🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.59 AU - 0.73 AU

Year: 188 Days

Day: 37.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.71 AU - 1.07 AU

Year: 294 Days

Day: 31 Hours

Environment

Temp: 142 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.02 AU - 1.48 AU

Year: 489 Days

Day: 42.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.21 AU - 2.49 AU

Year: 1260 Days

Day: 33.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 13.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.9 AU - 6.9 AU

Year: 5014 Days

Day: 5.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,468,386 km

• M1: 176,675 km (0.116 R)
• M2: 364,869 km (0.113 R)
• M3: 569,220 km (0.074 R)
• M4: 658,979 km (0.11 R)
• M5: 882,179 km (0.104 R)
• M6: 1,031,627 km (0.119 R)
• M7: 1,205,310 km (0.093 R)
• M8: 1,373,608 km (0.066 R)
• M9: 1,820,756 km (0.11 R)
• M10: 2,370,079 km (0.117 R)
• M11: 2,683,935 km (0.1 R)
• M12: 2,887,089 km (0.108 R)
• M13: 3,158,759 km (0.115 R)
• M14: 3,482,938 km (0.119 R)
• M15: 3,571,200 km (0.035 R)
• M16: 4,210,582 km (0.062 R)
• M17: 4,376,037 km (0.118 R)
• M18: 4,738,064 km (0.105 R)
• M19: 4,910,401 km (0.037 R)
• M20: 7,249,214 km (0.025 R)
• M21: 7,448,328 km (0.072 R)
• M22: 7,706,983 km (0.091 R)
• M23: 7,851,943 km (0.092 R)
• M24: 8,292,509 km (0.065 R)
• M25: 8,620,727 km (0.098 R)
• M26: 9,444,413 km (0.048 R)
• M27: 9,630,812 km (0.12 R)
• M28: 10,039,064 km (0.114 R)
• M29: 10,325,095 km (0.11 R)
• M30: 10,517,329 km (0.057 R)
• M31: 10,840,311 km (0.089 R)
• M32: 11,728,623 km (0.112 R)
• M33: 11,929,233 km (0.096 R)
• M34: 12,266,128 km (0.086 R)
• M35: 12,983,749 km (0.055 R)
• M36: 13,644,822 km (0.105 R)
• M37: 13,820,749 km (0.085 R)
• M38: 13,997,274 km (0.059 R)
• M39: 14,603,295 km (0.09 R)
• M40: 15,144,989 km (0.087 R)
• M41: 15,363,701 km (0.032 R)
• M42: 16,547,170 km (0.112 R)
• M43: 17,568,475 km (0.034 R)
• M44: 17,913,447 km (0.099 R)
• M45: 18,299,410 km (0.1 R)
• M46: 18,415,797 km (0.083 R)
• M47: 18,727,110 km (0.085 R)
• M48: 18,922,635 km (0.102 R)
• M49: 20,310,305 km (0.113 R)
• M50: 20,430,731 km (0.087 R)
• M51: 20,551,456 km (0.093 R)
• M52: 20,793,655 km (0.106 R)
• M53: 20,996,211 km (0.051 R)
• M54: 21,199,365 km (0.115 R)
• M55: 21,853,855 km (0.114 R)
• M56: 22,225,008 km (0.085 R)
• M57: 22,556,517 km (0.104 R)
• M58: 22,973,446 km (0.054 R)
• M59: 23,224,770 km (0.101 R)
• M60: 23,350,732 km (0.104 R)
• M61: 24,623,361 km (0.065 R)
• M62: 24,751,865 km (0.104 R)
• M63: 25,009,622 km (0.088 R)
• M64: 25,570,914 km (0.117 R)
• M65: 25,918,429 km (0.073 R)
• M66: 26,049,178 km (0.106 R)
• M67: 26,442,770 km (0.067 R)
• M68: 26,882,289 km (0.1 R)
• M69: 27,191,358 km (0.112 R)
• M70: 27,279,920 km (0.11 R)
• M71: 27,857,816 km (0.111 R)
• M72: 29,980,610 km (0.109 R)
• M73: 30,530,981 km (0.103 R)
• M74: 30,715,136 km (0.117 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.5

Radius: 12.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.21 AU - 7.99 AU

Year: 7330 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,468,386 km

• M1: 211,831 km (0.095 R)
• M2: 637,437 km (0.115 R)
• M3: 838,496 km (0.053 R)
• M4: 947,553 km (0.075 R)
• M5: 1,045,091 km (0.109 R)
• M6: 1,685,220 km (0.085 R)
• M7: 2,121,447 km (0.106 R)
• M8: 2,341,655 km (0.101 R)
• M9: 2,592,681 km (0.091 R)
• M10: 3,246,423 km (0.118 R)
• M11: 3,475,458 km (0.074 R)
• M12: 3,657,518 km (0.103 R)
• M13: 3,762,985 km (0.071 R)
• M14: 4,501,250 km (0.096 R)
• M15: 4,614,496 km (0.061 R)
• M16: 4,757,511 km (0.085 R)
• M17: 4,930,895 km (0.107 R)
• M18: 5,254,476 km (0.038 R)
• M19: 5,494,131 km (0.105 R)
• M20: 5,706,860 km (0.069 R)
• M21: 5,860,497 km (0.108 R)
• M22: 6,425,079 km (0.076 R)
• M23: 6,520,822 km (0.082 R)
• M24: 6,778,579 km (0.1 R)
• M25: 7,039,926 km (0.099 R)
• M26: 7,707,432 km (0.045 R)
• M27: 8,186,893 km (0.112 R)
• M28: 8,430,289 km (0.111 R)
• M29: 8,570,462 km (0.025 R)
• M30: 8,782,293 km (0.115 R)
• M31: 9,210,890 km (0.105 R)
• M32: 9,866,728 km (0.048 R)
• M33: 10,613,221 km (0.114 R)
• M34: 12,160,362 km (0.049 R)
• M35: 12,758,604 km (0.108 R)
• M36: 12,960,112 km (0.064 R)
• M37: 13,284,889 km (0.118 R)
• M38: 13,900,933 km (0.086 R)
• M39: 14,484,365 km (0.083 R)
• M40: 15,632,229 km (0.117 R)
• M41: 15,761,632 km (0.035 R)
• M42: 16,370,046 km (0.118 R)
• M43: 17,074,652 km (0.109 R)
• M44: 18,879,550 km (0.117 R)
• M45: 18,971,404 km (0.065 R)
• M46: 19,201,635 km (0.111 R)
• M47: 19,525,514 km (0.1 R)
• M48: 19,944,687 km (0.08 R)
• M49: 20,178,808 km (0.071 R)
• M50: 20,649,892 km (0.116 R)
• M51: 21,363,174 km (0.059 R)
• M52: 22,569,980 km (0.119 R)
• M53: 23,009,798 km (0.078 R)
• M54: 23,304,655 km (0.104 R)
• M55: 23,898,110 km (0.059 R)
• M56: 24,697,112 km (0.053 R)
• M57: 24,797,493 km (0.081 R)
• M58: 24,898,172 km (0.118 R)
• M59: 25,150,394 km (0.09 R)
• M60: 25,809,971 km (0.095 R)
• M61: 26,218,672 km (0.088 R)
• M62: 26,423,921 km (0.107 R)
• M63: 27,353,821 km (0.036 R)
• M64: 28,399,660 km (0.108 R)
• M65: 28,715,910 km (0.081 R)
• M66: 30,476,527 km (0.117 R)
• M67: 30,584,387 km (0.062 R)
• M68: 31,669,570 km (0.077 R)
• M69: 32,712,118 km (0.037 R)
• M70: 33,487,633 km (0.108 R)
• M71: 33,766,035 km (0.117 R)
• M72: 33,989,384 km (0.03 R)
• M73: 34,269,132 km (0.102 R)
• M74: 34,662,126 km (0.104 R)
• M75: 34,887,420 km (0.093 R)
• M76: 35,452,751 km (0.063 R)
• M77: 35,566,146 km (0.1 R)
• M78: 36,192,063 km (0.09 R)
• M79: 36,477,795 km (0.111 R)
• M80: 36,706,979 km (0.066 R)
• M81: 37,397,224 km (0.118 R)
• M82: 37,801,886 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 11.5

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.67 AU - 13.25 AU

Year: 13572 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,468,386 km

• M1: 155,283 km (0.098 R)
• M2: 249,978 km (0.099 R)
• M3: 357,090 km (0.098 R)
• M4: 666,459 km (0.102 R)
• M5: 1,446,013 km (0.099 R)
• M6: 1,556,117 km (0.079 R)
• M7: 1,808,489 km (0.072 R)
• M8: 2,275,832 km (0.08 R)
• M9: 2,536,731 km (0.086 R)
• M10: 3,525,723 km (0.118 R)
• M11: 3,920,960 km (0.119 R)
• M12: 4,459,513 km (0.078 R)
• M13: 5,021,402 km (0.073 R)
• M14: 5,156,788 km (0.097 R)
• M15: 6,541,017 km (0.11 R)
• M16: 6,876,117 km (0.091 R)
• M17: 6,989,063 km (0.032 R)
• M18: 7,064,610 km (0.109 R)
• M19: 7,757,846 km (0.101 R)
• M20: 8,271,865 km (0.069 R)
• M21: 9,584,287 km (0.096 R)
• M22: 10,480,378 km (0.065 R)
• M23: 10,566,995 km (0.09 R)
• M24: 11,269,656 km (0.119 R)
• M25: 12,123,561 km (0.104 R)
• M26: 12,397,624 km (0.055 R)
• M27: 12,673,632 km (0.08 R)
• M28: 13,185,108 km (0.045 R)
• M29: 14,372,466 km (0.102 R)
• M30: 14,565,597 km (0.115 R)
• M31: 14,857,013 km (0.063 R)
• M32: 15,941,747 km (0.098 R)
• M33: 16,091,645 km (0.037 R)
• M34: 17,513,423 km (0.094 R)
• M35: 17,771,479 km (0.059 R)
• M36: 18,711,103 km (0.08 R)
• M37: 19,186,974 km (0.117 R)
• M38: 19,773,996 km (0.114 R)
• M39: 20,042,674 km (0.09 R)
• M40: 20,204,539 km (0.075 R)
• M41: 22,571,925 km (0.103 R)
• M42: 22,909,268 km (0.098 R)
• M43: 23,531,895 km (0.04 R)
• M44: 24,736,158 km (0.042 R)
• M45: 25,142,017 km (0.052 R)
• M46: 25,608,463 km (0.066 R)
• M47: 25,784,240 km (0.062 R)
• M48: 26,787,294 km (0.1 R)
• M49: 28,044,215 km (0.105 R)
• M50: 28,225,229 km (0.036 R)
• M51: 28,346,253 km (0.116 R)
• M52: 28,588,602 km (0.078 R)
• M53: 28,953,621 km (0.103 R)
• M54: 29,258,950 km (0.109 R)
• M55: 29,565,326 km (0.073 R)
• M56: 29,688,146 km (0.081 R)
• M57: 30,490,739 km (0.072 R)
• M58: 31,363,194 km (0.065 R)
• M59: 31,928,374 km (0.115 R)
• M60: 32,496,846 km (0.115 R)
• M61: 33,005,030 km (0.048 R)
• M62: 34,157,981 km (0.103 R)
• M63: 34,286,934 km (0.115 R)
• M64: 34,998,871 km (0.075 R)
• M65: 36,043,213 km (0.088 R)
• M66: 37,164,001 km (0.079 R)
• M67: 37,762,093 km (0.115 R)
• M68: 38,698,576 km (0.091 R)
• M69: 39,981,826 km (0.111 R)
• M70: 40,185,728 km (0.049 R)
• M71: 40,389,929 km (0.041 R)
• M72: 40,594,579 km (0.094 R)
• M73: 41,485,135 km (0.104 R)
• M74: 41,691,580 km (0.08 R)
• M75: 42,036,254 km (0.116 R)
• M76: 42,451,388 km (0.115 R)
• M77: 43,215,683 km (0.117 R)
• M78: 44,124,939 km (0.099 R)
• M79: 44,546,656 km (0.094 R)
• M80: 46,532,717 km (0.066 R)
• M81: 46,890,256 km (0.116 R)
• M82: 47,536,369 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.9

Radius: 3.9

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.12 AU - 20.82 AU

Year: 25546 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,468,386 km

• M1: 265,237 km (0.107 R)
• M2: 620,233 km (0.118 R)
• M3: 1,049,130 km (0.088 R)
• M4: 1,149,211 km (0.083 R)
• M5: 1,278,613 km (0.109 R)
• M6: 1,551,480 km (0.052 R)
• M7: 2,538,077 km (0.043 R)
• M8: 3,233,857 km (0.065 R)
• M9: 3,416,516 km (0.117 R)
• M10: 3,907,197 km (0.08 R)
• M11: 4,339,236 km (0.065 R)
• M12: 4,869,261 km (0.093 R)
• M13: 4,952,737 km (0.117 R)
• M14: 5,120,885 km (0.062 R)
• M15: 6,440,338 km (0.069 R)
• M16: 6,855,622 km (0.093 R)
• M17: 7,760,390 km (0.117 R)
• M18: 9,160,626 km (0.115 R)
• M19: 9,212,087 km (0.107 R)
• M20: 10,260,768 km (0.083 R)
• M21: 12,128,199 km (0.104 R)
• M22: 12,241,295 km (0.108 R)
• M23: 12,468,384 km (0.067 R)
• M24: 12,639,823 km (0.116 R)
• M25: 13,274,567 km (0.092 R)
• M26: 14,275,826 km (0.096 R)
• M27: 15,484,576 km (0.056 R)
• M28: 17,040,993 km (0.088 R)
• M29: 17,485,598 km (0.094 R)
• M30: 18,907,675 km (0.098 R)
• M31: 19,433,960 km (0.083 R)
• M32: 21,792,520 km (0.042 R)
• M33: 23,110,029 km (0.063 R)
• M34: 23,813,887 km (0.107 R)
• M35: 25,459,014 km (0.116 R)
• M36: 27,510,899 km (0.105 R)
• M37: 28,181,546 km (0.106 R)
• M38: 30,225,801 km (0.067 R)
• M39: 31,072,076 km (0.112 R)
• M40: 33,182,453 km (0.101 R)
• M41: 33,737,162 km (0.056 R)
• M42: 34,855,556 km (0.065 R)
• M43: 35,419,390 km (0.052 R)
• M44: 36,067,448 km (0.074 R)
• M45: 37,457,362 km (0.084 R)
• M46: 38,698,276 km (0.07 R)
• M47: 39,031,431 km (0.105 R)
• M48: 39,114,906 km (0.062 R)
• M49: 39,282,007 km (0.089 R)
• M50: 39,868,581 km (0.1 R)
• M51: 41,305,318 km (0.04 R)
• M52: 42,501,054 km (0.104 R)
• M53: 47,041,050 km (0.102 R)
• M54: 47,129,912 km (0.036 R)
• M55: 47,842,297 km (0.064 R)
• M56: 48,289,445 km (0.062 R)
• M57: 48,648,031 km (0.098 R)
• M58: 49,007,664 km (0.119 R)
• M59: 51,915,547 km (0.04 R)
• M60: 52,743,422 km (0.115 R)
• M61: 54,133,037 km (0.096 R)
• M62: 54,692,234 km (0.11 R)
• M63: 55,628,417 km (0.052 R)
• M64: 61,452,561 km (0.119 R)
• M65: 61,743,978 km (0.116 R)
• M66: 62,914,133 km (0.109 R)
• M67: 63,502,052 km (0.098 R)
• M68: 64,880,746 km (0.105 R)
• M69: 65,772,200 km (0.118 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 18,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit