🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.03 AU - 1.69 AU

Year: 607 Days

Day: 25.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,518,004 km

• M1: 240,404 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.2 AU - 1.84 AU

Year: 718 Days

Day: 30.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.28 AU - 2.02 AU

Year: 812 Days

Day: 22.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.49 AU - 2.45 AU

Year: 1059 Days

Day: 40.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 8.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.85 AU - 5.11 AU

Year: 3631 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,518,004 km

• M1: 137,032 km (0.064 R)
• M2: 288,724 km (0.096 R)
• M3: 425,307 km (0.058 R)
• M4: 489,185 km (0.09 R)
• M5: 592,258 km (0.112 R)
• M6: 672,891 km (0.102 R)
• M7: 757,414 km (0.038 R)
• M8: 1,123,630 km (0.067 R)
• M9: 1,197,531 km (0.103 R)
• M10: 1,263,653 km (0.112 R)
• M11: 1,409,511 km (0.056 R)
• M12: 1,499,868 km (0.104 R)
• M13: 1,814,921 km (0.055 R)
• M14: 1,957,937 km (0.072 R)
• M15: 2,093,473 km (0.092 R)
• M16: 2,173,807 km (0.093 R)
• M17: 2,243,669 km (0.054 R)
• M18: 2,373,669 km (0.065 R)
• M19: 2,493,946 km (0.078 R)
• M20: 2,616,317 km (0.106 R)
• M21: 3,099,668 km (0.068 R)
• M22: 3,500,740 km (0.105 R)
• M23: 3,610,545 km (0.103 R)
• M24: 3,707,484 km (0.055 R)
• M25: 3,833,445 km (0.111 R)
• M26: 3,932,479 km (0.084 R)
• M27: 3,989,476 km (0.093 R)
• M28: 4,046,622 km (0.088 R)
• M29: 4,133,090 km (0.04 R)
• M30: 4,336,992 km (0.07 R)
• M31: 4,694,381 km (0.099 R)
• M32: 4,891,850 km (0.113 R)
• M33: 5,014,820 km (0.107 R)
• M34: 5,123,278 km (0.06 R)
• M35: 5,185,511 km (0.057 R)
• M36: 5,279,608 km (0.041 R)
• M37: 5,806,342 km (0.114 R)
• M38: 5,920,336 km (0.076 R)
• M39: 6,002,166 km (0.108 R)
• M40: 6,721,582 km (0.096 R)
• M41: 6,824,056 km (0.087 R)
• M42: 6,927,129 km (0.113 R)
• M43: 7,100,065 km (0.119 R)
• M44: 7,274,496 km (0.025 R)
• M45: 7,344,657 km (0.102 R)
• M46: 7,432,621 km (0.083 R)
• M47: 7,680,953 km (0.05 R)
• M48: 7,770,263 km (0.056 R)
• M49: 7,914,027 km (0.103 R)
• M50: 8,058,538 km (0.08 R)
• M51: 8,295,352 km (0.115 R)
• M52: 8,460,657 km (0.095 R)
• M53: 8,645,560 km (0.113 R)
• M54: 8,794,560 km (0.118 R)
• M55: 8,944,307 km (0.064 R)
• M56: 9,019,555 km (0.12 R)
• M57: 9,094,952 km (0.083 R)
• M58: 9,208,497 km (0.029 R)
• M59: 9,705,910 km (0.105 R)
• M60: 9,802,550 km (0.053 R)
• M61: 10,035,923 km (0.1 R)
• M62: 10,133,610 km (0.099 R)
• M63: 10,330,182 km (0.041 R)
• M64: 10,409,020 km (0.117 R)
• M65: 10,726,915 km (0.083 R)
• M66: 10,786,754 km (0.115 R)
• M67: 11,007,561 km (0.106 R)
• M68: 11,250,059 km (0.118 R)
• M69: 12,071,202 km (0.085 R)
• M70: 12,531,066 km (0.081 R)
• M71: 12,636,383 km (0.095 R)
• M72: 12,826,821 km (0.118 R)
• M73: 13,018,007 km (0.079 R)
• M74: 13,167,455 km (0.103 R)
• M75: 13,575,857 km (0.096 R)
• M76: 13,923,074 km (0.095 R)
• M77: 14,207,459 km (0.043 R)
• M78: 14,361,246 km (0.085 R)
• M79: 14,559,912 km (0.075 R)
• M80: 14,648,474 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 12.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.21 AU - 7.97 AU

Year: 6477 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,518,004 km

• M1: 165,306 km (0.113 R)
• M2: 263,741 km (0.115 R)
• M3: 379,679 km (0.069 R)
• M4: 1,225,506 km (0.101 R)
• M5: 1,390,811 km (0.087 R)
• M6: 1,661,284 km (0.07 R)
• M7: 1,828,684 km (0.09 R)
• M8: 2,019,272 km (0.106 R)
• M9: 2,420,793 km (0.115 R)
• M10: 2,748,412 km (0.108 R)
• M11: 2,847,595 km (0.071 R)
• M12: 3,090,542 km (0.078 R)
• M13: 3,575,389 km (0.114 R)
• M14: 3,949,384 km (0.044 R)
• M15: 4,405,657 km (0.113 R)
• M16: 5,146,017 km (0.036 R)
• M17: 5,593,764 km (0.095 R)
• M18: 5,745,905 km (0.057 R)
• M19: 6,473,997 km (0.06 R)
• M20: 6,687,324 km (0.078 R)
• M21: 7,148,534 km (0.081 R)
• M22: 7,480,492 km (0.106 R)
• M23: 7,564,267 km (0.12 R)
• M24: 7,902,508 km (0.092 R)
• M25: 8,216,813 km (0.1 R)
• M26: 8,799,048 km (0.1 R)
• M27: 8,976,471 km (0.114 R)
• M28: 9,154,941 km (0.104 R)
• M29: 9,667,014 km (0.032 R)
• M30: 10,437,294 km (0.114 R)
• M31: 11,677,909 km (0.047 R)
• M32: 12,036,345 km (0.105 R)
• M33: 12,830,860 km (0.076 R)
• M34: 13,234,475 km (0.066 R)
• M35: 14,054,271 km (0.061 R)
• M36: 14,505,309 km (0.113 R)
• M37: 14,680,039 km (0.087 R)
• M38: 14,890,673 km (0.084 R)
• M39: 15,066,899 km (0.103 R)
• M40: 15,457,050 km (0.116 R)
• M41: 15,850,642 km (0.117 R)
• M42: 15,958,652 km (0.103 R)
• M43: 16,211,323 km (0.093 R)
• M44: 16,356,433 km (0.097 R)
• M45: 16,647,849 km (0.107 R)
• M46: 16,757,505 km (0.094 R)
• M47: 17,830,421 km (0.116 R)
• M48: 17,942,769 km (0.102 R)
• M49: 18,055,266 km (0.067 R)
• M50: 19,001,922 km (0.057 R)
• M51: 19,154,960 km (0.092 R)
• M52: 19,577,724 km (0.063 R)
• M53: 20,471,721 km (0.07 R)
• M54: 20,589,305 km (0.067 R)
• M55: 21,259,952 km (0.081 R)
• M56: 21,458,618 km (0.085 R)
• M57: 21,617,940 km (0.095 R)
• M58: 21,737,618 km (0.051 R)
• M59: 21,857,595 km (0.068 R)
• M60: 22,178,632 km (0.087 R)
• M61: 22,420,532 km (0.113 R)
• M62: 22,501,315 km (0.115 R)
• M63: 22,582,247 km (0.089 R)
• M64: 23,355,519 km (0.116 R)
• M65: 23,560,468 km (0.102 R)
• M66: 24,054,889 km (0.117 R)
• M67: 24,427,986 km (0.116 R)
• M68: 24,677,665 km (0.045 R)
• M69: 25,053,903 km (0.081 R)
• M70: 25,431,937 km (0.055 R)
• M71: 26,279,110 km (0.105 R)
• M72: 26,492,287 km (0.036 R)
• M73: 26,620,492 km (0.07 R)
• M74: 26,963,371 km (0.037 R)
• M75: 27,480,381 km (0.112 R)
• M76: 27,610,232 km (0.084 R)
• M77: 27,870,383 km (0.113 R)
• M78: 28,000,832 km (0.102 R)
• M79: 28,174,964 km (0.082 R)
• M80: 29,095,439 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.4

Radius: 5

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.67 AU - 16.17 AU

Year: 24321 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,518,004 km

• M1: 64,177 km (0.052 R)
• M2: 117,285 km (0.102 R)
• M3: 230,979 km (0.106 R)
• M4: 301,889 km (0.041 R)
• M5: 380,427 km (0.086 R)
• M6: 539,600 km (0.117 R)
• M7: 577,897 km (0.082 R)
• M8: 616,942 km (0.117 R)
• M9: 848,669 km (0.114 R)
• M10: 1,307,485 km (0.052 R)
• M11: 1,631,365 km (0.119 R)
• M12: 1,687,763 km (0.099 R)
• M13: 2,009,399 km (0.084 R)
• M14: 3,402,454 km (0.112 R)
• M15: 3,547,714 km (0.108 R)
• M16: 3,657,967 km (0.115 R)
• M17: 3,732,018 km (0.095 R)
• M18: 4,700,215 km (0.049 R)
• M19: 5,232,634 km (0.046 R)
• M20: 6,398,451 km (0.065 R)
• M21: 9,714,587 km (0.058 R)
• M22: 9,972,493 km (0.04 R)
• M23: 10,547,547 km (0.094 R)
• M24: 11,133,522 km (0.094 R)
• M25: 11,839,475 km (0.114 R)
• M26: 12,281,088 km (0.082 R)
• M27: 12,336,738 km (0.07 R)
• M28: 12,840,733 km (0.081 R)
• M29: 14,100,796 km (0.091 R)
• M30: 14,686,472 km (0.107 R)
• M31: 15,579,870 km (0.052 R)
• M32: 17,294,112 km (0.092 R)
• M33: 17,920,778 km (0.065 R)
• M34: 18,746,259 km (0.089 R)
• M35: 19,649,232 km (0.037 R)
• M36: 20,106,103 km (0.091 R)
• M37: 20,500,294 km (0.07 R)
• M38: 21,163,162 km (0.118 R)
• M39: 21,967,849 km (0.081 R)
• M40: 22,645,976 km (0.103 R)
• M41: 22,714,193 km (0.108 R)
• M42: 23,193,504 km (0.117 R)
• M43: 23,606,843 km (0.114 R)
• M44: 23,676,107 km (0.026 R)
• M45: 24,162,001 km (0.119 R)
• M46: 24,861,820 km (0.119 R)
• M47: 25,214,272 km (0.091 R)
• M48: 26,281,504 km (0.118 R)
• M49: 28,459,649 km (0.113 R)
• M50: 28,680,605 km (0.083 R)
• M51: 30,318,552 km (0.076 R)
• M52: 30,619,692 km (0.034 R)
• M53: 31,910,123 km (0.088 R)
• M54: 32,293,094 km (0.099 R)
• M55: 34,152,296 km (0.049 R)
• M56: 34,779,710 km (0.072 R)
• M57: 35,490,150 km (0.117 R)
• M58: 37,488,478 km (0.091 R)
• M59: 37,973,475 km (0.111 R)
• M60: 39,031,431 km (0.101 R)
• M61: 40,264,117 km (0.108 R)
• M62: 40,760,782 km (0.096 R)
• M63: 40,926,686 km (0.061 R)
• M64: 41,176,216 km (0.119 R)
• M65: 42,262,894 km (0.028 R)
• M66: 43,020,608 km (0.026 R)
• M67: 44,208,415 km (0.108 R)
• M68: 44,549,797 km (0.119 R)
• M69: 44,720,787 km (0.111 R)
• M70: 44,977,647 km (0.058 R)
• M71: 45,149,236 km (0.117 R)
• M72: 45,320,974 km (0.044 R)
• M73: 47,660,834 km (0.113 R)
• M74: 47,923,379 km (0.061 R)
• M75: 48,186,222 km (0.119 R)
• M76: 49,507,770 km (0.115 R)
• M77: 49,773,605 km (0.109 R)
• M78: 51,198,974 km (0.077 R)
• M79: 54,272,163 km (0.119 R)
• M80: 54,546,076 km (0.069 R)
• M81: 55,003,846 km (0.087 R)
• M82: 55,187,253 km (0.099 R)
• M83: 57,032,842 km (0.107 R)
• M84: 57,497,493 km (0.118 R)
• M85: 57,776,792 km (0.071 R)
• M86: 57,963,191 km (0.106 R)
• M87: 59,462,311 km (0.101 R)
• M88: 60,879,153 km (0.092 R)
• M89: 61,734,553 km (0.118 R)
• M90: 62,307,064 km (0.075 R)
• M91: 63,265,239 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit