🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 40.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 126.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,570,626 km

• M1: 73,752 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.43 AU - 1.61 AU

Year: 678 Days

Day: 35.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.54 AU - 5.06 AU

Year: 3225 Days

Day: 22.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,570,626 km

• M1: 204,201 km (0.117 R)

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.2

Radius: 13.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.76 AU - 11.86 AU

Year: 14678 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,570,626 km

• M1: 235,168 km (0.043 R)
• M2: 362,625 km (0.065 R)
• M3: 512,822 km (0.074 R)
• M4: 1,024,446 km (0.061 R)
• M5: 1,365,829 km (0.103 R)
• M6: 1,718,880 km (0.099 R)
• M7: 2,261,471 km (0.12 R)
• M8: 2,426,178 km (0.087 R)
• M9: 2,566,651 km (0.12 R)
• M10: 2,797,031 km (0.104 R)
• M11: 3,125,100 km (0.106 R)
• M12: 3,371,637 km (0.108 R)
• M13: 3,983,043 km (0.108 R)
• M14: 4,352,849 km (0.057 R)
• M15: 5,714,938 km (0.115 R)
• M16: 6,442,432 km (0.046 R)
• M17: 6,638,705 km (0.072 R)
• M18: 6,877,014 km (0.082 R)
• M19: 7,199,098 km (0.071 R)
• M20: 8,365,363 km (0.097 R)
• M21: 10,314,624 km (0.068 R)
• M22: 10,452,403 km (0.102 R)
• M23: 11,104,052 km (0.047 R)
• M24: 11,198,149 km (0.091 R)
• M25: 12,300,236 km (0.069 R)
• M26: 12,495,312 km (0.094 R)
• M27: 12,740,802 km (0.11 R)
• M28: 12,888,904 km (0.079 R)
• M29: 13,236,569 km (0.116 R)
• M30: 13,587,376 km (0.119 R)
• M31: 14,195,791 km (0.107 R)
• M32: 14,349,278 km (0.063 R)
• M33: 14,503,364 km (0.098 R)
• M34: 14,658,048 km (0.117 R)
• M35: 15,125,242 km (0.047 R)
• M36: 15,334,530 km (0.108 R)
• M37: 16,502,440 km (0.112 R)
• M38: 17,479,165 km (0.101 R)
• M39: 17,864,080 km (0.097 R)
• M40: 18,140,836 km (0.076 R)
• M41: 19,205,225 km (0.107 R)
• M42: 19,375,019 km (0.116 R)
• M43: 20,289,660 km (0.08 R)
• M44: 20,462,745 km (0.094 R)
• M45: 21,865,075 km (0.069 R)
• M46: 23,298,073 km (0.109 R)
• M47: 23,782,471 km (0.106 R)
• M48: 24,515,501 km (0.03 R)
• M49: 24,761,440 km (0.083 R)
• M50: 25,878,337 km (0.115 R)
• M51: 27,329,437 km (0.085 R)
• M52: 28,225,677 km (0.079 R)
• M53: 28,483,435 km (0.113 R)
• M54: 28,742,089 km (0.072 R)
• M55: 29,457,317 km (0.086 R)
• M56: 29,718,814 km (0.085 R)
• M57: 30,178,378 km (0.046 R)
• M58: 30,441,970 km (0.107 R)
• M59: 32,646,295 km (0.092 R)
• M60: 32,916,917 km (0.109 R)
• M61: 33,256,355 km (0.113 R)
• M62: 34,418,880 km (0.104 R)
• M63: 34,556,659 km (0.118 R)
• M64: 34,694,439 km (0.099 R)
• M65: 35,247,652 km (0.086 R)
• M66: 36,924,644 km (0.065 R)
• M67: 37,560,285 km (0.088 R)
• M68: 38,342,084 km (0.054 R)
• M69: 40,138,754 km (0.085 R)
• M70: 41,449,232 km (0.091 R)
• M71: 41,962,652 km (0.083 R)
• M72: 43,069,975 km (0.12 R)
• M73: 45,238,097 km (0.079 R)
• M74: 45,464,289 km (0.111 R)
• M75: 45,918,169 km (0.067 R)
• M76: 47,288,336 km (0.096 R)
• M77: 49,291,152 km (0.068 R)
• M78: 50,068,911 km (0.043 R)
• M79: 50,537,452 km (0.074 R)
• M80: 50,929,099 km (0.098 R)
• M81: 52,109,875 km (0.093 R)
• M82: 52,505,561 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.7

Radius: 5

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.75 AU - 18.45 AU

Year: 25573 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,570,626 km

• M1: 113,395 km (0.12 R)
• M2: 256,112 km (0.118 R)
• M3: 309,668 km (0.12 R)
• M4: 586,723 km (0.073 R)
• M5: 635,193 km (0.083 R)
• M6: 869,912 km (0.096 R)
• M7: 1,221,915 km (0.069 R)
• M8: 1,613,862 km (0.065 R)
• M9: 2,307,697 km (0.079 R)
• M10: 2,464,326 km (0.1 R)
• M11: 2,504,119 km (0.116 R)
• M12: 2,954,857 km (0.109 R)
• M13: 3,386,297 km (0.094 R)
• M14: 3,745,332 km (0.081 R)
• M15: 3,791,109 km (0.09 R)
• M16: 3,837,036 km (0.102 R)
• M17: 4,744,796 km (0.087 R)
• M18: 5,768,045 km (0.073 R)
• M19: 5,927,217 km (0.049 R)
• M20: 6,744,919 km (0.112 R)
• M21: 6,969,017 km (0.114 R)
• M22: 7,025,415 km (0.075 R)
• M23: 7,252,355 km (0.036 R)
• M24: 7,366,798 km (0.087 R)
• M25: 9,651,905 km (0.106 R)
• M26: 9,904,127 km (0.054 R)
• M27: 10,158,743 km (0.04 R)
• M28: 10,350,976 km (0.11 R)
• M29: 10,869,781 km (0.113 R)
• M30: 10,935,156 km (0.059 R)
• M31: 11,132,326 km (0.045 R)
• M32: 11,864,906 km (0.114 R)
• M33: 12,544,529 km (0.119 R)
• M34: 13,941,026 km (0.08 R)
• M35: 14,729,855 km (0.081 R)
• M36: 15,828,652 km (0.082 R)
• M37: 16,275,650 km (0.039 R)
• M38: 17,334,504 km (0.064 R)
• M39: 17,564,286 km (0.089 R)
• M40: 17,794,966 km (0.072 R)
• M41: 20,641,813 km (0.103 R)
• M42: 20,722,895 km (0.097 R)
• M43: 20,966,740 km (0.073 R)
• M44: 21,703,958 km (0.049 R)
• M45: 23,711,263 km (0.036 R)
• M46: 25,082,028 km (0.104 R)
• M47: 25,515,562 km (0.043 R)
• M48: 26,126,819 km (0.106 R)
• M49: 28,348,796 km (0.1 R)
• M50: 29,893,993 km (0.108 R)
• M51: 31,093,917 km (0.088 R)
• M52: 31,559,616 km (0.085 R)
• M53: 31,933,909 km (0.08 R)
• M54: 32,875,927 km (0.068 R)
• M55: 35,076,811 km (0.111 R)
• M56: 35,173,601 km (0.047 R)
• M57: 36,341,811 km (0.07 R)
• M58: 37,029,063 km (0.105 R)
• M59: 37,127,648 km (0.05 R)
• M60: 38,217,170 km (0.095 R)
• M61: 40,834,085 km (0.084 R)
• M62: 41,344,064 km (0.111 R)
• M63: 43,924,777 km (0.078 R)
• M64: 45,076,681 km (0.108 R)
• M65: 45,920,712 km (0.056 R)
• M66: 47,731,445 km (0.072 R)
• M67: 49,131,830 km (0.077 R)
• M68: 51,202,714 km (0.06 R)
• M69: 51,532,427 km (0.096 R)
• M70: 51,972,843 km (0.097 R)
• M71: 52,083,247 km (0.109 R)
• M72: 53,079,718 km (0.117 R)
• M73: 54,082,473 km (0.062 R)
• M74: 55,541,949 km (0.076 R)
• M75: 57,583,960 km (0.071 R)
• M76: 60,228,851 km (0.113 R)
• M77: 65,516,836 km (0.07 R)
• M78: 65,755,295 km (0.096 R)
• M79: 66,831,951 km (0.081 R)
• M80: 68,276,468 km (0.08 R)
• M81: 69,852,931 km (0.085 R)
• M82: 72,055,460 km (0.101 R)
• M83: 72,918,041 km (0.063 R)
• M84: 74,653,676 km (0.081 R)
• M85: 75,526,579 km (0.052 R)
• M86: 76,152,198 km (0.052 R)
• M87: 78,418,456 km (0.074 R)
• M88: 79,178,712 km (0.1 R)
• M89: 80,962,368 km (0.098 R)
• M90: 81,346,236 km (0.086 R)
• M91: 84,569,023 km (0.105 R)
• M92: 84,958,576 km (0.112 R)
• M93: 85,478,877 km (0.101 R)
• M94: 85,739,327 km (0.114 R)
• M95: 85,869,776 km (0.116 R)
• M96: 86,261,274 km (0.05 R)
• M97: 87,046,064 km (0.106 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit