🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.62 AU - 0.88 AU

Year: 227 Days

Day: 24.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,944,203 km

• M1: 490,980 km (0.075 R)
• M2: 616,044 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.77 AU - 1.19 AU

Year: 339 Days

Day: 35.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.64 AU - 3.92 AU

Year: 2078 Days

Day: 33 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,944,203 km

• M1: 112,946 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.54 AU - 4.14 AU

Year: 2633 Days

Day: 47.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.04 AU - 5.22 AU

Year: 3485 Days

Day: 28.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.96 AU - 6.84 AU

Year: 5014 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,944,203 km

• M1: 208,539 km (0.104 R)
• M2: 368,011 km (0.025 R)
• M3: 561,590 km (0.102 R)
• M4: 787,932 km (0.114 R)
• M5: 947,553 km (0.117 R)
• M6: 1,067,530 km (0.113 R)
• M7: 1,403,527 km (0.075 R)
• M8: 1,554,771 km (0.117 R)
• M9: 1,761,365 km (0.105 R)
• M10: 1,912,908 km (0.084 R)
• M11: 2,202,529 km (0.117 R)
• M12: 2,325,200 km (0.092 R)
• M13: 2,884,097 km (0.1 R)
• M14: 3,248,817 km (0.057 R)
• M15: 3,437,011 km (0.104 R)
• M16: 4,174,678 km (0.067 R)
• M17: 4,500,951 km (0.03 R)
• M18: 4,817,949 km (0.104 R)
• M19: 4,961,114 km (0.061 R)
• M20: 5,436,536 km (0.065 R)
• M21: 5,755,479 km (0.085 R)
• M22: 6,061,257 km (0.12 R)
• M23: 6,294,181 km (0.098 R)
• M24: 7,420,054 km (0.094 R)
• M25: 7,669,434 km (0.115 R)
• M26: 7,963,992 km (0.052 R)
• M27: 8,091,450 km (0.099 R)
• M28: 8,348,160 km (0.116 R)
• M29: 8,499,253 km (0.046 R)
• M30: 8,716,769 km (0.12 R)
• M31: 9,024,192 km (0.088 R)
• M32: 9,424,965 km (0.105 R)
• M33: 9,559,753 km (0.035 R)
• M34: 9,695,288 km (0.087 R)
• M35: 9,854,161 km (0.066 R)
• M36: 10,452,104 km (0.12 R)
• M37: 10,920,046 km (0.095 R)
• M38: 11,395,019 km (0.055 R)
• M39: 11,828,255 km (0.114 R)
• M40: 12,488,281 km (0.073 R)
• M41: 12,661,365 km (0.117 R)
• M42: 12,785,382 km (0.097 R)
• M43: 13,336,351 km (0.076 R)
• M44: 13,437,479 km (0.092 R)
• M45: 13,767,492 km (0.105 R)
• M46: 14,229,001 km (0.096 R)
• M47: 14,539,567 km (0.096 R)
• M48: 14,826,196 km (0.091 R)
• M49: 15,246,417 km (0.105 R)
• M50: 15,830,746 km (0.041 R)
• M51: 16,206,386 km (0.068 R)
• M52: 16,476,560 km (0.07 R)
• M53: 16,585,018 km (0.089 R)
• M54: 17,076,148 km (0.114 R)
• M55: 17,268,381 km (0.076 R)
• M56: 18,044,794 km (0.086 R)
• M57: 18,240,768 km (0.117 R)
• M58: 18,549,986 km (0.118 R)
• M59: 18,889,274 km (0.099 R)
• M60: 19,202,233 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.9

Radius: 7.8

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.86 AU - 22.24 AU

Year: 27951 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 34,944,203 km

• M1: 105,317 km (0.117 R)
• M2: 204,650 km (0.114 R)
• M3: 285,882 km (0.104 R)
• M4: 1,078,750 km (0.098 R)
• M5: 2,410,620 km (0.074 R)
• M6: 2,617,664 km (0.029 R)
• M7: 2,787,607 km (0.047 R)
• M8: 3,549,658 km (0.094 R)
• M9: 3,690,579 km (0.085 R)
• M10: 3,929,487 km (0.106 R)
• M11: 4,779,502 km (0.101 R)
• M12: 4,831,114 km (0.075 R)
• M13: 6,016,078 km (0.081 R)
• M14: 6,297,472 km (0.12 R)
• M15: 7,707,282 km (0.119 R)
• M16: 8,510,174 km (0.056 R)
• M17: 8,762,546 km (0.093 R)
• M18: 9,928,511 km (0.071 R)
• M19: 10,529,596 km (0.061 R)
• M20: 11,349,542 km (0.111 R)
• M21: 13,267,985 km (0.101 R)
• M22: 13,340,989 km (0.11 R)
• M23: 13,487,295 km (0.11 R)
• M24: 13,855,456 km (0.105 R)
• M25: 14,077,908 km (0.091 R)
• M26: 14,451,454 km (0.05 R)
• M27: 15,055,829 km (0.067 R)
• M28: 15,131,974 km (0.113 R)
• M29: 16,211,024 km (0.074 R)
• M30: 18,037,314 km (0.047 R)
• M31: 19,345,697 km (0.114 R)
• M32: 20,938,765 km (0.071 R)
• M33: 21,707,997 km (0.104 R)
• M34: 22,922,882 km (0.036 R)
• M35: 23,186,174 km (0.112 R)
• M36: 23,450,364 km (0.062 R)
• M37: 23,715,601 km (0.106 R)
• M38: 24,248,917 km (0.118 R)
• M39: 27,811,291 km (0.113 R)
• M40: 29,129,398 km (0.11 R)
• M41: 29,604,970 km (0.102 R)
• M42: 30,371,509 km (0.054 R)
• M43: 31,435,898 km (0.115 R)
• M44: 32,119,710 km (0.103 R)
• M45: 32,217,697 km (0.102 R)
• M46: 33,005,928 km (0.068 R)
• M47: 33,402,362 km (0.059 R)
• M48: 33,601,327 km (0.079 R)
• M49: 36,630,684 km (0.057 R)
• M50: 37,556,396 km (0.074 R)
• M51: 37,866,811 km (0.108 R)
• M52: 39,641,042 km (0.057 R)
• M53: 41,229,173 km (0.046 R)
• M54: 43,053,818 km (0.08 R)
• M55: 45,234,207 km (0.049 R)
• M56: 45,784,877 km (0.107 R)
• M57: 47,338,451 km (0.119 R)
• M58: 47,785,599 km (0.101 R)
• M59: 49,701,200 km (0.113 R)
• M60: 51,756,824 km (0.117 R)
• M61: 52,563,755 km (0.066 R)
• M62: 53,142,549 km (0.085 R)
• M63: 54,540,541 km (0.066 R)
• M64: 55,714,735 km (0.037 R)
• M65: 55,832,618 km (0.093 R)
• M66: 56,897,157 km (0.113 R)
• M67: 57,729,818 km (0.08 R)
• M68: 57,849,197 km (0.069 R)
• M69: 58,566,519 km (0.108 R)
• M70: 64,782,311 km (0.116 R)
• M71: 65,776,239 km (0.05 R)
• M72: 68,914,354 km (0.078 R)
• M73: 69,674,759 km (0.113 R)
• M74: 69,801,768 km (0.071 R)
• M75: 70,056,084 km (0.074 R)
• M76: 70,565,465 km (0.09 R)
• M77: 71,331,855 km (0.12 R)
• M78: 73,001,966 km (0.043 R)
• M79: 73,260,022 km (0.091 R)
• M80: 74,165,688 km (0.083 R)
• M81: 74,295,239 km (0.088 R)
• M82: 74,425,090 km (0.092 R)
• M83: 75,335,393 km (0.059 R)
• M84: 77,298,716 km (0.1 R)
• M85: 77,430,212 km (0.081 R)
• M86: 80,874,703 km (0.072 R)
• M87: 81,676,697 km (0.065 R)
• M88: 82,750,212 km (0.082 R)
• M89: 83,019,189 km (0.042 R)
• M90: 83,423,402 km (0.113 R)
• M91: 83,963,301 km (0.072 R)
• M92: 84,233,774 km (0.071 R)
• M93: 85,182,374 km (0.067 R)
• M94: 86,407,281 km (0.109 R)
• M95: 88,874,449 km (0.091 R)
• M96: 91,225,829 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.7

Radius: 4.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.08 AU - 22.72 AU

Year: 29894 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 34,944,203 km

• M1: 57,894 km (0.1 R)
• M2: 122,820 km (0.118 R)
• M3: 224,546 km (0.059 R)
• M4: 290,519 km (0.115 R)
• M5: 477,965 km (0.088 R)
• M6: 901,626 km (0.115 R)
• M7: 1,025,942 km (0.052 R)
• M8: 1,188,854 km (0.118 R)
• M9: 1,222,514 km (0.094 R)
• M10: 1,359,994 km (0.103 R)
• M11: 1,594,265 km (0.098 R)
• M12: 1,744,610 km (0.073 R)
• M13: 2,018,823 km (0.107 R)
• M14: 2,099,606 km (0.053 R)
• M15: 2,140,446 km (0.118 R)
• M16: 2,694,706 km (0.102 R)
• M17: 2,806,157 km (0.037 R)
• M18: 3,314,490 km (0.061 R)
• M19: 3,530,659 km (0.119 R)
• M20: 3,825,966 km (0.071 R)
• M21: 4,001,743 km (0.08 R)
• M22: 4,439,915 km (0.091 R)
• M23: 4,731,481 km (0.104 R)
• M24: 4,758,259 km (0.064 R)
• M25: 5,111,460 km (0.088 R)
• M26: 5,194,188 km (0.109 R)
• M27: 6,309,290 km (0.077 R)
• M28: 6,368,381 km (0.089 R)
• M29: 6,878,360 km (0.106 R)
• M30: 7,215,255 km (0.103 R)
• M31: 7,370,089 km (0.09 R)
• M32: 7,778,042 km (0.079 R)
• M33: 8,257,952 km (0.071 R)
• M34: 8,780,198 km (0.112 R)
• M35: 9,279,406 km (0.092 R)
• M36: 9,925,071 km (0.052 R)
• M37: 11,691,971 km (0.104 R)
• M38: 13,362,979 km (0.066 R)
• M39: 13,477,123 km (0.119 R)
• M40: 14,713,399 km (0.108 R)
• M41: 15,584,209 km (0.114 R)
• M42: 15,824,612 km (0.1 R)
• M43: 16,880,474 km (0.078 R)
• M44: 17,044,882 km (0.1 R)
• M45: 17,582,986 km (0.088 R)
• M46: 19,617,666 km (0.074 R)
• M47: 22,173,546 km (0.109 R)
• M48: 22,218,425 km (0.111 R)
• M49: 24,042,323 km (0.115 R)
• M50: 24,972,073 km (0.091 R)
• M51: 26,770,838 km (0.081 R)
• M52: 26,914,602 km (0.08 R)
• M53: 27,637,309 km (0.115 R)
• M54: 27,879,658 km (0.091 R)
• M55: 28,366,449 km (0.075 R)
• M56: 30,042,394 km (0.092 R)
• M57: 30,092,060 km (0.086 R)
• M58: 30,441,372 km (0.062 R)
• M59: 30,491,337 km (0.101 R)
• M60: 30,541,303 km (0.029 R)
• M61: 31,750,054 km (0.074 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit