🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.76 AU - 0.76 AU

Year: 234 Days

Day: 37.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.88 AU - 1.12 AU

Year: 353 Days

Day: 28.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 79.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.74 AU - 3.24 AU

Year: 1826 Days

Day: 23.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,437,099 km

• M1: 530,923 km (0.06 R)
• M2: 1,456,186 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 9.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.22 AU - 9.92 AU

Year: 8859 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,437,099 km

• M1: 119,230 km (0.094 R)
• M2: 183,557 km (0.092 R)
• M3: 341,382 km (0.118 R)
• M4: 424,559 km (0.071 R)
• M5: 681,119 km (0.108 R)
• M6: 791,672 km (0.11 R)
• M7: 1,144,125 km (0.102 R)
• M8: 1,329,476 km (0.049 R)
• M9: 2,207,017 km (0.1 R)
• M10: 2,657,606 km (0.083 R)
• M11: 2,997,044 km (0.118 R)
• M12: 3,136,619 km (0.076 R)
• M13: 3,568,657 km (0.067 R)
• M14: 3,741,742 km (0.053 R)
• M15: 4,147,900 km (0.104 R)
• M16: 4,356,290 km (0.052 R)
• M17: 4,435,427 km (0.087 R)
• M18: 4,541,642 km (0.053 R)
• M19: 4,648,604 km (0.086 R)
• M20: 4,947,202 km (0.095 R)
• M21: 5,057,455 km (0.104 R)
• M22: 5,252,232 km (0.1 R)
• M23: 6,382,144 km (0.117 R)
• M24: 6,653,365 km (0.105 R)
• M25: 7,207,326 km (0.098 R)
• M26: 7,839,976 km (0.081 R)
• M27: 8,000,943 km (0.085 R)
• M28: 8,722,304 km (0.116 R)
• M29: 8,788,875 km (0.113 R)
• M30: 9,023,444 km (0.064 R)
• M31: 9,259,959 km (0.046 R)
• M32: 9,361,984 km (0.116 R)
• M33: 9,498,567 km (0.053 R)
• M34: 10,367,282 km (0.064 R)
• M35: 10,793,337 km (0.057 R)
• M36: 11,225,076 km (0.074 R)
• M37: 11,736,103 km (0.105 R)
• M38: 11,994,308 km (0.102 R)
• M39: 12,780,595 km (0.112 R)
• M40: 13,237,317 km (0.108 R)
• M41: 13,467,698 km (0.069 R)
• M42: 14,166,769 km (0.086 R)
• M43: 14,284,502 km (0.091 R)
• M44: 15,965,683 km (0.093 R)
• M45: 16,088,204 km (0.111 R)
• M46: 16,416,422 km (0.04 R)
• M47: 16,498,700 km (0.058 R)
• M48: 16,954,375 km (0.112 R)
• M49: 17,288,278 km (0.086 R)
• M50: 17,455,977 km (0.078 R)
• M51: 17,877,843 km (0.111 R)
• M52: 18,260,365 km (0.061 R)
• M53: 18,559,860 km (0.11 R)
• M54: 18,860,851 km (0.103 R)
• M55: 20,567,314 km (0.07 R)
• M56: 21,461,610 km (0.093 R)
• M57: 21,687,054 km (0.094 R)
• M58: 22,004,201 km (0.102 R)
• M59: 22,186,112 km (0.114 R)
• M60: 22,414,099 km (0.096 R)
• M61: 22,688,761 km (0.073 R)
• M62: 23,985,475 km (0.118 R)
• M63: 24,831,601 km (0.057 R)
• M64: 25,687,600 km (0.1 R)
• M65: 26,023,148 km (0.067 R)
• M66: 27,135,707 km (0.045 R)
• M67: 27,624,144 km (0.106 R)
• M68: 28,411,927 km (0.089 R)
• M69: 29,557,248 km (0.078 R)
• M70: 30,211,140 km (0.104 R)
• M71: 30,463,961 km (0.103 R)
• M72: 30,565,388 km (0.083 R)
• M73: 30,920,833 km (0.03 R)
• M74: 31,533,436 km (0.081 R)
• M75: 31,635,911 km (0.071 R)
• M76: 32,304,912 km (0.111 R)
• M77: 32,408,284 km (0.1 R)
• M78: 32,511,656 km (0.099 R)
• M79: 32,978,551 km (0.074 R)
• M80: 33,343,121 km (0.102 R)
• M81: 33,552,110 km (0.087 R)
• M82: 34,550,675 km (0.096 R)
• M83: 35,186,317 km (0.079 R)
• M84: 35,719,035 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.9

Radius: 6

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.64 AU - 19.98 AU

Year: 27665 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,437,099 km

• M1: 107,262 km (0.108 R)
• M2: 355,744 km (0.063 R)
• M3: 396,734 km (0.102 R)
• M4: 530,773 km (0.093 R)
• M5: 705,504 km (0.093 R)
• M6: 1,169,855 km (0.097 R)
• M7: 2,164,532 km (0.029 R)
• M8: 2,485,718 km (0.063 R)
• M9: 2,951,716 km (0.112 R)
• M10: 3,490,268 km (0.027 R)
• M11: 3,962,100 km (0.04 R)
• M12: 4,254,863 km (0.116 R)
• M13: 4,403,862 km (0.029 R)
• M14: 4,453,828 km (0.073 R)
• M15: 5,820,404 km (0.091 R)
• M16: 6,152,811 km (0.101 R)
• M17: 6,434,653 km (0.101 R)
• M18: 6,491,500 km (0.092 R)
• M19: 6,605,793 km (0.112 R)
• M20: 6,720,684 km (0.099 R)
• M21: 6,836,323 km (0.088 R)
• M22: 8,773,317 km (0.101 R)
• M23: 9,282,398 km (0.074 R)
• M24: 10,196,142 km (0.082 R)
• M25: 10,462,576 km (0.075 R)
• M26: 11,619,865 km (0.112 R)
• M27: 12,461,054 km (0.116 R)
• M28: 13,394,395 km (0.09 R)
• M29: 13,906,169 km (0.063 R)
• M30: 16,326,064 km (0.101 R)
• M31: 16,403,706 km (0.025 R)
• M32: 22,138,690 km (0.047 R)
• M33: 23,353,125 km (0.112 R)
• M34: 23,792,045 km (0.111 R)
• M35: 26,482,264 km (0.087 R)
• M36: 26,756,626 km (0.062 R)
• M37: 28,235,252 km (0.077 R)
• M38: 28,515,449 km (0.083 R)
• M39: 28,609,097 km (0.048 R)
• M40: 31,174,850 km (0.048 R)
• M41: 31,271,340 km (0.033 R)
• M42: 33,417,771 km (0.043 R)
• M43: 35,108,825 km (0.118 R)
• M44: 35,309,585 km (0.074 R)
• M45: 36,522,226 km (0.046 R)
• M46: 37,645,706 km (0.034 R)
• M47: 38,057,100 km (0.11 R)
• M48: 38,573,362 km (0.067 R)
• M49: 39,092,018 km (0.079 R)
• M50: 42,145,161 km (0.098 R)
• M51: 42,679,225 km (0.098 R)
• M52: 45,274,000 km (0.049 R)
• M53: 45,601,919 km (0.083 R)
• M54: 45,930,735 km (0.089 R)
• M55: 47,475,034 km (0.09 R)
• M56: 48,588,640 km (0.092 R)
• M57: 48,812,289 km (0.089 R)
• M58: 50,275,057 km (0.078 R)
• M59: 50,388,153 km (0.068 R)
• M60: 51,182,219 km (0.051 R)
• M61: 51,752,037 km (0.068 R)
• M62: 53,243,229 km (0.091 R)
• M63: 54,632,095 km (0.117 R)
• M64: 54,864,720 km (0.095 R)
• M65: 57,091,335 km (0.033 R)
• M66: 58,989,283 km (0.118 R)
• M67: 59,347,420 km (0.093 R)
• M68: 60,546,447 km (0.068 R)
• M69: 61,995,751 km (0.077 R)
• M70: 62,846,514 km (0.085 R)
• M71: 65,175,005 km (0.106 R)
• M72: 66,287,714 km (0.049 R)
• M73: 68,657,644 km (0.111 R)
• M74: 68,908,669 km (0.096 R)
• M75: 69,285,805 km (0.083 R)
• M76: 71,055,099 km (0.117 R)
• M77: 73,351,426 km (0.111 R)
• M78: 75,154,380 km (0.088 R)
• M79: 75,283,632 km (0.075 R)
• M80: 75,542,586 km (0.11 R)
• M81: 75,672,138 km (0.057 R)
• M82: 77,493,791 km (0.038 R)
• M83: 77,755,139 km (0.101 R)
• M84: 78,278,881 km (0.074 R)
• M85: 78,803,670 km (0.065 R)
• M86: 82,243,673 km (0.042 R)
• M87: 83,847,811 km (0.099 R)
• M88: 85,732,296 km (0.12 R)
• M89: 87,630,693 km (0.103 R)
• M90: 89,405,971 km (0.119 R)
• M91: 90,779,578 km (0.09 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit