🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.09 AU

Year: 349 Days

Day: 13.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,214,730 km

• M1: 24,085 km (0.067 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.53 AU - 2.39 AU

Year: 1034 Days

Day: 24.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,214,730 km

• M1: 1,792,182 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.74 AU - 2.22 AU

Year: 1050 Days

Day: 13.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,214,730 km

• M1: 79,287 km (0.103 R)
• M2: 605,423 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.88 AU - 2.58 AU

Year: 1255 Days

Day: 38.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 13

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.86 AU - 5.24 AU

Year: 4275 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,214,730 km

• M1: 173,683 km (0.058 R)
• M2: 415,583 km (0.114 R)
• M3: 833,410 km (0.048 R)
• M4: 1,100,442 km (0.101 R)
• M5: 1,285,195 km (0.035 R)
• M6: 1,495,081 km (0.106 R)
• M7: 1,747,004 km (0.076 R)
• M8: 2,142,989 km (0.097 R)
• M9: 2,377,260 km (0.085 R)
• M10: 2,726,720 km (0.073 R)
• M11: 3,168,034 km (0.089 R)
• M12: 3,377,920 km (0.082 R)
• M13: 3,751,466 km (0.09 R)
• M14: 4,035,403 km (0.069 R)
• M15: 4,221,652 km (0.075 R)
• M16: 4,474,472 km (0.108 R)
• M17: 4,906,960 km (0.119 R)
• M18: 5,106,075 km (0.096 R)
• M19: 5,285,293 km (0.102 R)
• M20: 5,627,124 km (0.072 R)
• M21: 6,094,019 km (0.119 R)
• M22: 6,212,800 km (0.108 R)
• M23: 6,597,864 km (0.119 R)
• M24: 6,867,290 km (0.115 R)
• M25: 7,140,306 km (0.082 R)
• M26: 7,315,934 km (0.108 R)
• M27: 7,799,883 km (0.079 R)
• M28: 7,954,867 km (0.064 R)
• M29: 8,611,751 km (0.102 R)
• M30: 9,068,324 km (0.1 R)
• M31: 9,395,494 km (0.12 R)
• M32: 9,754,380 km (0.098 R)
• M33: 10,117,753 km (0.097 R)
• M34: 10,258,674 km (0.108 R)
• M35: 10,742,922 km (0.101 R)
• M36: 11,118,114 km (0.088 R)
• M37: 11,292,844 km (0.04 R)
• M38: 11,497,793 km (0.1 R)
• M39: 11,763,180 km (0.118 R)
• M40: 11,852,041 km (0.1 R)
• M41: 11,941,201 km (0.079 R)
• M42: 12,179,959 km (0.11 R)
• M43: 12,692,631 km (0.063 R)
• M44: 12,783,886 km (0.115 R)
• M45: 13,028,179 km (0.069 R)
• M46: 13,459,320 km (0.04 R)
• M47: 13,614,603 km (0.106 R)
• M48: 13,739,068 km (0.105 R)
• M49: 13,957,930 km (0.049 R)
• M50: 14,115,008 km (0.049 R)
• M51: 14,272,684 km (0.097 R)
• M52: 15,392,723 km (0.054 R)
• M53: 15,979,745 km (0.106 R)
• M54: 16,177,065 km (0.093 R)
• M55: 16,607,458 km (0.097 R)
• M56: 17,784,644 km (0.064 R)
• M57: 18,091,768 km (0.068 R)
• M58: 18,194,542 km (0.055 R)
• M59: 18,503,910 km (0.069 R)
• M60: 19,197,745 km (0.104 R)
• M61: 20,503,884 km (0.092 R)
• M62: 21,041,539 km (0.103 R)
• M63: 21,293,911 km (0.073 R)
• M64: 21,547,479 km (0.05 R)
• M65: 21,947,952 km (0.045 R)
• M66: 22,277,367 km (0.091 R)
• M67: 22,461,073 km (0.066 R)
• M68: 23,089,534 km (0.087 R)
• M69: 23,911,424 km (0.082 R)
• M70: 24,061,920 km (0.113 R)
• M71: 24,288,261 km (0.047 R)
• M72: 24,857,182 km (0.057 R)
• M73: 25,391,995 km (0.077 R)
• M74: 25,737,865 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 14

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.4 AU - 5.84 AU

Year: 4364 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,214,730 km

• M1: 261,048 km (0.113 R)
• M2: 438,621 km (0.109 R)
• M3: 707,000 km (0.099 R)
• M4: 1,598,004 km (0.098 R)
• M5: 1,698,385 km (0.108 R)
• M6: 2,309,193 km (0.11 R)
• M7: 3,047,458 km (0.036 R)
• M8: 3,259,139 km (0.09 R)
• M9: 4,084,919 km (0.088 R)
• M10: 4,177,969 km (0.079 R)
• M11: 5,173,394 km (0.096 R)
• M12: 5,274,372 km (0.05 R)
• M13: 5,841,647 km (0.093 R)
• M14: 5,973,443 km (0.092 R)
• M15: 6,729,211 km (0.097 R)
• M16: 7,090,640 km (0.055 R)
• M17: 7,630,090 km (0.063 R)
• M18: 7,774,302 km (0.094 R)
• M19: 8,006,927 km (0.076 R)
• M20: 8,153,533 km (0.106 R)
• M21: 8,479,207 km (0.047 R)
• M22: 8,688,644 km (0.116 R)
• M23: 9,021,350 km (0.106 R)
• M24: 9,204,607 km (0.061 R)
• M25: 9,637,095 km (0.071 R)
• M26: 9,918,638 km (0.113 R)
• M27: 10,044,599 km (0.111 R)
• M28: 10,202,874 km (0.06 R)
• M29: 10,714,947 km (0.092 R)
• M30: 10,811,887 km (0.076 R)
• M31: 11,730,867 km (0.056 R)
• M32: 11,964,539 km (0.112 R)
• M33: 12,334,943 km (0.091 R)
• M34: 12,674,979 km (0.053 R)
• M35: 12,811,861 km (0.059 R)
• M36: 13,018,007 km (0.096 R)
• M37: 13,503,601 km (0.113 R)
• M38: 14,030,335 km (0.053 R)
• M39: 14,243,064 km (0.065 R)
• M40: 14,599,855 km (0.117 R)
• M41: 14,815,276 km (0.111 R)
• M42: 14,995,691 km (0.114 R)
• M43: 15,724,531 km (0.046 R)
• M44: 16,204,441 km (0.039 R)
• M45: 16,427,641 km (0.095 R)
• M46: 16,689,288 km (0.119 R)
• M47: 17,027,678 km (0.046 R)
• M48: 17,254,618 km (0.101 R)
• M49: 18,018,166 km (0.073 R)
• M50: 18,249,444 km (0.119 R)
• M51: 18,404,128 km (0.081 R)
• M52: 18,831,829 km (0.066 R)
• M53: 19,420,496 km (0.12 R)
• M54: 20,174,619 km (0.099 R)
• M55: 20,776,751 km (0.076 R)
• M56: 21,059,939 km (0.101 R)
• M57: 22,122,384 km (0.05 R)
• M58: 23,412,067 km (0.081 R)
• M59: 23,538,178 km (0.104 R)
• M60: 23,791,148 km (0.116 R)
• M61: 24,214,510 km (0.077 R)
• M62: 24,640,564 km (0.115 R)
• M63: 24,854,489 km (0.032 R)
• M64: 24,983,144 km (0.059 R)
• M65: 25,155,032 km (0.025 R)
• M66: 25,327,368 km (0.054 R)
• M67: 25,673,089 km (0.063 R)
• M68: 27,027,548 km (0.073 R)
• M69: 27,204,074 km (0.074 R)
• M70: 27,513,741 km (0.064 R)
• M71: 28,494,954 km (0.117 R)
• M72: 29,215,716 km (0.11 R)
• M73: 29,942,463 km (0.107 R)
• M74: 30,033,717 km (0.119 R)
• M75: 30,170,899 km (0.119 R)
• M76: 30,353,857 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.3

Radius: 6.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.64 AU - 15.6 AU

Year: 17903 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,214,730 km

• M1: 304,132 km (0.118 R)
• M2: 402,418 km (0.051 R)
• M3: 577,597 km (0.042 R)
• M4: 717,621 km (0.065 R)
• M5: 1,064,239 km (0.106 R)
• M6: 1,327,831 km (0.039 R)
• M7: 1,831,976 km (0.107 R)
• M8: 2,234,843 km (0.098 R)
• M9: 2,901,152 km (0.069 R)
• M10: 3,070,646 km (0.037 R)
• M11: 3,119,714 km (0.091 R)
• M12: 3,293,547 km (0.112 R)
• M13: 3,599,026 km (0.053 R)
• M14: 3,913,480 km (0.09 R)
• M15: 4,128,153 km (0.111 R)
• M16: 4,738,064 km (0.095 R)
• M17: 5,111,610 km (0.047 R)
• M18: 5,795,721 km (0.108 R)
• M19: 6,858,913 km (0.103 R)
• M20: 7,281,078 km (0.092 R)
• M21: 7,412,724 km (0.084 R)
• M22: 7,578,329 km (0.098 R)
• M23: 7,812,300 km (0.071 R)
• M24: 8,116,582 km (0.11 R)
• M25: 8,701,959 km (0.067 R)
• M26: 10,095,762 km (0.073 R)
• M27: 10,650,022 km (0.12 R)
• M28: 10,837,019 km (0.057 R)
• M29: 10,987,365 km (0.061 R)
• M30: 11,252,153 km (0.107 R)
• M31: 11,672,523 km (0.086 R)
• M32: 13,606,824 km (0.106 R)
• M33: 15,978,848 km (0.09 R)
• M34: 16,064,268 km (0.068 R)
• M35: 16,107,203 km (0.117 R)
• M36: 17,189,992 km (0.075 R)
• M37: 18,296,119 km (0.115 R)
• M38: 19,470,761 km (0.058 R)
• M39: 19,699,347 km (0.113 R)
• M40: 20,856,187 km (0.047 R)
• M41: 21,513,520 km (0.051 R)
• M42: 23,089,683 km (0.096 R)
• M43: 23,138,003 km (0.105 R)
• M44: 23,186,473 km (0.057 R)
• M45: 23,574,680 km (0.116 R)
• M46: 23,623,449 km (0.102 R)
• M47: 24,505,328 km (0.098 R)
• M48: 25,748,187 km (0.041 R)
• M49: 25,948,947 km (0.11 R)
• M50: 28,191,270 km (0.078 R)
• M51: 28,449,925 km (0.12 R)
• M52: 28,657,417 km (0.11 R)
• M53: 30,441,820 km (0.09 R)
• M54: 30,760,464 km (0.102 R)
• M55: 31,938,098 km (0.066 R)
• M56: 32,261,828 km (0.117 R)
• M57: 33,021,336 km (0.12 R)
• M58: 33,184,996 km (0.076 R)
• M59: 33,567,518 km (0.11 R)
• M60: 33,896,783 km (0.113 R)
• M61: 34,337,199 km (0.074 R)
• M62: 36,006,113 km (0.099 R)
• M63: 37,019,938 km (0.118 R)
• M64: 37,360,123 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit