🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 156 Days

Day: 18 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.8 °

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: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.63 AU - 0.71 AU

Year: 210 Days

Day: 31.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.75 AU - 0.95 AU

Year: 300 Days

Day: 23.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 66.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,287,981 km

• M1: 613,202 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.12 AU - 1.24 AU

Year: 491 Days

Day: 43.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 12.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.11 AU - 6.73 AU

Year: 4831 Days

Day: 14.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,287,981 km

• M1: 158,424 km (0.042 R)
• M2: 306,975 km (0.115 R)
• M3: 432,936 km (0.066 R)
• M4: 737,069 km (0.104 R)
• M5: 991,535 km (0.118 R)
• M6: 1,306,139 km (0.042 R)
• M7: 1,584,092 km (0.109 R)
• M8: 1,669,512 km (0.106 R)
• M9: 1,809,685 km (0.068 R)
• M10: 2,083,450 km (0.102 R)
• M11: 2,549,297 km (0.045 R)
• M12: 2,794,488 km (0.11 R)
• M13: 2,899,057 km (0.1 R)
• M14: 3,621,615 km (0.102 R)
• M15: 3,921,409 km (0.111 R)
• M16: 4,062,480 km (0.115 R)
• M17: 4,253,217 km (0.099 R)
• M18: 4,818,398 km (0.089 R)
• M19: 5,148,411 km (0.094 R)
• M20: 5,303,245 km (0.103 R)
• M21: 5,644,178 km (0.113 R)
• M22: 6,597,116 km (0.103 R)
• M23: 6,765,564 km (0.081 R)
• M24: 7,049,500 km (0.096 R)
• M25: 7,776,397 km (0.095 R)
• M26: 8,435,674 km (0.096 R)
• M27: 8,957,621 km (0.117 R)
• M28: 9,521,755 km (0.047 R)
• M29: 9,936,291 km (0.07 R)
• M30: 10,194,347 km (0.111 R)
• M31: 10,324,198 km (0.035 R)
• M32: 10,422,035 km (0.088 R)
• M33: 10,948,619 km (0.084 R)
• M34: 11,115,122 km (0.077 R)
• M35: 11,754,952 km (0.081 R)
• M36: 11,891,236 km (0.107 R)
• M37: 13,424,464 km (0.086 R)
• M38: 13,853,511 km (0.083 R)
• M39: 14,323,248 km (0.093 R)
• M40: 14,432,455 km (0.089 R)
• M41: 15,464,680 km (0.11 R)
• M42: 15,688,927 km (0.112 R)
• M43: 15,838,974 km (0.076 R)
• M44: 16,065,166 km (0.066 R)
• M45: 16,406,249 km (0.058 R)
• M46: 16,596,837 km (0.085 R)
• M47: 17,172,938 km (0.025 R)
• M48: 17,794,816 km (0.071 R)
• M49: 18,187,212 km (0.081 R)
• M50: 18,424,025 km (0.081 R)
• M51: 18,582,449 km (0.101 R)
• M52: 18,701,529 km (0.112 R)
• M53: 19,300,968 km (0.117 R)
• M54: 19,421,693 km (0.117 R)
• M55: 19,623,351 km (0.111 R)
• M56: 20,355,034 km (0.112 R)
• M57: 20,600,973 km (0.098 R)
• M58: 20,765,381 km (0.049 R)
• M59: 21,054,255 km (0.109 R)
• M60: 21,178,571 km (0.086 R)
• M61: 21,427,651 km (0.025 R)
• M62: 22,223,212 km (0.118 R)
• M63: 22,307,436 km (0.085 R)
• M64: 22,476,332 km (0.045 R)
• M65: 23,070,984 km (0.11 R)
• M66: 24,623,660 km (0.11 R)
• M67: 25,236,562 km (0.112 R)
• M68: 27,195,397 km (0.097 R)
• M69: 27,602,004 km (0.094 R)
• M70: 28,467,278 km (0.108 R)
• M71: 29,248,927 km (0.096 R)
• M72: 30,177,481 km (0.109 R)
• M73: 30,692,397 km (0.118 R)
• M74: 31,351,974 km (0.064 R)
• M75: 31,541,215 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 10.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.34 AU - 7.1 AU

Year: 5940 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,287,981 km

• M1: 133,441 km (0.116 R)
• M2: 309,219 km (0.099 R)
• M3: 382,971 km (0.115 R)
• M4: 609,312 km (0.112 R)
• M5: 833,111 km (0.074 R)
• M6: 1,083,986 km (0.112 R)
• M7: 1,304,344 km (0.059 R)
• M8: 1,437,037 km (0.052 R)
• M9: 1,539,661 km (0.108 R)
• M10: 1,680,283 km (0.032 R)
• M11: 1,788,742 km (0.095 R)
• M12: 2,000,124 km (0.076 R)
• M13: 2,089,583 km (0.1 R)
• M14: 2,285,855 km (0.112 R)
• M15: 2,352,726 km (0.111 R)
• M16: 2,447,421 km (0.06 R)
• M17: 2,612,727 km (0.073 R)
• M18: 2,824,707 km (0.063 R)
• M19: 2,896,664 km (0.049 R)
• M20: 3,042,521 km (0.097 R)
• M21: 3,146,043 km (0.119 R)
• M22: 3,280,831 km (0.059 R)
• M23: 3,871,294 km (0.109 R)
• M24: 4,032,261 km (0.099 R)
• M25: 4,179,017 km (0.116 R)
• M26: 4,277,901 km (0.09 R)
• M27: 4,360,928 km (0.104 R)
• M28: 4,956,776 km (0.106 R)
• M29: 5,416,191 km (0.114 R)
• M30: 5,742,165 km (0.055 R)
• M31: 6,018,771 km (0.069 R)
• M32: 6,149,520 km (0.063 R)
• M33: 6,413,560 km (0.06 R)
• M34: 6,623,595 km (0.104 R)
• M35: 6,952,860 km (0.112 R)
• M36: 7,070,444 km (0.102 R)
• M37: 7,506,821 km (0.101 R)
• M38: 7,647,593 km (0.097 R)
• M39: 7,850,148 km (0.058 R)
• M40: 8,136,778 km (0.078 R)
• M41: 8,720,359 km (0.115 R)
• M42: 8,910,797 km (0.071 R)
• M43: 9,145,367 km (0.088 R)
• M44: 9,555,564 km (0.043 R)
• M45: 9,817,809 km (0.102 R)
• M46: 9,971,745 km (0.119 R)
• M47: 10,060,158 km (0.037 R)
• M48: 10,260,020 km (0.095 R)
• M49: 10,371,620 km (0.046 R)
• M50: 10,483,520 km (0.093 R)
• M51: 10,641,046 km (0.097 R)
• M52: 10,753,993 km (0.105 R)
• M53: 11,532,799 km (0.027 R)
• M54: 12,211,375 km (0.063 R)
• M55: 12,329,557 km (0.066 R)
• M56: 12,495,910 km (0.095 R)
• M57: 12,615,140 km (0.03 R)
• M58: 12,830,710 km (0.107 R)
• M59: 13,729,793 km (0.067 R)
• M60: 13,902,130 km (0.057 R)
• M61: 14,100,048 km (0.045 R)
• M62: 14,174,398 km (0.095 R)
• M63: 14,373,663 km (0.062 R)
• M64: 15,027,405 km (0.085 R)
• M65: 15,179,696 km (0.077 R)
• M66: 15,332,435 km (0.057 R)
• M67: 15,409,029 km (0.074 R)
• M68: 15,665,141 km (0.114 R)
• M69: 16,363,913 km (0.112 R)
• M70: 16,756,607 km (0.068 R)
• M71: 17,337,944 km (0.034 R)
• M72: 17,497,715 km (0.118 R)
• M73: 17,791,824 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 9.3

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.44 AU - 8.68 AU

Year: 8761 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,287,981 km

• M1: 123,568 km (0.082 R)
• M2: 239,207 km (0.073 R)
• M3: 303,085 km (0.051 R)
• M4: 414,087 km (0.087 R)
• M5: 563,685 km (0.065 R)
• M6: 719,566 km (0.092 R)
• M7: 917,783 km (0.047 R)
• M8: 1,513,781 km (0.093 R)
• M9: 2,172,909 km (0.105 R)
• M10: 2,306,799 km (0.091 R)
• M11: 2,766,214 km (0.116 R)
• M12: 3,038,482 km (0.091 R)
• M13: 3,145,594 km (0.062 R)
• M14: 3,319,427 km (0.118 R)
• M15: 3,518,991 km (0.097 R)
• M16: 3,586,310 km (0.046 R)
• M17: 3,837,185 km (0.096 R)
• M18: 4,212,377 km (0.116 R)
• M19: 4,307,970 km (0.077 R)
• M20: 4,380,226 km (0.083 R)
• M21: 5,149,907 km (0.069 R)
• M22: 5,278,112 km (0.075 R)
• M23: 6,095,814 km (0.036 R)
• M24: 6,395,459 km (0.05 R)
• M25: 6,699,890 km (0.117 R)
• M26: 6,783,815 km (0.106 R)
• M27: 7,009,109 km (0.107 R)
• M28: 7,641,758 km (0.076 R)
• M29: 7,700,102 km (0.041 R)
• M30: 8,232,670 km (0.117 R)
• M31: 8,382,567 km (0.092 R)
• M32: 8,473,074 km (0.074 R)
• M33: 8,594,248 km (0.097 R)
• M34: 9,208,497 km (0.094 R)
• M35: 9,932,251 km (0.045 R)
• M36: 10,285,003 km (0.089 R)
• M37: 11,401,003 km (0.083 R)
• M38: 11,905,447 km (0.082 R)
• M39: 12,075,241 km (0.119 R)
• M40: 12,693,230 km (0.103 R)
• M41: 14,210,751 km (0.113 R)
• M42: 15,082,457 km (0.058 R)
• M43: 15,710,320 km (0.097 R)
• M44: 16,877,333 km (0.028 R)
• M45: 17,683,665 km (0.089 R)
• M46: 18,149,962 km (0.114 R)
• M47: 18,345,486 km (0.076 R)
• M48: 18,502,414 km (0.105 R)
• M49: 19,253,994 km (0.091 R)
• M50: 19,653,570 km (0.093 R)
• M51: 19,854,330 km (0.109 R)
• M52: 20,257,945 km (0.067 R)
• M53: 20,501,491 km (0.051 R)
• M54: 21,609,113 km (0.115 R)
• M55: 23,200,835 km (0.086 R)
• M56: 23,413,114 km (0.093 R)
• M57: 23,583,356 km (0.1 R)
• M58: 24,010,907 km (0.033 R)
• M59: 24,786,722 km (0.105 R)
• M60: 26,009,983 km (0.108 R)
• M61: 26,495,877 km (0.107 R)
• M62: 26,717,731 km (0.1 R)
• M63: 27,387,032 km (0.116 R)
• M64: 27,926,482 km (0.059 R)
• M65: 28,288,060 km (0.083 R)
• M66: 28,514,850 km (0.087 R)
• M67: 28,787,717 km (0.103 R)
• M68: 30,629,266 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.6

Radius: 4.5

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.59 AU - 13.29 AU

Year: 15797 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,287,981 km

• M1: 142,268 km (0.114 R)
• M2: 557,252 km (0.06 R)
• M3: 933,341 km (0.118 R)
• M4: 1,157,588 km (0.089 R)
• M5: 1,348,924 km (0.087 R)
• M6: 1,398,441 km (0.12 R)
• M7: 1,897,350 km (0.053 R)
• M8: 1,980,975 km (0.058 R)
• M9: 3,238,046 km (0.112 R)
• M10: 3,782,881 km (0.113 R)
• M11: 3,958,808 km (0.083 R)
• M12: 4,355,542 km (0.029 R)
• M13: 4,614,646 km (0.102 R)
• M14: 4,689,594 km (0.084 R)
• M15: 5,342,738 km (0.056 R)
• M16: 5,421,427 km (0.084 R)
• M17: 5,659,886 km (0.111 R)
• M18: 6,146,977 km (0.069 R)
• M19: 6,817,175 km (0.104 R)
• M20: 6,902,595 km (0.108 R)
• M21: 7,247,718 km (0.103 R)
• M22: 7,378,616 km (0.084 R)
• M23: 7,999,746 km (0.116 R)
• M24: 8,453,626 km (0.028 R)
• M25: 8,822,834 km (0.064 R)
• M26: 9,009,233 km (0.065 R)
• M27: 9,056,057 km (0.118 R)
• M28: 9,103,030 km (0.118 R)
• M29: 9,338,797 km (0.079 R)
• M30: 10,009,743 km (0.076 R)
• M31: 10,400,044 km (0.114 R)
• M32: 10,646,581 km (0.105 R)
• M33: 10,944,879 km (0.118 R)
• M34: 11,095,076 km (0.089 R)
• M35: 11,753,755 km (0.081 R)
• M36: 11,959,003 km (0.087 R)
• M37: 14,293,179 km (0.101 R)
• M38: 14,457,437 km (0.111 R)
• M39: 15,455,554 km (0.09 R)
• M40: 15,567,753 km (0.107 R)
• M41: 15,680,250 km (0.094 R)
• M42: 16,475,662 km (0.104 R)
• M43: 18,401,585 km (0.053 R)
• M44: 18,879,102 km (0.029 R)
• M45: 19,239,932 km (0.079 R)
• M46: 19,481,832 km (0.099 R)
• M47: 20,274,551 km (0.117 R)
• M48: 20,459,005 km (0.112 R)
• M49: 20,582,423 km (0.035 R)
• M50: 21,077,891 km (0.042 R)
• M51: 21,514,867 km (0.081 R)
• M52: 21,954,684 km (0.079 R)
• M53: 22,588,231 km (0.051 R)
• M54: 24,002,829 km (0.085 R)
• M55: 24,524,327 km (0.096 R)
• M56: 25,049,715 km (0.097 R)
• M57: 25,313,605 km (0.054 R)
• M58: 26,849,527 km (0.059 R)
• M59: 27,187,468 km (0.034 R)
• M60: 27,730,957 km (0.119 R)
• M61: 27,867,391 km (0.115 R)
• M62: 29,105,463 km (0.098 R)
• M63: 29,870,805 km (0.117 R)
• M64: 30,080,691 km (0.066 R)
• M65: 30,642,730 km (0.108 R)
• M66: 30,925,021 km (0.094 R)
• M67: 32,349,642 km (0.074 R)
• M68: 33,577,242 km (0.047 R)
• M69: 35,262,312 km (0.116 R)
• M70: 36,226,770 km (0.116 R)
• M71: 36,899,661 km (0.082 R)
• M72: 38,637,689 km (0.037 R)
• M73: 39,095,459 km (0.055 R)
• M74: 41,801,535 km (0.088 R)
• M75: 42,507,038 km (0.108 R)
• M76: 44,567,300 km (0.109 R)
• M77: 44,647,185 km (0.106 R)
• M78: 45,529,214 km (0.11 R)
• M79: 45,770,665 km (0.092 R)
• M80: 46,903,420 km (0.108 R)
• M81: 47,473,239 km (0.085 R)
• M82: 47,554,770 km (0.091 R)
• M83: 47,718,130 km (0.107 R)
• M84: 48,127,281 km (0.098 R)
• M85: 48,291,240 km (0.107 R)
• M86: 48,949,022 km (0.092 R)
• M87: 49,526,918 km (0.069 R)
• M88: 51,525,695 km (0.114 R)
• M89: 52,619,256 km (0.118 R)
• M90: 53,720,446 km (0.072 R)
• M91: 54,231,173 km (0.081 R)
• M92: 56,290,537 km (0.082 R)
• M93: 56,549,790 km (0.096 R)
• M94: 57,329,794 km (0.086 R)
• M95: 57,764,675 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 20,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit