🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.92 AU

Year: 289 Days

Day: 33.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.37 AU - 1.63 AU

Year: 655 Days

Day: 16.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 142 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,057,630 km

• M1: 23,786 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.22 AU - 1.78 AU

Year: 655 Days

Day: 47.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,057,630 km

• M1: 340,934 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3 AU - 4.56 AU

Year: 2620 Days

Day: 29.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,057,630 km

• M1: 1,529,040 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 11.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.34 AU - 7.36 AU

Year: 6390 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 59,057,630 km

• M1: 221,554 km (0.079 R)
• M2: 344,823 km (0.062 R)
• M3: 431,291 km (0.093 R)
• M4: 535,860 km (0.113 R)
• M5: 697,575 km (0.063 R)
• M6: 785,239 km (0.038 R)
• M7: 1,072,766 km (0.045 R)
• M8: 1,307,635 km (0.073 R)
• M9: 2,437,847 km (0.112 R)
• M10: 2,670,771 km (0.099 R)
• M11: 2,927,331 km (0.116 R)
• M12: 3,516,747 km (0.035 R)
• M13: 3,691,926 km (0.106 R)
• M14: 4,087,612 km (0.11 R)
• M15: 4,478,063 km (0.046 R)
• M16: 5,037,110 km (0.111 R)
• M17: 5,116,098 km (0.094 R)
• M18: 5,295,017 km (0.062 R)
• M19: 5,762,061 km (0.101 R)
• M20: 6,455,148 km (0.1 R)
• M21: 7,375,325 km (0.047 R)
• M22: 8,057,641 km (0.036 R)
• M23: 9,046,931 km (0.1 R)
• M24: 9,482,560 km (0.098 R)
• M25: 10,248,950 km (0.068 R)
• M26: 10,349,330 km (0.11 R)
• M27: 10,450,010 km (0.1 R)
• M28: 11,370,785 km (0.104 R)
• M29: 12,264,333 km (0.107 R)
• M30: 12,370,846 km (0.106 R)
• M31: 13,729,494 km (0.094 R)
• M32: 13,812,521 km (0.076 R)
• M33: 14,090,324 km (0.099 R)
• M34: 14,258,023 km (0.052 R)
• M35: 14,510,844 km (0.1 R)
• M36: 14,651,765 km (0.104 R)
• M37: 14,736,737 km (0.086 R)
• M38: 15,306,555 km (0.09 R)
• M39: 16,174,971 km (0.069 R)
• M40: 16,467,883 km (0.06 R)
• M41: 18,201,872 km (0.079 R)
• M42: 18,354,013 km (0.103 R)
• M43: 18,629,124 km (0.108 R)
• M44: 19,930,476 km (0.093 R)
• M45: 21,485,695 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 11.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.37 AU - 8.83 AU

Year: 8217 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 97.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,057,630 km

• M1: 142,118 km (0.086 R)
• M2: 249,679 km (0.06 R)
• M3: 320,887 km (0.12 R)
• M4: 639,680 km (0.115 R)
• M5: 940,073 km (0.116 R)
• M6: 1,012,927 km (0.118 R)
• M7: 1,304,344 km (0.075 R)
• M8: 1,535,173 km (0.111 R)
• M9: 1,756,728 km (0.046 R)
• M10: 2,181,885 km (0.097 R)
• M11: 2,612,727 km (0.108 R)
• M12: 3,070,048 km (0.074 R)
• M13: 3,294,145 km (0.09 R)
• M14: 3,728,727 km (0.12 R)
• M15: 3,907,796 km (0.12 R)
• M16: 4,274,460 km (0.062 R)
• M17: 5,780,611 km (0.117 R)
• M18: 6,916,658 km (0.062 R)
• M19: 7,322,965 km (0.114 R)
• M20: 7,623,358 km (0.044 R)
• M21: 8,666,953 km (0.091 R)
• M22: 8,904,963 km (0.092 R)
• M23: 9,185,459 km (0.105 R)
• M24: 9,672,849 km (0.041 R)
• M25: 9,919,835 km (0.108 R)
• M26: 10,210,653 km (0.092 R)
• M27: 10,546,351 km (0.038 R)
• M28: 11,099,713 km (0.103 R)
• M29: 11,228,667 km (0.059 R)
• M30: 11,793,698 km (0.107 R)
• M31: 11,969,326 km (0.048 R)
• M32: 12,146,001 km (0.088 R)
• M33: 12,323,424 km (0.098 R)
• M34: 12,457,164 km (0.097 R)
• M35: 12,591,204 km (0.06 R)
• M36: 12,951,286 km (0.103 R)
• M37: 13,223,554 km (0.071 R)
• M38: 13,406,213 km (0.062 R)
• M39: 13,958,977 km (0.112 R)
• M40: 14,566,345 km (0.074 R)
• M41: 15,182,239 km (0.051 R)
• M42: 15,373,425 km (0.102 R)
• M43: 15,469,317 km (0.119 R)
• M44: 16,635,882 km (0.091 R)
• M45: 17,031,119 km (0.045 R)
• M46: 18,083,091 km (0.116 R)
• M47: 19,414,512 km (0.102 R)
• M48: 19,674,214 km (0.088 R)
• M49: 22,933,802 km (0.067 R)
• M50: 23,373,620 km (0.057 R)
• M51: 23,705,279 km (0.057 R)
• M52: 23,816,131 km (0.07 R)
• M53: 23,982,783 km (0.052 R)
• M54: 24,541,231 km (0.074 R)
• M55: 24,991,072 km (0.066 R)
• M56: 25,330,211 km (0.114 R)
• M57: 26,070,271 km (0.12 R)
• M58: 27,338,861 km (0.117 R)
• M59: 28,391,731 km (0.086 R)
• M60: 29,160,365 km (0.088 R)
• M61: 29,636,834 km (0.116 R)
• M62: 30,235,974 km (0.089 R)
• M63: 30,657,690 km (0.106 R)
• M64: 31,568,143 km (0.104 R)
• M65: 32,057,328 km (0.062 R)
• M66: 33,105,111 km (0.113 R)
• M67: 33,602,075 km (0.102 R)
• M68: 33,976,519 km (0.117 R)
• M69: 34,603,483 km (0.102 R)
• M70: 35,234,338 km (0.067 R)
• M71: 35,678,195 km (0.112 R)
• M72: 36,060,118 km (0.108 R)
• M73: 36,828,004 km (0.119 R)
• M74: 37,278,443 km (0.06 R)
• M75: 37,990,080 km (0.109 R)
• M76: 38,249,932 km (0.073 R)
• M77: 38,445,157 km (0.063 R)
• M78: 39,295,172 km (0.092 R)
• M79: 39,426,519 km (0.094 R)
• M80: 39,558,015 km (0.094 R)
• M81: 40,548,652 km (0.115 R)
• M82: 40,947,331 km (0.1 R)
• M83: 41,748,278 km (0.09 R)
• M84: 42,487,142 km (0.093 R)
• M85: 43,433,797 km (0.091 R)
• M86: 43,773,534 km (0.112 R)
• M87: 44,045,951 km (0.076 R)
• M88: 44,866,645 km (0.072 R)
• M89: 45,692,426 km (0.108 R)
• M90: 46,245,639 km (0.103 R)
• M91: 46,384,316 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.1

Radius: 10.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.38 AU - 11.28 AU

Year: 10986 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,057,630 km

• M1: 159,023 km (0.108 R)
• M2: 242,947 km (0.116 R)
• M3: 530,474 km (0.071 R)
• M4: 654,042 km (0.104 R)
• M5: 902,524 km (0.09 R)
• M6: 1,038,359 km (0.075 R)
• M7: 1,181,374 km (0.115 R)
• M8: 1,263,803 km (0.085 R)
• M9: 1,417,141 km (0.09 R)
• M10: 1,523,056 km (0.095 R)
• M11: 1,875,957 km (0.062 R)
• M12: 1,973,196 km (0.117 R)
• M13: 2,275,084 km (0.078 R)
• M14: 2,591,783 km (0.108 R)
• M15: 2,810,944 km (0.094 R)
• M16: 2,922,843 km (0.098 R)
• M17: 3,128,091 km (0.086 R)
• M18: 3,870,845 km (0.113 R)
• M19: 4,096,588 km (0.095 R)
• M20: 4,352,400 km (0.101 R)
• M21: 5,042,196 km (0.103 R)
• M22: 5,652,406 km (0.074 R)
• M23: 5,822,948 km (0.088 R)
• M24: 5,908,817 km (0.025 R)
• M25: 6,140,095 km (0.107 R)
• M26: 6,881,652 km (0.063 R)
• M27: 7,216,900 km (0.055 R)
• M28: 7,651,482 km (0.097 R)
• M29: 7,745,579 km (0.086 R)
• M30: 8,286,824 km (0.079 R)
• M31: 8,774,663 km (0.094 R)
• M32: 8,972,282 km (0.092 R)
• M33: 9,104,975 km (0.12 R)
• M34: 9,473,136 km (0.04 R)
• M35: 9,709,949 km (0.119 R)
• M36: 9,778,016 km (0.073 R)
• M37: 9,983,115 km (0.086 R)
• M38: 10,155,003 km (0.103 R)
• M39: 10,362,645 km (0.104 R)
• M40: 10,536,776 km (0.113 R)
• M41: 11,171,670 km (0.098 R)
• M42: 11,457,851 km (0.092 R)
• M43: 11,565,860 km (0.053 R)
• M44: 11,891,684 km (0.096 R)
• M45: 13,566,133 km (0.117 R)
• M46: 13,871,612 km (0.09 R)
• M47: 14,489,152 km (0.11 R)
• M48: 15,551,596 km (0.12 R)
• M49: 15,671,275 km (0.119 R)
• M50: 15,911,379 km (0.049 R)
• M51: 16,193,072 km (0.087 R)
• M52: 16,435,869 km (0.096 R)
• M53: 18,001,261 km (0.079 R)
• M54: 18,886,731 km (0.094 R)
• M55: 19,056,974 km (0.06 R)
• M56: 20,787,522 km (0.047 R)
• M57: 20,919,317 km (0.112 R)
• M58: 21,183,806 km (0.09 R)
• M59: 21,272,069 km (0.113 R)
• M60: 21,582,485 km (0.112 R)
• M61: 22,028,586 km (0.104 R)
• M62: 22,748,451 km (0.107 R)
• M63: 22,838,957 km (0.047 R)
• M64: 23,202,331 km (0.045 R)
• M65: 24,165,292 km (0.097 R)
• M66: 24,257,594 km (0.118 R)
• M67: 24,954,271 km (0.106 R)
• M68: 25,375,389 km (0.061 R)
• M69: 25,846,174 km (0.041 R)
• M70: 27,035,477 km (0.103 R)
• M71: 27,323,602 km (0.089 R)
• M72: 27,757,735 km (0.083 R)
• M73: 29,024,530 km (0.111 R)
• M74: 29,270,319 km (0.096 R)
• M75: 30,210,542 km (0.071 R)
• M76: 30,459,622 km (0.073 R)
• M77: 32,222,185 km (0.056 R)
• M78: 32,323,911 km (0.055 R)
• M79: 32,476,800 km (0.088 R)
• M80: 33,038,989 km (0.091 R)
• M81: 33,295,699 km (0.092 R)
• M82: 34,901,482 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 13.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.19 AU - 13.09 AU

Year: 15077 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,057,630 km

• M1: 224,247 km (0.094 R)
• M2: 307,573 km (0.086 R)
• M3: 904,469 km (0.098 R)
• M4: 1,209,648 km (0.117 R)
• M5: 1,548,188 km (0.104 R)
• M6: 1,782,010 km (0.072 R)
• M7: 2,140,596 km (0.052 R)
• M8: 3,586,759 km (0.105 R)
• M9: 3,828,958 km (0.068 R)
• M10: 4,220,754 km (0.041 R)
• M11: 4,476,716 km (0.068 R)
• M12: 4,889,606 km (0.097 R)
• M13: 5,472,440 km (0.108 R)
• M14: 5,954,743 km (0.116 R)
• M15: 6,077,413 km (0.1 R)
• M16: 6,242,420 km (0.111 R)
• M17: 7,003,275 km (0.091 R)
• M18: 7,615,429 km (0.069 R)
• M19: 7,927,939 km (0.086 R)
• M20: 8,290,415 km (0.088 R)
• M21: 9,457,877 km (0.093 R)
• M22: 9,890,813 km (0.097 R)
• M23: 10,134,209 km (0.093 R)
• M24: 10,478,134 km (0.115 R)
• M25: 10,826,099 km (0.105 R)
• M26: 12,833,104 km (0.095 R)
• M27: 13,960,772 km (0.106 R)
• M28: 14,288,841 km (0.101 R)
• M29: 14,398,645 km (0.098 R)
• M30: 14,564,101 km (0.11 R)
• M31: 14,674,654 km (0.119 R)
• M32: 15,120,006 km (0.04 R)
• M33: 15,456,901 km (0.116 R)
• M34: 15,682,794 km (0.12 R)
• M35: 16,482,394 km (0.031 R)
• M36: 17,003,444 km (0.106 R)
• M37: 18,240,319 km (0.096 R)
• M38: 19,141,347 km (0.085 R)
• M39: 20,427,290 km (0.092 R)
• M40: 20,799,789 km (0.074 R)
• M41: 21,174,681 km (0.094 R)
• M42: 22,184,915 km (0.089 R)
• M43: 22,888,773 km (0.066 R)
• M44: 23,081,904 km (0.067 R)
• M45: 24,383,855 km (0.09 R)
• M46: 24,779,092 km (0.106 R)
• M47: 25,043,731 km (0.099 R)
• M48: 25,509,130 km (0.088 R)
• M49: 25,642,571 km (0.101 R)
• M50: 26,111,710 km (0.056 R)
• M51: 27,399,299 km (0.116 R)
• M52: 28,223,134 km (0.091 R)
• M53: 29,194,623 km (0.084 R)
• M54: 29,334,198 km (0.071 R)
• M55: 29,614,245 km (0.073 R)
• M56: 30,601,292 km (0.074 R)
• M57: 31,958,144 km (0.095 R)
• M58: 32,174,164 km (0.075 R)
• M59: 33,407,598 km (0.075 R)
• M60: 33,993,274 km (0.103 R)
• M61: 34,434,887 km (0.096 R)
• M62: 34,656,292 km (0.056 R)
• M63: 35,026,546 km (0.112 R)
• M64: 35,472,498 km (0.067 R)
• M65: 36,897,268 km (0.079 R)
• M66: 37,578,536 km (0.119 R)
• M67: 38,417,032 km (0.057 R)
• M68: 40,656,961 km (0.073 R)
• M69: 41,439,059 km (0.052 R)
• M70: 42,384,218 km (0.06 R)
• M71: 43,018,364 km (0.093 R)
• M72: 43,416,294 km (0.076 R)
• M73: 44,939,350 km (0.081 R)
• M74: 45,991,621 km (0.106 R)
• M75: 48,202,828 km (0.063 R)
• M76: 48,864,648 km (0.052 R)
• M77: 49,362,959 km (0.115 R)
• M78: 50,197,266 km (0.096 R)
• M79: 54,868,759 km (0.1 R)
• M80: 55,732,836 km (0.094 R)
• M81: 57,737,597 km (0.069 R)
• M82: 58,880,974 km (0.092 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit