🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 39.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,369,983 km

• M1: 154,834 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.12 AU - 1.48 AU

Year: 521 Days

Day: 28.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.54 AU - 2.06 AU

Year: 849 Days

Day: 24.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.83 AU - 2.87 AU

Year: 1266 Days

Day: 13 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,369,983 km

• M1: 801,097 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.02 AU - 5.04 AU

Year: 3965 Days

Day: 27.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 13.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.46 AU - 6.26 AU

Year: 4986 Days

Day: 10.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 77,369,983 km

• M1: 168,896 km (0.063 R)
• M2: 457,021 km (0.112 R)
• M3: 658,081 km (0.055 R)
• M4: 799,152 km (0.095 R)
• M5: 1,206,357 km (0.12 R)
• M6: 1,301,053 km (0.114 R)
• M7: 1,751,941 km (0.109 R)
• M8: 2,684,534 km (0.095 R)
• M9: 3,278,437 km (0.113 R)
• M10: 3,650,487 km (0.083 R)
• M11: 3,831,501 km (0.113 R)
• M12: 3,953,872 km (0.051 R)
• M13: 4,181,709 km (0.114 R)
• M14: 4,286,727 km (0.095 R)
• M15: 4,499,455 km (0.089 R)
• M16: 4,585,624 km (0.113 R)
• M17: 5,203,762 km (0.101 R)
• M18: 5,871,716 km (0.096 R)
• M19: 6,132,316 km (0.094 R)
• M20: 6,615,816 km (0.044 R)
• M21: 7,288,259 km (0.092 R)
• M22: 8,087,261 km (0.099 R)
• M23: 8,510,623 km (0.104 R)
• M24: 8,941,166 km (0.099 R)
• M25: 9,268,785 km (0.038 R)
• M26: 9,461,766 km (0.113 R)
• M27: 9,628,269 km (0.106 R)
• M28: 9,992,390 km (0.104 R)
• M29: 10,133,610 km (0.113 R)
• M30: 11,969,625 km (0.096 R)
• M31: 12,119,671 km (0.082 R)
• M32: 12,818,294 km (0.116 R)
• M33: 12,971,931 km (0.077 R)
• M34: 13,654,994 km (0.085 R)
• M35: 13,843,338 km (0.082 R)
• M36: 13,937,884 km (0.064 R)
• M37: 14,381,741 km (0.118 R)
• M38: 14,509,348 km (0.113 R)
• M39: 14,701,581 km (0.039 R)
• M40: 14,894,712 km (0.089 R)
• M41: 15,088,591 km (0.105 R)
• M42: 15,218,442 km (0.084 R)
• M43: 16,236,605 km (0.058 R)
• M44: 16,670,140 km (0.098 R)
• M45: 17,006,286 km (0.111 R)
• M46: 17,548,728 km (0.111 R)
• M47: 18,131,412 km (0.076 R)
• M48: 18,373,162 km (0.119 R)
• M49: 18,720,378 km (0.077 R)
• M50: 18,929,666 km (0.1 R)
• M51: 19,456,549 km (0.11 R)
• M52: 20,238,049 km (0.084 R)
• M53: 20,453,021 km (0.111 R)
• M54: 20,704,645 km (0.053 R)
• M55: 21,283,887 km (0.085 R)
• M56: 21,393,094 km (0.063 R)
• M57: 22,089,023 km (0.089 R)
• M58: 22,792,432 km (0.082 R)
• M59: 23,016,081 km (0.084 R)
• M60: 24,183,094 km (0.106 R)
• M61: 24,563,671 km (0.116 R)
• M62: 25,523,940 km (0.104 R)
• M63: 26,066,980 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.5

Radius: 3.5

Gravity: 55.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.99 AU - 17.09 AU

Year: 20500 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,369,983 km

• M1: 386,561 km (0.083 R)
• M2: 593,904 km (0.098 R)
• M3: 757,264 km (0.086 R)
• M4: 934,089 km (0.112 R)
• M5: 1,040,902 km (0.116 R)
• M6: 1,295,518 km (0.086 R)
• M7: 1,663,678 km (0.105 R)
• M8: 1,760,468 km (0.068 R)
• M9: 1,826,141 km (0.112 R)
• M10: 2,166,177 km (0.062 R)
• M11: 2,562,462 km (0.052 R)
• M12: 5,801,705 km (0.102 R)
• M13: 6,047,494 km (0.092 R)
• M14: 6,296,574 km (0.07 R)
• M15: 6,702,134 km (0.093 R)
• M16: 6,753,297 km (0.099 R)
• M17: 7,168,281 km (0.096 R)
• M18: 8,852,604 km (0.108 R)
• M19: 9,135,194 km (0.073 R)
• M20: 10,059,410 km (0.043 R)
• M21: 10,235,935 km (0.119 R)
• M22: 10,354,267 km (0.107 R)
• M23: 10,592,128 km (0.072 R)
• M24: 11,073,384 km (0.1 R)
• M25: 11,684,940 km (0.105 R)
• M26: 12,813,207 km (0.099 R)
• M27: 13,779,460 km (0.081 R)
• M28: 13,844,685 km (0.073 R)
• M29: 13,975,583 km (0.108 R)
• M30: 14,769,050 km (0.062 R)
• M31: 15,238,638 km (0.111 R)
• M32: 16,054,993 km (0.042 R)
• M33: 16,261,289 km (0.082 R)
• M34: 17,446,852 km (0.12 R)
• M35: 17,943,068 km (0.059 R)
• M36: 19,386,089 km (0.104 R)
• M37: 20,121,512 km (0.052 R)
• M38: 20,195,563 km (0.081 R)
• M39: 20,791,112 km (0.084 R)
• M40: 22,689,210 km (0.116 R)
• M41: 23,152,963 km (0.079 R)
• M42: 24,404,798 km (0.108 R)
• M43: 25,118,530 km (0.108 R)
• M44: 25,758,659 km (0.042 R)
• M45: 27,382,544 km (0.118 R)
• M46: 27,711,210 km (0.064 R)
• M47: 28,621,962 km (0.098 R)
• M48: 28,872,090 km (0.103 R)
• M49: 29,206,591 km (0.099 R)
• M50: 29,458,364 km (0.12 R)
• M51: 29,795,258 km (0.081 R)
• M52: 30,642,880 km (0.09 R)
• M53: 32,101,758 km (0.115 R)
• M54: 32,622,209 km (0.075 R)
• M55: 32,709,126 km (0.11 R)
• M56: 33,320,233 km (0.069 R)
• M57: 34,465,105 km (0.091 R)
• M58: 36,522,076 km (0.098 R)
• M59: 37,155,922 km (0.115 R)
• M60: 38,802,546 km (0.086 R)
• M61: 40,472,657 km (0.07 R)
• M62: 41,504,882 km (0.096 R)
• M63: 43,499,470 km (0.103 R)
• M64: 43,786,848 km (0.032 R)
• M65: 43,882,890 km (0.083 R)
• M66: 44,171,165 km (0.076 R)
• M67: 44,460,038 km (0.041 R)
• M68: 45,039,880 km (0.117 R)
• M69: 45,622,115 km (0.09 R)
• M70: 46,011,667 km (0.054 R)
• M71: 46,304,580 km (0.119 R)
• M72: 46,794,064 km (0.07 R)
• M73: 52,596,517 km (0.111 R)
• M74: 53,004,919 km (0.084 R)
• M75: 53,825,015 km (0.062 R)
• M76: 54,855,894 km (0.094 R)
• M77: 55,062,937 km (0.085 R)
• M78: 55,997,475 km (0.104 R)
• M79: 58,198,508 km (0.097 R)
• M80: 58,409,591 km (0.117 R)
• M81: 60,214,041 km (0.066 R)
• M82: 60,641,292 km (0.108 R)
• M83: 62,684,350 km (0.108 R)
• M84: 63,551,419 km (0.074 R)
• M85: 64,095,208 km (0.051 R)
• M86: 66,616,979 km (0.05 R)
• M87: 67,058,891 km (0.092 R)
• M88: 67,945,408 km (0.061 R)
• M89: 69,842,459 km (0.113 R)
• M90: 69,954,508 km (0.119 R)
• M91: 70,291,252 km (0.088 R)
• M92: 71,983,055 km (0.113 R)
• M93: 73,232,197 km (0.05 R)
• M94: 75,982,255 km (0.098 R)
• M95: 76,328,424 km (0.047 R)
• M96: 76,906,470 km (0.113 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit