🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.93 AU - 1.43 AU

Year: 491 Days

Day: 37.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.78 AU - 3.5 AU

Year: 2130 Days

Day: 42.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,779,924 km

• M1: 712,086 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.13 AU - 4.05 AU

Year: 2604 Days

Day: 32.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,779,924 km

• M1: 1,401,134 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 11.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.44 AU - 5.02 AU

Year: 3331 Days

Day: 14 Hours

Environment

Temp: -133 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,779,924 km

• M1: 159,172 km (0.11 R)
• M2: 638,484 km (0.086 R)
• M3: 1,261,708 km (0.04 R)
• M4: 1,744,910 km (0.034 R)
• M5: 4,110,201 km (0.047 R)
• M6: 7,193,114 km (0.07 R)
• M7: 8,611,901 km (0.09 R)
• M8: 9,518,314 km (0.117 R)
• M9: 9,975,485 km (0.094 R)
• M10: 11,563,317 km (0.071 R)
• M11: 12,485,139 km (0.053 R)
• M12: 13,219,814 km (0.114 R)
• M13: 14,080,600 km (0.035 R)
• M14: 15,597,672 km (0.118 R)
• M15: 16,019,987 km (0.07 R)
• M16: 22,163,224 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 8.3

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.42 AU - 4.48 AU

Year: 3594 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,779,924 km

• M1: 103,223 km (0.057 R)
• M2: 490,531 km (0.083 R)
• M3: 843,134 km (0.034 R)
• M4: 1,213,089 km (0.072 R)
• M5: 2,633,222 km (0.069 R)
• M6: 2,907,734 km (0.111 R)
• M7: 3,355,630 km (0.066 R)
• M8: 3,679,360 km (0.07 R)
• M9: 4,181,260 km (0.067 R)
• M10: 5,622,486 km (0.093 R)
• M11: 5,963,869 km (0.031 R)
• M12: 6,751,053 km (0.091 R)
• M13: 7,071,641 km (0.118 R)
• M14: 7,435,912 km (0.098 R)
• M15: 7,882,611 km (0.095 R)
• M16: 8,166,398 km (0.082 R)
• M17: 8,456,917 km (0.069 R)
• M18: 8,867,713 km (0.112 R)
• M19: 9,213,583 km (0.118 R)
• M20: 9,810,180 km (0.097 R)
• M21: 10,517,179 km (0.113 R)
• M22: 11,213,108 km (0.086 R)
• M23: 11,985,781 km (0.073 R)
• M24: 15,600,515 km (0.106 R)
• M25: 18,730,850 km (0.09 R)
• M26: 20,476,209 km (0.09 R)
• M27: 20,945,796 km (0.093 R)
• M28: 22,610,521 km (0.044 R)
• M29: 23,329,638 km (0.073 R)
• M30: 24,662,107 km (0.094 R)
• M31: 25,347,115 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.2

Radius: 4

Gravity: 56.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.84 AU - 15.98 AU

Year: 18802 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,779,924 km

• M1: 49,816 km (0.055 R)
• M2: 740,659 km (0.102 R)
• M3: 1,090,568 km (0.106 R)
• M4: 1,302,848 km (0.101 R)
• M5: 1,443,171 km (0.107 R)
• M6: 2,485,419 km (0.06 R)
• M7: 3,668,140 km (0.087 R)
• M8: 4,211,629 km (0.082 R)
• M9: 6,788,602 km (0.114 R)
• M10: 7,855,833 km (0.057 R)
• M11: 9,369,913 km (0.09 R)
• M12: 9,954,691 km (0.03 R)
• M13: 10,134,807 km (0.115 R)
• M14: 10,439,687 km (0.067 R)
• M15: 12,468,683 km (0.094 R)
• M16: 18,432,702 km (0.091 R)
• M17: 21,569,769 km (0.104 R)
• M18: 21,871,358 km (0.09 R)
• M19: 24,495,754 km (0.099 R)
• M20: 27,322,406 km (0.114 R)
• M21: 35,954,053 km (0.026 R)
• M22: 40,650,828 km (0.097 R)
• M23: 54,516,157 km (0.034 R)
• M24: 62,702,601 km (0.066 R)
• M25: 69,900,652 km (0.114 R)
• M26: 71,003,637 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553

Radius: 7.3

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.49 AU - 14.43 AU

Year: 19971 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,779,924 km

• M1: 91,404 km (0.119 R)
• M2: 343,926 km (0.099 R)
• M3: 708,795 km (0.084 R)
• M4: 1,080,246 km (0.096 R)
• M5: 1,436,289 km (0.087 R)
• M6: 1,744,461 km (0.09 R)
• M7: 2,116,211 km (0.101 R)
• M8: 2,844,753 km (0.074 R)
• M9: 4,414,334 km (0.074 R)
• M10: 5,672,003 km (0.045 R)
• M11: 8,716,619 km (0.111 R)
• M12: 10,203,323 km (0.106 R)
• M13: 10,915,409 km (0.115 R)
• M14: 11,851,742 km (0.101 R)
• M15: 14,026,296 km (0.091 R)
• M16: 14,388,473 km (0.12 R)
• M17: 16,135,926 km (0.119 R)
• M18: 19,503,822 km (0.079 R)
• M19: 26,365,578 km (0.077 R)
• M20: 34,547,683 km (0.092 R)
• M21: 35,075,764 km (0.079 R)
• M22: 40,509,907 km (0.044 R)
• M23: 44,740,086 km (0.079 R)
• M24: 49,756,701 km (0.069 R)
• M25: 52,140,243 km (0.116 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: 260 - 17,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit