🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.95 AU - 1.37 AU

Year: 459 Days

Day: 25.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.24 AU - 1.74 AU

Year: 668 Days

Day: 18.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,357,005 km

• M1: 281,842 km (0.095 R)
• M2: 845,228 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.66 AU - 2.44 AU

Year: 1077 Days

Day: 36.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.11 AU - 2.37 AU

Year: 1231 Days

Day: 15.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,357,005 km

• M1: 93,349 km (0.115 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 10.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.06 AU - 6.1 AU

Year: 4839 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 46,357,005 km

• M1: 138,079 km (0.116 R)
• M2: 240,553 km (0.105 R)
• M3: 365,468 km (0.12 R)
• M4: 434,881 km (0.055 R)
• M5: 939,475 km (0.078 R)
• M6: 1,259,614 km (0.095 R)
• M7: 1,465,461 km (0.093 R)
• M8: 1,586,186 km (0.061 R)
• M9: 1,654,702 km (0.111 R)
• M10: 1,780,813 km (0.091 R)
• M11: 2,117,857 km (0.081 R)
• M12: 2,193,853 km (0.104 R)
• M13: 2,411,667 km (0.117 R)
• M14: 2,587,744 km (0.079 R)
• M15: 3,021,129 km (0.078 R)
• M16: 3,194,064 km (0.092 R)
• M17: 3,264,076 km (0.062 R)
• M18: 3,387,943 km (0.076 R)
• M19: 3,604,112 km (0.084 R)
• M20: 3,861,869 km (0.077 R)
• M21: 3,993,066 km (0.076 R)
• M22: 4,202,354 km (0.117 R)
• M23: 4,631,700 km (0.086 R)
• M24: 5,260,609 km (0.079 R)
• M25: 5,427,411 km (0.113 R)
• M26: 5,532,428 km (0.094 R)
• M27: 5,702,072 km (0.115 R)
• M28: 5,981,222 km (0.116 R)
• M29: 6,397,553 km (0.035 R)
• M30: 7,005,219 km (0.068 R)
• M31: 8,299,690 km (0.075 R)
• M32: 8,469,633 km (0.053 R)
• M33: 8,567,320 km (0.118 R)
• M34: 8,912,144 km (0.11 R)
• M35: 9,311,869 km (0.086 R)
• M36: 9,539,258 km (0.071 R)
• M37: 9,717,429 km (0.087 R)
• M38: 9,845,485 km (0.104 R)
• M39: 10,703,877 km (0.092 R)
• M40: 10,836,122 km (0.11 R)
• M41: 11,559,278 km (0.117 R)
• M42: 11,858,324 km (0.066 R)
• M43: 13,164,912 km (0.118 R)
• M44: 13,820,898 km (0.078 R)
• M45: 14,487,507 km (0.085 R)
• M46: 15,731,712 km (0.092 R)
• M47: 15,882,208 km (0.111 R)
• M48: 15,972,565 km (0.032 R)
• M49: 16,641,417 km (0.114 R)
• M50: 17,040,843 km (0.035 R)
• M51: 17,319,245 km (0.099 R)
• M52: 17,505,793 km (0.073 R)
• M53: 17,692,791 km (0.117 R)
• M54: 18,006,198 km (0.114 R)
• M55: 18,797,571 km (0.114 R)
• M56: 19,117,411 km (0.109 R)
• M57: 19,406,733 km (0.038 R)
• M58: 19,503,523 km (0.087 R)
• M59: 19,924,641 km (0.036 R)
• M60: 20,710,030 km (0.099 R)
• M61: 21,672,692 km (0.09 R)
• M62: 22,075,260 km (0.095 R)
• M63: 22,344,985 km (0.063 R)
• M64: 22,649,866 km (0.112 R)
• M65: 22,819,809 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 9.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.11 AU - 6.91 AU

Year: 5409 Days

Day: 11.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,357,005 km

• M1: 123,717 km (0.063 R)
• M2: 228,137 km (0.054 R)
• M3: 385,813 km (0.092 R)
• M4: 565,031 km (0.047 R)
• M5: 650,751 km (0.087 R)
• M6: 1,110,615 km (0.084 R)
• M7: 1,386,772 km (0.101 R)
• M8: 1,465,910 km (0.087 R)
• M9: 1,884,784 km (0.105 R)
• M10: 1,973,046 km (0.031 R)
• M11: 2,092,874 km (0.095 R)
• M12: 2,355,568 km (0.102 R)
• M13: 2,579,965 km (0.099 R)
• M14: 2,661,945 km (0.043 R)
• M15: 2,778,032 km (0.061 R)
• M16: 3,188,978 km (0.105 R)
• M17: 3,312,396 km (0.113 R)
• M18: 3,401,706 km (0.069 R)
• M19: 3,473,663 km (0.043 R)
• M20: 3,637,323 km (0.052 R)
• M21: 3,934,873 km (0.077 R)
• M22: 4,086,715 km (0.088 R)
• M23: 4,753,173 km (0.066 R)
• M24: 4,976,074 km (0.037 R)
• M25: 5,119,688 km (0.102 R)
• M26: 5,390,161 km (0.106 R)
• M27: 5,558,907 km (0.108 R)
• M28: 5,772,383 km (0.097 R)
• M29: 5,923,328 km (0.116 R)
• M30: 6,339,958 km (0.09 R)
• M31: 6,563,008 km (0.098 R)
• M32: 6,653,066 km (0.084 R)
• M33: 6,720,684 km (0.102 R)
• M34: 6,856,968 km (0.103 R)
• M35: 7,062,964 km (0.071 R)
• M36: 7,155,117 km (0.041 R)
• M37: 7,551,551 km (0.083 R)
• M38: 8,171,784 km (0.109 R)
• M39: 8,292,808 km (0.109 R)
• M40: 8,463,500 km (0.114 R)
• M41: 8,882,673 km (0.099 R)
• M42: 8,982,305 km (0.097 R)
• M43: 9,082,236 km (0.05 R)
• M44: 9,182,616 km (0.104 R)
• M45: 9,359,142 km (0.048 R)
• M46: 9,715,634 km (0.058 R)
• M47: 10,258,824 km (0.031 R)
• M48: 10,626,236 km (0.026 R)
• M49: 10,838,216 km (0.031 R)
• M50: 11,374,375 km (0.061 R)
• M51: 11,672,823 km (0.078 R)
• M52: 11,754,802 km (0.101 R)
• M53: 11,973,963 km (0.073 R)
• M54: 12,166,944 km (0.091 R)
• M55: 12,500,099 km (0.105 R)
• M56: 12,836,395 km (0.097 R)
• M57: 13,203,957 km (0.084 R)
• M58: 13,374,798 km (0.028 R)
• M59: 13,603,832 km (0.057 R)
• M60: 14,123,685 km (0.094 R)
• M61: 14,620,499 km (0.119 R)
• M62: 14,708,911 km (0.078 R)
• M63: 15,034,137 km (0.118 R)
• M64: 15,721,988 km (0.1 R)
• M65: 16,267,422 km (0.054 R)
• M66: 17,564,136 km (0.081 R)
• M67: 18,161,481 km (0.12 R)
• M68: 18,478,628 km (0.115 R)
• M69: 18,542,357 km (0.064 R)
• M70: 18,957,790 km (0.081 R)
• M71: 19,505,917 km (0.097 R)
• M72: 19,603,155 km (0.05 R)
• M73: 19,798,081 km (0.058 R)
• M74: 20,617,429 km (0.079 R)
• M75: 20,881,918 km (0.099 R)
• M76: 21,147,604 km (0.12 R)
• M77: 21,280,895 km (0.026 R)
• M78: 21,985,053 km (0.034 R)
• M79: 22,221,417 km (0.07 R)
• M80: 22,628,772 km (0.119 R)
• M81: 22,799,164 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 10.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.64 AU - 6.52 AU

Year: 5503 Days

Day: 11.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,357,005 km

• M1: 423,960 km (0.067 R)
• M2: 509,381 km (0.095 R)
• M3: 645,066 km (0.107 R)
• M4: 891,155 km (0.116 R)
• M5: 1,019,061 km (0.033 R)
• M6: 1,395,898 km (0.095 R)
• M7: 1,470,397 km (0.049 R)
• M8: 1,798,316 km (0.085 R)
• M9: 2,080,757 km (0.076 R)
• M10: 2,149,273 km (0.044 R)
• M11: 2,306,350 km (0.099 R)
• M12: 2,743,924 km (0.047 R)
• M13: 3,069,599 km (0.029 R)
• M14: 3,489,221 km (0.095 R)
• M15: 3,758,048 km (0.054 R)
• M16: 4,119,925 km (0.114 R)
• M17: 4,185,000 km (0.078 R)
• M18: 4,250,375 km (0.084 R)
• M19: 4,426,451 km (0.115 R)
• M20: 4,493,172 km (0.051 R)
• M21: 4,900,228 km (0.098 R)
• M22: 5,108,318 km (0.117 R)
• M23: 5,604,983 km (0.118 R)
• M24: 6,018,472 km (0.09 R)
• M25: 6,092,523 km (0.049 R)
• M26: 6,291,338 km (0.095 R)
• M27: 6,746,565 km (0.064 R)
• M28: 6,926,531 km (0.03 R)
• M29: 7,030,202 km (0.084 R)
• M30: 7,370,238 km (0.062 R)
• M31: 7,689,031 km (0.066 R)
• M32: 7,958,158 km (0.072 R)
• M33: 8,340,081 km (0.078 R)
• M34: 8,478,011 km (0.104 R)
• M35: 8,896,137 km (0.089 R)
• M36: 10,338,410 km (0.041 R)
• M37: 10,665,431 km (0.1 R)
• M38: 10,785,109 km (0.096 R)
• M39: 11,421,199 km (0.111 R)
• M40: 11,635,872 km (0.035 R)
• M41: 11,759,290 km (0.095 R)
• M42: 12,256,853 km (0.058 R)
• M43: 12,413,781 km (0.1 R)
• M44: 12,920,319 km (0.098 R)
• M45: 13,176,281 km (0.092 R)
• M46: 13,401,576 km (0.114 R)
• M47: 13,628,067 km (0.043 R)
• M48: 13,855,904 km (0.037 R)
• M49: 14,117,850 km (0.043 R)
• M50: 14,447,564 km (0.056 R)
• M51: 14,779,821 km (0.052 R)
• M52: 15,316,578 km (0.085 R)
• M53: 15,519,582 km (0.108 R)
• M54: 15,587,500 km (0.077 R)
• M55: 16,168,239 km (0.092 R)
• M56: 16,547,918 km (0.111 R)
• M57: 16,895,584 km (0.103 R)
• M58: 17,210,487 km (0.115 R)
• M59: 17,315,954 km (0.06 R)
• M60: 18,095,508 km (0.09 R)
• M61: 18,238,524 km (0.108 R)
• M62: 18,453,645 km (0.07 R)
• M63: 18,669,814 km (0.106 R)
• M64: 19,469,116 km (0.048 R)
• M65: 19,542,269 km (0.103 R)
• M66: 19,615,572 km (0.114 R)
• M67: 19,946,632 km (0.055 R)
• M68: 20,057,335 km (0.106 R)
• M69: 20,465,288 km (0.096 R)
• M70: 20,539,638 km (0.102 R)
• M71: 21,063,380 km (0.084 R)
• M72: 21,402,369 km (0.092 R)
• M73: 22,391,809 km (0.111 R)
• M74: 22,583,893 km (0.086 R)
• M75: 22,930,810 km (0.119 R)
• M76: 23,435,105 km (0.069 R)
• M77: 24,021,528 km (0.093 R)
• M78: 24,100,217 km (0.062 R)
• M79: 24,612,889 km (0.108 R)
• M80: 25,049,565 km (0.075 R)
• M81: 25,169,094 km (0.058 R)
• M82: 25,568,819 km (0.056 R)
• M83: 25,649,153 km (0.101 R)
• M84: 27,025,603 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.3

Radius: 8.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.12 AU - 11.08 AU

Year: 11783 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,357,005 km

• M1: 170,242 km (0.058 R)
• M2: 303,384 km (0.111 R)
• M3: 425,307 km (0.078 R)
• M4: 722,259 km (0.116 R)
• M5: 875,896 km (0.061 R)
• M6: 1,040,453 km (0.111 R)
• M7: 1,116,898 km (0.071 R)
• M8: 1,195,437 km (0.039 R)
• M9: 1,485,058 km (0.076 R)
• M10: 1,549,984 km (0.065 R)
• M11: 2,104,393 km (0.027 R)
• M12: 2,352,576 km (0.081 R)
• M13: 2,480,333 km (0.066 R)
• M14: 3,849,303 km (0.059 R)
• M15: 4,061,133 km (0.115 R)
• M16: 4,687,799 km (0.059 R)
• M17: 4,849,215 km (0.105 R)
• M18: 5,615,156 km (0.07 R)
• M19: 5,752,188 km (0.101 R)
• M20: 6,205,320 km (0.088 R)
• M21: 6,454,101 km (0.11 R)
• M22: 6,525,908 km (0.117 R)
• M23: 6,924,885 km (0.043 R)
• M24: 7,145,991 km (0.106 R)
• M25: 7,257,292 km (0.044 R)
• M26: 7,406,740 km (0.069 R)
• M27: 8,956,425 km (0.053 R)
• M28: 9,644,575 km (0.11 R)
• M29: 10,015,727 km (0.097 R)
• M30: 10,140,492 km (0.061 R)
• M31: 10,602,599 km (0.076 R)
• M32: 12,162,008 km (0.069 R)
• M33: 12,250,719 km (0.069 R)
• M34: 14,726,714 km (0.112 R)
• M35: 14,868,682 km (0.093 R)
• M36: 15,058,671 km (0.094 R)
• M37: 15,393,172 km (0.064 R)
• M38: 17,752,181 km (0.071 R)
• M39: 18,054,967 km (0.035 R)
• M40: 18,410,262 km (0.086 R)
• M41: 18,512,288 km (0.09 R)
• M42: 18,716,788 km (0.111 R)
• M43: 19,282,866 km (0.089 R)
• M44: 19,490,209 km (0.112 R)
• M45: 20,274,102 km (0.101 R)
• M46: 20,855,439 km (0.075 R)
• M47: 21,603,429 km (0.113 R)
• M48: 22,197,182 km (0.065 R)
• M49: 22,305,641 km (0.102 R)
• M50: 22,686,966 km (0.079 R)
• M51: 23,400,847 km (0.09 R)
• M52: 24,010,458 km (0.088 R)
• M53: 24,569,356 km (0.077 R)
• M54: 24,681,704 km (0.115 R)
• M55: 25,189,140 km (0.096 R)
• M56: 25,985,150 km (0.114 R)
• M57: 26,731,943 km (0.12 R)
• M58: 26,905,177 km (0.1 R)
• M59: 27,369,230 km (0.062 R)
• M60: 27,602,154 km (0.065 R)
• M61: 29,609,009 km (0.035 R)
• M62: 29,668,848 km (0.104 R)
• M63: 30,208,148 km (0.085 R)
• M64: 31,968,317 km (0.099 R)
• M65: 32,213,657 km (0.092 R)
• M66: 32,398,112 km (0.094 R)
• M67: 32,521,380 km (0.104 R)
• M68: 32,583,015 km (0.107 R)
• M69: 32,768,067 km (0.111 R)
• M70: 34,199,270 km (0.049 R)
• M71: 34,450,146 km (0.099 R)
• M72: 35,396,801 km (0.114 R)
• M73: 37,897,629 km (0.083 R)
• M74: 38,027,480 km (0.109 R)
• M75: 39,202,122 km (0.037 R)
• M76: 39,398,993 km (0.094 R)
• M77: 40,388,732 km (0.097 R)
• M78: 41,052,947 km (0.079 R)
• M79: 42,594,553 km (0.074 R)
• M80: 42,864,577 km (0.096 R)
• M81: 43,338,503 km (0.117 R)
• M82: 44,223,225 km (0.112 R)
• M83: 45,045,265 km (0.097 R)
• M84: 45,113,931 km (0.088 R)
• M85: 45,251,561 km (0.062 R)
• M86: 46,356,939 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit