20: 6,035,676 km (0.104 R)
• M21: 6,180,187 km (0.091 R)
• M22: 6,770,052 km (0.091 R)
• M23: 7,041,572 km (0.093 R)
• M24: 7,163,344 km (0.091 R)
• M25: 7,908,940 km (0.074 R)
• M26: 8,003,935 km (0.065 R)
• M27: 8,162,957 km (0.063 R)
• M28: 8,842,880 km (0.118 R)
• M29: 8,941,465 km (0.1 R)
• M30: 9,306,184 km (0.101 R)
• M31: 9,709,799 km (0.106 R)
• M32: 9,811,676 km (0.081 R)
• M33: 10,222,322 km (0.105 R)
• M34: 11,025,513 km (0.09 R)
• M35: 11,416,861 km (0.105 R)
• M36: 11,957,956 km (0.103 R)
• M37: 12,176,668 km (0.119 R)
• M38: 12,286,623 km (0.049 R)
• M39: 13,215,177 km (0.095 R)
• M40: 13,707,055 km (0.056 R)
• M41: 14,204,916 km (0.097 R)
• M42: 14,398,047 km (0.069 R)
• M43: 14,630,821 km (0.107 R)
• M44: 14,943,331 km (0.053 R)
• M45: 16,094,337 km (0.09 R)
• M46: 16,336,087 km (0.104 R)
• M47: 16,579,034 km (0.037 R)
• M48: 16,823,178 km (0.107 R)
• M49: 17,273,917 km (0.094 R)
• M50: 17,397,484 km (0.072 R)
• M51: 17,770,133 km (0.115 R)
• M52: 18,439,134 km (0.111 R)
• M53: 18,776,777 km (0.101 R)
• M54: 19,116,364 km (0.112 R)
• M55: 19,500,980 km (0.103 R)
• M56: 19,758,737 km (0.081 R)
• M57: 20,495,357 km (0.093 R)
• M58: 21,108,708 km (0.089 R)
• M59: 21,506,190 km (0.036 R)
• M60: 22,129,415 km (0.04 R)
• M61: 22,668,416 km (0.06 R)
• M62: 22,758,773 km (0.099 R)
• M63: 23,166,277 km (0.078 R)
• M64: 23,851,137 km (0.094 R)
• M65: 24,449,977 km (0.088 R)
• M66: 24,867,504 km (0.056 R)
• M67: 25,007,079 km (0.063 R)
• M68: 25,380,924 km (0.086 R)
• M69: 25,568,520 km (0.095 R)
• M70: 25,709,591 km (0.115 R)
• M71: 25,992,331 km (0.079 R)
• M72: 26,560,952 km (0.097 R)
• M73: 28,243,031 km (0.081 R)
• M74: 28,340,269 km (0.112 R)
• M75: 31,105,586 km (0.108 R)
• M76: 32,114,025 km (0.11 R)
• M77: 32,317,030 km (0.06 R)
• M78: 33,030,761 km (0.092 R)
• M79: 33,543,732 km (0.087 R)
• M80: 33,749,728 km (0.11 R)
• M81: 34,059,396 km (0.114 R)
• M82: 34,629,663 km (0.063 R)
• M83: 34,889,963 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.5

Radius: 6.8

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.61 AU - 19.03 AU

Year: 23172 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,441,262 km

• M1: 92,003 km (0.093 R)
• M2: 286,480 km (0.09 R)
• M3: 540,796 km (0.078 R)
• M4: 1,047,185 km (0.098 R)
• M5: 1,192,145 km (0.064 R)
• M6: 1,252,134 km (0.12 R)
• M7: 1,406,220 km (0.04 R)
• M8: 1,566,738 km (0.116 R)
• M9: 1,835,715 km (0.071 R)
• M10: 1,905,428 km (0.111 R)
• M11: 2,266,557 km (0.082 R)
• M12: 2,341,356 km (0.083 R)
• M13: 2,648,780 km (0.113 R)
• M14: 2,727,768 km (0.111 R)
• M15: 3,175,664 km (0.034 R)
• M16: 3,472,615 km (0.043 R)
• M17: 4,276,704 km (0.09 R)
• M18: 4,416,129 km (0.052 R)
• M19: 4,891,850 km (0.057 R)
• M20: 6,046,896 km (0.086 R)
• M21: 6,151,165 km (0.081 R)
• M22: 6,361,500 km (0.1 R)
• M23: 6,681,639 km (0.06 R)
• M24: 6,952,262 km (0.102 R)
• M25: 8,301,036 km (0.075 R)
• M26: 8,533,661 km (0.047 R)
• M27: 9,364,378 km (0.116 R)
• M28: 9,728,200 km (0.096 R)
• M29: 10,096,809 km (0.102 R)
• M30: 11,037,929 km (0.116 R)
• M31: 12,204,045 km (0.056 R)
• M32: 12,601,377 km (0.072 R)
• M33: 12,801,688 km (0.11 R)
• M34: 13,137,685 km (0.096 R)
• M35: 16,290,909 km (0.053 R)
• M36: 16,582,176 km (0.096 R)
• M37: 23,488,362 km (0.082 R)
• M38: 24,147,490 km (0.059 R)
• M39: 24,479,448 km (0.073 R)
• M40: 24,729,426 km (0.104 R)
• M41: 25,315,849 km (0.061 R)
• M42: 27,793,639 km (0.059 R)
• M43: 30,169,253 km (0.101 R)
• M44: 34,270,479 km (0.091 R)
• M45: 34,363,528 km (0.08 R)
• M46: 35,393,360 km (0.069 R)
• M47: 35,864,743 km (0.08 R)
• M48: 37,482,943 km (0.115 R)
• M49: 37,675,027 km (0.115 R)
• M50: 38,156,283 km (0.073 R)
• M51: 38,542,844 km (0.089 R)
• M52: 39,222,318 km (0.104 R)
• M53: 40,494,797 km (0.051 R)
• M54: 41,979,706 km (0.041 R)
• M55: 42,678,777 km (0.083 R)
• M56: 43,684,074 km (0.028 R)
• M57: 44,392,570 km (0.082 R)
• M58: 44,493,997 km (0.112 R)
• M59: 44,799,027 km (0.096 R)
• M60: 45,206,681 km (0.055 R)
• M61: 49,141,105 km (0.117 R)
• M62: 51,681,876 km (0.057 R)
• M63: 52,323,650 km (0.114 R)
• M64: 52,860,557 km (0.066 R)
• M65: 53,291,399 km (0.112 R)
• M66: 53,615,278 km (0.074 R)
• M67: 54,699,564 km (0.04 R)
• M68: 57,110,483 km (0.064 R)
• M69: 57,773,950 km (0.115 R)
• M70: 58,885,611 km (0.076 R)
• M71: 58,997,062 km (0.082 R)
• M72: 60,341,049 km (0.109 R)
• M73: 61,129,729 km (0.112 R)
• M74: 62,945,099 km (0.052 R)
• M75: 64,778,122 km (0.101 R)
• M76: 65,816,930 km (0.114 R)
• M77: 65,932,718 km (0.083 R)
• M78: 67,094,047 km (0.069 R)
• M79: 67,327,120 km (0.076 R)
• M80: 67,911,001 km (0.102 R)
• M81: 69,201,432 km (0.116 R)
• M82: 70,026,763 km (0.046 R)
• M83: 71,211,578 km (0.054 R)
• M84: 73,721,083 km (0.117 R)
• M85: 75,410,043 km (0.062 R)
• M86: 75,895,039 km (0.078 R)
• M87: 77,478,233 km (0.049 R)
• M88: 77,967,568 km (0.104 R)
• M89: 79,441,556 km (0.035 R)
• M90: 83,166,991 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.3

Radius: 6.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 15.43 AU - 25.71 AU

Year: 32789 Days

Day: 25 Hours

Environment

Temp: -202 °C

Axial Tilt: 158.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,441,262 km

• M1: 415,433 km (0.116 R)
• M2: 523,892 km (0.071 R)
• M3: 590,164 km (0.117 R)
• M4: 659,577 km (0.094 R)
• M5: 985,551 km (0.115 R)
• M6: 1,333,815 km (0.049 R)
• M7: 1,717,832 km (0.083 R)
• M8: 2,080,906 km (0.069 R)
• M9: 2,936,157 km (0.111 R)
• M10: 3,722,444 km (0.067 R)
• M11: 4,189,788 km (0.09 R)
• M12: 4,961,264 km (0.108 R)
• M13: 5,775,824 km (0.039 R)
• M14: 6,120,946 km (0.115 R)
• M15: 6,237,483 km (0.118 R)
• M16: 6,551,788 km (0.108 R)
• M17: 6,951,963 km (0.058 R)
• M18: 7,318,926 km (0.108 R)
• M19: 8,457,216 km (0.118 R)
• M20: 8,848,864 km (0.047 R)
• M21: 9,604,632 km (0.099 R)
• M22: 10,659,596 km (0.079 R)
• M23: 12,187,739 km (0.116 R)
• M24: 12,580,433 km (0.097 R)
• M25: 12,778,201 km (0.098 R)
• M26: 13,378,089 km (0.111 R)
• M27: 13,783,050 km (0.108 R)
• M28: 14,708,911 km (0.07 R)
• M29: 15,126,888 km (0.075 R)
• M30: 15,707,926 km (0.116 R)
• M31: 16,350,000 km (0.091 R)
• M32: 16,728,632 km (0.099 R)
• M33: 17,329,268 km (0.093 R)
• M34: 17,549,476 km (0.077 R)
• M35: 18,271,585 km (0.109 R)
• M36: 23,225,518 km (0.09 R)
• M37: 25,004,686 km (0.057 R)
• M38: 25,879,085 km (0.09 R)
• M39: 27,786,458 km (0.117 R)
• M40: 28,432,272 km (0.081 R)
• M41: 29,017,649 km (0.072 R)
• M42: 29,213,771 km (0.12 R)
• M43: 29,804,533 km (0.085 R)
• M44: 30,068,274 km (0.114 R)
• M45: 30,931,005 km (0.108 R)
• M46: 33,362,420 km (0.068 R)
• M47: 37,406,648 km (0.085 R)
• M48: 37,619,975 km (0.054 R)
• M49: 38,477,470 km (0.067 R)
• M50: 41,602,569 km (0.117 R)
• M51: 42,045,080 km (0.058 R)
• M52: 42,934,738 km (0.077 R)
• M53: 47,014,422 km (0.028 R)
• M54: 47,091,016 km (0.107 R)
• M55: 48,169,467 km (0.1 R)
• M56: 49,723,939 km (0.089 R)
• M57: 49,958,508 km (0.116 R)
• M58: 50,585,922 km (0.086 R)
• M59: 50,743,149 km (0.111 R)
• M60: 52,245,112 km (0.083 R)
• M61: 53,121,456 km (0.068 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit