🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.69 AU

Year: 205 Days

Day: 26.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.61 AU - 0.73 AU

Year: 210 Days

Day: 18.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.17 AU

Year: 355 Days

Day: 18.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.72 AU - 1.2 AU

Year: 360 Days

Day: 26.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.74 AU - 2.5 AU

Year: 1182 Days

Day: 16.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,637,906 km

• M1: 24,235 km (0.087 R)
• M2: 316,998 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.04 AU - 3.12 AU

Year: 2070 Days

Day: 39.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 11.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.05 AU - 7.81 AU

Year: 6243 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,637,906 km

• M1: 170,093 km (0.101 R)
• M2: 301,440 km (0.103 R)
• M3: 377,435 km (0.111 R)
• M4: 595,549 km (0.107 R)
• M5: 667,655 km (0.102 R)
• M6: 964,308 km (0.069 R)
• M7: 1,038,808 km (0.088 R)
• M8: 1,180,776 km (0.103 R)
• M9: 1,274,723 km (0.11 R)
• M10: 1,616,555 km (0.117 R)
• M11: 1,736,981 km (0.093 R)
• M12: 1,891,964 km (0.099 R)
• M13: 2,019,272 km (0.113 R)
• M14: 2,149,572 km (0.092 R)
• M15: 2,610,184 km (0.085 R)
• M16: 2,879,460 km (0.07 R)
• M17: 3,008,264 km (0.115 R)
• M18: 3,195,710 km (0.08 R)
• M19: 3,329,151 km (0.072 R)
• M20: 3,406,344 km (0.084 R)
• M21: 3,641,362 km (0.118 R)
• M22: 3,861,719 km (0.112 R)
• M23: 3,983,642 km (0.108 R)
• M24: 4,442,010 km (0.076 R)
• M25: 4,527,280 km (0.088 R)
• M26: 4,699,168 km (0.076 R)
• M27: 5,005,545 km (0.091 R)
• M28: 5,205,856 km (0.086 R)
• M29: 5,522,854 km (0.043 R)
• M30: 5,660,634 km (0.032 R)
• M31: 5,822,948 km (0.112 R)
• M32: 6,415,056 km (0.089 R)
• M33: 7,376,821 km (0.095 R)
• M34: 7,656,269 km (0.073 R)
• M35: 7,810,056 km (0.08 R)
• M36: 8,225,639 km (0.106 R)
• M37: 8,356,836 km (0.086 R)
• M38: 8,462,452 km (0.098 R)
• M39: 8,728,288 km (0.108 R)
• M40: 8,970,038 km (0.105 R)
• M41: 9,241,109 km (0.073 R)
• M42: 9,459,971 km (0.116 R)
• M43: 10,070,629 km (0.051 R)
• M44: 10,981,680 km (0.052 R)
• M45: 11,068,447 km (0.1 R)
• M46: 11,623,306 km (0.092 R)
• M47: 11,770,809 km (0.078 R)
• M48: 12,067,761 km (0.115 R)
• M49: 12,638,776 km (0.069 R)
• M50: 13,126,465 km (0.06 R)
• M51: 14,088,828 km (0.077 R)
• M52: 14,404,181 km (0.094 R)
• M53: 14,658,198 km (0.088 R)
• M54: 15,461,239 km (0.112 R)
• M55: 15,819,227 km (0.12 R)
• M56: 16,576,491 km (0.04 R)
• M57: 17,311,914 km (0.081 R)
• M58: 17,514,320 km (0.119 R)
• M59: 17,955,484 km (0.106 R)
• M60: 18,228,949 km (0.1 R)
• M61: 18,883,739 km (0.106 R)
• M62: 19,092,129 km (0.083 R)
• M63: 19,301,267 km (0.071 R)
• M64: 20,251,812 km (0.058 R)
• M65: 21,109,606 km (0.087 R)
• M66: 21,398,180 km (0.117 R)
• M67: 21,615,396 km (0.105 R)
• M68: 21,760,656 km (0.071 R)
• M69: 22,381,637 km (0.071 R)
• M70: 22,528,691 km (0.109 R)
• M71: 22,602,293 km (0.058 R)
• M72: 22,675,896 km (0.097 R)
• M73: 22,971,501 km (0.105 R)
• M74: 23,753,300 km (0.057 R)
• M75: 24,695,616 km (0.112 R)
• M76: 24,923,454 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 8.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.72 AU - 8.42 AU

Year: 7198 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,637,906 km

• M1: 152,739 km (0.039 R)
• M2: 222,901 km (0.087 R)
• M3: 280,197 km (0.027 R)
• M4: 397,631 km (0.094 R)
• M5: 473,178 km (0.065 R)
• M6: 597,045 km (0.089 R)
• M7: 1,074,412 km (0.088 R)
• M8: 1,213,089 km (0.085 R)
• M9: 1,328,579 km (0.065 R)
• M10: 1,712,746 km (0.11 R)
• M11: 1,909,318 km (0.119 R)
• M12: 2,959,195 km (0.096 R)
• M13: 3,175,813 km (0.039 R)
• M14: 3,418,012 km (0.118 R)
• M15: 3,500,141 km (0.08 R)
• M16: 3,624,457 km (0.048 R)
• M17: 3,750,269 km (0.087 R)
• M18: 3,941,904 km (0.091 R)
• M19: 4,180,363 km (0.119 R)
• M20: 4,558,247 km (0.049 R)
• M21: 5,683,821 km (0.071 R)
• M22: 6,077,413 km (0.093 R)
• M23: 6,327,840 km (0.088 R)
• M24: 6,710,063 km (0.085 R)
• M25: 7,310,399 km (0.082 R)
• M26: 7,576,983 km (0.107 R)
• M27: 8,339,932 km (0.119 R)
• M28: 8,702,557 km (0.066 R)
• M29: 9,616,899 km (0.119 R)
• M30: 9,791,779 km (0.047 R)
• M31: 10,115,060 km (0.11 R)
• M32: 10,322,552 km (0.084 R)
• M33: 10,681,737 km (0.042 R)
• M34: 11,136,365 km (0.053 R)
• M35: 11,877,024 km (0.095 R)
• M36: 12,033,354 km (0.048 R)
• M37: 12,221,847 km (0.098 R)
• M38: 12,506,382 km (0.088 R)
• M39: 13,830,174 km (0.086 R)
• M40: 13,895,847 km (0.119 R)
• M41: 14,126,677 km (0.103 R)
• M42: 14,192,948 km (0.115 R)
• M43: 14,325,492 km (0.066 R)
• M44: 14,425,274 km (0.105 R)
• M45: 14,625,585 km (0.034 R)
• M46: 14,793,135 km (0.116 R)
• M47: 14,961,433 km (0.092 R)
• M48: 15,915,119 km (0.033 R)
• M49: 16,122,163 km (0.086 R)
• M50: 16,434,224 km (0.073 R)
• M51: 16,503,787 km (0.065 R)
• M52: 16,958,863 km (0.115 R)
• M53: 17,029,174 km (0.107 R)
• M54: 17,240,855 km (0.074 R)
• M55: 17,347,070 km (0.075 R)
• M56: 17,631,156 km (0.087 R)
• M57: 17,738,119 km (0.105 R)
• M58: 17,809,627 km (0.076 R)
• M59: 18,096,256 km (0.097 R)
• M60: 18,928,918 km (0.103 R)
• M61: 19,774,146 km (0.071 R)
• M62: 20,294,597 km (0.094 R)
• M63: 20,369,246 km (0.105 R)
• M64: 21,083,726 km (0.088 R)
• M65: 21,386,960 km (0.069 R)
• M66: 21,539,251 km (0.112 R)
• M67: 21,921,174 km (0.107 R)
• M68: 22,074,662 km (0.065 R)
• M69: 22,653,306 km (0.03 R)
• M70: 22,963,872 km (0.055 R)
• M71: 23,707,223 km (0.105 R)
• M72: 24,777,297 km (0.054 R)
• M73: 25,781,847 km (0.075 R)
• M74: 26,146,865 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 11

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.92 AU - 9.24 AU

Year: 10476 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,637,906 km

• M1: 144,362 km (0.098 R)
• M2: 266,135 km (0.077 R)
• M3: 398,678 km (0.093 R)
• M4: 530,474 km (0.069 R)
• M5: 894,745 km (0.112 R)
• M6: 1,967,212 km (0.047 R)
• M7: 2,158,099 km (0.062 R)
• M8: 2,662,094 km (0.078 R)
• M9: 3,342,615 km (0.085 R)
• M10: 3,513,755 km (0.057 R)
• M11: 3,600,522 km (0.1 R)
• M12: 3,717,208 km (0.093 R)
• M13: 4,014,758 km (0.114 R)
• M14: 4,824,083 km (0.098 R)
• M15: 5,018,111 km (0.119 R)
• M16: 5,247,594 km (0.082 R)
• M17: 5,547,837 km (0.11 R)
• M18: 5,956,987 km (0.116 R)
• M19: 6,270,395 km (0.096 R)
• M20: 6,732,503 km (0.12 R)
• M21: 7,353,483 km (0.098 R)
• M22: 8,610,704 km (0.036 R)
• M23: 9,364,528 km (0.119 R)
• M24: 10,015,877 km (0.108 R)
• M25: 10,681,737 km (0.05 R)
• M26: 11,276,089 km (0.113 R)
• M27: 11,361,958 km (0.109 R)
• M28: 11,577,379 km (0.064 R)
• M29: 11,707,230 km (0.093 R)
• M30: 11,837,680 km (0.086 R)
• M31: 13,168,203 km (0.117 R)
• M32: 13,258,560 km (0.102 R)
• M33: 14,127,724 km (0.045 R)
• M34: 14,732,847 km (0.111 R)
• M35: 14,967,865 km (0.118 R)
• M36: 15,156,807 km (0.064 R)
• M37: 15,346,498 km (0.116 R)
• M38: 15,584,807 km (0.027 R)
• M39: 16,892,592 km (0.054 R)
• M40: 17,286,932 km (0.073 R)
• M41: 17,485,149 km (0.097 R)
• M42: 18,285,797 km (0.097 R)
• M43: 21,819,597 km (0.114 R)
• M44: 22,843,894 km (0.098 R)
• M45: 23,116,013 km (0.084 R)
• M46: 23,225,219 km (0.093 R)
• M47: 23,498,834 km (0.104 R)
• M48: 23,608,638 km (0.078 R)
• M49: 24,604,212 km (0.07 R)
• M50: 25,331,856 km (0.109 R)
• M51: 26,123,229 km (0.111 R)
• M52: 26,693,496 km (0.086 R)
• M53: 27,730,359 km (0.046 R)
• M54: 27,846,447 km (0.107 R)
• M55: 28,545,966 km (0.071 R)
• M56: 28,721,744 km (0.104 R)
• M57: 29,192,229 km (0.112 R)
• M58: 29,487,535 km (0.1 R)
• M59: 30,021,749 km (0.074 R)
• M60: 31,160,040 km (0.101 R)
• M61: 32,190,320 km (0.106 R)
• M62: 32,556,685 km (0.109 R)
• M63: 33,170,336 km (0.093 R)
• M64: 33,602,075 km (0.076 R)
• M65: 34,222,158 km (0.085 R)
• M66: 34,346,624 km (0.102 R)
• M67: 34,658,535 km (0.03 R)
• M68: 34,908,663 km (0.077 R)
• M69: 35,347,882 km (0.058 R)
• M70: 35,788,897 km (0.063 R)
• M71: 36,041,867 km (0.085 R)
• M72: 36,358,715 km (0.102 R)
• M73: 38,085,972 km (0.086 R)
• M74: 39,643,585 km (0.071 R)
• M75: 39,905,232 km (0.114 R)
• M76: 40,298,674 km (0.071 R)
• M77: 40,693,613 km (0.114 R)
• M78: 41,420,658 km (0.119 R)
• M79: 42,619,835 km (0.114 R)
• M80: 42,955,084 km (0.082 R)
• M81: 44,168,771 km (0.089 R)
• M82: 44,916,013 km (0.118 R)
• M83: 45,052,296 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.8

Radius: 3.8

Gravity: 33.57 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.1 AU - 13.48 AU

Year: 16497 Days

Day: 19.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,637,906 km

• M1: 203,304 km (0.104 R)
• M2: 255,064 km (0.071 R)
• M3: 753,824 km (0.065 R)
• M4: 837,000 km (0.08 R)
• M5: 1,150,856 km (0.048 R)
• M6: 1,602,941 km (0.06 R)
• M7: 1,737,280 km (0.118 R)
• M8: 2,937,653 km (0.107 R)
• M9: 3,235,952 km (0.109 R)
• M10: 3,825,367 km (0.084 R)
• M11: 4,409,696 km (0.077 R)
• M12: 4,674,036 km (0.077 R)
• M13: 4,788,927 km (0.092 R)
• M14: 4,943,611 km (0.113 R)
• M15: 5,021,552 km (0.047 R)
• M16: 5,297,410 km (0.11 R)
• M17: 5,578,355 km (0.092 R)
• M18: 7,009,857 km (0.09 R)
• M19: 7,406,890 km (0.109 R)
• M20: 7,451,470 km (0.089 R)
• M21: 7,496,050 km (0.102 R)
• M22: 7,765,775 km (0.088 R)
• M23: 7,811,103 km (0.1 R)
• M24: 7,856,431 km (0.096 R)
• M25: 8,923,663 km (0.116 R)
• M26: 10,134,209 km (0.116 R)
• M27: 10,783,763 km (0.044 R)
• M28: 12,545,277 km (0.053 R)
• M29: 12,811,711 km (0.107 R)
• M30: 13,513,325 km (0.052 R)
• M31: 13,567,779 km (0.102 R)
• M32: 14,116,653 km (0.103 R)
• M33: 14,728,658 km (0.062 R)
• M34: 15,179,247 km (0.078 R)
• M35: 15,863,508 km (0.111 R)
• M36: 16,267,272 km (0.067 R)
• M37: 17,261,949 km (0.12 R)
• M38: 17,677,232 km (0.079 R)
• M39: 19,248,309 km (0.101 R)
• M40: 21,305,579 km (0.105 R)
• M41: 21,432,588 km (0.076 R)
• M42: 22,521,511 km (0.103 R)
• M43: 24,023,024 km (0.103 R)
• M44: 24,619,322 km (0.05 R)
• M45: 25,153,536 km (0.117 R)
• M46: 25,489,383 km (0.117 R)
• M47: 26,233,333 km (0.112 R)
• M48: 27,190,460 km (0.094 R)
• M49: 27,466,019 km (0.049 R)
• M50: 28,577,532 km (0.112 R)
• M51: 29,703,555 km (0.093 R)
• M52: 29,774,464 km (0.093 R)
• M53: 30,058,551 km (0.094 R)
• M54: 31,419,742 km (0.116 R)
• M55: 31,853,875 km (0.077 R)
• M56: 31,998,985 km (0.034 R)
• M57: 34,872,460 km (0.114 R)
• M58: 35,321,852 km (0.111 R)
• M59: 36,453,560 km (0.108 R)
• M60: 37,061,975 km (0.111 R)
• M61: 37,214,714 km (0.084 R)
• M62: 38,366,169 km (0.081 R)
• M63: 38,907,414 km (0.117 R)
• M64: 38,985,056 km (0.092 R)
• M65: 40,154,163 km (0.055 R)
• M66: 40,861,312 km (0.119 R)
• M67: 41,651,787 km (0.073 R)
• M68: 42,128,406 km (0.111 R)
• M69: 42,686,855 km (0.083 R)
• M70: 42,766,890 km (0.1 R)
• M71: 43,167,513 km (0.107 R)
• M72: 43,328,031 km (0.099 R)
• M73: 43,649,816 km (0.089 R)
• M74: 44,053,132 km (0.053 R)
• M75: 44,538,876 km (0.104 R)
• M76: 45,189,178 km (0.099 R)
• M77: 45,433,771 km (0.112 R)
• M78: 46,334,649 km (0.028 R)
• M79: 47,572,721 km (0.053 R)
• M80: 49,072,590 km (0.087 R)
• M81: 49,240,139 km (0.093 R)
• M82: 49,324,064 km (0.069 R)
• M83: 50,249,775 km (0.058 R)
• M84: 50,841,884 km (0.03 R)
• M85: 51,436,236 km (0.1 R)
• M86: 54,356,087 km (0.102 R)
• M87: 54,789,921 km (0.059 R)
• M88: 55,923,424 km (0.106 R)
• M89: 56,186,118 km (0.118 R)
• M90: 56,712,702 km (0.09 R)
• M91: 56,976,593 km (0.094 R)
• M92: 58,835,197 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit