🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.57 AU - 0.61 AU

Year: 170 Days

Day: 21.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,434,181 km

• M1: 56,249 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 229 Days

Day: 31.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.22 AU - 1.28 AU

Year: 524 Days

Day: 20.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.97 AU - 4.53 AU

Year: 2721 Days

Day: 21.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.3

Radius: 12.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.6 AU - 7.04 AU

Year: 5262 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,434,181 km

• M1: 312,959 km (0.107 R)
• M2: 498,610 km (0.034 R)
• M3: 617,390 km (0.105 R)
• M4: 706,102 km (0.117 R)
• M5: 954,883 km (0.113 R)
• M6: 1,388,268 km (0.094 R)
• M7: 1,564,495 km (0.092 R)
• M8: 1,676,693 km (0.107 R)
• M9: 1,850,376 km (0.087 R)
• M10: 2,030,043 km (0.099 R)
• M11: 2,554,533 km (0.07 R)
• M12: 2,841,013 km (0.108 R)
• M13: 3,102,510 km (0.036 R)
• M14: 3,209,323 km (0.086 R)
• M15: 3,299,381 km (0.118 R)
• M16: 3,426,838 km (0.117 R)
• M17: 3,518,991 km (0.091 R)
• M18: 3,857,381 km (0.1 R)
• M19: 4,404,909 km (0.069 R)
• M20: 4,565,877 km (0.111 R)
• M21: 4,769,928 km (0.03 R)
• M22: 4,956,177 km (0.09 R)
• M23: 5,187,157 km (0.089 R)
• M24: 5,421,576 km (0.07 R)
• M25: 5,812,924 km (0.098 R)
• M26: 6,078,909 km (0.056 R)
• M27: 6,462,778 km (0.094 R)
• M28: 6,715,299 km (0.117 R)
• M29: 7,254,001 km (0.115 R)
• M30: 8,149,793 km (0.068 R)
• M31: 8,298,343 km (0.116 R)
• M32: 8,447,792 km (0.065 R)
• M33: 8,673,685 km (0.048 R)
• M34: 8,825,377 km (0.088 R)
• M35: 8,952,535 km (0.037 R)
• M36: 9,131,604 km (0.087 R)
• M37: 9,260,108 km (0.067 R)
• M38: 9,991,343 km (0.076 R)
• M39: 10,741,277 km (0.089 R)
• M40: 10,986,168 km (0.11 R)
• M41: 11,150,427 km (0.115 R)
• M42: 11,343,109 km (0.061 R)
• M43: 11,509,163 km (0.102 R)
• M44: 11,787,714 km (0.064 R)
• M45: 12,351,698 km (0.108 R)
• M46: 12,837,891 km (0.097 R)
• M47: 13,652,451 km (0.089 R)
• M48: 14,095,710 km (0.087 R)
• M49: 14,483,767 km (0.111 R)
• M50: 14,633,963 km (0.079 R)
• M51: 15,178,948 km (0.071 R)
• M52: 15,576,579 km (0.047 R)
• M53: 16,288,665 km (0.113 R)
• M54: 16,633,039 km (0.12 R)
• M55: 16,727,286 km (0.11 R)
• M56: 16,821,832 km (0.06 R)
• M57: 17,360,833 km (0.112 R)
• M58: 17,488,440 km (0.098 R)
• M59: 19,506,366 km (0.068 R)
• M60: 19,605,848 km (0.094 R)
• M61: 19,705,630 km (0.102 R)
• M62: 19,838,772 km (0.098 R)
• M63: 20,239,994 km (0.118 R)
• M64: 20,542,780 km (0.032 R)
• M65: 20,914,830 km (0.115 R)
• M66: 22,460,176 km (0.092 R)
• M67: 22,843,445 km (0.025 R)
• M68: 23,369,731 km (0.095 R)
• M69: 23,475,347 km (0.082 R)
• M70: 23,616,567 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 8.4

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.78 AU - 8.82 AU

Year: 8163 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,434,181 km

• M1: 112,049 km (0.1 R)
• M2: 173,085 km (0.069 R)
• M3: 433,684 km (0.113 R)
• M4: 1,092,812 km (0.115 R)
• M5: 1,458,878 km (0.112 R)
• M6: 1,768,995 km (0.074 R)
• M7: 2,579,516 km (0.081 R)
• M8: 2,791,646 km (0.097 R)
• M9: 3,009,460 km (0.106 R)
• M10: 4,026,277 km (0.116 R)
• M11: 4,148,798 km (0.103 R)
• M12: 5,008,088 km (0.107 R)
• M13: 5,140,033 km (0.103 R)
• M14: 5,645,076 km (0.088 R)
• M15: 5,782,406 km (0.045 R)
• M16: 6,378,554 km (0.106 R)
• M17: 6,485,816 km (0.082 R)
• M18: 6,557,772 km (0.111 R)
• M19: 6,702,134 km (0.031 R)
• M20: 6,811,191 km (0.087 R)
• M21: 8,281,888 km (0.113 R)
• M22: 8,399,023 km (0.117 R)
• M23: 8,477,263 km (0.086 R)
• M24: 9,518,165 km (0.1 R)
• M25: 9,599,995 km (0.091 R)
• M26: 9,722,964 km (0.119 R)
• M27: 10,853,924 km (0.103 R)
• M28: 12,114,436 km (0.081 R)
• M29: 12,291,859 km (0.099 R)
• M30: 13,010,377 km (0.109 R)
• M31: 13,329,170 km (0.1 R)
• M32: 14,488,105 km (0.071 R)
• M33: 15,342,458 km (0.028 R)
• M34: 16,115,431 km (0.027 R)
• M35: 16,359,724 km (0.112 R)
• M36: 16,901,268 km (0.096 R)
• M37: 17,149,302 km (0.07 R)
• M38: 17,348,715 km (0.116 R)
• M39: 17,498,762 km (0.11 R)
• M40: 18,868,181 km (0.066 R)
• M41: 20,271,858 km (0.039 R)
• M42: 21,066,223 km (0.086 R)
• M43: 21,762,750 km (0.106 R)
• M44: 22,195,238 km (0.119 R)
• M45: 22,794,527 km (0.11 R)
• M46: 22,904,032 km (0.085 R)
• M47: 23,288,649 km (0.113 R)
• M48: 23,509,455 km (0.079 R)
• M49: 23,620,157 km (0.074 R)
• M50: 24,008,813 km (0.052 R)
• M51: 24,064,613 km (0.104 R)
• M52: 24,792,556 km (0.116 R)
• M53: 26,385,025 km (0.105 R)
• M54: 27,776,285 km (0.086 R)
• M55: 28,716,807 km (0.086 R)
• M56: 28,894,380 km (0.062 R)
• M57: 29,013,011 km (0.114 R)
• M58: 29,310,112 km (0.098 R)
• M59: 29,548,422 km (0.087 R)
• M60: 30,508,541 km (0.03 R)
• M61: 31,235,287 km (0.111 R)
• M62: 32,029,054 km (0.118 R)
• M63: 32,767,618 km (0.05 R)
• M64: 33,636,483 km (0.12 R)
• M65: 35,206,662 km (0.109 R)
• M66: 36,224,077 km (0.081 R)
• M67: 36,672,272 km (0.056 R)
• M68: 36,993,459 km (0.12 R)
• M69: 38,157,630 km (0.108 R)
• M70: 39,333,768 km (0.104 R)
• M71: 39,662,584 km (0.089 R)
• M72: 39,794,380 km (0.109 R)
• M73: 39,860,353 km (0.047 R)
• M74: 40,323,059 km (0.098 R)
• M75: 40,521,874 km (0.101 R)
• M76: 41,120,266 km (0.119 R)
• M77: 41,587,759 km (0.054 R)
• M78: 41,654,779 km (0.099 R)
• M79: 41,922,858 km (0.064 R)
• M80: 42,057,048 km (0.109 R)
• M81: 42,730,388 km (0.071 R)
• M82: 42,933,093 km (0.108 R)
• M83: 43,611,220 km (0.11 R)
• M84: 43,679,137 km (0.09 R)
• M85: 43,747,205 km (0.094 R)
• M86: 44,497,887 km (0.12 R)
• M87: 45,183,942 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.7

Radius: 9.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.88 AU - 10.86 AU

Year: 10748 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,434,181 km

• M1: 244,593 km (0.112 R)
• M2: 384,616 km (0.101 R)
• M3: 466,745 km (0.096 R)
• M4: 540,796 km (0.036 R)
• M5: 619,485 km (0.115 R)
• M6: 685,607 km (0.101 R)
• M7: 1,261,559 km (0.092 R)
• M8: 2,034,232 km (0.11 R)
• M9: 2,188,467 km (0.103 R)
• M10: 2,293,485 km (0.06 R)
• M11: 2,373,370 km (0.101 R)
• M12: 3,193,316 km (0.051 R)
• M13: 4,488,684 km (0.112 R)
• M14: 5,068,825 km (0.114 R)
• M15: 5,385,673 km (0.096 R)
• M16: 5,456,882 km (0.075 R)
• M17: 7,657,317 km (0.028 R)
• M18: 8,722,902 km (0.052 R)
• M19: 8,806,827 km (0.086 R)
• M20: 9,617,348 km (0.057 R)
• M21: 10,407,075 km (0.039 R)
• M22: 10,630,125 km (0.117 R)
• M23: 10,764,764 km (0.107 R)
• M24: 11,217,447 km (0.035 R)
• M25: 11,354,478 km (0.075 R)
• M26: 11,676,563 km (0.102 R)
• M27: 12,001,489 km (0.087 R)
• M28: 12,094,988 km (0.076 R)
• M29: 12,282,434 km (0.083 R)
• M30: 12,518,350 km (0.058 R)
• M31: 12,660,468 km (0.108 R)
• M32: 12,994,370 km (0.096 R)
• M33: 13,234,624 km (0.059 R)
• M34: 13,476,375 km (0.097 R)
• M35: 14,309,336 km (0.07 R)
• M36: 15,361,158 km (0.072 R)
• M37: 15,870,689 km (0.117 R)
• M38: 16,854,295 km (0.105 R)
• M39: 17,964,161 km (0.103 R)
• M40: 18,393,208 km (0.106 R)
• M41: 18,554,923 km (0.095 R)
• M42: 18,771,391 km (0.052 R)
• M43: 18,879,850 km (0.098 R)
• M44: 20,756,555 km (0.117 R)
• M45: 21,037,500 km (0.118 R)
• M46: 21,150,297 km (0.095 R)
• M47: 21,376,339 km (0.056 R)
• M48: 22,518,967 km (0.039 R)
• M49: 22,807,691 km (0.044 R)
• M50: 23,388,729 km (0.07 R)
• M51: 23,622,551 km (0.047 R)
• M52: 24,269,562 km (0.111 R)
• M53: 24,625,006 km (0.117 R)
• M54: 25,340,982 km (0.118 R)
• M55: 25,581,086 km (0.115 R)
• M56: 25,882,376 km (0.085 R)
• M57: 26,003,251 km (0.12 R)
• M58: 26,124,276 km (0.118 R)
• M59: 26,366,924 km (0.106 R)
• M60: 26,915,499 km (0.052 R)
• M61: 28,896,624 km (0.094 R)
• M62: 29,904,614 km (0.113 R)
• M63: 30,285,640 km (0.065 R)
• M64: 30,349,369 km (0.097 R)
• M65: 30,924,273 km (0.081 R)
• M66: 31,502,768 km (0.084 R)
• M67: 31,760,974 km (0.115 R)
• M68: 32,279,630 km (0.098 R)
• M69: 32,409,780 km (0.112 R)
• M70: 32,670,529 km (0.088 R)
• M71: 33,852,353 km (0.082 R)
• M72: 36,122,799 km (0.112 R)
• M73: 36,460,741 km (0.112 R)
• M74: 36,596,277 km (0.082 R)
• M75: 37,208,132 km (0.04 R)
• M76: 37,686,396 km (0.089 R)
• M77: 37,960,609 km (0.085 R)
• M78: 39,202,571 km (0.108 R)
• M79: 39,758,925 km (0.109 R)
• M80: 41,302,027 km (0.086 R)
• M81: 41,939,015 km (0.086 R)
• M82: 43,869,426 km (0.108 R)
• M83: 47,667,866 km (0.091 R)
• M84: 47,890,318 km (0.1 R)
• M85: 50,057,392 km (0.102 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: 552 - 11,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit