🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.61 AU - 0.91 AU

Year: 243 Days

Day: 27.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.96 AU - 4.88 AU

Year: 2849 Days

Day: 25.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.1

Radius: 11.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.74 AU - 6.18 AU

Year: 4683 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,639,994 km

• M1: 144,362 km (0.033 R)
• M2: 533,017 km (0.077 R)
• M3: 939,026 km (0.06 R)
• M4: 1,444,966 km (0.073 R)
• M5: 1,957,638 km (0.11 R)
• M6: 2,359,906 km (0.035 R)
• M7: 3,234,007 km (0.053 R)
• M8: 4,051,260 km (0.049 R)
• M9: 4,484,196 km (0.087 R)
• M10: 5,001,356 km (0.043 R)
• M11: 5,471,991 km (0.119 R)
• M12: 5,941,728 km (0.063 R)
• M13: 6,406,529 km (0.095 R)
• M14: 6,895,564 km (0.099 R)
• M15: 8,171,784 km (0.088 R)
• M16: 9,895,151 km (0.118 R)
• M17: 12,190,132 km (0.082 R)
• M18: 12,891,597 km (0.109 R)
• M19: 14,875,563 km (0.096 R)
• M20: 15,618,616 km (0.102 R)
• M21: 16,386,352 km (0.077 R)
• M22: 18,513,185 km (0.098 R)
• M23: 22,260,014 km (0.117 R)
• M24: 25,745,943 km (0.101 R)
• M25: 27,832,085 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.7

Radius: 13

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.82 AU - 7.02 AU

Year: 5971 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,639,994 km

• M1: 161,715 km (0.037 R)
• M2: 688,599 km (0.057 R)
• M3: 1,298,510 km (0.065 R)
• M4: 2,302,012 km (0.045 R)
• M5: 2,804,062 km (0.073 R)
• M6: 4,032,111 km (0.108 R)
• M7: 4,894,693 km (0.065 R)
• M8: 5,790,186 km (0.092 R)
• M9: 6,570,189 km (0.111 R)
• M10: 9,987,154 km (0.095 R)
• M11: 12,267,175 km (0.103 R)
• M12: 15,039,074 km (0.108 R)
• M13: 16,337,883 km (0.103 R)
• M14: 17,894,448 km (0.076 R)
• M15: 19,877,368 km (0.094 R)
• M16: 21,093,749 km (0.101 R)
• M17: 23,898,709 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.1

Radius: 10.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.48 AU - 14.08 AU

Year: 13907 Days

Day: 7.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,639,994 km

• M1: 125,662 km (0.099 R)
• M2: 443,707 km (0.108 R)
• M3: 787,184 km (0.099 R)
• M4: 1,211,892 km (0.097 R)
• M5: 1,704,817 km (0.08 R)
• M6: 4,055,748 km (0.098 R)
• M7: 4,854,601 km (0.092 R)
• M8: 6,265,009 km (0.04 R)
• M9: 7,021,226 km (0.103 R)
• M10: 8,514,064 km (0.119 R)
• M11: 9,819,903 km (0.061 R)
• M12: 11,314,835 km (0.036 R)
• M13: 12,890,101 km (0.055 R)
• M14: 14,678,393 km (0.028 R)
• M15: 15,334,231 km (0.094 R)
• M16: 16,626,307 km (0.06 R)
• M17: 17,019,750 km (0.093 R)
• M18: 17,743,654 km (0.064 R)
• M19: 18,404,278 km (0.066 R)
• M20: 21,028,524 km (0.088 R)
• M21: 21,396,235 km (0.087 R)
• M22: 23,398,154 km (0.098 R)
• M23: 25,417,725 km (0.093 R)
• M24: 28,661,306 km (0.105 R)
• M25: 30,148,758 km (0.051 R)
• M26: 31,327,589 km (0.068 R)
• M27: 32,659,459 km (0.114 R)
• M28: 35,695,698 km (0.045 R)
• M29: 38,777,414 km (0.105 R)
• M30: 43,651,312 km (0.064 R)
• M31: 46,234,868 km (0.058 R)
• M32: 47,327,680 km (0.12 R)
• M33: 57,590,692 km (0.097 R)
• M34: 59,403,370 km (0.108 R)
• M35: 62,193,220 km (0.059 R)
• M36: 64,874,762 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.4

Radius: 5.4

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.34 AU - 23.74 AU

Year: 30498 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,639,994 km

• M1: 68,067 km (0.099 R)
• M2: 261,497 km (0.057 R)
• M3: 458,517 km (0.112 R)
• M4: 1,178,532 km (0.111 R)
• M5: 2,275,234 km (0.038 R)
• M6: 4,550,019 km (0.096 R)
• M7: 7,423,046 km (0.065 R)
• M8: 9,344,781 km (0.073 R)
• M9: 11,191,267 km (0.112 R)
• M10: 11,639,612 km (0.094 R)
• M11: 13,697,630 km (0.1 R)
• M12: 14,888,728 km (0.113 R)
• M13: 31,065,045 km (0.105 R)
• M14: 33,241,844 km (0.104 R)
• M15: 35,792,637 km (0.089 R)
• M16: 37,469,180 km (0.071 R)
• M17: 37,896,432 km (0.072 R)
• M18: 41,583,271 km (0.117 R)
• M19: 63,238,311 km (0.11 R)
• M20: 74,736,703 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit