🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.54 AU - 0.6 AU

Year: 159 Days

Day: 17.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 211 Days

Day: 35 Hours

Environment

Temp: 110 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.62 AU - 0.88 AU

Year: 240 Days

Day: 44.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 320 Days

Day: 22.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.16 AU - 1.38 AU

Year: 528 Days

Day: 36.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,725,745 km

• M1: 518,506 km (0.095 R)
• M2: 634,893 km (0.027 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 8.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.63 AU - 8.51 AU

Year: 6936 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,725,745 km

• M1: 209,437 km (0.109 R)
• M2: 457,919 km (0.115 R)
• M3: 681,269 km (0.093 R)
• M4: 961,765 km (0.042 R)
• M5: 1,059,003 km (0.074 R)
• M6: 1,537,417 km (0.082 R)
• M7: 1,594,564 km (0.091 R)
• M8: 2,076,568 km (0.07 R)
• M9: 2,618,561 km (0.094 R)
• M10: 2,861,508 km (0.069 R)
• M11: 3,184,490 km (0.089 R)
• M12: 3,443,893 km (0.117 R)
• M13: 3,557,138 km (0.055 R)
• M14: 3,633,433 km (0.08 R)
• M15: 3,748,773 km (0.075 R)
• M16: 3,806,967 km (0.08 R)
• M17: 3,884,907 km (0.087 R)
• M18: 4,062,330 km (0.095 R)
• M19: 4,242,596 km (0.102 R)
• M20: 4,631,550 km (0.079 R)
• M21: 4,693,932 km (0.065 R)
• M22: 4,904,267 km (0.112 R)
• M23: 5,421,576 km (0.113 R)
• M24: 5,553,671 km (0.099 R)
• M25: 6,554,481 km (0.057 R)
• M26: 6,813,435 km (0.11 R)
• M27: 7,782,829 km (0.056 R)
• M28: 8,283,683 km (0.092 R)
• M29: 8,820,739 km (0.046 R)
• M30: 9,054,411 km (0.087 R)
• M31: 9,132,800 km (0.113 R)
• M32: 9,185,160 km (0.111 R)
• M33: 9,474,931 km (0.086 R)
• M34: 9,874,806 km (0.103 R)
• M35: 10,009,294 km (0.101 R)
• M36: 10,198,835 km (0.095 R)
• M37: 10,280,366 km (0.076 R)
• M38: 10,362,046 km (0.087 R)
• M39: 10,526,155 km (0.118 R)
• M40: 10,774,039 km (0.1 R)
• M41: 11,135,467 km (0.083 R)
• M42: 12,042,030 km (0.055 R)
• M43: 12,214,666 km (0.094 R)
• M44: 12,708,339 km (0.068 R)
• M45: 12,766,832 km (0.103 R)
• M46: 13,327,076 km (0.113 R)
• M47: 13,505,546 km (0.119 R)
• M48: 13,925,318 km (0.113 R)
• M49: 14,076,262 km (0.119 R)
• M50: 14,931,812 km (0.098 R)
• M51: 15,210,364 km (0.092 R)
• M52: 15,303,563 km (0.106 R)
• M53: 15,459,294 km (0.087 R)
• M54: 15,678,306 km (0.083 R)
• M55: 16,024,625 km (0.065 R)
• M56: 16,119,470 km (0.075 R)
• M57: 16,628,551 km (0.064 R)
• M58: 16,724,593 km (0.058 R)
• M59: 16,852,948 km (0.089 R)
• M60: 17,240,107 km (0.099 R)
• M61: 17,402,272 km (0.088 R)
• M62: 17,630,109 km (0.063 R)
• M63: 17,760,708 km (0.081 R)
• M64: 18,121,688 km (0.115 R)
• M65: 18,451,850 km (0.104 R)
• M66: 19,017,779 km (0.111 R)
• M67: 19,657,160 km (0.096 R)
• M68: 19,758,737 km (0.07 R)
• M69: 20,371,789 km (0.104 R)
• M70: 20,440,305 km (0.112 R)
• M71: 20,577,636 km (0.033 R)
• M72: 20,922,160 km (0.086 R)
• M73: 21,164,508 km (0.097 R)
• M74: 21,582,036 km (0.108 R)
• M75: 22,319,254 km (0.051 R)
• M76: 22,389,865 km (0.116 R)
• M77: 22,673,203 km (0.106 R)
• M78: 22,921,984 km (0.073 R)
• M79: 23,064,701 km (0.068 R)
• M80: 23,136,059 km (0.09 R)
• M81: 23,386,635 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 11.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.33 AU - 8.91 AU

Year: 9338 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,725,745 km

• M1: 149,747 km (0.067 R)
• M2: 393,442 km (0.079 R)
• M3: 471,532 km (0.091 R)
• M4: 711,338 km (0.107 R)
• M5: 900,130 km (0.113 R)
• M6: 1,328,130 km (0.107 R)
• M7: 1,958,386 km (0.082 R)
• M8: 2,129,376 km (0.073 R)
• M9: 2,356,615 km (0.112 R)
• M10: 2,945,732 km (0.1 R)
• M11: 3,461,096 km (0.041 R)
• M12: 3,973,768 km (0.095 R)
• M13: 4,066,818 km (0.118 R)
• M14: 4,640,077 km (0.088 R)
• M15: 5,444,016 km (0.09 R)
• M16: 5,791,682 km (0.055 R)
• M17: 6,003,961 km (0.102 R)
• M18: 6,110,923 km (0.114 R)
• M19: 6,655,908 km (0.04 R)
• M20: 6,878,211 km (0.045 R)
• M21: 6,952,860 km (0.12 R)
• M22: 7,254,300 km (0.106 R)
• M23: 7,753,209 km (0.083 R)
• M24: 7,831,000 km (0.053 R)
• M25: 8,946,850 km (0.101 R)
• M26: 9,565,138 km (0.109 R)
• M27: 9,985,059 km (0.119 R)
• M28: 11,813,594 km (0.065 R)
• M29: 12,128,348 km (0.102 R)
• M30: 13,414,890 km (0.104 R)
• M31: 13,508,389 km (0.083 R)
• M32: 14,169,312 km (0.081 R)
• M33: 14,360,199 km (0.093 R)
• M34: 15,621,159 km (0.1 R)
• M35: 16,016,247 km (0.115 R)
• M36: 16,115,580 km (0.04 R)
• M37: 16,866,711 km (0.092 R)
• M38: 17,170,544 km (0.113 R)
• M39: 18,299,560 km (0.107 R)
• M40: 18,455,441 km (0.101 R)
• M41: 18,820,759 km (0.083 R)
• M42: 20,144,849 km (0.075 R)
• M43: 20,682,953 km (0.051 R)
• M44: 20,845,266 km (0.072 R)
• M45: 21,444,256 km (0.039 R)
• M46: 21,608,515 km (0.046 R)
• M47: 21,828,274 km (0.094 R)
• M48: 22,381,038 km (0.109 R)
• M49: 22,938,290 km (0.058 R)
• M50: 23,839,318 km (0.086 R)
• M51: 24,866,906 km (0.057 R)
• M52: 25,039,692 km (0.093 R)
• M53: 25,618,187 km (0.083 R)
• M54: 26,084,034 km (0.115 R)
• M55: 27,558,172 km (0.112 R)
• M56: 27,677,252 km (0.063 R)
• M57: 28,636,324 km (0.064 R)
• M58: 28,817,337 km (0.069 R)
• M59: 29,241,148 km (0.119 R)
• M60: 29,362,621 km (0.077 R)
• M61: 29,789,125 km (0.108 R)
• M62: 30,340,543 km (0.102 R)
• M63: 31,702,631 km (0.084 R)
• M64: 33,655,631 km (0.099 R)
• M65: 33,782,939 km (0.119 R)
• M66: 35,452,751 km (0.103 R)
• M67: 35,647,228 km (0.119 R)
• M68: 35,842,004 km (0.118 R)
• M69: 36,559,176 km (0.119 R)
• M70: 37,544,727 km (0.085 R)
• M71: 38,007,733 km (0.079 R)
• M72: 38,472,533 km (0.103 R)
• M73: 38,939,279 km (0.095 R)
• M74: 39,340,799 km (0.047 R)
• M75: 39,945,773 km (0.055 R)
• M76: 40,283,116 km (0.116 R)
• M77: 40,689,274 km (0.03 R)
• M78: 41,778,796 km (0.114 R)
• M79: 42,947,006 km (0.059 R)
• M80: 43,639,195 km (0.089 R)
• M81: 44,474,699 km (0.07 R)
• M82: 45,315,589 km (0.113 R)
• M83: 46,586,572 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.4

Radius: 5.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.64 AU - 16.9 AU

Year: 19889 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,725,745 km

• M1: 91,853 km (0.101 R)
• M2: 139,126 km (0.111 R)
• M3: 184,604 km (0.119 R)
• M4: 266,135 km (0.1 R)
• M5: 406,757 km (0.091 R)
• M6: 584,030 km (0.105 R)
• M7: 957,277 km (0.115 R)
• M8: 1,039,705 km (0.073 R)
• M9: 1,193,941 km (0.081 R)
• M10: 1,319,154 km (0.048 R)
• M11: 1,601,894 km (0.106 R)
• M12: 2,376,362 km (0.058 R)
• M13: 2,580,114 km (0.091 R)
• M14: 2,695,903 km (0.048 R)
• M15: 2,789,701 km (0.118 R)
• M16: 3,101,912 km (0.109 R)
• M17: 3,175,514 km (0.102 R)
• M18: 3,324,663 km (0.108 R)
• M19: 4,130,846 km (0.063 R)
• M20: 4,266,382 km (0.05 R)
• M21: 4,430,939 km (0.063 R)
• M22: 4,514,116 km (0.046 R)
• M23: 4,738,064 km (0.067 R)
• M24: 4,794,761 km (0.115 R)
• M25: 5,168,008 km (0.075 R)
• M26: 5,821,003 km (0.115 R)
• M27: 6,157,149 km (0.041 R)
• M28: 6,249,900 km (0.098 R)
• M29: 6,625,690 km (0.062 R)
• M30: 7,073,287 km (0.099 R)
• M31: 7,202,988 km (0.083 R)
• M32: 7,366,199 km (0.051 R)
• M33: 7,431,873 km (0.075 R)
• M34: 9,920,882 km (0.094 R)
• M35: 10,952,060 km (0.048 R)
• M36: 11,290,899 km (0.077 R)
• M37: 11,404,444 km (0.068 R)
• M38: 11,824,515 km (0.086 R)
• M39: 12,444,448 km (0.083 R)
• M40: 13,354,004 km (0.113 R)
• M41: 14,903,239 km (0.059 R)
• M42: 15,152,918 km (0.04 R)
• M43: 16,637,378 km (0.11 R)
• M44: 17,418,578 km (0.059 R)
• M45: 17,813,815 km (0.07 R)
• M46: 18,434,198 km (0.112 R)
• M47: 18,523,508 km (0.056 R)
• M48: 19,197,147 km (0.102 R)
• M49: 19,468,966 km (0.089 R)
• M50: 19,605,250 km (0.105 R)
• M51: 20,707,487 km (0.079 R)
• M52: 20,800,238 km (0.05 R)
• M53: 21,641,127 km (0.117 R)
• M54: 22,018,563 km (0.07 R)
• M55: 22,398,092 km (0.101 R)
• M56: 22,731,845 km (0.065 R)
• M57: 24,376,674 km (0.069 R)
• M58: 24,867,804 km (0.108 R)
• M59: 25,262,892 km (0.115 R)
• M60: 25,312,558 km (0.036 R)
• M61: 25,560,741 km (0.083 R)
• M62: 27,168,320 km (0.064 R)
• M63: 27,269,897 km (0.076 R)
• M64: 28,086,851 km (0.047 R)
• M65: 29,901,922 km (0.116 R)
• M66: 31,487,509 km (0.066 R)
• M67: 32,183,140 km (0.062 R)
• M68: 32,398,112 km (0.108 R)
• M69: 32,559,827 km (0.083 R)
• M70: 32,829,702 km (0.096 R)
• M71: 33,971,432 km (0.115 R)
• M72: 34,135,691 km (0.047 R)
• M73: 34,300,099 km (0.115 R)
• M74: 34,629,813 km (0.102 R)
• M75: 34,905,222 km (0.092 R)
• M76: 35,403,084 km (0.071 R)
• M77: 36,293,790 km (0.063 R)
• M78: 36,517,588 km (0.087 R)
• M79: 36,966,681 km (0.049 R)
• M80: 37,643,611 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.5

Radius: 5.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 17.48 AU - 18.12 AU

Year: 27708 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,725,745 km

• M1: 84,672 km (0.081 R)
• M2: 426,653 km (0.1 R)
• M3: 764,595 km (0.092 R)
• M4: 1,811,929 km (0.098 R)
• M5: 2,276,880 km (0.117 R)
• M6: 2,871,382 km (0.059 R)
• M7: 3,562,524 km (0.105 R)
• M8: 4,774,416 km (0.092 R)
• M9: 5,030,976 km (0.076 R)
• M10: 5,796,917 km (0.048 R)
• M11: 6,193,352 km (0.079 R)
• M12: 6,980,237 km (0.114 R)
• M13: 9,487,198 km (0.064 R)
• M14: 9,522,802 km (0.056 R)
• M15: 10,611,725 km (0.115 R)
• M16: 11,020,875 km (0.051 R)
• M17: 13,222,058 km (0.106 R)
• M18: 14,310,682 km (0.096 R)
• M19: 15,764,175 km (0.104 R)
• M20: 16,529,667 km (0.096 R)
• M21: 16,658,471 km (0.059 R)
• M22: 16,744,490 km (0.119 R)
• M23: 17,090,210 km (0.063 R)
• M24: 18,496,131 km (0.026 R)
• M25: 19,711,015 km (0.12 R)
• M26: 22,169,656 km (0.091 R)
• M27: 22,739,624 km (0.1 R)
• M28: 23,266,358 km (0.104 R)
• M29: 25,067,218 km (0.113 R)
• M30: 25,165,803 km (0.062 R)
• M31: 25,314,054 km (0.099 R)
• M32: 28,030,153 km (0.093 R)
• M33: 28,081,465 km (0.091 R)
• M34: 29,787,330 km (0.076 R)
• M35: 30,153,396 km (0.089 R)
• M36: 30,626,424 km (0.037 R)
• M37: 31,632,919 km (0.118 R)
• M38: 32,166,983 km (0.059 R)
• M39: 37,725,741 km (0.028 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit