🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.06 AU - 4.52 AU

Year: 3295 Days

Day: 28.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.68 AU - 5.06 AU

Year: 3388 Days

Day: 44.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 9.5

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.92 AU - 5.48 AU

Year: 3779 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,128,730 km

• M1: 128,205 km (0.116 R)
• M2: 236,813 km (0.04 R)
• M3: 344,524 km (0.116 R)
• M4: 406,457 km (0.101 R)
• M5: 493,075 km (0.109 R)
• M6: 819,198 km (0.112 R)
• M7: 920,476 km (0.081 R)
• M8: 1,039,705 km (0.113 R)
• M9: 1,600,099 km (0.116 R)
• M10: 1,761,665 km (0.06 R)
• M11: 1,928,765 km (0.117 R)
• M12: 2,118,755 km (0.083 R)
• M13: 2,351,080 km (0.069 R)
• M14: 3,486,229 km (0.061 R)
• M15: 3,847,208 km (0.101 R)
• M16: 3,999,499 km (0.102 R)
• M17: 4,582,183 km (0.117 R)
• M18: 5,024,843 km (0.084 R)
• M19: 5,311,622 km (0.104 R)
• M20: 5,457,031 km (0.063 R)
• M21: 5,826,239 km (0.11 R)
• M22: 5,926,020 km (0.115 R)
• M23: 6,026,550 km (0.115 R)
• M24: 6,356,862 km (0.057 R)
• M25: 6,745,368 km (0.119 R)
• M26: 6,955,703 km (0.103 R)
• M27: 7,088,246 km (0.103 R)
• M28: 7,382,954 km (0.109 R)
• M29: 8,123,314 km (0.111 R)
• M30: 8,544,881 km (0.097 R)
• M31: 8,686,849 km (0.044 R)
• M32: 9,292,272 km (0.047 R)
• M33: 9,497,221 km (0.068 R)
• M34: 10,060,756 km (0.118 R)
• M35: 10,271,091 km (0.063 R)
• M36: 10,726,766 km (0.108 R)
• M37: 11,220,139 km (0.118 R)
• M38: 12,293,055 km (0.11 R)
• M39: 12,582,527 km (0.109 R)
• M40: 12,711,929 km (0.087 R)
• M41: 12,776,855 km (0.107 R)
• M42: 12,841,780 km (0.119 R)
• M43: 12,939,468 km (0.119 R)
• M44: 13,004,692 km (0.079 R)
• M45: 13,929,656 km (0.111 R)
• M46: 14,705,321 km (0.025 R)
• M47: 14,978,337 km (0.047 R)
• M48: 15,046,853 km (0.11 R)
• M49: 15,668,432 km (0.103 R)
• M50: 15,772,851 km (0.119 R)
• M51: 16,368,849 km (0.089 R)
• M52: 16,651,889 km (0.049 R)
• M53: 16,972,178 km (0.066 R)
• M54: 17,438,474 km (0.1 R)
• M55: 18,420,435 km (0.113 R)
• M56: 18,714,843 km (0.074 R)
• M57: 19,308,298 km (0.03 R)
• M58: 19,795,089 km (0.106 R)
• M59: 20,134,527 km (0.038 R)
• M60: 20,399,764 km (0.026 R)
• M61: 20,513,758 km (0.078 R)
• M62: 20,589,903 km (0.083 R)
• M63: 20,857,234 km (0.103 R)
• M64: 21,241,102 km (0.102 R)
• M65: 21,665,960 km (0.112 R)
• M66: 21,821,093 km (0.059 R)
• M67: 22,015,720 km (0.107 R)
• M68: 22,249,841 km (0.071 R)
• M69: 22,799,613 km (0.104 R)
• M70: 22,917,945 km (0.108 R)
• M71: 22,996,933 km (0.114 R)
• M72: 23,194,851 km (0.092 R)
• M73: 23,313,931 km (0.091 R)
• M74: 24,273,750 km (0.064 R)
• M75: 24,354,234 km (0.066 R)
• M76: 24,515,650 km (0.054 R)
• M77: 25,001,993 km (0.086 R)
• M78: 25,327,967 km (0.047 R)
• M79: 25,409,647 km (0.115 R)
• M80: 25,532,467 km (0.061 R)
• M81: 25,696,426 km (0.111 R)
• M82: 26,107,820 km (0.113 R)
• M83: 26,314,415 km (0.038 R)
• M84: 28,070,694 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 14.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.5 AU - 5.8 AU

Year: 4981 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,128,730 km

• M1: 231,428 km (0.066 R)
• M2: 413,788 km (0.118 R)
• M3: 580,889 km (0.036 R)
• M4: 825,930 km (0.102 R)
• M5: 919,429 km (0.114 R)
• M6: 1,028,186 km (0.111 R)
• M7: 1,130,362 km (0.037 R)
• M8: 1,224,309 km (0.098 R)
• M9: 1,358,199 km (0.026 R)
• M10: 1,497,325 km (0.047 R)
• M11: 1,749,697 km (0.098 R)
• M12: 2,206,569 km (0.086 R)
• M13: 2,372,473 km (0.057 R)
• M14: 2,605,546 km (0.077 R)
• M15: 2,830,093 km (0.082 R)
• M16: 2,977,895 km (0.052 R)
• M17: 3,077,976 km (0.053 R)
• M18: 3,315,837 km (0.11 R)
• M19: 3,559,981 km (0.108 R)
• M20: 3,828,060 km (0.099 R)
• M21: 4,029,119 km (0.113 R)
• M22: 4,158,821 km (0.112 R)
• M23: 4,537,303 km (0.09 R)
• M24: 4,769,928 km (0.051 R)
• M25: 5,206,604 km (0.105 R)
• M26: 5,450,299 km (0.066 R)
• M27: 5,573,568 km (0.064 R)
• M28: 5,739,472 km (0.072 R)
• M29: 6,289,992 km (0.098 R)
• M30: 6,397,852 km (0.084 R)
• M31: 6,703,032 km (0.05 R)
• M32: 6,813,285 km (0.081 R)
• M33: 7,102,608 km (0.095 R)
• M34: 7,601,666 km (0.084 R)
• M35: 8,041,783 km (0.075 R)
• M36: 8,585,871 km (0.055 R)
• M37: 8,971,534 km (0.108 R)
• M38: 9,387,416 km (0.086 R)
• M39: 9,510,984 km (0.113 R)
• M40: 9,610,167 km (0.095 R)
• M41: 9,784,748 km (0.052 R)
• M42: 9,884,979 km (0.106 R)
• M43: 10,010,641 km (0.115 R)
• M44: 10,111,619 km (0.115 R)
• M45: 10,802,163 km (0.099 R)
• M46: 11,297,182 km (0.12 R)
• M47: 11,613,731 km (0.061 R)
• M48: 11,879,717 km (0.094 R)
• M49: 12,067,163 km (0.098 R)
• M50: 12,255,656 km (0.116 R)
• M51: 12,363,666 km (0.107 R)
• M52: 13,129,457 km (0.114 R)
• M53: 13,573,912 km (0.101 R)
• M54: 13,882,383 km (0.09 R)
• M55: 14,620,798 km (0.06 R)
• M56: 15,634,922 km (0.119 R)
• M57: 16,106,156 km (0.086 R)
• M58: 16,671,785 km (0.101 R)
• M59: 16,821,682 km (0.07 R)
• M60: 17,032,466 km (0.104 R)
• M61: 17,914,644 km (0.095 R)
• M62: 18,222,217 km (0.074 R)
• M63: 19,124,442 km (0.111 R)
• M64: 19,249,955 km (0.096 R)
• M65: 19,470,462 km (0.059 R)
• M66: 19,565,158 km (0.086 R)
• M67: 19,691,717 km (0.088 R)
• M68: 19,786,712 km (0.099 R)
• M69: 20,072,893 km (0.097 R)
• M70: 20,488,775 km (0.104 R)
• M71: 20,778,247 km (0.095 R)
• M72: 21,133,990 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 13.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.96 AU - 12.04 AU

Year: 15416 Days

Day: 14.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,128,730 km

• M1: 218,114 km (0.085 R)
• M2: 911,949 km (0.117 R)
• M3: 1,076,357 km (0.071 R)
• M4: 1,229,096 km (0.089 R)
• M5: 1,389,315 km (0.069 R)
• M6: 1,656,198 km (0.086 R)
• M7: 1,860,848 km (0.087 R)
• M8: 2,733,003 km (0.106 R)
• M9: 3,585,113 km (0.036 R)
• M10: 3,684,745 km (0.105 R)
• M11: 3,852,893 km (0.061 R)
• M12: 4,266,980 km (0.063 R)
• M13: 4,372,746 km (0.061 R)
• M14: 6,222,374 km (0.038 R)
• M15: 6,504,515 km (0.107 R)
• M16: 6,790,846 km (0.026 R)
• M17: 7,165,140 km (0.102 R)
• M18: 7,674,820 km (0.115 R)
• M19: 7,977,606 km (0.096 R)
• M20: 8,729,185 km (0.078 R)
• M21: 9,365,275 km (0.116 R)
• M22: 10,016,325 km (0.087 R)
• M23: 10,205,118 km (0.08 R)
• M24: 10,442,679 km (0.051 R)
• M25: 12,815,601 km (0.052 R)
• M26: 13,904,224 km (0.049 R)
• M27: 14,539,716 km (0.089 R)
• M28: 14,753,641 km (0.035 R)
• M29: 15,022,618 km (0.103 R)
• M30: 16,003,980 km (0.078 R)
• M31: 16,280,287 km (0.114 R)
• M32: 17,118,784 km (0.026 R)
• M33: 17,514,919 km (0.076 R)
• M34: 17,742,607 km (0.068 R)
• M35: 18,489,549 km (0.109 R)
• M36: 18,605,338 km (0.045 R)
• M37: 19,776,839 km (0.114 R)
• M38: 20,791,411 km (0.053 R)
• M39: 21,884,074 km (0.049 R)
• M40: 22,129,415 km (0.11 R)
• M41: 22,808,739 km (0.085 R)
• M42: 23,495,094 km (0.065 R)
• M43: 24,569,057 km (0.033 R)
• M44: 25,272,615 km (0.051 R)
• M45: 26,242,458 km (0.104 R)
• M46: 26,503,208 km (0.061 R)
• M47: 28,085,654 km (0.088 R)
• M48: 28,285,517 km (0.088 R)
• M49: 29,224,842 km (0.097 R)
• M50: 30,242,706 km (0.092 R)
• M51: 30,379,288 km (0.072 R)
• M52: 30,721,718 km (0.058 R)
• M53: 31,825,900 km (0.081 R)
• M54: 32,802,774 km (0.11 R)
• M55: 33,577,092 km (0.096 R)
• M56: 34,357,545 km (0.107 R)
• M57: 34,857,351 km (0.11 R)
• M58: 35,791,889 km (0.092 R)
• M59: 37,612,196 km (0.097 R)
• M60: 38,274,914 km (0.08 R)
• M61: 39,910,917 km (0.045 R)
• M62: 41,797,795 km (0.094 R)
• M63: 42,102,376 km (0.11 R)
• M64: 42,407,705 km (0.12 R)
• M65: 43,174,245 km (0.115 R)
• M66: 44,177,598 km (0.035 R)
• M67: 44,410,222 km (0.119 R)
• M68: 44,798,878 km (0.047 R)
• M69: 45,814,647 km (0.109 R)
• M70: 48,187,569 km (0.1 R)
• M71: 48,506,960 km (0.112 R)
• M72: 48,907,134 km (0.118 R)
• M73: 49,630,440 km (0.1 R)
• M74: 55,458,623 km (0.115 R)
• M75: 55,625,874 km (0.081 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: 247 - 15,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit