🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.66 AU - 0.94 AU

Year: 253 Days

Day: 25.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,095,035 km

• M1: 132,544 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.43 AU - 2.59 AU

Year: 1404 Days

Day: 42.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,095,035 km

• M1: 983,756 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 12.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.05 AU - 8.43 AU

Year: 6879 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,095,035 km

• M1: 164,707 km (0.054 R)
• M2: 611,107 km (0.105 R)
• M3: 1,521,859 km (0.116 R)
• M4: 2,469,262 km (0.08 R)
• M5: 3,159,507 km (0.107 R)
• M6: 4,556,003 km (0.105 R)
• M7: 6,611,328 km (0.075 R)
• M8: 7,429,778 km (0.05 R)
• M9: 12,736,613 km (0.102 R)
• M10: 18,024,898 km (0.106 R)
• M11: 21,149,848 km (0.097 R)
• M12: 25,587,220 km (0.099 R)
• M13: 34,481,860 km (0.047 R)
• M14: 34,919,135 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 8.9

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.16 AU - 9.42 AU

Year: 9202 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,095,035 km

• M1: 110,702 km (0.109 R)
• M2: 540,497 km (0.089 R)
• M3: 1,012,329 km (0.098 R)
• M4: 1,418,936 km (0.08 R)
• M5: 1,713,344 km (0.079 R)
• M6: 2,260,274 km (0.095 R)
• M7: 2,875,869 km (0.045 R)
• M8: 3,282,028 km (0.091 R)
• M9: 3,990,074 km (0.092 R)
• M10: 5,987,655 km (0.1 R)
• M11: 6,538,175 km (0.115 R)
• M12: 8,574,501 km (0.11 R)
• M13: 9,662,826 km (0.073 R)
• M14: 9,961,423 km (0.088 R)
• M15: 10,317,316 km (0.111 R)
• M16: 11,326,653 km (0.091 R)
• M17: 11,883,756 km (0.119 R)
• M18: 12,284,379 km (0.093 R)
• M19: 13,295,062 km (0.118 R)
• M20: 13,852,015 km (0.064 R)
• M21: 15,753,254 km (0.09 R)
• M22: 17,161,569 km (0.081 R)
• M23: 17,896,543 km (0.093 R)
• M24: 20,389,292 km (0.057 R)
• M25: 24,000,585 km (0.1 R)
• M26: 34,269,581 km (0.072 R)
• M27: 37,351,596 km (0.074 R)
• M28: 40,613,728 km (0.057 R)
• M29: 41,785,677 km (0.095 R)
• M30: 43,653,407 km (0.039 R)
• M31: 47,268,738 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 13.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.06 AU - 15.08 AU

Year: 15736 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,095,035 km

• M1: 169,345 km (0.108 R)
• M2: 612,753 km (0.09 R)
• M3: 1,315,863 km (0.072 R)
• M4: 1,765,404 km (0.077 R)
• M5: 2,758,435 km (0.114 R)
• M6: 3,510,613 km (0.05 R)
• M7: 4,457,717 km (0.062 R)
• M8: 8,003,336 km (0.063 R)
• M9: 8,525,732 km (0.119 R)
• M10: 10,904,638 km (0.094 R)
• M11: 11,787,863 km (0.055 R)
• M12: 13,365,074 km (0.066 R)
• M13: 13,830,922 km (0.039 R)
• M14: 16,325,316 km (0.12 R)
• M15: 17,167,702 km (0.099 R)
• M16: 20,476,957 km (0.053 R)
• M17: 23,606,394 km (0.104 R)
• M18: 24,189,976 km (0.098 R)
• M19: 26,516,671 km (0.092 R)
• M20: 28,112,282 km (0.1 R)
• M21: 29,322,529 km (0.03 R)
• M22: 32,201,839 km (0.115 R)
• M23: 33,161,659 km (0.079 R)
• M24: 53,364,104 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 5.4

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.61 AU - 19.69 AU

Year: 30757 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,095,035 km

• M1: 67,768 km (0.103 R)
• M2: 248,781 km (0.025 R)
• M3: 492,626 km (0.112 R)
• M4: 685,308 km (0.097 R)
• M5: 1,538,165 km (0.057 R)
• M6: 1,980,825 km (0.086 R)
• M7: 2,479,734 km (0.059 R)
• M8: 2,785,213 km (0.096 R)
• M9: 3,987,681 km (0.069 R)
• M10: 5,012,277 km (0.038 R)
• M11: 9,360,339 km (0.117 R)
• M12: 10,291,137 km (0.046 R)
• M13: 11,214,006 km (0.11 R)
• M14: 11,765,573 km (0.064 R)
• M15: 12,773,863 km (0.117 R)
• M16: 20,261,835 km (0.061 R)
• M17: 20,975,716 km (0.082 R)
• M18: 22,561,752 km (0.072 R)
• M19: 25,733,078 km (0.114 R)
• M20: 27,796,631 km (0.087 R)
• M21: 31,567,245 km (0.106 R)
• M22: 31,839,214 km (0.109 R)
• M23: 45,586,062 km (0.089 R)
• M24: 46,809,922 km (0.111 R)
• M25: 48,777,134 km (0.078 R)
• M26: 53,259,236 km (0.12 R)
• M27: 54,226,386 km (0.119 R)
• M28: 68,110,863 km (0.11 R)
• M29: 70,865,858 km (0.1 R)
• M30: 71,800,545 km (0.074 R)
• M31: 73,217,835 km (0.114 R)
• M32: 74,653,676 km (0.043 R)
• M33: 77,334,619 km (0.097 R)
• M34: 89,242,311 km (0.036 R)
• M35: 92,537,952 km (0.078 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit