🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 164 Days

Day: 21.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.64 AU - 0.86 AU

Year: 247 Days

Day: 36.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 267 Days

Day: 13.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.69 AU - 2.45 AU

Year: 1134 Days

Day: 40.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,158,635 km

• M1: 77,193 km (0.098 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.7

Radius: 4.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.28 AU - 15.78 AU

Year: 18951 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,158,635 km

• M1: 63,729 km (0.112 R)
• M2: 130,001 km (0.115 R)
• M3: 222,901 km (0.118 R)
• M4: 1,291,927 km (0.096 R)
• M5: 1,572,274 km (0.029 R)
• M6: 1,781,411 km (0.103 R)
• M7: 2,092,575 km (0.08 R)
• M8: 2,303,059 km (0.102 R)
• M9: 2,400,896 km (0.034 R)
• M10: 2,661,945 km (0.063 R)
• M11: 3,364,307 km (0.11 R)
• M12: 3,408,587 km (0.106 R)
• M13: 3,565,366 km (0.057 R)
• M14: 3,885,954 km (0.091 R)
• M15: 5,413,049 km (0.09 R)
• M16: 5,622,187 km (0.12 R)
• M17: 6,156,700 km (0.077 R)
• M18: 6,320,211 km (0.115 R)
• M19: 6,903,792 km (0.087 R)
• M20: 7,766,972 km (0.089 R)
• M21: 8,511,969 km (0.037 R)
• M22: 8,694,179 km (0.067 R)
• M23: 9,155,240 km (0.1 R)
• M24: 9,217,174 km (0.043 R)
• M25: 9,750,490 km (0.081 R)
• M26: 10,100,998 km (0.105 R)
• M27: 10,814,131 km (0.103 R)
• M28: 11,143,545 km (0.109 R)
• M29: 11,576,781 km (0.09 R)
• M30: 11,846,207 km (0.099 R)
• M31: 12,083,618 km (0.059 R)
• M32: 12,117,577 km (0.048 R)
• M33: 12,770,572 km (0.118 R)
• M34: 13,258,859 km (0.102 R)
• M35: 13,399,481 km (0.086 R)
• M36: 13,931,302 km (0.068 R)
• M37: 14,361,844 km (0.067 R)
• M38: 14,542,409 km (0.1 R)
• M39: 14,723,871 km (0.077 R)
• M40: 14,979,085 km (0.066 R)
• M41: 15,530,802 km (0.094 R)
• M42: 15,641,953 km (0.104 R)
• M43: 16,126,800 km (0.115 R)
• M44: 17,072,857 km (0.043 R)
• M45: 17,687,704 km (0.072 R)
• M46: 17,958,925 km (0.031 R)
• M47: 18,153,552 km (0.103 R)
• M48: 18,584,095 km (0.095 R)
• M49: 18,623,439 km (0.055 R)
• M50: 18,662,783 km (0.046 R)
• M51: 18,978,584 km (0.115 R)
• M52: 20,502,239 km (0.109 R)
• M53: 21,237,512 km (0.087 R)
• M54: 21,278,652 km (0.049 R)
• M55: 23,963,933 km (0.111 R)
• M56: 24,135,372 km (0.119 R)
• M57: 25,171,936 km (0.103 R)
• M58: 25,302,535 km (0.071 R)
• M59: 25,520,649 km (0.117 R)
• M60: 26,223,011 km (0.068 R)
• M61: 26,355,405 km (0.084 R)
• M62: 26,487,949 km (0.095 R)
• M63: 27,333,027 km (0.078 R)
• M64: 27,467,216 km (0.107 R)
• M65: 28,367,795 km (0.094 R)
• M66: 29,323,726 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516

Radius: 6.5

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.97 AU - 16.67 AU

Year: 21725 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 73,158,635 km

• M1: 87,365 km (0.105 R)
• M2: 600,935 km (0.058 R)
• M3: 972,536 km (0.102 R)
• M4: 1,405,322 km (0.115 R)
• M5: 1,551,928 km (0.11 R)
• M6: 1,891,815 km (0.117 R)
• M7: 1,956,142 km (0.104 R)
• M8: 2,053,979 km (0.108 R)
• M9: 2,220,631 km (0.097 R)
• M10: 2,567,249 km (0.089 R)
• M11: 2,930,772 km (0.108 R)
• M12: 3,271,705 km (0.06 R)
• M13: 3,506,125 km (0.057 R)
• M14: 3,991,271 km (0.116 R)
• M15: 4,326,221 km (0.104 R)
• M16: 4,497,211 km (0.117 R)
• M17: 4,934,336 km (0.086 R)
• M18: 5,068,077 km (0.114 R)
• M19: 5,476,628 km (0.115 R)
• M20: 5,615,156 km (0.105 R)
• M21: 6,470,557 km (0.085 R)
• M22: 6,519,326 km (0.107 R)
• M23: 6,568,095 km (0.077 R)
• M24: 6,764,666 km (0.028 R)
• M25: 7,519,088 km (0.079 R)
• M26: 8,194,223 km (0.097 R)
• M27: 8,565,824 km (0.091 R)
• M28: 9,657,590 km (0.11 R)
• M29: 9,881,089 km (0.103 R)
• M30: 10,106,383 km (0.105 R)
• M31: 10,276,476 km (0.086 R)
• M32: 10,619,504 km (0.087 R)
• M33: 10,908,228 km (0.12 R)
• M34: 12,148,843 km (0.078 R)
• M35: 12,694,127 km (0.037 R)
• M36: 16,328,308 km (0.093 R)
• M37: 16,929,542 km (0.073 R)
• M38: 17,742,607 km (0.05 R)
• M39: 18,222,666 km (0.073 R)
• M40: 18,291,631 km (0.105 R)
• M41: 18,846,190 km (0.081 R)
• M42: 19,195,651 km (0.084 R)
• M43: 19,406,434 km (0.095 R)
• M44: 19,547,206 km (0.056 R)
• M45: 20,614,736 km (0.095 R)
• M46: 21,628,112 km (0.112 R)
• M47: 23,853,530 km (0.091 R)
• M48: 24,080,021 km (0.099 R)
• M49: 26,540,308 km (0.088 R)
• M50: 27,800,072 km (0.118 R)
• M51: 28,118,117 km (0.043 R)
• M52: 28,357,473 km (0.113 R)
• M53: 29,079,432 km (0.094 R)
• M54: 32,193,611 km (0.068 R)
• M55: 32,360,413 km (0.05 R)
• M56: 33,620,625 km (0.108 R)
• M57: 33,959,465 km (0.109 R)
• M58: 34,214,230 km (0.105 R)
• M59: 36,362,455 km (0.033 R)
• M60: 36,797,336 km (0.118 R)
• M61: 36,884,552 km (0.115 R)
• M62: 37,059,133 km (0.081 R)
• M63: 37,935,926 km (0.075 R)
• M64: 38,112,152 km (0.039 R)
• M65: 38,288,677 km (0.079 R)
• M66: 41,874,838 km (0.037 R)
• M67: 43,063,243 km (0.056 R)
• M68: 44,634,021 km (0.097 R)
• M69: 46,600,186 km (0.098 R)
• M70: 46,883,225 km (0.052 R)
• M71: 47,261,707 km (0.105 R)
• M72: 47,641,237 km (0.089 R)
• M73: 47,736,232 km (0.096 R)
• M74: 48,021,664 km (0.11 R)
• M75: 48,307,696 km (0.117 R)
• M76: 49,746,378 km (0.062 R)
• M77: 50,422,411 km (0.087 R)
• M78: 52,273,086 km (0.083 R)
• M79: 52,862,053 km (0.073 R)
• M80: 52,960,489 km (0.102 R)
• M81: 53,255,944 km (0.111 R)
• M82: 53,650,733 km (0.118 R)
• M83: 54,741,601 km (0.069 R)
• M84: 55,339,843 km (0.052 R)
• M85: 55,839,799 km (0.076 R)
• M86: 56,743,819 km (0.106 R)
• M87: 57,551,348 km (0.066 R)
• M88: 57,753,754 km (0.114 R)
• M89: 58,566,070 km (0.057 R)
• M90: 60,613,317 km (0.071 R)
• M91: 60,716,241 km (0.085 R)
• M92: 61,128,832 km (0.103 R)
• M93: 63,205,100 km (0.104 R)
• M94: 64,462,022 km (0.039 R)
• M95: 65,198,941 km (0.116 R)
• M96: 65,727,021 km (0.072 R)
• M97: 67,426,603 km (0.107 R)
• M98: 71,520,498 km (0.107 R)
• M99: 72,065,184 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit