🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.62 AU

Year: 162 Days

Day: 34.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.5 AU - 1.78 AU

Year: 791 Days

Day: 26.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,262,338 km

• M1: 619,784 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.29 AU - 3.45 AU

Year: 1832 Days

Day: 14.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 9.3

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.12 AU - 6.62 AU

Year: 4688 Days

Day: 14.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,262,338 km

• M1: 128,056 km (0.109 R)
• M2: 220,657 km (0.116 R)
• M3: 486,941 km (0.047 R)
• M4: 639,830 km (0.11 R)
• M5: 717,023 km (0.08 R)
• M6: 845,228 km (0.057 R)
• M7: 1,234,182 km (0.074 R)
• M8: 1,318,406 km (0.049 R)
• M9: 1,433,896 km (0.077 R)
• M10: 1,522,757 km (0.043 R)
• M11: 1,880,744 km (0.059 R)
• M12: 2,011,343 km (0.083 R)
• M13: 2,299,319 km (0.075 R)
• M14: 2,457,145 km (0.108 R)
• M15: 2,802,118 km (0.116 R)
• M16: 3,240,290 km (0.053 R)
• M17: 3,378,070 km (0.079 R)
• M18: 3,457,656 km (0.114 R)
• M19: 3,598,427 km (0.079 R)
• M20: 3,927,393 km (0.049 R)
• M21: 4,769,479 km (0.08 R)
• M22: 4,926,407 km (0.064 R)
• M23: 5,618,597 km (0.111 R)
• M24: 5,904,030 km (0.096 R)
• M25: 5,976,136 km (0.062 R)
• M26: 6,169,865 km (0.075 R)
• M27: 6,291,937 km (0.099 R)
• M28: 6,414,906 km (0.085 R)
• M29: 6,813,734 km (0.07 R)
• M30: 6,990,708 km (0.11 R)
• M31: 7,194,910 km (0.112 R)
• M32: 7,272,102 km (0.068 R)
• M33: 7,349,444 km (0.067 R)
• M34: 8,031,461 km (0.057 R)
• M35: 8,191,680 km (0.097 R)
• M36: 8,597,090 km (0.047 R)
• M37: 8,953,582 km (0.102 R)
• M38: 9,175,436 km (0.114 R)
• M39: 9,823,494 km (0.117 R)
• M40: 10,023,656 km (0.026 R)
• M41: 10,254,036 km (0.111 R)
• M42: 10,544,556 km (0.108 R)
• M43: 11,252,752 km (0.111 R)
• M44: 11,312,441 km (0.099 R)
• M45: 11,582,466 km (0.094 R)
• M46: 12,590,755 km (0.069 R)
• M47: 12,746,038 km (0.065 R)
• M48: 12,870,653 km (0.069 R)
• M49: 12,933,185 km (0.12 R)
• M50: 13,531,726 km (0.106 R)
• M51: 13,627,020 km (0.116 R)
• M52: 13,754,477 km (0.096 R)
• M53: 14,074,916 km (0.066 R)
• M54: 14,236,033 km (0.064 R)
• M55: 15,083,804 km (0.055 R)
• M56: 15,314,783 km (0.077 R)
• M57: 16,149,539 km (0.118 R)
• M58: 16,385,904 km (0.06 R)
• M59: 16,453,671 km (0.092 R)
• M60: 16,964,698 km (0.058 R)
• M61: 17,550,224 km (0.077 R)
• M62: 18,002,458 km (0.104 R)
• M63: 18,493,738 km (0.086 R)
• M64: 18,776,478 km (0.111 R)
• M65: 20,102,663 km (0.099 R)
• M66: 21,200,113 km (0.072 R)
• M67: 21,756,018 km (0.068 R)
• M68: 21,942,417 km (0.03 R)
• M69: 22,391,959 km (0.071 R)
• M70: 22,617,852 km (0.083 R)
• M71: 23,414,460 km (0.084 R)
• M72: 23,490,755 km (0.066 R)
• M73: 23,758,685 km (0.097 R)
• M74: 23,912,172 km (0.075 R)
• M75: 25,191,384 km (0.063 R)
• M76: 26,333,713 km (0.074 R)
• M77: 26,492,586 km (0.119 R)
• M78: 26,691,701 km (0.117 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.2

Radius: 14.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.4 AU - 10.02 AU

Year: 8862 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,262,338 km

• M1: 178,769 km (0.057 R)
• M2: 275,110 km (0.059 R)
• M3: 425,157 km (0.074 R)
• M4: 541,395 km (0.096 R)
• M5: 1,105,827 km (0.094 R)
• M6: 1,354,908 km (0.101 R)
• M7: 1,655,600 km (0.116 R)
• M8: 2,567,698 km (0.107 R)
• M9: 3,004,075 km (0.11 R)
• M10: 3,702,697 km (0.075 R)
• M11: 3,901,961 km (0.107 R)
• M12: 4,059,488 km (0.091 R)
• M13: 4,427,499 km (0.114 R)
• M14: 4,591,907 km (0.068 R)
• M15: 5,596,157 km (0.109 R)
• M16: 6,215,044 km (0.115 R)
• M17: 6,399,797 km (0.1 R)
• M18: 7,239,490 km (0.084 R)
• M19: 7,517,891 km (0.106 R)
• M20: 7,913,578 km (0.074 R)
• M21: 8,519,898 km (0.082 R)
• M22: 9,171,247 km (0.085 R)
• M23: 9,412,249 km (0.088 R)
• M24: 9,655,196 km (0.11 R)
• M25: 10,964,926 km (0.03 R)
• M26: 11,252,901 km (0.077 R)
• M27: 11,999,993 km (0.115 R)
• M28: 13,066,327 km (0.102 R)
• M29: 13,542,347 km (0.055 R)
• M30: 13,989,645 km (0.098 R)
• M31: 15,288,902 km (0.076 R)
• M32: 16,626,457 km (0.097 R)
• M33: 16,736,561 km (0.095 R)
• M34: 16,920,716 km (0.06 R)
• M35: 17,327,921 km (0.112 R)
• M36: 17,663,619 km (0.044 R)
• M37: 18,039,110 km (0.055 R)
• M38: 18,951,058 km (0.029 R)
• M39: 19,142,992 km (0.091 R)
• M40: 19,878,116 km (0.106 R)
• M41: 20,229,522 km (0.107 R)
• M42: 20,938,616 km (0.096 R)
• M43: 21,415,833 km (0.088 R)
• M44: 21,695,880 km (0.056 R)
• M45: 23,401,595 km (0.119 R)
• M46: 24,062,818 km (0.075 R)
• M47: 26,168,258 km (0.077 R)
• M48: 26,725,360 km (0.1 R)
• M49: 27,113,417 km (0.082 R)
• M50: 27,633,569 km (0.092 R)
• M51: 27,894,917 km (0.06 R)
• M52: 28,639,914 km (0.083 R)
• M53: 29,435,775 km (0.108 R)
• M54: 29,569,066 km (0.113 R)
• M55: 29,970,437 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 10.2

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.68 AU - 10.48 AU

Year: 11171 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,262,338 km

• M1: 130,150 km (0.115 R)
• M2: 201,957 km (0.115 R)
• M3: 517,309 km (0.067 R)
• M4: 742,305 km (0.106 R)
• M5: 935,884 km (0.059 R)
• M6: 1,063,342 km (0.066 R)
• M7: 1,129,464 km (0.111 R)
• M8: 1,283,550 km (0.081 R)
• M9: 1,408,464 km (0.107 R)
• M10: 1,767,948 km (0.098 R)
• M11: 2,051,286 km (0.106 R)
• M12: 2,729,712 km (0.097 R)
• M13: 3,178,057 km (0.118 R)
• M14: 3,324,513 km (0.113 R)
• M15: 3,726,034 km (0.095 R)
• M16: 3,880,718 km (0.106 R)
• M17: 4,276,554 km (0.092 R)
• M18: 4,465,796 km (0.078 R)
• M19: 5,511,485 km (0.059 R)
• M20: 5,806,791 km (0.115 R)
• M21: 6,016,527 km (0.116 R)
• M22: 6,228,807 km (0.082 R)
• M23: 6,351,327 km (0.064 R)
• M24: 6,536,529 km (0.11 R)
• M25: 6,912,170 km (0.114 R)
• M26: 7,102,757 km (0.109 R)
• M27: 7,915,373 km (0.096 R)
• M28: 8,757,160 km (0.074 R)
• M29: 9,067,277 km (0.07 R)
• M30: 9,521,456 km (0.04 R)
• M31: 9,769,190 km (0.105 R)
• M32: 10,019,018 km (0.113 R)
• M33: 10,162,632 km (0.098 R)
• M34: 10,707,767 km (0.098 R)
• M35: 10,965,374 km (0.084 R)
• M36: 11,113,476 km (0.07 R)
• M37: 11,374,225 km (0.105 R)
• M38: 11,449,174 km (0.049 R)
• M39: 11,788,312 km (0.115 R)
• M40: 12,092,445 km (0.096 R)
• M41: 12,168,889 km (0.115 R)
• M42: 12,245,633 km (0.079 R)
• M43: 13,059,745 km (0.078 R)
• M44: 13,216,822 km (0.058 R)
• M45: 13,971,544 km (0.085 R)
• M46: 14,132,212 km (0.088 R)
• M47: 14,658,647 km (0.071 R)
• M48: 17,170,544 km (0.104 R)
• M49: 17,299,647 km (0.094 R)
• M50: 17,775,668 km (0.025 R)
• M51: 18,343,691 km (0.074 R)
• M52: 19,363,500 km (0.114 R)
• M53: 19,993,157 km (0.058 R)
• M54: 20,083,664 km (0.117 R)
• M55: 21,457,571 km (0.065 R)
• M56: 22,956,392 km (0.103 R)
• M57: 23,098,659 km (0.09 R)
• M58: 23,241,076 km (0.063 R)
• M59: 23,766,315 km (0.079 R)
• M60: 24,054,290 km (0.108 R)
• M61: 24,537,043 km (0.09 R)
• M62: 25,807,129 km (0.108 R)
• M63: 26,152,700 km (0.088 R)
• M64: 27,198,688 km (0.115 R)
• M65: 28,972,021 km (0.113 R)
• M66: 29,434,129 km (0.082 R)
• M67: 29,537,202 km (0.063 R)
• M68: 30,209,644 km (0.077 R)
• M69: 31,728,063 km (0.119 R)
• M70: 33,808,969 km (0.101 R)
• M71: 34,620,986 km (0.066 R)
• M72: 34,784,048 km (0.098 R)
• M73: 35,002,012 km (0.073 R)
• M74: 35,713,649 km (0.111 R)
• M75: 36,595,978 km (0.098 R)
• M76: 36,984,184 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit