🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.5 AU - 0.52 AU

Year: 137 Days

Day: 26.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.71 AU - 3.51 AU

Year: 2066 Days

Day: 35.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.3

Radius: 3.5

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.83 AU - 13.99 AU

Year: 19544 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,123,566 km

• M1: 233,073 km (0.12 R)
• M2: 269,725 km (0.095 R)
• M3: 421,118 km (0.074 R)
• M4: 562,937 km (0.065 R)
• M5: 719,117 km (0.09 R)
• M6: 774,169 km (0.044 R)
• M7: 1,240,615 km (0.091 R)
• M8: 1,607,579 km (0.106 R)
• M9: 1,655,600 km (0.109 R)
• M10: 1,704,219 km (0.091 R)
• M11: 2,215,844 km (0.119 R)
• M12: 3,839,729 km (0.113 R)
• M13: 3,872,042 km (0.059 R)
• M14: 4,100,029 km (0.086 R)
• M15: 4,232,273 km (0.052 R)
• M16: 4,984,601 km (0.083 R)
• M17: 5,125,821 km (0.119 R)
• M18: 5,232,485 km (0.1 R)
• M19: 5,520,760 km (0.041 R)
• M20: 6,685,529 km (0.069 R)
• M21: 7,076,877 km (0.044 R)
• M22: 7,355,279 km (0.053 R)
• M23: 7,515,947 km (0.107 R)
• M24: 9,707,705 km (0.116 R)
• M25: 9,928,212 km (0.115 R)
• M26: 10,284,405 km (0.085 R)
• M27: 11,193,062 km (0.116 R)
• M28: 11,563,616 km (0.12 R)
• M29: 11,610,291 km (0.118 R)
• M30: 11,797,288 km (0.087 R)
• M31: 11,844,262 km (0.112 R)
• M32: 13,037,305 km (0.098 R)
• M33: 13,378,089 km (0.111 R)
• M34: 13,574,212 km (0.118 R)
• M35: 14,619,302 km (0.096 R)
• M36: 14,821,259 km (0.027 R)
• M37: 15,948,479 km (0.114 R)
• M38: 17,690,397 km (0.084 R)
• M39: 18,067,533 km (0.107 R)
• M40: 18,284,301 km (0.112 R)
• M41: 18,501,816 km (0.05 R)
• M42: 19,325,352 km (0.06 R)
• M43: 19,658,207 km (0.036 R)
• M44: 19,825,159 km (0.077 R)
• M45: 19,992,858 km (0.087 R)
• M46: 20,611,146 km (0.058 R)
• M47: 21,008,029 km (0.089 R)
• M48: 22,097,700 km (0.059 R)
• M49: 22,970,903 km (0.089 R)
• M50: 23,323,206 km (0.099 R)
• M51: 23,795,935 km (0.104 R)
• M52: 24,510,863 km (0.086 R)
• M53: 26,944,372 km (0.112 R)
• M54: 28,629,891 km (0.112 R)
• M55: 29,836,398 km (0.101 R)
• M56: 29,964,304 km (0.083 R)
• M57: 30,606,827 km (0.115 R)
• M58: 30,865,182 km (0.041 R)
• M59: 31,383,838 km (0.104 R)
• M60: 31,644,288 km (0.117 R)
• M61: 31,905,486 km (0.105 R)
• M62: 32,298,479 km (0.088 R)
• M63: 32,693,268 km (0.085 R)
• M64: 33,553,905 km (0.117 R)
• M65: 33,620,326 km (0.119 R)
• M66: 34,020,351 km (0.039 R)
• M67: 34,087,221 km (0.083 R)
• M68: 34,354,852 km (0.034 R)
• M69: 35,297,318 km (0.028 R)
• M70: 35,432,704 km (0.096 R)
• M71: 35,771,843 km (0.095 R)
• M72: 36,111,879 km (0.09 R)
• M73: 36,932,722 km (0.036 R)
• M74: 37,138,868 km (0.106 R)
• M75: 37,207,683 km (0.067 R)
• M76: 39,291,282 km (0.117 R)
• M77: 40,559,573 km (0.088 R)
• M78: 40,630,482 km (0.093 R)
• M79: 41,698,162 km (0.115 R)
• M80: 42,127,808 km (0.079 R)
• M81: 42,415,035 km (0.076 R)
• M82: 42,558,949 km (0.081 R)
• M83: 42,703,011 km (0.068 R)
• M84: 42,775,118 km (0.102 R)
• M85: 43,498,124 km (0.101 R)
• M86: 43,788,494 km (0.111 R)
• M87: 44,298,173 km (0.044 R)
• M88: 46,504,443 km (0.042 R)
• M89: 47,920,237 km (0.099 R)
• M90: 48,370,228 km (0.054 R)
• M91: 48,896,962 km (0.089 R)
• M92: 49,350,094 km (0.114 R)
• M93: 49,652,880 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776

Radius: 5.7

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.91 AU - 19.97 AU

Year: 26266 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,123,566 km

• M1: 211,831 km (0.059 R)
• M2: 281,543 km (0.117 R)
• M3: 540,348 km (0.079 R)
• M4: 1,101,938 km (0.107 R)
• M5: 1,364,482 km (0.098 R)
• M6: 1,467,854 km (0.108 R)
• M7: 1,573,919 km (0.085 R)
• M8: 2,023,162 km (0.098 R)
• M9: 2,302,910 km (0.08 R)
• M10: 2,594,625 km (0.05 R)
• M11: 2,723,280 km (0.097 R)
• M12: 2,810,346 km (0.077 R)
• M13: 3,212,913 km (0.075 R)
• M14: 3,633,732 km (0.094 R)
• M15: 3,681,454 km (0.026 R)
• M16: 4,372,895 km (0.059 R)
• M17: 6,733,400 km (0.078 R)
• M18: 7,451,171 km (0.079 R)
• M19: 8,255,858 km (0.098 R)
• M20: 8,572,706 km (0.12 R)
• M21: 9,152,996 km (0.087 R)
• M22: 9,613,010 km (0.073 R)
• M23: 10,215,590 km (0.103 R)
• M24: 10,830,287 km (0.062 R)
• M25: 11,668,484 km (0.077 R)
• M26: 12,599,881 km (0.111 R)
• M27: 13,111,206 km (0.104 R)
• M28: 13,703,913 km (0.032 R)
• M29: 13,928,310 km (0.115 R)
• M30: 14,762,019 km (0.049 R)
• M31: 14,992,100 km (0.047 R)
• M32: 16,397,722 km (0.119 R)
• M33: 17,277,208 km (0.116 R)
• M34: 18,832,278 km (0.1 R)
• M35: 21,117,684 km (0.074 R)
• M36: 22,336,757 km (0.05 R)
• M37: 24,207,778 km (0.046 R)
• M38: 25,666,656 km (0.061 R)
• M39: 27,624,294 km (0.084 R)
• M40: 27,718,690 km (0.027 R)
• M41: 29,436,523 km (0.111 R)
• M42: 29,822,784 km (0.076 R)
• M43: 30,405,618 km (0.064 R)
• M44: 31,977,891 km (0.071 R)
• M45: 32,076,925 km (0.059 R)
• M46: 33,274,606 km (0.104 R)
• M47: 34,182,365 km (0.109 R)
• M48: 34,486,797 km (0.107 R)
• M49: 36,228,864 km (0.05 R)
• M50: 36,435,609 km (0.081 R)
• M51: 36,746,623 km (0.109 R)
• M52: 37,580,032 km (0.09 R)
• M53: 38,842,040 km (0.091 R)
• M54: 40,331,736 km (0.082 R)
• M55: 42,819,399 km (0.08 R)
• M56: 43,366,777 km (0.066 R)
• M57: 43,916,400 km (0.048 R)
• M58: 45,467,730 km (0.114 R)
• M59: 47,828,234 km (0.052 R)
• M60: 48,168,719 km (0.092 R)
• M61: 51,268,686 km (0.114 R)
• M62: 52,784,113 km (0.102 R)
• M63: 54,432,681 km (0.094 R)
• M64: 54,551,013 km (0.096 R)
• M65: 55,263,099 km (0.052 R)
• M66: 55,858,947 km (0.085 R)
• M67: 56,456,890 km (0.113 R)
• M68: 56,576,718 km (0.114 R)
• M69: 57,779,784 km (0.059 R)
• M70: 58,748,430 km (0.088 R)
• M71: 59,234,623 km (0.117 R)
• M72: 59,966,606 km (0.059 R)
• M73: 63,172,638 km (0.087 R)
• M74: 64,671,010 km (0.047 R)
• M75: 64,921,886 km (0.094 R)
• M76: 65,424,684 km (0.094 R)
• M77: 66,813,850 km (0.047 R)
• M78: 68,084,983 km (0.072 R)
• M79: 68,851,672 km (0.053 R)
• M80: 71,427,598 km (0.088 R)
• M81: 72,466,705 km (0.076 R)
• M82: 74,428,531 km (0.118 R)
• M83: 76,938,634 km (0.112 R)
• M84: 77,470,604 km (0.101 R)
• M85: 78,805,765 km (0.07 R)
• M86: 80,013,917 km (0.097 R)
• M87: 82,448,622 km (0.105 R)
• M88: 83,811,758 km (0.057 R)
• M89: 84,222,105 km (0.081 R)
• M90: 84,496,169 km (0.11 R)
• M91: 85,594,965 km (0.092 R)
• M92: 86,698,399 km (0.057 R)
• M93: 87,806,620 km (0.091 R)
• M94: 89,059,053 km (0.089 R)
• M95: 92,145,108 km (0.069 R)
• M96: 92,709,989 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit