🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.4 AU

Year: 473 Days

Day: 12.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.52 AU - 4.18 AU

Year: 2322 Days

Day: 32.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,002,441 km

• M1: 880,683 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.67 AU - 3.73 AU

Year: 2696 Days

Day: 33.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 14.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.92 AU - 5.16 AU

Year: 3664 Days

Day: 5.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,002,441 km

• M1: 184,155 km (0.072 R)
• M2: 749,336 km (0.113 R)
• M3: 1,260,811 km (0.116 R)
• M4: 1,839,156 km (0.112 R)
• M5: 3,360,567 km (0.091 R)
• M6: 5,451,047 km (0.107 R)
• M7: 7,144,046 km (0.07 R)
• M8: 10,532,288 km (0.061 R)
• M9: 11,808,508 km (0.071 R)
• M10: 13,425,063 km (0.091 R)
• M11: 16,700,358 km (0.102 R)
• M12: 17,437,277 km (0.067 R)
• M13: 18,314,370 km (0.105 R)
• M14: 20,603,965 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 9.1

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.69 AU - 9.69 AU

Year: 10552 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,002,441 km

• M1: 113,246 km (0.091 R)
• M2: 497,563 km (0.105 R)
• M3: 1,000,062 km (0.098 R)
• M4: 1,320,052 km (0.12 R)
• M5: 1,634,058 km (0.091 R)
• M6: 3,949,683 km (0.096 R)
• M7: 5,901,187 km (0.085 R)
• M8: 6,267,403 km (0.06 R)
• M9: 6,648,728 km (0.071 R)
• M10: 7,005,219 km (0.042 R)
• M11: 7,756,500 km (0.087 R)
• M12: 8,422,659 km (0.101 R)
• M13: 9,818,258 km (0.078 R)
• M14: 10,333,473 km (0.075 R)
• M15: 16,883,616 km (0.106 R)
• M16: 18,461,873 km (0.115 R)
• M17: 20,549,212 km (0.11 R)
• M18: 22,789,291 km (0.066 R)
• M19: 23,784,266 km (0.111 R)
• M20: 25,667,105 km (0.088 R)
• M21: 26,942,876 km (0.041 R)
• M22: 28,363,607 km (0.053 R)
• M23: 36,957,705 km (0.112 R)
• M24: 39,735,738 km (0.108 R)
• M25: 41,043,223 km (0.082 R)
• M26: 49,496,999 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.6

Radius: 6.3

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.5 AU - 16 AU

Year: 20374 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,002,441 km

• M1: 78,389 km (0.056 R)
• M2: 424,260 km (0.118 R)
• M3: 967,898 km (0.052 R)
• M4: 1,918,742 km (0.098 R)
• M5: 2,166,776 km (0.114 R)
• M6: 2,918,654 km (0.116 R)
• M7: 3,715,862 km (0.111 R)
• M8: 4,888,709 km (0.081 R)
• M9: 5,502,808 km (0.082 R)
• M10: 6,167,172 km (0.116 R)
• M11: 7,284,668 km (0.036 R)
• M12: 8,330,806 km (0.073 R)
• M13: 10,717,191 km (0.119 R)
• M14: 13,048,076 km (0.091 R)
• M15: 15,022,169 km (0.062 R)
• M16: 15,620,860 km (0.083 R)
• M17: 15,849,446 km (0.117 R)
• M18: 23,691,516 km (0.117 R)
• M19: 24,604,811 km (0.08 R)
• M20: 26,609,572 km (0.065 R)
• M21: 27,485,318 km (0.117 R)
• M22: 30,821,350 km (0.088 R)
• M23: 34,161,123 km (0.073 R)
• M24: 35,195,143 km (0.1 R)
• M25: 52,278,771 km (0.08 R)
• M26: 62,200,251 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694

Radius: 6.1

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.1 AU - 18.58 AU

Year: 23877 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,002,441 km

• M1: 77,791 km (0.113 R)
• M2: 268,977 km (0.051 R)
• M3: 461,809 km (0.118 R)
• M4: 1,003,353 km (0.092 R)
• M5: 1,278,613 km (0.05 R)
• M6: 1,500,616 km (0.102 R)
• M7: 1,748,500 km (0.12 R)
• M8: 1,982,471 km (0.054 R)
• M9: 2,442,634 km (0.092 R)
• M10: 3,025,617 km (0.116 R)
• M11: 3,543,375 km (0.092 R)
• M12: 4,152,089 km (0.083 R)
• M13: 4,570,963 km (0.113 R)
• M14: 5,133,900 km (0.075 R)
• M15: 5,616,502 km (0.084 R)
• M16: 7,051,595 km (0.075 R)
• M17: 9,284,792 km (0.104 R)
• M18: 10,752,347 km (0.101 R)
• M19: 12,088,256 km (0.112 R)
• M20: 12,297,843 km (0.119 R)
• M21: 13,531,127 km (0.084 R)
• M22: 14,216,435 km (0.113 R)
• M23: 14,844,896 km (0.075 R)
• M24: 15,165,933 km (0.099 R)
• M25: 17,723,309 km (0.111 R)
• M26: 18,636,005 km (0.029 R)
• M27: 18,915,753 km (0.12 R)
• M28: 20,653,781 km (0.06 R)
• M29: 22,181,325 km (0.087 R)
• M30: 22,495,630 km (0.091 R)
• M31: 31,221,375 km (0.093 R)
• M32: 32,014,393 km (0.063 R)
• M33: 33,640,372 km (0.072 R)
• M34: 34,333,759 km (0.1 R)
• M35: 35,463,073 km (0.086 R)
• M36: 39,457,186 km (0.096 R)
• M37: 41,009,563 km (0.065 R)
• M38: 43,250,540 km (0.035 R)
• M39: 44,733,503 km (0.052 R)
• M40: 57,639,910 km (0.067 R)
• M41: 80,701,918 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit