🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.47 AU - 1.87 AU

Year: 792 Days

Day: 34.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.88 AU - 2.06 AU

Year: 1015 Days

Day: 25.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.89 AU - 3.21 AU

Year: 1955 Days

Day: 35.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.66 AU - 4.32 AU

Year: 2926 Days

Day: 15.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,362,156 km

• M1: 1,330,673 km (0.117 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.7

Radius: 14.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.96 AU - 7.18 AU

Year: 6901 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 82,362,156 km

• M1: 238,609 km (0.105 R)
• M2: 357,838 km (0.094 R)
• M3: 633,697 km (0.072 R)
• M4: 793,318 km (0.079 R)
• M5: 886,966 km (0.116 R)
• M6: 1,001,558 km (0.088 R)
• M7: 1,378,694 km (0.112 R)
• M8: 1,475,185 km (0.052 R)
• M9: 1,655,300 km (0.069 R)
• M10: 2,037,972 km (0.102 R)
• M11: 2,355,418 km (0.116 R)
• M12: 2,472,703 km (0.091 R)
• M13: 2,787,308 km (0.1 R)
• M14: 2,962,187 km (0.052 R)
• M15: 3,218,598 km (0.108 R)
• M16: 3,482,339 km (0.086 R)
• M17: 3,947,289 km (0.105 R)
• M18: 4,144,609 km (0.095 R)
• M19: 5,057,754 km (0.106 R)
• M20: 5,679,483 km (0.042 R)
• M21: 5,838,655 km (0.095 R)
• M22: 6,031,786 km (0.118 R)
• M23: 6,227,161 km (0.093 R)
• M24: 6,859,362 km (0.056 R)
• M25: 7,029,305 km (0.086 R)
• M26: 7,235,002 km (0.047 R)
• M27: 7,442,644 km (0.078 R)
• M28: 7,864,061 km (0.068 R)
• M29: 8,583,776 km (0.11 R)
• M30: 9,362,284 km (0.057 R)
• M31: 9,513,228 km (0.091 R)
• M32: 9,626,922 km (0.104 R)
• M33: 9,817,360 km (0.102 R)
• M34: 10,124,784 km (0.066 R)
• M35: 10,318,513 km (0.082 R)
• M36: 10,552,783 km (0.069 R)
• M37: 10,828,193 km (0.086 R)
• M38: 11,066,203 km (0.118 R)
• M39: 11,185,882 km (0.096 R)
• M40: 11,790,556 km (0.075 R)
• M41: 12,364,713 km (0.102 R)
• M42: 12,655,232 km (0.102 R)
• M43: 13,158,479 km (0.109 R)
• M44: 13,668,458 km (0.099 R)
• M45: 15,548,305 km (0.114 R)
• M46: 16,632,590 km (0.099 R)
• M47: 16,861,625 km (0.096 R)
• M48: 17,091,706 km (0.08 R)
• M49: 18,257,523 km (0.118 R)
• M50: 19,208,516 km (0.04 R)
• M51: 19,738,541 km (0.085 R)
• M52: 19,932,570 km (0.12 R)
• M53: 21,856,399 km (0.059 R)
• M54: 22,460,176 km (0.101 R)
• M55: 24,408,538 km (0.118 R)
• M56: 25,825,529 km (0.1 R)
• M57: 26,037,809 km (0.109 R)
• M58: 26,838,606 km (0.043 R)
• M59: 27,431,163 km (0.117 R)
• M60: 27,756,239 km (0.117 R)
• M61: 29,124,162 km (0.042 R)
• M62: 29,289,767 km (0.032 R)
• M63: 29,733,026 km (0.104 R)
• M64: 30,066,928 km (0.116 R)
• M65: 31,868,535 km (0.034 R)
• M66: 32,210,366 km (0.076 R)
• M67: 32,553,245 km (0.089 R)
• M68: 33,937,025 km (0.077 R)
• M69: 34,519,409 km (0.053 R)
• M70: 34,870,366 km (0.115 R)
• M71: 35,516,778 km (0.103 R)
• M72: 36,404,791 km (0.119 R)
• M73: 37,240,146 km (0.081 R)
• M74: 38,747,644 km (0.03 R)
• M75: 38,929,854 km (0.096 R)
• M76: 39,661,687 km (0.06 R)
• M77: 41,015,099 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.7

Radius: 6.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.46 AU - 17.74 AU

Year: 20479 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,362,156 km

• M1: 141,819 km (0.054 R)
• M2: 279,598 km (0.031 R)
• M3: 745,297 km (0.092 R)
• M4: 1,267,393 km (0.112 R)
• M5: 1,432,250 km (0.071 R)
• M6: 1,939,088 km (0.06 R)
• M7: 2,026,303 km (0.06 R)
• M8: 2,481,529 km (0.115 R)
• M9: 2,688,423 km (0.044 R)
• M10: 2,917,607 km (0.094 R)
• M11: 3,342,615 km (0.112 R)
• M12: 3,535,746 km (0.069 R)
• M13: 3,914,677 km (0.097 R)
• M14: 4,613,449 km (0.118 R)
• M15: 4,848,467 km (0.086 R)
• M16: 5,027,236 km (0.114 R)
• M17: 6,997,590 km (0.081 R)
• M18: 7,563,818 km (0.056 R)
• M19: 8,933,237 km (0.088 R)
• M20: 10,453,899 km (0.106 R)
• M21: 10,762,370 km (0.098 R)
• M22: 10,995,743 km (0.086 R)
• M23: 12,702,654 km (0.086 R)
• M24: 13,838,850 km (0.087 R)
• M25: 15,882,058 km (0.043 R)
• M26: 16,236,605 km (0.112 R)
• M27: 16,773,362 km (0.071 R)
• M28: 17,437,277 km (0.057 R)
• M29: 17,986,750 km (0.072 R)
• M30: 18,325,440 km (0.118 R)
• M31: 18,573,024 km (0.118 R)
• M32: 19,353,925 km (0.067 R)
• M33: 19,764,272 km (0.091 R)
• M34: 20,401,110 km (0.045 R)
• M35: 21,174,232 km (0.096 R)
• M36: 21,531,771 km (0.109 R)
• M37: 21,662,220 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.7

Radius: 3.5

Gravity: 45.44 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.97 AU - 18.37 AU

Year: 24985 Days

Day: 25 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,362,156 km

• M1: 72,705 km (0.077 R)
• M2: 102,475 km (0.098 R)
• M3: 259,104 km (0.025 R)
• M4: 629,358 km (0.105 R)
• M5: 803,341 km (0.049 R)
• M6: 1,667,119 km (0.099 R)
• M7: 1,768,247 km (0.05 R)
• M8: 1,802,355 km (0.038 R)
• M9: 1,836,763 km (0.063 R)
• M10: 1,941,182 km (0.102 R)
• M11: 1,976,487 km (0.112 R)
• M12: 2,119,652 km (0.039 R)
• M13: 2,646,686 km (0.093 R)
• M14: 4,635,739 km (0.094 R)
• M15: 6,121,545 km (0.094 R)
• M16: 6,646,933 km (0.111 R)
• M17: 7,241,285 km (0.099 R)
• M18: 8,829,117 km (0.119 R)
• M19: 9,421,375 km (0.112 R)
• M20: 10,087,384 km (0.101 R)
• M21: 12,436,520 km (0.101 R)
• M22: 13,841,244 km (0.09 R)
• M23: 15,295,335 km (0.077 R)
• M24: 15,365,796 km (0.103 R)
• M25: 16,435,420 km (0.104 R)
• M26: 16,870,002 km (0.083 R)
• M27: 17,161,718 km (0.06 R)
• M28: 17,528,831 km (0.068 R)
• M29: 20,946,843 km (0.042 R)
• M30: 21,892,152 km (0.094 R)
• M31: 23,905,590 km (0.094 R)
• M32: 23,987,420 km (0.034 R)
• M33: 24,644,903 km (0.105 R)
• M34: 26,314,265 km (0.106 R)
• M35: 26,652,656 km (0.084 R)
• M36: 26,822,300 km (0.098 R)
• M37: 27,761,774 km (0.106 R)
• M38: 29,234,865 km (0.118 R)
• M39: 29,409,894 km (0.052 R)
• M40: 29,760,851 km (0.039 R)
• M41: 32,708,976 km (0.032 R)
• M42: 33,620,476 km (0.119 R)
• M43: 34,171,445 km (0.109 R)
• M44: 35,096,259 km (0.05 R)
• M45: 35,189,309 km (0.052 R)
• M46: 35,561,807 km (0.101 R)
• M47: 35,655,157 km (0.117 R)
• M48: 35,748,655 km (0.089 R)
• M49: 36,029,450 km (0.065 R)
• M50: 36,404,941 km (0.084 R)
• M51: 36,970,571 km (0.117 R)
• M52: 37,159,812 km (0.082 R)
• M53: 37,729,331 km (0.083 R)
• M54: 37,919,769 km (0.067 R)
• M55: 40,327,846 km (0.095 R)
• M56: 40,425,085 km (0.06 R)
• M57: 40,717,698 km (0.112 R)
• M58: 43,581,151 km (0.114 R)
• M59: 45,188,580 km (0.025 R)
• M60: 45,897,973 km (0.091 R)
• M61: 46,610,957 km (0.112 R)
• M62: 46,917,632 km (0.11 R)
• M63: 47,122,432 km (0.089 R)
• M64: 51,703,418 km (0.094 R)
• M65: 52,021,014 km (0.115 R)
• M66: 52,870,730 km (0.036 R)
• M67: 53,297,383 km (0.07 R)
• M68: 53,404,196 km (0.055 R)
• M69: 54,046,569 km (0.111 R)
• M70: 55,447,404 km (0.071 R)
• M71: 56,315,370 km (0.028 R)
• M72: 57,625,549 km (0.106 R)
• M73: 58,835,496 km (0.092 R)
• M74: 59,167,005 km (0.114 R)
• M75: 61,392,273 km (0.068 R)
• M76: 61,504,322 km (0.119 R)
• M77: 62,966,193 km (0.073 R)
• M78: 63,531,523 km (0.05 R)
• M79: 65,351,979 km (0.115 R)
• M80: 67,882,876 km (0.059 R)
• M81: 69,860,410 km (0.084 R)
• M82: 71,856,794 km (0.056 R)
• M83: 74,348,646 km (0.082 R)
• M84: 74,468,025 km (0.118 R)
• M85: 74,826,461 km (0.091 R)
• M86: 76,025,488 km (0.099 R)
• M87: 76,386,468 km (0.107 R)
• M88: 79,172,728 km (0.115 R)
• M89: 79,538,495 km (0.111 R)
• M90: 79,782,788 km (0.065 R)
• M91: 81,376,305 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 10,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit