🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.57 AU - 0.93 AU

Year: 250 Days

Day: 39.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.83 AU - 1.03 AU

Year: 345 Days

Day: 18.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 166.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.25 AU - 1.47 AU

Year: 611 Days

Day: 31.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.39 AU - 3.53 AU

Year: 1961 Days

Day: 19 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,626,539 km

• M1: 1,217,278 km (0.083 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 13.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.39 AU - 7.99 AU

Year: 6662 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 66,626,539 km

• M1: 182,360 km (0.096 R)
• M2: 265,985 km (0.108 R)
• M3: 404,961 km (0.097 R)
• M4: 527,482 km (0.088 R)
• M5: 793,916 km (0.103 R)
• M6: 970,591 km (0.094 R)
• M7: 1,147,116 km (0.049 R)
• M8: 1,502,262 km (0.098 R)
• M9: 1,660,686 km (0.039 R)
• M10: 2,064,301 km (0.096 R)
• M11: 2,259,676 km (0.07 R)
• M12: 2,405,833 km (0.091 R)
• M13: 2,498,733 km (0.115 R)
• M14: 2,746,168 km (0.072 R)
• M15: 3,061,969 km (0.119 R)
• M16: 3,163,247 km (0.087 R)
• M17: 3,494,606 km (0.098 R)
• M18: 3,990,822 km (0.048 R)
• M19: 4,281,192 km (0.063 R)
• M20: 4,883,024 km (0.106 R)
• M21: 5,097,547 km (0.06 R)
• M22: 6,606,840 km (0.06 R)
• M23: 6,738,636 km (0.11 R)
• M24: 7,301,423 km (0.058 R)
• M25: 8,019,343 km (0.047 R)
• M26: 8,472,326 km (0.12 R)
• M27: 9,226,449 km (0.079 R)
• M28: 9,551,974 km (0.091 R)
• M29: 9,881,239 km (0.034 R)
• M30: 10,366,983 km (0.104 R)
• M31: 10,520,470 km (0.079 R)
• M32: 11,204,432 km (0.081 R)
• M33: 11,678,956 km (0.081 R)
• M34: 12,160,213 km (0.12 R)
• M35: 12,257,302 km (0.095 R)
• M36: 13,441,817 km (0.071 R)
• M37: 14,320,107 km (0.099 R)
• M38: 14,559,613 km (0.098 R)
• M39: 14,697,243 km (0.097 R)
• M40: 14,973,550 km (0.083 R)
• M41: 16,739,553 km (0.071 R)
• M42: 19,434,110 km (0.064 R)
• M43: 20,004,377 km (0.103 R)
• M44: 20,195,713 km (0.025 R)
• M45: 20,657,372 km (0.052 R)
• M46: 21,708,745 km (0.103 R)
• M47: 22,181,624 km (0.103 R)
• M48: 23,057,370 km (0.115 R)
• M49: 24,596,732 km (0.037 R)
• M50: 27,051,933 km (0.099 R)
• M51: 27,390,921 km (0.104 R)
• M52: 28,330,097 km (0.063 R)
• M53: 28,846,957 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841

Radius: 12

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.67 AU - 12.51 AU

Year: 14219 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,626,539 km

• M1: 159,920 km (0.107 R)
• M2: 1,124,826 km (0.074 R)
• M3: 1,348,475 km (0.053 R)
• M4: 1,505,852 km (0.054 R)
• M5: 1,669,662 km (0.091 R)
• M6: 1,810,882 km (0.114 R)
• M7: 2,773,844 km (0.072 R)
• M8: 3,079,771 km (0.059 R)
• M9: 3,873,388 km (0.105 R)
• M10: 4,293,309 km (0.105 R)
• M11: 4,410,444 km (0.076 R)
• M12: 5,682,026 km (0.084 R)
• M13: 6,514,538 km (0.114 R)
• M14: 7,431,723 km (0.092 R)
• M15: 8,340,380 km (0.064 R)
• M16: 8,684,156 km (0.083 R)
• M17: 9,845,784 km (0.113 R)
• M18: 11,002,475 km (0.083 R)
• M19: 11,163,442 km (0.044 R)
• M20: 11,760,637 km (0.12 R)
• M21: 11,980,545 km (0.117 R)
• M22: 12,873,196 km (0.087 R)
• M23: 13,156,534 km (0.083 R)
• M24: 13,556,709 km (0.045 R)
• M25: 13,845,133 km (0.093 R)
• M26: 14,019,116 km (0.057 R)
• M27: 14,840,558 km (0.045 R)
• M28: 15,018,579 km (0.084 R)
• M29: 16,284,925 km (0.118 R)
• M30: 17,210,487 km (0.031 R)
• M31: 17,397,484 km (0.109 R)
• M32: 17,522,698 km (0.044 R)
• M33: 17,773,873 km (0.1 R)
• M34: 18,216,383 km (0.108 R)
• M35: 19,370,680 km (0.106 R)
• M36: 20,087,852 km (0.066 R)
• M37: 20,219,050 km (0.072 R)
• M38: 20,747,280 km (0.085 R)
• M39: 20,879,973 km (0.038 R)
• M40: 21,012,966 km (0.105 R)
• M41: 21,749,735 km (0.092 R)
• M42: 22,426,815 km (0.082 R)
• M43: 24,149,734 km (0.072 R)
• M44: 25,986,497 km (0.045 R)
• M45: 26,560,504 km (0.107 R)
• M46: 26,993,889 km (0.06 R)
• M47: 27,211,553 km (0.095 R)
• M48: 28,014,146 km (0.066 R)
• M49: 28,750,766 km (0.111 R)
• M50: 28,972,919 km (0.112 R)
• M51: 29,942,313 km (0.029 R)
• M52: 30,468,748 km (0.081 R)
• M53: 30,998,175 km (0.085 R)
• M54: 33,146,400 km (0.086 R)
• M55: 33,379,474 km (0.107 R)
• M56: 33,535,055 km (0.117 R)
• M57: 33,925,356 km (0.087 R)
• M58: 34,552,620 km (0.067 R)
• M59: 35,025,798 km (0.109 R)
• M60: 35,659,944 km (0.103 R)
• M61: 36,058,173 km (0.107 R)
• M62: 37,261,688 km (0.08 R)
• M63: 37,423,254 km (0.045 R)
• M64: 37,504,037 km (0.101 R)
• M65: 38,234,074 km (0.11 R)
• M66: 39,050,729 km (0.118 R)
• M67: 39,461,226 km (0.026 R)
• M68: 39,873,218 km (0.067 R)
• M69: 40,452,311 km (0.116 R)
• M70: 40,950,921 km (0.056 R)
• M71: 41,954,124 km (0.113 R)
• M72: 42,965,556 km (0.106 R)
• M73: 44,926,335 km (0.078 R)
• M74: 47,790,386 km (0.071 R)
• M75: 49,643,605 km (0.09 R)
• M76: 51,250,735 km (0.088 R)
• M77: 51,610,069 km (0.102 R)
• M78: 54,424,154 km (0.115 R)
• M79: 54,515,708 km (0.091 R)
• M80: 55,434,538 km (0.081 R)
• M81: 55,988,349 km (0.068 R)
• M82: 56,451,205 km (0.099 R)
• M83: 57,194,557 km (0.073 R)
• M84: 57,287,607 km (0.061 R)
• M85: 57,567,355 km (0.074 R)
• M86: 58,502,940 km (0.097 R)
• M87: 59,066,774 km (0.105 R)
• M88: 62,487,330 km (0.101 R)
• M89: 64,124,828 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.9

Radius: 7.4

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.25 AU - 14.17 AU

Year: 15428 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,626,539 km

• M1: 158,574 km (0.112 R)
• M2: 226,641 km (0.08 R)
• M3: 584,928 km (0.093 R)
• M4: 706,102 km (0.096 R)
• M5: 1,194,689 km (0.044 R)
• M6: 1,654,403 km (0.115 R)
• M7: 1,770,042 km (0.108 R)
• M8: 2,519,378 km (0.089 R)
• M9: 2,619,309 km (0.052 R)
• M10: 2,720,736 km (0.102 R)
• M11: 3,139,012 km (0.062 R)
• M12: 3,210,670 km (0.079 R)
• M13: 3,392,281 km (0.089 R)
• M14: 3,614,733 km (0.085 R)
• M15: 4,191,583 km (0.096 R)
• M16: 4,350,306 km (0.116 R)
• M17: 4,510,974 km (0.081 R)
• M18: 5,130,758 km (0.103 R)
• M19: 5,909,714 km (0.114 R)
• M20: 6,222,523 km (0.104 R)
• M21: 6,358,209 km (0.064 R)
• M22: 6,678,797 km (0.052 R)
• M23: 6,817,773 km (0.115 R)
• M24: 7,051,445 km (0.083 R)
• M25: 8,061,979 km (0.09 R)
• M26: 9,791,929 km (0.094 R)
• M27: 10,321,954 km (0.063 R)
• M28: 10,644,337 km (0.111 R)
• M29: 10,970,161 km (0.048 R)
• M30: 11,354,329 km (0.065 R)
• M31: 12,023,330 km (0.083 R)
• M32: 14,824,251 km (0.081 R)
• M33: 15,066,450 km (0.083 R)
• M34: 15,432,217 km (0.119 R)
• M35: 16,172,278 km (0.115 R)
• M36: 16,359,275 km (0.117 R)
• M37: 17,687,106 km (0.076 R)
• M38: 18,918,296 km (0.115 R)
• M39: 19,511,003 km (0.104 R)
• M40: 19,643,547 km (0.087 R)
• M41: 20,782,286 km (0.079 R)
• M42: 21,257,409 km (0.11 R)
• M43: 21,393,842 km (0.11 R)
• M44: 22,080,197 km (0.078 R)
• M45: 23,404,138 km (0.119 R)
• M46: 23,898,409 km (0.073 R)
• M47: 24,467,480 km (0.032 R)
• M48: 26,347,476 km (0.104 R)
• M49: 26,494,082 km (0.074 R)
• M50: 27,009,148 km (0.109 R)
• M51: 27,304,903 km (0.09 R)
• M52: 27,378,954 km (0.041 R)
• M53: 28,273,698 km (0.048 R)
• M54: 28,423,595 km (0.06 R)
• M55: 28,724,586 km (0.049 R)
• M56: 29,177,868 km (0.068 R)
• M57: 30,091,462 km (0.109 R)
• M58: 30,474,881 km (0.034 R)
• M59: 30,551,775 km (0.102 R)
• M60: 31,712,804 km (0.083 R)
• M61: 33,679,717 km (0.091 R)
• M62: 34,557,707 km (0.105 R)
• M63: 34,798,409 km (0.081 R)
• M64: 35,200,828 km (0.1 R)
• M65: 36,173,064 km (0.112 R)
• M66: 36,662,549 km (0.065 R)
• M67: 39,896,705 km (0.051 R)
• M68: 40,571,391 km (0.114 R)
• M69: 41,164,846 km (0.096 R)
• M70: 41,249,818 km (0.047 R)
• M71: 41,505,181 km (0.083 R)
• M72: 43,307,387 km (0.078 R)
• M73: 44,000,773 km (0.084 R)
• M74: 45,486,130 km (0.099 R)
• M75: 46,455,973 km (0.09 R)
• M76: 50,585,174 km (0.089 R)
• M77: 51,681,427 km (0.082 R)
• M78: 52,785,609 km (0.028 R)
• M79: 52,970,362 km (0.082 R)
• M80: 53,155,415 km (0.101 R)
• M81: 53,433,218 km (0.088 R)
• M82: 55,017,160 km (0.086 R)
• M83: 55,485,850 km (0.098 R)
• M84: 55,956,036 km (0.045 R)
• M85: 57,659,358 km (0.079 R)
• M86: 59,187,650 km (0.068 R)
• M87: 59,283,542 km (0.043 R)
• M88: 61,699,398 km (0.117 R)
• M89: 62,186,339 km (0.101 R)
• M90: 62,772,463 km (0.118 R)
• M91: 63,753,377 km (0.099 R)
• M92: 65,432,463 km (0.107 R)
• M93: 65,630,979 km (0.061 R)
• M94: 65,730,312 km (0.041 R)
• M95: 66,028,611 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit