🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.91 AU - 1.13 AU

Year: 388 Days

Day: 23.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.27 AU - 1.91 AU

Year: 755 Days

Day: 14.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 9.1

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.31 AU - 5.17 AU

Year: 3888 Days

Day: 13.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,480,089 km

• M1: 117,434 km (0.031 R)
• M2: 273,166 km (0.088 R)
• M3: 415,732 km (0.072 R)
• M4: 536,009 km (0.111 R)
• M5: 658,231 km (0.113 R)
• M6: 813,513 km (0.1 R)
• M7: 981,212 km (0.084 R)
• M8: 1,134,251 km (0.1 R)
• M9: 1,463,965 km (0.076 R)
• M10: 1,792,033 km (0.103 R)
• M11: 2,077,765 km (0.087 R)
• M12: 2,159,744 km (0.111 R)
• M13: 2,310,090 km (0.052 R)
• M14: 2,412,266 km (0.101 R)
• M15: 2,481,230 km (0.116 R)
• M16: 2,817,825 km (0.096 R)
• M17: 3,056,733 km (0.106 R)
• M18: 3,131,532 km (0.108 R)
• M19: 3,225,928 km (0.103 R)
• M20: 3,437,011 km (0.034 R)
• M21: 3,652,731 km (0.044 R)
• M22: 3,732,317 km (0.114 R)
• M23: 4,368,258 km (0.102 R)
• M24: 4,431,687 km (0.084 R)
• M25: 4,537,902 km (0.085 R)
• M26: 4,709,790 km (0.119 R)
• M27: 4,774,715 km (0.082 R)
• M28: 4,971,586 km (0.061 R)
• M29: 5,148,710 km (0.101 R)
• M30: 5,715,985 km (0.105 R)
• M31: 5,995,284 km (0.052 R)
• M32: 6,065,745 km (0.115 R)
• M33: 6,207,713 km (0.092 R)
• M34: 6,519,026 km (0.082 R)
• M35: 6,909,178 km (0.077 R)
• M36: 7,082,262 km (0.073 R)
• M37: 7,686,488 km (0.067 R)
• M38: 7,814,544 km (0.108 R)
• M39: 8,255,110 km (0.038 R)
• M40: 8,333,649 km (0.045 R)
• M41: 8,491,624 km (0.119 R)
• M42: 8,650,497 km (0.025 R)
• M43: 9,350,465 km (0.087 R)
• M44: 9,652,204 km (0.08 R)
• M45: 9,984,910 km (0.071 R)
• M46: 10,152,609 km (0.1 R)
• M47: 10,377,903 km (0.087 R)
• M48: 10,462,725 km (0.094 R)
• M49: 10,547,847 km (0.115 R)
• M50: 10,690,114 km (0.119 R)
• M51: 10,948,021 km (0.075 R)
• M52: 11,295,088 km (0.083 R)
• M53: 11,411,475 km (0.119 R)
• M54: 11,586,953 km (0.096 R)
• M55: 11,733,859 km (0.051 R)
• M56: 13,053,162 km (0.104 R)
• M57: 13,267,386 km (0.084 R)
• M58: 13,792,475 km (0.104 R)
• M59: 14,010,738 km (0.096 R)
• M60: 14,324,445 km (0.103 R)
• M61: 14,608,830 km (0.083 R)
• M62: 15,764,624 km (0.11 R)
• M63: 16,783,385 km (0.086 R)
• M64: 16,883,167 km (0.081 R)
• M65: 17,586,726 km (0.049 R)
• M66: 18,061,101 km (0.119 R)
• M67: 18,642,887 km (0.073 R)
• M68: 19,195,950 km (0.096 R)
• M69: 19,335,076 km (0.119 R)
• M70: 19,404,789 km (0.066 R)
• M71: 19,614,226 km (0.038 R)
• M72: 20,212,168 km (0.076 R)
• M73: 20,282,928 km (0.116 R)
• M74: 20,851,699 km (0.035 R)
• M75: 21,209,837 km (0.104 R)
• M76: 21,389,653 km (0.096 R)
• M77: 21,534,015 km (0.045 R)
• M78: 22,516,125 km (0.113 R)
• M79: 22,994,090 km (0.102 R)
• M80: 23,141,893 km (0.081 R)
• M81: 23,289,995 km (0.099 R)
• M82: 23,773,495 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.76 AU - 7.76 AU

Year: 5900 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,480,089 km

• M1: 176,974 km (0.115 R)
• M2: 304,432 km (0.11 R)
• M3: 413,638 km (0.038 R)
• M4: 617,989 km (0.102 R)
• M5: 833,559 km (0.071 R)
• M6: 978,370 km (0.11 R)
• M7: 1,279,810 km (0.074 R)
• M8: 1,761,964 km (0.115 R)
• M9: 2,005,958 km (0.104 R)
• M10: 2,624,844 km (0.107 R)
• M11: 2,803,763 km (0.047 R)
• M12: 2,945,732 km (0.106 R)
• M13: 3,194,812 km (0.107 R)
• M14: 3,407,839 km (0.113 R)
• M15: 3,713,917 km (0.103 R)
• M16: 3,825,517 km (0.084 R)
• M17: 4,006,381 km (0.075 R)
• M18: 4,329,811 km (0.096 R)
• M19: 4,734,025 km (0.109 R)
• M20: 5,275,270 km (0.095 R)
• M21: 5,553,372 km (0.085 R)
• M22: 5,732,890 km (0.109 R)
• M23: 5,836,411 km (0.106 R)
• M24: 6,416,701 km (0.076 R)
• M25: 6,850,386 km (0.045 R)
• M26: 7,015,542 km (0.086 R)
• M27: 7,405,992 km (0.117 R)
• M28: 7,746,327 km (0.115 R)
• M29: 7,889,642 km (0.096 R)
• M30: 8,560,439 km (0.045 R)
• M31: 9,310,523 km (0.087 R)
• M32: 9,401,927 km (0.117 R)
• M33: 9,708,752 km (0.059 R)
• M34: 9,956,785 km (0.103 R)
• M35: 10,905,236 km (0.064 R)
• M36: 11,033,890 km (0.101 R)
• M37: 11,162,993 km (0.091 R)
• M38: 11,948,532 km (0.116 R)
• M39: 12,147,646 km (0.119 R)
• M40: 12,616,785 km (0.093 R)
• M41: 13,815,513 km (0.089 R)
• M42: 14,410,763 km (0.103 R)
• M43: 14,800,465 km (0.111 R)
• M44: 15,265,416 km (0.045 R)
• M45: 15,590,192 km (0.107 R)
• M46: 15,917,363 km (0.032 R)
• M47: 16,026,869 km (0.068 R)
• M48: 16,689,288 km (0.077 R)
• M49: 16,837,839 km (0.112 R)
• M50: 17,098,588 km (0.12 R)
• M51: 17,360,833 km (0.114 R)
• M52: 18,079,202 km (0.098 R)
• M53: 18,231,642 km (0.103 R)
• M54: 18,422,828 km (0.09 R)
• M55: 18,537,869 km (0.082 R)
• M56: 18,653,209 km (0.115 R)
• M57: 18,923,083 km (0.112 R)
• M58: 19,310,991 km (0.089 R)
• M59: 20,490,271 km (0.097 R)
• M60: 20,888,650 km (0.036 R)
• M61: 21,976,825 km (0.083 R)
• M62: 22,221,118 km (0.098 R)
• M63: 23,000,822 km (0.034 R)
• M64: 23,124,839 km (0.082 R)
• M65: 24,629,345 km (0.055 R)
• M66: 24,967,885 km (0.076 R)
• M67: 26,208,350 km (0.038 R)
• M68: 26,337,902 km (0.082 R)
• M69: 26,770,988 km (0.108 R)
• M70: 26,857,904 km (0.08 R)
• M71: 27,075,569 km (0.055 R)
• M72: 27,162,785 km (0.117 R)
• M73: 27,732,154 km (0.112 R)
• M74: 27,908,081 km (0.117 R)
• M75: 29,195,072 km (0.101 R)
• M76: 29,688,146 km (0.065 R)
• M77: 30,229,391 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.7

Radius: 7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.81 AU - 22.87 AU

Year: 30807 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,480,089 km

• M1: 255,663 km (0.103 R)
• M2: 526,884 km (0.063 R)
• M3: 661,223 km (0.114 R)
• M4: 764,296 km (0.104 R)
• M5: 1,331,122 km (0.112 R)
• M6: 1,516,922 km (0.089 R)
• M7: 1,626,877 km (0.114 R)
• M8: 2,123,392 km (0.034 R)
• M9: 4,169,592 km (0.082 R)
• M10: 4,801,194 km (0.059 R)
• M11: 5,294,269 km (0.082 R)
• M12: 6,328,140 km (0.087 R)
• M13: 7,189,823 km (0.054 R)
• M14: 7,422,747 km (0.067 R)
• M15: 8,673,236 km (0.032 R)
• M16: 9,020,901 km (0.111 R)
• M17: 9,121,132 km (0.112 R)
• M18: 9,474,781 km (0.108 R)
• M19: 9,935,991 km (0.09 R)
• M20: 10,720,931 km (0.111 R)
• M21: 11,798,186 km (0.079 R)
• M22: 12,183,251 km (0.079 R)
• M23: 13,079,043 km (0.112 R)
• M24: 13,477,571 km (0.053 R)
• M25: 14,345,089 km (0.086 R)
• M26: 15,409,777 km (0.071 R)
• M27: 15,770,308 km (0.081 R)
• M28: 15,891,034 km (0.042 R)
• M29: 20,176,863 km (0.108 R)
• M30: 20,242,387 km (0.099 R)
• M31: 21,100,929 km (0.114 R)
• M32: 22,444,917 km (0.108 R)
• M33: 23,402,044 km (0.106 R)
• M34: 24,163,347 km (0.081 R)
• M35: 26,066,382 km (0.102 R)
• M36: 30,992,041 km (0.105 R)
• M37: 32,133,323 km (0.051 R)
• M38: 33,909,948 km (0.115 R)
• M39: 34,456,878 km (0.099 R)
• M40: 35,480,426 km (0.097 R)
• M41: 36,274,641 km (0.067 R)
• M42: 37,315,842 km (0.099 R)
• M43: 39,345,437 km (0.101 R)
• M44: 40,084,899 km (0.073 R)
• M45: 42,246,588 km (0.108 R)
• M46: 43,426,167 km (0.058 R)
• M47: 44,105,192 km (0.071 R)
• M48: 44,873,228 km (0.077 R)
• M49: 45,387,545 km (0.094 R)
• M50: 47,464,861 km (0.054 R)
• M51: 47,901,537 km (0.094 R)
• M52: 49,307,757 km (0.077 R)
• M53: 50,995,221 km (0.076 R)
• M54: 51,980,922 km (0.114 R)
• M55: 52,972,756 km (0.105 R)
• M56: 57,094,925 km (0.091 R)
• M57: 57,187,825 km (0.117 R)
• M58: 57,280,576 km (0.066 R)
• M59: 59,711,541 km (0.111 R)
• M60: 61,604,254 km (0.103 R)
• M61: 62,845,018 km (0.071 R)
• M62: 64,094,161 km (0.064 R)
• M63: 64,480,123 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 14,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit