🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 224 Days

Day: 37.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.64 AU - 0.94 AU

Year: 253 Days

Day: 34 Hours

Environment

Temp: 125 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,193,267 km

• M1: 237,711 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1 AU - 1.24 AU

Year: 427 Days

Day: 30.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.49 AU - 2.25 AU

Year: 920 Days

Day: 14.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.79 AU - 2.19 AU

Year: 1010 Days

Day: 35.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.41 AU - 5.03 AU

Year: 3120 Days

Day: 32.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,193,267 km

• M1: 2,681,093 km (0.092 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 10

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.63 AU - 6.65 AU

Year: 4820 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,193,267 km

• M1: 127,158 km (0.07 R)
• M2: 360,232 km (0.07 R)
• M3: 456,423 km (0.1 R)
• M4: 608,564 km (0.082 R)
• M5: 728,242 km (0.097 R)
• M6: 869,762 km (0.117 R)
• M7: 937,380 km (0.112 R)
• M8: 1,021,005 km (0.102 R)
• M9: 1,211,144 km (0.098 R)
• M10: 1,302,997 km (0.109 R)
• M11: 1,381,387 km (0.107 R)
• M12: 1,660,088 km (0.1 R)
• M13: 2,029,146 km (0.11 R)
• M14: 2,176,649 km (0.097 R)
• M15: 2,680,345 km (0.101 R)
• M16: 2,781,324 km (0.082 R)
• M17: 2,904,293 km (0.086 R)
• M18: 3,177,010 km (0.115 R)
• M19: 3,414,123 km (0.116 R)
• M20: 3,546,068 km (0.096 R)
• M21: 3,883,262 km (0.059 R)
• M22: 4,113,792 km (0.119 R)
• M23: 4,372,596 km (0.114 R)
• M24: 4,636,936 km (0.089 R)
• M25: 4,734,324 km (0.07 R)
• M26: 4,832,310 km (0.067 R)
• M27: 5,256,720 km (0.09 R)
• M28: 6,088,185 km (0.11 R)
• M29: 7,240,537 km (0.075 R)
• M30: 7,325,509 km (0.109 R)
• M31: 7,467,627 km (0.058 R)
• M32: 7,668,387 km (0.109 R)
• M33: 7,812,749 km (0.119 R)
• M34: 8,192,578 km (0.085 R)
• M35: 8,638,230 km (0.096 R)
• M36: 8,970,038 km (0.116 R)
• M37: 9,061,293 km (0.113 R)
• M38: 9,152,847 km (0.108 R)
• M39: 9,646,370 km (0.055 R)
• M40: 10,982,877 km (0.081 R)
• M41: 11,905,747 km (0.115 R)
• M42: 12,853,299 km (0.115 R)
• M43: 13,266,938 km (0.037 R)
• M44: 13,649,908 km (0.109 R)
• M45: 13,790,081 km (0.078 R)
• M46: 14,071,774 km (0.116 R)
• M47: 15,181,491 km (0.046 R)
• M48: 15,326,751 km (0.101 R)
• M49: 15,508,961 km (0.077 R)
• M50: 16,022,979 km (0.089 R)
• M51: 16,468,033 km (0.089 R)
• M52: 16,692,130 km (0.066 R)
• M53: 16,767,079 km (0.087 R)
• M54: 17,370,407 km (0.112 R)
• M55: 19,183,533 km (0.104 R)
• M56: 19,379,806 km (0.064 R)
• M57: 19,616,470 km (0.113 R)
• M58: 19,854,031 km (0.116 R)
• M59: 20,452,123 km (0.03 R)
• M60: 20,652,734 km (0.088 R)
• M61: 20,975,117 km (0.118 R)
• M62: 22,034,570 km (0.096 R)
• M63: 22,281,556 km (0.026 R)
• M64: 22,570,728 km (0.064 R)
• M65: 23,153,113 km (0.104 R)
• M66: 23,529,950 km (0.105 R)
• M67: 24,289,907 km (0.084 R)
• M68: 24,417,364 km (0.076 R)
• M69: 24,929,438 km (0.103 R)
• M70: 25,100,877 km (0.045 R)
• M71: 25,488,186 km (0.08 R)
• M72: 26,050,973 km (0.11 R)
• M73: 27,586,595 km (0.085 R)
• M74: 27,763,869 km (0.079 R)
• M75: 28,611,640 km (0.118 R)
• M76: 28,971,124 km (0.118 R)
• M77: 29,286,775 km (0.117 R)
• M78: 29,694,429 km (0.058 R)
• M79: 30,515,422 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.8

Radius: 11.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.12 AU - 11.24 AU

Year: 10839 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,193,267 km

• M1: 176,077 km (0.117 R)
• M2: 488,587 km (0.107 R)
• M3: 602,730 km (0.091 R)
• M4: 727,046 km (0.052 R)
• M5: 1,137,692 km (0.044 R)
• M6: 1,295,966 km (0.101 R)
• M7: 1,654,702 km (0.056 R)
• M8: 1,754,334 km (0.105 R)
• M9: 1,918,144 km (0.086 R)
• M10: 2,002,068 km (0.101 R)
• M11: 2,305,453 km (0.111 R)
• M12: 2,462,830 km (0.117 R)
• M13: 2,980,738 km (0.074 R)
• M14: 3,378,668 km (0.078 R)
• M15: 4,088,510 km (0.094 R)
• M16: 4,643,817 km (0.111 R)
• M17: 4,872,552 km (0.086 R)
• M18: 5,075,856 km (0.072 R)
• M19: 5,794,225 km (0.116 R)
• M20: 5,978,829 km (0.073 R)
• M21: 6,996,094 km (0.084 R)
• M22: 7,192,815 km (0.112 R)
• M23: 7,963,843 km (0.089 R)
• M24: 8,238,355 km (0.118 R)
• M25: 8,376,733 km (0.093 R)
• M26: 8,831,809 km (0.071 R)
• M27: 8,973,479 km (0.108 R)
• M28: 9,693,044 km (0.092 R)
• M29: 10,023,057 km (0.088 R)
• M30: 11,766,471 km (0.04 R)
• M31: 11,922,502 km (0.095 R)
• M32: 12,276,151 km (0.093 R)
• M33: 12,394,632 km (0.116 R)
• M34: 13,847,826 km (0.101 R)
• M35: 13,971,394 km (0.069 R)
• M36: 14,095,261 km (0.069 R)
• M37: 14,804,355 km (0.09 R)
• M38: 15,184,333 km (0.101 R)
• M39: 15,354,277 km (0.111 R)
• M40: 15,911,080 km (0.081 R)
• M41: 16,343,867 km (0.096 R)
• M42: 16,474,466 km (0.103 R)
• M43: 16,692,878 km (0.067 R)
• M44: 17,000,302 km (0.062 R)
• M45: 17,265,240 km (0.11 R)
• M46: 17,709,994 km (0.116 R)
• M47: 18,338,904 km (0.107 R)
• M48: 21,544,337 km (0.113 R)
• M49: 22,263,903 km (0.073 R)
• M50: 23,137,555 km (0.103 R)
• M51: 23,775,590 km (0.067 R)
• M52: 24,320,126 km (0.115 R)
• M53: 24,519,091 km (0.075 R)
• M54: 25,724,401 km (0.102 R)
• M55: 26,487,350 km (0.106 R)
• M56: 26,589,675 km (0.098 R)
• M57: 27,516,434 km (0.112 R)
• M58: 27,620,105 km (0.086 R)
• M59: 27,983,778 km (0.109 R)
• M60: 28,087,898 km (0.044 R)
• M61: 29,084,369 km (0.061 R)
• M62: 29,401,367 km (0.088 R)
• M63: 30,038,953 km (0.093 R)
• M64: 30,305,985 km (0.094 R)
• M65: 30,627,471 km (0.044 R)
• M66: 30,842,443 km (0.119 R)
• M67: 32,525,120 km (0.104 R)
• M68: 33,239,600 km (0.109 R)
• M69: 34,126,117 km (0.057 R)
• M70: 34,237,417 km (0.111 R)
• M71: 34,460,468 km (0.118 R)
• M72: 34,908,065 km (0.081 R)
• M73: 35,414,005 km (0.072 R)
• M74: 36,831,893 km (0.112 R)
• M75: 37,461,700 km (0.098 R)
• M76: 37,806,673 km (0.115 R)
• M77: 38,326,226 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.6

Radius: 12.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.82 AU - 10.76 AU

Year: 11024 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,193,267 km

• M1: 181,612 km (0.09 R)
• M2: 291,267 km (0.105 R)
• M3: 371,302 km (0.11 R)
• M4: 476,918 km (0.115 R)
• M5: 887,115 km (0.115 R)
• M6: 1,060,200 km (0.064 R)
• M7: 1,463,666 km (0.052 R)
• M8: 1,719,029 km (0.108 R)
• M9: 1,889,272 km (0.069 R)
• M10: 2,065,199 km (0.07 R)
• M11: 2,273,140 km (0.11 R)
• M12: 2,406,731 km (0.097 R)
• M13: 2,681,991 km (0.078 R)
• M14: 3,025,767 km (0.11 R)
• M15: 3,384,053 km (0.083 R)
• M16: 3,568,358 km (0.118 R)
• M17: 3,947,140 km (0.096 R)
• M18: 4,338,937 km (0.056 R)
• M19: 4,607,166 km (0.091 R)
• M20: 4,811,965 km (0.109 R)
• M21: 5,444,465 km (0.086 R)
• M22: 5,624,880 km (0.09 R)
• M23: 5,807,389 km (0.055 R)
• M24: 6,290,890 km (0.111 R)
• M25: 7,899,964 km (0.114 R)
• M26: 8,477,412 km (0.092 R)
• M27: 8,686,849 km (0.068 R)
• M28: 9,455,483 km (0.079 R)
• M29: 9,760,363 km (0.107 R)
• M30: 11,332,637 km (0.107 R)
• M31: 11,610,141 km (0.118 R)
• M32: 11,843,065 km (0.078 R)
• M33: 12,982,552 km (0.101 R)
• M34: 13,127,512 km (0.089 R)
• M35: 14,057,712 km (0.111 R)
• M36: 14,156,895 km (0.086 R)
• M37: 14,256,228 km (0.105 R)
• M38: 16,085,062 km (0.097 R)
• M39: 16,501,393 km (0.098 R)
• M40: 16,763,489 km (0.098 R)
• M41: 17,238,611 km (0.094 R)
• M42: 18,202,321 km (0.103 R)
• M43: 18,527,397 km (0.106 R)
• M44: 19,348,689 km (0.098 R)
• M45: 22,576,263 km (0.109 R)
• M46: 22,925,574 km (0.074 R)
• M47: 23,335,473 km (0.097 R)
• M48: 23,866,096 km (0.113 R)
• M49: 24,043,819 km (0.081 R)
• M50: 24,460,149 km (0.079 R)
• M51: 24,759,196 km (0.089 R)
• M52: 24,879,023 km (0.119 R)
• M53: 26,762,311 km (0.12 R)
• M54: 26,885,281 km (0.087 R)
• M55: 28,126,494 km (0.092 R)
• M56: 28,502,434 km (0.074 R)
• M57: 32,944,293 km (0.033 R)
• M58: 33,076,239 km (0.12 R)
• M59: 34,740,216 km (0.108 R)
• M60: 35,009,043 km (0.072 R)
• M61: 36,227,069 km (0.073 R)
• M62: 36,772,952 km (0.07 R)
• M63: 37,734,567 km (0.1 R)
• M64: 39,332,422 km (0.088 R)
• M65: 40,034,185 km (0.091 R)
• M66: 44,475,597 km (0.073 R)
• M67: 44,767,612 km (0.086 R)
• M68: 44,913,769 km (0.054 R)
• M69: 45,353,287 km (0.067 R)
• M70: 45,646,948 km (0.092 R)
• M71: 46,680,220 km (0.074 R)
• M72: 48,020,019 km (0.098 R)
• M73: 48,319,514 km (0.074 R)
• M74: 49,674,721 km (0.038 R)
• M75: 49,826,114 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 6.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.52 AU - 14.9 AU

Year: 17279 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,193,267 km

• M1: 166,203 km (0.105 R)
• M2: 312,211 km (0.048 R)
• M3: 617,390 km (0.054 R)
• M4: 733,030 km (0.091 R)
• M5: 985,850 km (0.032 R)
• M6: 1,084,435 km (0.103 R)
• M7: 1,639,742 km (0.066 R)
• M8: 1,832,125 km (0.069 R)
• M9: 1,938,788 km (0.088 R)
• M10: 2,369,331 km (0.088 R)
• M11: 2,759,034 km (0.119 R)
• M12: 3,297,137 km (0.075 R)
• M13: 4,263,839 km (0.094 R)
• M14: 4,344,771 km (0.116 R)
• M15: 4,426,302 km (0.116 R)
• M16: 4,799,100 km (0.091 R)
• M17: 5,096,051 km (0.092 R)
• M18: 5,160,379 km (0.1 R)
• M19: 5,774,777 km (0.105 R)
• M20: 6,181,833 km (0.071 R)
• M21: 6,273,536 km (0.107 R)
• M22: 6,342,651 km (0.058 R)
• M23: 6,904,391 km (0.115 R)
• M24: 6,999,684 km (0.04 R)
• M25: 7,191,319 km (0.09 R)
• M26: 7,360,514 km (0.09 R)
• M27: 7,629,043 km (0.093 R)
• M28: 7,801,529 km (0.116 R)
• M29: 7,875,879 km (0.115 R)
• M30: 8,734,870 km (0.118 R)
• M31: 8,786,332 km (0.12 R)
• M32: 9,596,703 km (0.118 R)
• M33: 9,782,953 km (0.084 R)
• M34: 10,321,804 km (0.113 R)
• M35: 10,430,861 km (0.099 R)
• M36: 10,567,444 km (0.074 R)
• M37: 10,842,704 km (0.07 R)
• M38: 11,400,255 km (0.09 R)
• M39: 11,654,123 km (0.101 R)
• M40: 11,881,362 km (0.09 R)
• M41: 12,024,228 km (0.084 R)
• M42: 12,282,584 km (0.048 R)
• M43: 12,863,472 km (0.08 R)
• M44: 13,393,946 km (0.058 R)
• M45: 13,453,337 km (0.108 R)
• M46: 14,082,246 km (0.087 R)
• M47: 14,659,395 km (0.117 R)
• M48: 15,275,289 km (0.095 R)
• M49: 15,399,455 km (0.082 R)
• M50: 15,742,782 km (0.088 R)
• M51: 16,723,696 km (0.115 R)
• M52: 17,205,401 km (0.091 R)
• M53: 18,314,071 km (0.092 R)
• M54: 18,910,368 km (0.082 R)
• M55: 19,311,440 km (0.12 R)
• M56: 19,647,885 km (0.03 R)
• M57: 19,715,354 km (0.116 R)
• M58: 20,737,257 km (0.106 R)
• M59: 21,081,631 km (0.119 R)
• M60: 22,091,267 km (0.098 R)
• M61: 22,619,497 km (0.086 R)
• M62: 22,725,712 km (0.077 R)
• M63: 23,904,543 km (0.095 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit