🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.64 AU

Year: 246 Days

Day: 13.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,641,937 km

• M1: 380,427 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 12.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.65 AU - 0.75 AU

Year: 384 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,641,937 km

• M1: 157,078 km (0.088 R)
• M2: 240,703 km (0.073 R)
• M3: 326,871 km (0.102 R)
• M4: 410,796 km (0.05 R)
• M5: 537,356 km (0.108 R)
• M6: 638,035 km (0.045 R)
• M7: 778,208 km (0.066 R)
• M8: 858,393 km (0.083 R)
• M9: 941,868 km (0.107 R)
• M10: 1,026,541 km (0.06 R)
• M11: 1,116,000 km (0.109 R)
• M12: 1,256,473 km (0.071 R)
• M13: 1,350,869 km (0.12 R)
• M14: 1,429,557 km (0.085 R)
• M15: 1,522,308 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 10.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.18 AU - 1.18 AU

Year: 841 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,641,937 km

• M1: 133,890 km (0.08 R)
• M2: 217,665 km (0.09 R)
• M3: 353,500 km (0.112 R)
• M4: 434,283 km (0.106 R)
• M5: 513,869 km (0.064 R)
• M6: 650,900 km (0.047 R)
• M7: 769,232 km (0.101 R)
• M8: 851,361 km (0.087 R)
• M9: 986,299 km (0.054 R)
• M10: 1,112,559 km (0.118 R)
• M11: 1,252,882 km (0.07 R)
• M12: 1,333,964 km (0.084 R)
• M13: 1,470,248 km (0.083 R)
• M14: 1,538,016 km (0.118 R)
• M15: 1,714,242 km (0.109 R)
• M16: 1,795,324 km (0.116 R)
• M17: 1,926,821 km (0.101 R)
• M18: 2,061,608 km (0.104 R)
• M19: 2,225,568 km (0.105 R)
• M20: 2,303,957 km (0.108 R)
• M21: 2,539,274 km (0.047 R)
• M22: 2,648,780 km (0.077 R)
• M23: 2,810,645 km (0.115 R)
• M24: 2,901,301 km (0.104 R)
• M25: 3,021,727 km (0.069 R)
• M26: 3,108,943 km (0.08 R)
• M27: 3,226,377 km (0.099 R)
• M28: 3,532,754 km (0.101 R)
• M29: 3,680,257 km (0.083 R)
• M30: 3,829,855 km (0.101 R)
• M31: 4,329,811 km (0.103 R)
• M32: 4,494,518 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 12.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.6 AU - 1.68 AU

Year: 1378 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,641,937 km

• M1: 157,078 km (0.075 R)
• M2: 307,723 km (0.095 R)
• M3: 392,246 km (0.08 R)
• M4: 488,138 km (0.114 R)
• M5: 703,559 km (0.118 R)
• M6: 834,008 km (0.081 R)
• M7: 959,072 km (0.04 R)
• M8: 1,113,756 km (0.101 R)
• M9: 1,293,124 km (0.053 R)
• M10: 1,482,515 km (0.111 R)
• M11: 1,646,025 km (0.067 R)
• M12: 1,761,665 km (0.111 R)
• M13: 1,944,922 km (0.032 R)
• M14: 2,048,444 km (0.093 R)
• M15: 2,144,186 km (0.119 R)
• M16: 2,502,024 km (0.104 R)
• M17: 2,857,469 km (0.041 R)
• M18: 2,986,871 km (0.105 R)
• M19: 3,375,526 km (0.089 R)
• M20: 3,616,678 km (0.096 R)
• M21: 3,839,729 km (0.082 R)
• M22: 3,946,990 km (0.063 R)
• M23: 4,116,036 km (0.071 R)
• M24: 4,299,592 km (0.032 R)
• M25: 4,398,776 km (0.12 R)
• M26: 4,523,690 km (0.099 R)
• M27: 4,637,235 km (0.099 R)
• M28: 5,048,479 km (0.064 R)
• M29: 5,471,542 km (0.037 R)
• M30: 5,592,716 km (0.089 R)
• M31: 5,673,948 km (0.058 R)
• M32: 5,782,855 km (0.086 R)
• M33: 5,906,274 km (0.111 R)
• M34: 6,295,826 km (0.078 R)
• M35: 6,437,047 km (0.108 R)
• M36: 6,852,480 km (0.082 R)
• M37: 6,954,057 km (0.117 R)
• M38: 7,395,221 km (0.106 R)
• M39: 7,484,531 km (0.056 R)
• M40: 7,815,292 km (0.036 R)
• M41: 7,997,652 km (0.108 R)
• M42: 8,351,152 km (0.111 R)
• M43: 8,428,793 km (0.117 R)
• M44: 8,600,232 km (0.12 R)
• M45: 8,678,472 km (0.089 R)
• M46: 9,378,141 km (0.102 R)
• M47: 9,555,863 km (0.098 R)
• M48: 9,653,251 km (0.078 R)
• M49: 9,816,313 km (0.086 R)
• M50: 10,013,333 km (0.111 R)
• M51: 10,228,156 km (0.111 R)
• M52: 10,311,183 km (0.084 R)
• M53: 10,394,509 km (0.096 R)
• M54: 10,645,684 km (0.071 R)
• M55: 10,729,907 km (0.106 R)
• M56: 11,171,221 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.8

Radius: 8.3

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.86 AU - 2.44 AU

Year: 2068 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,641,937 km

• M1: 103,821 km (0.104 R)
• M2: 252,521 km (0.081 R)
• M3: 391,348 km (0.08 R)
• M4: 509,830 km (0.08 R)
• M5: 641,176 km (0.12 R)
• M6: 821,741 km (0.103 R)
• M7: 928,255 km (0.086 R)
• M8: 1,242,410 km (0.045 R)
• M9: 1,552,676 km (0.081 R)
• M10: 1,760,318 km (0.069 R)
• M11: 1,861,297 km (0.082 R)
• M12: 1,990,250 km (0.117 R)
• M13: 2,082,253 km (0.119 R)
• M14: 2,202,679 km (0.102 R)
• M15: 2,535,385 km (0.102 R)
• M16: 2,606,593 km (0.093 R)
• M17: 2,693,061 km (0.117 R)
• M18: 2,751,254 km (0.087 R)
• M19: 2,809,897 km (0.058 R)
• M20: 3,232,062 km (0.1 R)
• M21: 3,530,061 km (0.093 R)
• M22: 3,658,117 km (0.052 R)
• M23: 3,755,206 km (0.108 R)
• M24: 3,951,927 km (0.083 R)
• M25: 4,168,993 km (0.046 R)
• M26: 4,253,516 km (0.114 R)
• M27: 4,545,232 km (0.111 R)
• M28: 4,667,304 km (0.056 R)
• M29: 4,772,621 km (0.088 R)
• M30: 5,039,803 km (0.107 R)
• M31: 5,093,807 km (0.117 R)
• M32: 5,275,270 km (0.08 R)
• M33: 5,551,577 km (0.077 R)
• M34: 5,625,927 km (0.115 R)
• M35: 5,757,124 km (0.078 R)
• M36: 5,832,522 km (0.109 R)
• M37: 6,003,363 km (0.072 R)
• M38: 6,427,921 km (0.105 R)
• M39: 6,525,758 km (0.119 R)
• M40: 6,683,285 km (0.042 R)
• M41: 7,183,989 km (0.117 R)
• M42: 7,428,581 km (0.106 R)
• M43: 7,490,216 km (0.095 R)
• M44: 7,613,784 km (0.052 R)
• M45: 7,779,837 km (0.095 R)
• M46: 7,905,051 km (0.072 R)
• M47: 8,115,385 km (0.119 R)
• M48: 8,348,908 km (0.077 R)
• M49: 8,520,048 km (0.075 R)
• M50: 8,584,524 km (0.054 R)
• M51: 8,931,292 km (0.09 R)
• M52: 9,040,499 km (0.083 R)
• M53: 10,363,692 km (0.108 R)
• M54: 10,686,374 km (0.042 R)
• M55: 10,802,462 km (0.072 R)
• M56: 10,872,324 km (0.103 R)
• M57: 11,531,602 km (0.053 R)
• M58: 11,938,209 km (0.071 R)
• M59: 12,203,745 km (0.111 R)
• M60: 12,398,073 km (0.119 R)
• M61: 12,667,050 km (0.071 R)
• M62: 12,740,802 km (0.059 R)
• M63: 12,814,554 km (0.044 R)
• M64: 12,987,489 km (0.045 R)
• M65: 13,161,022 km (0.055 R)
• M66: 13,260,654 km (0.114 R)
• M67: 13,913,799 km (0.065 R)
• M68: 14,193,248 km (0.106 R)
• M69: 14,732,099 km (0.078 R)
• M70: 15,095,024 km (0.093 R)
• M71: 15,487,120 km (0.109 R)
• M72: 16,414,926 km (0.082 R)
• M73: 18,102,539 km (0.113 R)
• M74: 18,157,890 km (0.117 R)
• M75: 18,463,369 km (0.03 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 11.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3 AU - 4.72 AU

Year: 4975 Days

Day: 11.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,641,937 km

• M1: 259,104 km (0.067 R)
• M2: 347,965 km (0.106 R)
• M3: 425,157 km (0.085 R)
• M4: 502,649 km (0.084 R)
• M5: 618,288 km (0.087 R)
• M6: 788,231 km (0.099 R)
• M7: 1,033,871 km (0.116 R)
• M8: 1,135,149 km (0.106 R)
• M9: 1,261,409 km (0.045 R)
• M10: 1,494,034 km (0.105 R)
• M11: 1,765,404 km (0.09 R)
• M12: 1,851,124 km (0.107 R)
• M13: 1,925,773 km (0.095 R)
• M14: 2,169,319 km (0.115 R)
• M15: 2,630,080 km (0.08 R)
• M16: 2,988,367 km (0.105 R)
• M17: 3,136,170 km (0.071 R)
• M18: 3,256,297 km (0.087 R)
• M19: 3,377,770 km (0.12 R)
• M20: 3,609,946 km (0.114 R)
• M21: 4,454,875 km (0.108 R)
• M22: 4,658,478 km (0.115 R)
• M23: 4,813,311 km (0.046 R)
• M24: 5,074,958 km (0.101 R)
• M25: 5,163,221 km (0.027 R)
• M26: 5,252,082 km (0.12 R)
• M27: 5,341,392 km (0.112 R)
• M28: 5,503,406 km (0.115 R)
• M29: 6,036,872 km (0.105 R)
• M30: 6,205,768 km (0.097 R)
• M31: 6,471,753 km (0.069 R)
• M32: 6,567,646 km (0.075 R)
• M33: 7,014,943 km (0.085 R)
• M34: 7,153,022 km (0.091 R)
• M35: 7,232,309 km (0.107 R)
• M36: 7,512,356 km (0.107 R)
• M37: 7,592,990 km (0.076 R)
• M38: 7,857,179 km (0.028 R)
• M39: 8,083,072 km (0.11 R)
• M40: 8,332,003 km (0.079 R)
• M41: 8,457,366 km (0.059 R)
• M42: 8,604,570 km (0.082 R)
• M43: 8,944,008 km (0.056 R)
• M44: 9,093,905 km (0.047 R)
• M45: 9,179,924 km (0.105 R)
• M46: 9,417,934 km (0.116 R)
• M47: 9,701,871 km (0.111 R)
• M48: 9,833,966 km (0.096 R)
• M49: 10,457,938 km (0.12 R)
• M50: 10,774,787 km (0.085 R)
• M51: 11,278,931 km (0.058 R)
• M52: 11,371,533 km (0.102 R)
• M53: 11,487,471 km (0.05 R)
• M54: 11,979,049 km (0.065 R)
• M55: 12,621,273 km (0.039 R)
• M56: 13,031,321 km (0.089 R)
• M57: 13,225,798 km (0.094 R)
• M58: 13,396,789 km (0.033 R)
• M59: 13,815,064 km (0.076 R)
• M60: 14,137,896 km (0.112 R)
• M61: 14,413,007 km (0.095 R)
• M62: 14,614,216 km (0.107 R)
• M63: 14,689,913 km (0.08 R)
• M64: 15,121,203 km (0.074 R)
• M65: 15,197,797 km (0.109 R)
• M66: 15,325,703 km (0.117 R)
• M67: 16,074,441 km (0.111 R)
• M68: 16,257,100 km (0.106 R)
• M69: 16,387,848 km (0.035 R)
• M70: 17,047,126 km (0.087 R)
• M71: 17,313,261 km (0.08 R)
• M72: 17,822,791 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.1

Radius: 3.6

Gravity: 26.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.73 AU - 8.97 AU

Year: 13072 Days

Day: 20.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,641,937 km

• M1: 83,775 km (0.099 R)
• M2: 601,084 km (0.095 R)
• M3: 714,928 km (0.116 R)
• M4: 800,349 km (0.063 R)
• M5: 835,504 km (0.115 R)
• M6: 3,382,857 km (0.072 R)
• M7: 3,469,025 km (0.113 R)
• M8: 3,585,113 km (0.115 R)
• M9: 3,910,937 km (0.089 R)
• M10: 4,911,148 km (0.118 R)
• M11: 6,159,692 km (0.057 R)
• M12: 6,406,379 km (0.066 R)
• M13: 6,441,834 km (0.05 R)
• M14: 8,106,110 km (0.101 R)
• M15: 8,183,004 km (0.072 R)
• M16: 8,221,450 km (0.119 R)
• M17: 8,376,284 km (0.04 R)
• M18: 8,767,333 km (0.075 R)
• M19: 9,084,480 km (0.077 R)
• M20: 10,182,379 km (0.104 R)
• M21: 10,348,582 km (0.072 R)
• M22: 11,493,604 km (0.106 R)
• M23: 14,085,388 km (0.073 R)
• M24: 14,270,440 km (0.071 R)
• M25: 14,363,340 km (0.073 R)
• M26: 15,066,301 km (0.048 R)
• M27: 15,303,114 km (0.12 R)
• M28: 15,732,460 km (0.052 R)
• M29: 15,972,714 km (0.088 R)
• M30: 16,117,525 km (0.114 R)
• M31: 16,847,563 km (0.076 R)
• M32: 16,945,699 km (0.081 R)
• M33: 17,241,454 km (0.107 R)
• M34: 17,937,832 km (0.042 R)
• M35: 18,542,058 km (0.063 R)
• M36: 19,050,690 km (0.09 R)
• M37: 19,255,490 km (0.12 R)
• M38: 19,409,426 km (0.077 R)
• M39: 19,667,034 km (0.101 R)
• M40: 22,036,066 km (0.097 R)
• M41: 22,845,540 km (0.059 R)
• M42: 25,107,160 km (0.062 R)
• M43: 25,613,100 km (0.09 R)
• M44: 26,749,296 km (0.109 R)
• M45: 27,208,412 km (0.089 R)
• M46: 28,484,332 km (0.062 R)
• M47: 29,070,606 km (0.12 R)
• M48: 29,838,941 km (0.079 R)
• M49: 30,853,514 km (0.104 R)
• M50: 31,093,917 km (0.105 R)
• M51: 31,395,208 km (0.042 R)
• M52: 32,305,062 km (0.074 R)
• M53: 32,793,948 km (0.111 R)
• M54: 33,285,077 km (0.071 R)
• M55: 33,593,399 km (0.082 R)
• M56: 36,409,878 km (0.078 R)
• M57: 38,007,134 km (0.091 R)
• M58: 38,393,845 km (0.11 R)
• M59: 38,846,677 km (0.087 R)
• M60: 41,071,048 km (0.064 R)
• M61: 42,465,450 km (0.096 R)
• M62: 44,213,202 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 18,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit