🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.58 AU - 0.64 AU

Year: 308 Days

Day: 42.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 14

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.3 AU - 1.48 AU

Year: 1058 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,146,078 km

• M1: 174,730 km (0.096 R)
• M2: 790,774 km (0.042 R)
• M3: 1,682,378 km (0.101 R)
• M4: 2,650,126 km (0.116 R)
• M5: 3,694,918 km (0.063 R)
• M6: 4,175,576 km (0.089 R)
• M7: 5,441,323 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 10.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.86 AU - 2.9 AU

Year: 2371 Days

Day: 10.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 71,146,078 km

• M1: 129,552 km (0.115 R)
• M2: 486,791 km (0.099 R)
• M3: 842,086 km (0.115 R)
• M4: 1,261,260 km (0.103 R)
• M5: 2,437,548 km (0.103 R)
• M6: 2,808,550 km (0.108 R)
• M7: 6,089,531 km (0.086 R)
• M8: 6,974,851 km (0.038 R)
• M9: 7,425,590 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 11.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.41 AU - 3.69 AU

Year: 4319 Days

Day: 8.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,146,078 km

• M1: 146,756 km (0.098 R)
• M2: 574,456 km (0.086 R)
• M3: 982,110 km (0.05 R)
• M4: 1,610,571 km (0.088 R)
• M5: 2,048,294 km (0.085 R)
• M6: 2,895,018 km (0.12 R)
• M7: 3,865,459 km (0.109 R)
• M8: 4,240,352 km (0.063 R)
• M9: 4,661,320 km (0.102 R)
• M10: 5,914,352 km (0.116 R)
• M11: 6,800,869 km (0.085 R)
• M12: 10,783,763 km (0.081 R)
• M13: 11,451,717 km (0.03 R)
• M14: 11,939,556 km (0.108 R)
• M15: 12,314,598 km (0.085 R)
• M16: 13,442,416 km (0.065 R)
• M17: 15,359,064 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.9

Radius: 9.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.37 AU - 5.09 AU

Year: 5617 Days

Day: 10.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,146,078 km

• M1: 118,332 km (0.087 R)
• M2: 484,996 km (0.076 R)
• M3: 1,046,886 km (0.107 R)
• M4: 1,842,447 km (0.089 R)
• M5: 2,402,243 km (0.102 R)
• M6: 3,816,990 km (0.119 R)
• M7: 4,244,241 km (0.094 R)
• M8: 4,957,823 km (0.084 R)
• M9: 5,412,152 km (0.05 R)
• M10: 6,070,682 km (0.032 R)
• M11: 7,342,413 km (0.117 R)
• M12: 8,149,643 km (0.067 R)
• M13: 9,815,864 km (0.041 R)
• M14: 10,361,448 km (0.094 R)
• M15: 10,838,815 km (0.106 R)
• M16: 14,122,488 km (0.12 R)
• M17: 14,547,944 km (0.106 R)
• M18: 16,162,105 km (0.109 R)
• M19: 17,102,178 km (0.1 R)
• M20: 17,403,319 km (0.054 R)
• M21: 20,409,787 km (0.086 R)
• M22: 21,577,548 km (0.12 R)
• M23: 22,572,224 km (0.066 R)
• M24: 25,504,043 km (0.11 R)
• M25: 26,374,703 km (0.079 R)
• M26: 27,511,497 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 10

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.7 AU - 6.06 AU

Year: 8057 Days

Day: 11.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,146,078 km

• M1: 127,457 km (0.025 R)
• M2: 493,673 km (0.083 R)
• M3: 886,367 km (0.107 R)
• M4: 1,215,931 km (0.083 R)
• M5: 1,708,856 km (0.105 R)
• M6: 2,072,080 km (0.086 R)
• M7: 3,832,099 km (0.099 R)
• M8: 4,461,457 km (0.044 R)
• M9: 5,456,582 km (0.104 R)
• M10: 7,090,041 km (0.096 R)
• M11: 8,078,285 km (0.108 R)
• M12: 8,941,465 km (0.079 R)
• M13: 9,329,821 km (0.09 R)
• M14: 10,001,964 km (0.09 R)
• M15: 10,850,932 km (0.052 R)
• M16: 11,849,647 km (0.11 R)
• M17: 12,371,445 km (0.035 R)
• M18: 13,293,716 km (0.097 R)
• M19: 14,087,183 km (0.069 R)
• M20: 14,554,377 km (0.098 R)
• M21: 15,397,211 km (0.062 R)
• M22: 18,813,877 km (0.11 R)
• M23: 20,179,107 km (0.106 R)
• M24: 21,609,263 km (0.101 R)
• M25: 23,105,840 km (0.097 R)
• M26: 24,923,753 km (0.11 R)
• M27: 25,521,546 km (0.094 R)
• M28: 28,935,669 km (0.082 R)
• M29: 29,501,149 km (0.113 R)
• M30: 32,238,192 km (0.089 R)
• M31: 35,033,727 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.4

Radius: 7.6

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.24 AU - 11.98 AU

Year: 19235 Days

Day: 21 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,146,078 km

• M1: 96,491 km (0.112 R)
• M2: 443,558 km (0.045 R)
• M3: 2,012,839 km (0.045 R)
• M4: 2,357,812 km (0.053 R)
• M5: 2,601,806 km (0.03 R)
• M6: 3,246,423 km (0.09 R)
• M7: 3,635,378 km (0.093 R)
• M8: 4,024,183 km (0.032 R)
• M9: 5,510,438 km (0.044 R)
• M10: 5,862,741 km (0.106 R)
• M11: 6,875,967 km (0.117 R)
• M12: 7,565,912 km (0.085 R)
• M13: 9,029,428 km (0.047 R)
• M14: 9,409,108 km (0.115 R)
• M15: 11,659,658 km (0.109 R)
• M16: 11,980,246 km (0.07 R)
• M17: 14,835,920 km (0.102 R)
• M18: 15,288,753 km (0.069 R)
• M19: 16,301,381 km (0.115 R)
• M20: 16,946,297 km (0.032 R)
• M21: 19,427,527 km (0.06 R)
• M22: 21,083,726 km (0.042 R)
• M23: 24,465,236 km (0.056 R)
• M24: 26,503,956 km (0.112 R)
• M25: 31,531,342 km (0.059 R)
• M26: 32,531,852 km (0.081 R)
• M27: 36,472,858 km (0.058 R)
• M28: 37,021,284 km (0.057 R)
• M29: 37,297,592 km (0.096 R)
• M30: 42,207,094 km (0.049 R)
• M31: 49,177,458 km (0.097 R)
• M32: 55,602,088 km (0.116 R)
• M33: 64,541,009 km (0.061 R)
• M34: 68,203,464 km (0.076 R)
• M35: 69,874,772 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 18,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit