🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.59 AU - 0.71 AU

Year: 344 Days

Day: 24.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,862,265 km

• M1: 206,295 km (0.097 R)
• M2: 405,111 km (0.112 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 12.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.99 AU - 1.63 AU

Year: 984 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,862,265 km

• M1: 157,975 km (0.112 R)
• M2: 276,008 km (0.119 R)
• M3: 420,968 km (0.074 R)
• M4: 514,018 km (0.077 R)
• M5: 610,509 km (0.105 R)
• M6: 750,383 km (0.066 R)
• M7: 921,822 km (0.056 R)
• M8: 1,086,081 km (0.059 R)
• M9: 1,179,280 km (0.099 R)
• M10: 1,320,949 km (0.073 R)
• M11: 1,500,167 km (0.048 R)
• M12: 1,588,879 km (0.109 R)
• M13: 1,704,518 km (0.11 R)
• M14: 1,866,233 km (0.11 R)
• M15: 1,997,431 km (0.073 R)
• M16: 2,159,296 km (0.102 R)
• M17: 2,316,224 km (0.03 R)
• M18: 2,890,380 km (0.1 R)
• M19: 2,992,107 km (0.04 R)
• M20: 3,146,941 km (0.079 R)
• M21: 3,283,374 km (0.12 R)
• M22: 3,378,967 km (0.113 R)
• M23: 3,594,986 km (0.073 R)
• M24: 3,704,642 km (0.082 R)
• M25: 3,793,204 km (0.071 R)
• M26: 3,882,514 km (0.053 R)
• M27: 4,281,491 km (0.117 R)
• M28: 4,468,488 km (0.098 R)
• M29: 4,646,061 km (0.107 R)
• M30: 4,802,092 km (0.082 R)
• M31: 4,886,764 km (0.12 R)
• M32: 5,033,071 km (0.09 R)
• M33: 5,156,190 km (0.062 R)
• M34: 5,367,721 km (0.109 R)
• M35: 5,518,965 km (0.108 R)
• M36: 5,748,298 km (0.073 R)
• M37: 5,902,982 km (0.114 R)
• M38: 6,085,193 km (0.049 R)
• M39: 6,348,784 km (0.111 R)
• M40: 6,481,926 km (0.081 R)
• M41: 6,846,347 km (0.112 R)
• M42: 6,996,692 km (0.044 R)
• M43: 7,148,085 km (0.078 R)
• M44: 7,286,763 km (0.069 R)
• M45: 7,412,425 km (0.096 R)
• M46: 7,581,022 km (0.071 R)
• M47: 7,694,118 km (0.112 R)
• M48: 8,152,186 km (0.09 R)
• M49: 8,267,975 km (0.103 R)
• M50: 8,707,643 km (0.066 R)
• M51: 8,930,245 km (0.106 R)
• M52: 9,019,854 km (0.099 R)
• M53: 9,290,477 km (0.036 R)
• M54: 9,518,015 km (0.084 R)
• M55: 9,609,569 km (0.098 R)
• M56: 9,778,315 km (0.093 R)
• M57: 9,963,368 km (0.087 R)
• M58: 10,056,268 km (0.119 R)
• M59: 10,431,160 km (0.079 R)
• M60: 10,509,849 km (0.113 R)
• M61: 10,636,109 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.1

Radius: 7.4

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.38 AU - 7.88 AU

Year: 11199 Days

Day: 15.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,862,265 km

• M1: 130,449 km (0.104 R)
• M2: 200,461 km (0.107 R)
• M3: 489,185 km (0.097 R)
• M4: 586,872 km (0.088 R)
• M5: 1,042,697 km (0.064 R)
• M6: 1,127,818 km (0.086 R)
• M7: 1,215,333 km (0.106 R)
• M8: 1,282,353 km (0.085 R)
• M9: 1,397,244 km (0.087 R)
• M10: 1,444,068 km (0.081 R)
• M11: 1,686,716 km (0.085 R)
• M12: 2,155,556 km (0.048 R)
• M13: 2,404,636 km (0.084 R)
• M14: 2,960,691 km (0.061 R)
• M15: 3,395,273 km (0.084 R)
• M16: 5,813,672 km (0.115 R)
• M17: 6,277,575 km (0.062 R)
• M18: 6,793,389 km (0.092 R)
• M19: 7,117,567 km (0.074 R)
• M20: 8,945,205 km (0.094 R)
• M21: 9,166,759 km (0.044 R)
• M22: 9,660,432 km (0.099 R)
• M23: 10,393,910 km (0.026 R)
• M24: 10,626,834 km (0.111 R)
• M25: 11,050,346 km (0.119 R)
• M26: 11,962,594 km (0.116 R)
• M27: 12,699,812 km (0.106 R)
• M28: 12,898,927 km (0.09 R)
• M29: 13,149,204 km (0.073 R)
• M30: 13,909,610 km (0.119 R)
• M31: 15,632,379 km (0.065 R)
• M32: 16,654,432 km (0.105 R)
• M33: 17,531,823 km (0.085 R)
• M34: 17,642,526 km (0.111 R)
• M35: 18,255,727 km (0.091 R)
• M36: 18,480,423 km (0.119 R)
• M37: 18,536,822 km (0.119 R)
• M38: 18,706,167 km (0.107 R)
• M39: 19,217,043 km (0.088 R)
• M40: 19,732,707 km (0.118 R)
• M41: 20,078,877 km (0.046 R)
• M42: 20,660,513 km (0.101 R)
• M43: 21,012,068 km (0.109 R)
• M44: 21,188,594 km (0.033 R)
• M45: 21,721,162 km (0.068 R)
• M46: 23,284,310 km (0.05 R)
• M47: 24,079,572 km (0.093 R)
• M48: 24,511,312 km (0.056 R)
• M49: 24,945,744 km (0.078 R)
• M50: 25,007,977 km (0.104 R)
• M51: 25,885,069 km (0.084 R)
• M52: 26,011,180 km (0.119 R)
• M53: 26,137,590 km (0.108 R)
• M54: 26,200,870 km (0.085 R)
• M55: 26,644,877 km (0.066 R)
• M56: 26,708,605 km (0.12 R)
• M57: 27,347,837 km (0.089 R)
• M58: 27,476,342 km (0.065 R)
• M59: 27,540,669 km (0.068 R)
• M60: 29,955,029 km (0.115 R)
• M61: 30,419,381 km (0.092 R)
• M62: 30,819,256 km (0.111 R)
• M63: 30,886,126 km (0.067 R)
• M64: 31,153,906 km (0.108 R)
• M65: 31,624,391 km (0.072 R)
• M66: 32,504,326 km (0.118 R)
• M67: 33,873,745 km (0.08 R)
• M68: 36,315,182 km (0.084 R)
• M69: 37,735,614 km (0.118 R)
• M70: 38,380,830 km (0.12 R)
• M71: 38,957,230 km (0.049 R)
• M72: 39,318,958 km (0.114 R)
• M73: 39,464,068 km (0.119 R)
• M74: 40,118,858 km (0.029 R)
• M75: 40,411,022 km (0.092 R)
• M76: 40,630,482 km (0.112 R)
• M77: 43,596,111 km (0.108 R)
• M78: 46,477,216 km (0.105 R)
• M79: 47,245,551 km (0.066 R)
• M80: 47,631,364 km (0.115 R)
• M81: 48,405,981 km (0.112 R)
• M82: 49,263,028 km (0.089 R)
• M83: 50,046,322 km (0.084 R)
• M84: 50,282,238 km (0.059 R)
• M85: 50,912,793 km (0.096 R)
• M86: 51,150,055 km (0.11 R)
• M87: 51,863,787 km (0.079 R)
• M88: 53,220,938 km (0.061 R)
• M89: 53,381,307 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.2

Radius: 3.3

Gravity: 32.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.7 AU - 10.12 AU

Year: 17447 Days

Day: 24.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,862,265 km

• M1: 80,932 km (0.088 R)
• M2: 210,933 km (0.113 R)
• M3: 248,632 km (0.084 R)
• M4: 1,187,657 km (0.109 R)
• M5: 1,806,245 km (0.08 R)
• M6: 1,859,502 km (0.116 R)
• M7: 1,967,511 km (0.051 R)
• M8: 2,597,318 km (0.066 R)
• M9: 2,718,044 km (0.053 R)
• M10: 2,748,562 km (0.097 R)
• M11: 2,779,229 km (0.1 R)
• M12: 3,647,196 km (0.116 R)
• M13: 4,022,986 km (0.099 R)
• M14: 4,057,693 km (0.1 R)
• M15: 4,339,535 km (0.114 R)
• M16: 4,737,316 km (0.096 R)
• M17: 5,146,616 km (0.103 R)
• M18: 5,336,455 km (0.108 R)
• M19: 5,412,900 km (0.076 R)
• M20: 5,840,450 km (0.061 R)
• M21: 5,998,725 km (0.109 R)
• M22: 6,078,311 km (0.07 R)
• M23: 6,278,772 km (0.095 R)
• M24: 6,563,307 km (0.047 R)
• M25: 6,604,297 km (0.086 R)
• M26: 7,356,326 km (0.067 R)
• M27: 7,484,232 km (0.055 R)
• M28: 7,959,654 km (0.114 R)
• M29: 8,047,169 km (0.071 R)
• M30: 8,713,627 km (0.071 R)
• M31: 8,849,013 km (0.059 R)
• M32: 10,288,145 km (0.119 R)
• M33: 10,479,181 km (0.089 R)
• M34: 12,604,219 km (0.038 R)
• M35: 12,757,407 km (0.073 R)
• M36: 13,013,968 km (0.098 R)
• M37: 14,375,159 km (0.117 R)
• M38: 14,428,415 km (0.057 R)
• M39: 14,910,719 km (0.11 R)
• M40: 15,180,893 km (0.068 R)
• M41: 15,343,805 km (0.083 R)
• M42: 16,056,339 km (0.105 R)
• M43: 16,779,496 km (0.073 R)
• M44: 16,947,943 km (0.03 R)
• M45: 18,778,871 km (0.077 R)
• M46: 19,422,591 km (0.057 R)
• M47: 19,540,474 km (0.105 R)
• M48: 20,014,101 km (0.114 R)
• M49: 20,133,181 km (0.089 R)
• M50: 20,852,148 km (0.108 R)
• M51: 21,823,786 km (0.12 R)
• M52: 21,946,157 km (0.069 R)
• M53: 22,007,492 km (0.036 R)
• M54: 22,191,797 km (0.062 R)
• M55: 22,376,700 km (0.105 R)
• M56: 22,748,002 km (0.098 R)
• M57: 22,934,251 km (0.058 R)
• M58: 24,379,965 km (0.053 R)
• M59: 25,531,719 km (0.08 R)
• M60: 26,309,329 km (0.053 R)
• M61: 26,963,371 km (0.056 R)
• M62: 28,487,623 km (0.094 R)
• M63: 28,957,061 km (0.116 R)
• M64: 29,226,487 km (0.094 R)
• M65: 29,699,964 km (0.116 R)
• M66: 30,585,883 km (0.105 R)
• M67: 31,411,364 km (0.111 R)
• M68: 31,896,360 km (0.03 R)
• M69: 32,104,900 km (0.07 R)
• M70: 32,453,612 km (0.089 R)
• M71: 32,663,349 km (0.072 R)
• M72: 34,073,458 km (0.087 R)
• M73: 35,647,377 km (0.068 R)
• M74: 35,935,952 km (0.098 R)
• M75: 36,225,573 km (0.103 R)
• M76: 38,421,072 km (0.039 R)
• M77: 39,609,627 km (0.041 R)
• M78: 39,833,724 km (0.082 R)
• M79: 40,433,612 km (0.098 R)
• M80: 41,718,358 km (0.119 R)
• M81: 43,323,543 km (0.1 R)
• M82: 46,436,675 km (0.087 R)
• M83: 46,830,865 km (0.104 R)
• M84: 50,185,598 km (0.029 R)
• M85: 50,266,381 km (0.035 R)
• M86: 51,565,339 km (0.082 R)
• M87: 52,382,742 km (0.09 R)
• M88: 52,628,830 km (0.081 R)
• M89: 53,286,762 km (0.108 R)
• M90: 54,527,975 km (0.111 R)
• M91: 55,277,161 km (0.103 R)
• M92: 55,360,637 km (0.084 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: 276 - 19,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit