🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.94 AU - 1.48 AU

Year: 496 Days

Day: 47.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.69 AU - 1.97 AU

Year: 923 Days

Day: 38.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,305,702 km

• M1: 784,192 km (0.118 R)
• M2: 1,091,316 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.11 AU - 2.15 AU

Year: 1159 Days

Day: 23.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,305,702 km

• M1: 537,954 km (0.102 R)
• M2: 1,137,393 km (0.115 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.07 AU - 3.21 AU

Year: 2074 Days

Day: 41.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,305,702 km

• M1: 117,434 km (0.119 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 12.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.49 AU - 8.65 AU

Year: 8546 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,305,702 km

• M1: 169,046 km (0.09 R)
• M2: 256,411 km (0.059 R)
• M3: 634,744 km (0.043 R)
• M4: 802,892 km (0.08 R)
• M5: 1,123,480 km (0.116 R)
• M6: 1,484,609 km (0.073 R)
• M7: 2,354,072 km (0.072 R)
• M8: 3,174,916 km (0.117 R)
• M9: 3,312,246 km (0.1 R)
• M10: 3,428,185 km (0.087 R)
• M11: 4,004,137 km (0.106 R)
• M12: 4,152,837 km (0.116 R)
• M13: 4,278,350 km (0.061 R)
• M14: 4,379,627 km (0.112 R)
• M15: 4,507,234 km (0.097 R)
• M16: 4,950,942 km (0.08 R)
• M17: 5,880,094 km (0.075 R)
• M18: 6,049,738 km (0.104 R)
• M19: 6,539,222 km (0.11 R)
• M20: 6,803,562 km (0.086 R)
• M21: 6,892,423 km (0.076 R)
• M22: 7,556,188 km (0.063 R)
• M23: 8,020,690 km (0.088 R)
• M24: 9,205,804 km (0.106 R)
• M25: 9,835,611 km (0.118 R)
• M26: 11,136,664 km (0.09 R)
• M27: 12,022,134 km (0.111 R)
• M28: 12,527,924 km (0.07 R)
• M29: 13,114,348 km (0.101 R)
• M30: 13,448,250 km (0.096 R)
• M31: 14,086,584 km (0.1 R)
• M32: 14,200,279 km (0.111 R)
• M33: 14,773,388 km (0.102 R)
• M34: 15,004,666 km (0.102 R)
• M35: 15,784,520 km (0.114 R)
• M36: 16,179,309 km (0.119 R)
• M37: 17,873,206 km (0.105 R)
• M38: 17,955,335 km (0.052 R)
• M39: 18,741,172 km (0.112 R)
• M40: 19,327,447 km (0.071 R)
• M41: 20,132,732 km (0.056 R)
• M42: 20,604,115 km (0.078 R)
• M43: 21,426,604 km (0.075 R)
• M44: 23,059,315 km (0.101 R)
• M45: 23,507,361 km (0.114 R)
• M46: 24,275,845 km (0.095 R)
• M47: 25,976,623 km (0.066 R)
• M48: 26,630,067 km (0.088 R)
• M49: 27,100,253 km (0.106 R)
• M50: 27,194,649 km (0.1 R)
• M51: 27,573,132 km (0.113 R)
• M52: 27,763,121 km (0.115 R)
• M53: 27,858,265 km (0.05 R)
• M54: 28,096,574 km (0.076 R)
• M55: 28,671,180 km (0.067 R)
• M56: 28,815,542 km (0.099 R)
• M57: 29,492,023 km (0.086 R)
• M58: 29,734,821 km (0.094 R)
• M59: 30,418,483 km (0.049 R)
• M60: 30,516,470 km (0.076 R)
• M61: 31,305,000 km (0.086 R)
• M62: 31,652,067 km (0.081 R)
• M63: 32,801,428 km (0.111 R)
• M64: 32,901,957 km (0.073 R)
• M65: 33,406,401 km (0.084 R)
• M66: 33,761,098 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 11.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.05 AU - 9.51 AU

Year: 8882 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,305,702 km

• M1: 186,997 km (0.097 R)
• M2: 300,692 km (0.114 R)
• M3: 379,679 km (0.109 R)
• M4: 552,615 km (0.03 R)
• M5: 627,264 km (0.076 R)
• M6: 892,501 km (0.109 R)
• M7: 1,020,108 km (0.102 R)
• M8: 1,315,414 km (0.118 R)
• M9: 1,527,544 km (0.117 R)
• M10: 1,705,715 km (0.118 R)
• M11: 2,255,936 km (0.113 R)
• M12: 2,564,407 km (0.041 R)
• M13: 2,670,172 km (0.05 R)
• M14: 2,913,867 km (0.084 R)
• M15: 3,108,494 km (0.093 R)
• M16: 3,221,740 km (0.049 R)
• M17: 3,336,332 km (0.105 R)
• M18: 3,569,555 km (0.068 R)
• M19: 3,990,972 km (0.108 R)
• M20: 4,652,643 km (0.102 R)
• M21: 5,450,748 km (0.105 R)
• M22: 5,971,049 km (0.117 R)
• M23: 6,290,890 km (0.06 R)
• M24: 7,096,474 km (0.051 R)
• M25: 7,321,918 km (0.046 R)
• M26: 8,207,837 km (0.101 R)
• M27: 8,603,523 km (0.105 R)
• M28: 9,744,656 km (0.067 R)
• M29: 10,121,642 km (0.05 R)
• M30: 11,412,373 km (0.045 R)
• M31: 11,676,712 km (0.057 R)
• M32: 12,077,186 km (0.103 R)
• M33: 12,617,982 km (0.081 R)
• M34: 12,891,447 km (0.098 R)
• M35: 13,212,933 km (0.083 R)
• M36: 14,382,638 km (0.116 R)
• M37: 14,477,633 km (0.044 R)
• M38: 15,487,868 km (0.096 R)
• M39: 15,780,631 km (0.086 R)
• M40: 15,878,617 km (0.068 R)
• M41: 16,124,556 km (0.054 R)
• M42: 16,371,841 km (0.117 R)
• M43: 16,670,140 km (0.076 R)
• M44: 16,870,002 km (0.059 R)
• M45: 17,121,028 km (0.082 R)
• M46: 17,221,707 km (0.068 R)
• M47: 17,830,271 km (0.071 R)
• M48: 18,137,246 km (0.098 R)
• M49: 18,445,866 km (0.096 R)
• M50: 18,860,252 km (0.102 R)
• M51: 19,592,684 km (0.037 R)
• M52: 20,977,511 km (0.065 R)
• M53: 21,301,690 km (0.094 R)
• M54: 21,627,364 km (0.085 R)
• M55: 22,064,190 km (0.091 R)
• M56: 22,393,904 km (0.114 R)
• M57: 23,560,169 km (0.114 R)
• M58: 23,728,466 km (0.096 R)
• M59: 24,179,055 km (0.045 R)
• M60: 24,405,397 km (0.078 R)
• M61: 26,415,992 km (0.115 R)
• M62: 27,825,204 km (0.059 R)
• M63: 28,419,556 km (0.116 R)
• M64: 28,718,303 km (0.074 R)
• M65: 28,838,131 km (0.097 R)
• M66: 30,105,973 km (0.114 R)
• M67: 30,227,746 km (0.049 R)
• M68: 31,207,163 km (0.062 R)
• M69: 31,453,700 km (0.103 R)
• M70: 31,639,052 km (0.112 R)
• M71: 32,010,803 km (0.1 R)
• M72: 33,134,582 km (0.076 R)
• M73: 33,449,037 km (0.061 R)
• M74: 34,334,806 km (0.081 R)
• M75: 34,461,964 km (0.074 R)
• M76: 35,100,148 km (0.087 R)
• M77: 36,907,889 km (0.086 R)
• M78: 38,878,243 km (0.092 R)
• M79: 39,143,480 km (0.056 R)
• M80: 39,609,178 km (0.081 R)
• M81: 41,693,525 km (0.055 R)
• M82: 42,237,164 km (0.079 R)
• M83: 43,194,291 km (0.065 R)
• M84: 43,675,547 km (0.103 R)
• M85: 47,234,929 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit