🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 944 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.08 AU - 2.44 AU

Year: 1473 Days

Day: 21.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 14.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.9 AU - 5.2 AU

Year: 4919 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,196,111 km

• M1: 186,698 km (0.05 R)
• M2: 913,145 km (0.092 R)
• M3: 1,690,606 km (0.076 R)
• M4: 2,169,618 km (0.092 R)
• M5: 3,799,487 km (0.084 R)
• M6: 4,536,406 km (0.107 R)
• M7: 7,262,827 km (0.03 R)
• M8: 8,635,387 km (0.093 R)
• M9: 9,197,726 km (0.093 R)
• M10: 14,229,301 km (0.102 R)
• M11: 18,323,196 km (0.078 R)
• M12: 20,077,530 km (0.066 R)
• M13: 23,374,667 km (0.103 R)
• M14: 27,702,384 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.1

Radius: 10.1

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.03 AU - 5.93 AU

Year: 5561 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,196,111 km

• M1: 125,662 km (0.057 R)
• M2: 764,146 km (0.079 R)
• M3: 1,226,852 km (0.098 R)
• M4: 1,605,185 km (0.05 R)
• M5: 1,943,426 km (0.088 R)
• M6: 2,345,994 km (0.084 R)
• M7: 3,015,444 km (0.025 R)
• M8: 4,468,788 km (0.089 R)
• M9: 5,090,816 km (0.104 R)
• M10: 5,800,657 km (0.118 R)
• M11: 6,507,807 km (0.042 R)
• M12: 8,210,679 km (0.088 R)
• M13: 9,967,706 km (0.069 R)
• M14: 10,328,835 km (0.035 R)
• M15: 11,612,684 km (0.119 R)
• M16: 12,735,117 km (0.102 R)
• M17: 13,107,017 km (0.11 R)
• M18: 13,650,806 km (0.103 R)
• M19: 14,841,904 km (0.064 R)
• M20: 16,724,892 km (0.088 R)
• M21: 18,762,116 km (0.104 R)
• M22: 20,448,832 km (0.09 R)
• M23: 26,028,534 km (0.076 R)
• M24: 26,456,084 km (0.1 R)
• M25: 28,936,866 km (0.087 R)
• M26: 29,952,486 km (0.06 R)
• M27: 30,991,742 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 11

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.93 AU - 9.33 AU

Year: 10048 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,196,111 km

• M1: 140,323 km (0.067 R)
• M2: 680,521 km (0.062 R)
• M3: 2,679,747 km (0.086 R)
• M4: 3,792,156 km (0.09 R)
• M5: 4,182,008 km (0.058 R)
• M6: 4,712,931 km (0.106 R)
• M7: 5,140,183 km (0.044 R)
• M8: 7,550,803 km (0.119 R)
• M9: 8,860,233 km (0.097 R)
• M10: 10,672,910 km (0.078 R)
• M11: 11,623,904 km (0.118 R)
• M12: 14,126,377 km (0.118 R)
• M13: 15,426,233 km (0.077 R)
• M14: 20,418,613 km (0.097 R)
• M15: 20,919,916 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.1

Radius: 7.4

Gravity: 17.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13 AU - 15.24 AU

Year: 22999 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,196,111 km

• M1: 92,451 km (0.089 R)
• M2: 629,209 km (0.086 R)
• M3: 971,937 km (0.045 R)
• M4: 2,496,639 km (0.107 R)
• M5: 5,354,257 km (0.115 R)
• M6: 5,820,853 km (0.101 R)
• M7: 6,594,873 km (0.087 R)
• M8: 7,031,399 km (0.105 R)
• M9: 8,180,012 km (0.091 R)
• M10: 8,741,452 km (0.077 R)
• M11: 15,675,463 km (0.065 R)
• M12: 17,898,488 km (0.095 R)
• M13: 24,416,168 km (0.112 R)
• M14: 27,265,708 km (0.113 R)
• M15: 30,065,881 km (0.09 R)
• M16: 30,594,859 km (0.059 R)
• M17: 39,291,432 km (0.114 R)
• M18: 41,861,075 km (0.09 R)
• M19: 42,190,040 km (0.094 R)
• M20: 46,097,088 km (0.099 R)
• M21: 46,800,347 km (0.103 R)
• M22: 50,610,306 km (0.108 R)
• M23: 55,409,256 km (0.104 R)
• M24: 59,667,859 km (0.119 R)
• M25: 63,055,353 km (0.078 R)
• M26: 70,210,469 km (0.11 R)
• M27: 70,442,496 km (0.102 R)
• M28: 71,609,808 km (0.1 R)
• M29: 76,653,500 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.1

Radius: 7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.86 AU - 19.32 AU

Year: 26683 Days

Day: 23.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 112.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,196,111 km

• M1: 87,066 km (0.057 R)
• M2: 526,585 km (0.034 R)
• M3: 1,153,998 km (0.108 R)
• M4: 1,610,122 km (0.044 R)
• M5: 2,363,646 km (0.078 R)
• M6: 3,688,036 km (0.118 R)
• M7: 9,890,514 km (0.069 R)
• M8: 11,582,615 km (0.084 R)
• M9: 13,323,486 km (0.055 R)
• M10: 26,151,204 km (0.118 R)
• M11: 29,811,415 km (0.099 R)
• M12: 32,801,727 km (0.06 R)
• M13: 34,945,614 km (0.091 R)
• M14: 47,868,626 km (0.108 R)
• M15: 58,960,710 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit