🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 259 Days

Day: 29 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.04 AU - 1.4 AU

Year: 497 Days

Day: 17.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.28 AU - 3.68 AU

Year: 2395 Days

Day: 21.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 10.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.41 AU - 9.59 AU

Year: 9143 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,442,612 km

• M1: 155,133 km (0.118 R)
• M2: 257,907 km (0.048 R)
• M3: 344,075 km (0.119 R)
• M4: 432,936 km (0.066 R)
• M5: 663,766 km (0.065 R)
• M6: 1,144,274 km (0.058 R)
• M7: 1,771,837 km (0.103 R)
• M8: 1,882,689 km (0.083 R)
• M9: 1,957,937 km (0.058 R)
• M10: 2,111,574 km (0.058 R)
• M11: 2,680,644 km (0.057 R)
• M12: 2,808,700 km (0.055 R)
• M13: 3,093,086 km (0.069 R)
• M14: 3,548,910 km (0.069 R)
• M15: 3,619,221 km (0.12 R)
• M16: 4,099,430 km (0.117 R)
• M17: 4,222,699 km (0.097 R)
• M18: 4,728,041 km (0.045 R)
• M19: 5,066,730 km (0.048 R)
• M20: 5,413,498 km (0.104 R)
• M21: 5,658,091 km (0.11 R)
• M22: 6,243,018 km (0.103 R)
• M23: 6,876,416 km (0.109 R)
• M24: 7,141,503 km (0.106 R)
• M25: 7,290,203 km (0.093 R)
• M26: 7,651,333 km (0.079 R)
• M27: 7,895,327 km (0.059 R)
• M28: 8,049,263 km (0.062 R)
• M29: 8,422,510 km (0.118 R)
• M30: 8,993,076 km (0.058 R)
• M31: 9,510,685 km (0.106 R)
• M32: 9,576,059 km (0.093 R)
• M33: 10,676,650 km (0.094 R)
• M34: 10,846,893 km (0.12 R)
• M35: 10,915,259 km (0.104 R)
• M36: 11,052,291 km (0.094 R)
• M37: 11,293,742 km (0.035 R)
• M38: 11,467,126 km (0.117 R)
• M39: 11,746,574 km (0.102 R)
• M40: 11,816,885 km (0.117 R)
• M41: 12,134,482 km (0.074 R)
• M42: 12,276,600 km (0.04 R)
• M43: 12,490,824 km (0.097 R)
• M44: 12,995,417 km (0.11 R)
• M45: 13,469,942 km (0.055 R)
• M46: 14,285,998 km (0.105 R)
• M47: 14,360,947 km (0.115 R)
• M48: 15,232,654 km (0.098 R)
• M49: 15,386,141 km (0.059 R)
• M50: 15,501,481 km (0.037 R)
• M51: 16,631,394 km (0.107 R)
• M52: 17,385,965 km (0.104 R)
• M53: 17,707,152 km (0.032 R)
• M54: 17,787,636 km (0.115 R)
• M55: 17,949,201 km (0.082 R)
• M56: 18,151,757 km (0.106 R)
• M57: 19,841,614 km (0.049 R)
• M58: 20,430,132 km (0.081 R)
• M59: 21,495,269 km (0.083 R)
• M60: 22,273,178 km (0.119 R)
• M61: 22,534,675 km (0.098 R)
• M62: 23,990,412 km (0.088 R)
• M63: 24,169,032 km (0.115 R)
• M64: 24,482,440 km (0.071 R)
• M65: 24,977,908 km (0.109 R)
• M66: 25,068,265 km (0.103 R)
• M67: 25,249,428 km (0.108 R)
• M68: 26,161,825 km (0.095 R)
• M69: 26,668,214 km (0.034 R)
• M70: 26,992,243 km (0.049 R)
• M71: 28,018,784 km (0.081 R)
• M72: 28,253,951 km (0.09 R)
• M73: 28,536,991 km (0.109 R)
• M74: 28,631,536 km (0.109 R)
• M75: 28,820,927 km (0.068 R)
• M76: 29,248,628 km (0.11 R)
• M77: 29,774,165 km (0.113 R)
• M78: 30,737,725 km (0.101 R)
• M79: 31,272,088 km (0.037 R)
• M80: 32,448,526 km (0.086 R)
• M81: 32,645,995 km (0.108 R)
• M82: 32,794,396 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 13.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.97 AU - 11.45 AU

Year: 10313 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,442,612 km

• M1: 175,030 km (0.073 R)
• M2: 353,949 km (0.03 R)
• M3: 475,272 km (0.074 R)
• M4: 640,578 km (0.092 R)
• M5: 974,032 km (0.064 R)
• M6: 1,066,184 km (0.106 R)
• M7: 1,379,442 km (0.095 R)
• M8: 1,538,315 km (0.116 R)
• M9: 1,836,463 km (0.077 R)
• M10: 2,297,973 km (0.104 R)
• M11: 2,908,183 km (0.038 R)
• M12: 2,999,587 km (0.1 R)
• M13: 3,115,076 km (0.105 R)
• M14: 3,208,575 km (0.065 R)
• M15: 3,494,905 km (0.061 R)
• M16: 3,690,579 km (0.071 R)
• M17: 3,965,540 km (0.037 R)
• M18: 4,430,042 km (0.093 R)
• M19: 4,588,765 km (0.116 R)
• M20: 4,857,742 km (0.095 R)
• M21: 5,215,131 km (0.108 R)
• M22: 5,354,856 km (0.096 R)
• M23: 5,955,641 km (0.111 R)
• M24: 6,577,968 km (0.108 R)
• M25: 6,698,843 km (0.053 R)
• M26: 7,127,890 km (0.115 R)
• M27: 7,221,089 km (0.097 R)
• M28: 7,345,854 km (0.067 R)
• M29: 7,980,747 km (0.092 R)
• M30: 8,174,776 km (0.054 R)
• M31: 8,534,409 km (0.082 R)
• M32: 9,033,168 km (0.108 R)
• M33: 9,541,651 km (0.088 R)
• M34: 9,644,425 km (0.061 R)
• M35: 9,989,847 km (0.077 R)
• M36: 10,339,307 km (0.103 R)
• M37: 10,550,839 km (0.113 R)
• M38: 10,728,411 km (0.097 R)
• M39: 10,906,732 km (0.04 R)
• M40: 11,050,346 km (0.117 R)
• M41: 11,448,127 km (0.086 R)
• M42: 11,887,496 km (0.104 R)
• M43: 12,035,298 km (0.075 R)
• M44: 12,557,096 km (0.105 R)
• M45: 14,362,592 km (0.113 R)
• M46: 16,207,433 km (0.102 R)
• M47: 16,742,246 km (0.104 R)
• M48: 17,450,292 km (0.108 R)
• M49: 17,660,477 km (0.039 R)
• M50: 18,381,240 km (0.107 R)
• M51: 18,895,857 km (0.046 R)
• M52: 19,371,877 km (0.095 R)
• M53: 20,291,306 km (0.09 R)
• M54: 20,867,706 km (0.097 R)
• M55: 21,001,447 km (0.068 R)
• M56: 22,355,008 km (0.094 R)
• M57: 22,720,625 km (0.094 R)
• M58: 22,812,329 km (0.112 R)
• M59: 22,904,182 km (0.063 R)
• M60: 23,226,715 km (0.085 R)
• M61: 24,484,683 km (0.059 R)
• M62: 24,578,781 km (0.065 R)
• M63: 24,720,001 km (0.106 R)
• M64: 26,388,765 km (0.101 R)
• M65: 27,456,296 km (0.074 R)
• M66: 27,553,983 km (0.1 R)
• M67: 27,798,875 km (0.086 R)
• M68: 28,934,622 km (0.119 R)
• M69: 29,233,369 km (0.104 R)
• M70: 29,533,163 km (0.103 R)
• M71: 29,683,359 km (0.081 R)
• M72: 30,489,243 km (0.108 R)
• M73: 30,894,803 km (0.036 R)
• M74: 30,996,529 km (0.106 R)
• M75: 31,865,394 km (0.094 R)
• M76: 32,431,771 km (0.113 R)
• M77: 33,993,573 km (0.047 R)
• M78: 34,942,472 km (0.083 R)
• M79: 35,366,881 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.3

Radius: 7.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.94 AU - 20.62 AU

Year: 25361 Days

Day: 20.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,442,612 km

• M1: 213,027 km (0.1 R)
• M2: 440,715 km (0.113 R)
• M3: 898,036 km (0.072 R)
• M4: 1,322,296 km (0.105 R)
• M5: 1,418,936 km (0.076 R)
• M6: 1,802,654 km (0.085 R)
• M7: 2,275,234 km (0.041 R)
• M8: 2,753,947 km (0.107 R)
• M9: 3,230,566 km (0.049 R)
• M10: 3,362,063 km (0.095 R)
• M11: 4,259,201 km (0.079 R)
• M12: 4,367,360 km (0.096 R)
• M13: 4,476,417 km (0.106 R)
• M14: 4,660,123 km (0.11 R)
• M15: 5,974,191 km (0.115 R)
• M16: 6,258,128 km (0.092 R)
• M17: 6,463,825 km (0.067 R)
• M18: 8,142,313 km (0.099 R)
• M19: 9,425,713 km (0.063 R)
• M20: 9,756,324 km (0.114 R)
• M21: 10,042,804 km (0.084 R)
• M22: 10,187,017 km (0.064 R)
• M23: 10,429,066 km (0.087 R)
• M24: 11,166,284 km (0.067 R)
• M25: 12,175,322 km (0.107 R)
• M26: 12,483,643 km (0.056 R)
• M27: 12,898,777 km (0.104 R)
• M28: 13,318,549 km (0.108 R)
• M29: 14,010,140 km (0.101 R)
• M30: 14,117,551 km (0.101 R)
• M31: 14,333,271 km (0.113 R)
• M32: 14,441,580 km (0.079 R)
• M33: 15,594,680 km (0.087 R)
• M34: 15,705,981 km (0.091 R)
• M35: 16,549,564 km (0.086 R)
• M36: 17,005,538 km (0.107 R)
• M37: 17,929,754 km (0.04 R)
• M38: 19,586,251 km (0.072 R)
• M39: 20,310,903 km (0.114 R)
• M40: 20,676,670 km (0.116 R)
• M41: 21,662,370 km (0.105 R)
• M42: 22,160,980 km (0.045 R)
• M43: 23,105,990 km (0.029 R)
• M44: 25,624,170 km (0.094 R)
• M45: 27,283,660 km (0.076 R)
• M46: 28,431,823 km (0.071 R)
• M47: 28,704,241 km (0.092 R)
• M48: 29,183,104 km (0.09 R)
• M49: 29,320,435 km (0.031 R)
• M50: 29,802,738 km (0.105 R)
• M51: 29,871,852 km (0.07 R)
• M52: 30,218,171 km (0.069 R)
• M53: 30,565,837 km (0.063 R)
• M54: 32,040,573 km (0.081 R)
• M55: 33,466,540 km (0.087 R)
• M56: 34,549,479 km (0.105 R)
• M57: 35,058,710 km (0.057 R)
• M58: 37,866,811 km (0.081 R)
• M59: 38,994,929 km (0.087 R)
• M60: 40,210,412 km (0.116 R)
• M61: 41,207,182 km (0.091 R)
• M62: 41,592,696 km (0.101 R)
• M63: 42,445,105 km (0.105 R)
• M64: 46,471,531 km (0.056 R)
• M65: 47,840,651 km (0.068 R)
• M66: 50,124,263 km (0.037 R)
• M67: 51,610,966 km (0.047 R)
• M68: 52,026,549 km (0.079 R)
• M69: 54,712,130 km (0.11 R)
• M70: 56,242,516 km (0.119 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: 317 - 15,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit