🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 46.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,107,147 km

• M1: 84,672 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.19 AU - 1.51 AU

Year: 549 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.94 AU - 2.3 AU

Year: 1080 Days

Day: 44.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 90.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.74 AU - 3.22 AU

Year: 1800 Days

Day: 40.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.61 AU - 3.65 AU

Year: 2420 Days

Day: 41.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,107,147 km

• M1: 53,107 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.55 AU - 3.81 AU

Year: 2470 Days

Day: 21.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,107,147 km

• M1: 32,912 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 8.1

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.39 AU - 10.45 AU

Year: 9320 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,107,147 km

• M1: 114,742 km (0.092 R)
• M2: 370,704 km (0.113 R)
• M3: 972,237 km (0.109 R)
• M4: 1,554,023 km (0.116 R)
• M5: 2,036,775 km (0.119 R)
• M6: 4,045,874 km (0.044 R)
• M7: 4,631,251 km (0.105 R)
• M8: 5,432,647 km (0.042 R)
• M9: 5,900,888 km (0.073 R)
• M10: 6,287,449 km (0.072 R)
• M11: 6,766,012 km (0.085 R)
• M12: 7,268,512 km (0.039 R)
• M13: 8,218,608 km (0.119 R)
• M14: 15,522,873 km (0.086 R)
• M15: 25,423,111 km (0.076 R)
• M16: 30,714,537 km (0.087 R)
• M17: 31,344,195 km (0.095 R)
• M18: 35,880,152 km (0.09 R)
• M19: 36,695,909 km (0.099 R)
• M20: 37,405,003 km (0.048 R)
• M21: 38,485,548 km (0.086 R)
• M22: 40,709,021 km (0.052 R)
• M23: 43,937,343 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 14.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.22 AU - 13.7 AU

Year: 12694 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,107,147 km

• M1: 223,350 km (0.064 R)
• M2: 883,226 km (0.103 R)
• M3: 1,451,249 km (0.105 R)
• M4: 2,377,260 km (0.109 R)
• M5: 3,388,990 km (0.117 R)
• M6: 4,578,892 km (0.104 R)
• M7: 5,054,463 km (0.106 R)
• M8: 5,633,407 km (0.087 R)
• M9: 7,511,758 km (0.098 R)
• M10: 8,040,586 km (0.072 R)
• M11: 9,522,952 km (0.092 R)
• M12: 11,408,184 km (0.088 R)
• M13: 12,961,758 km (0.108 R)
• M14: 16,339,827 km (0.117 R)
• M15: 18,075,312 km (0.108 R)
• M16: 19,847,598 km (0.065 R)
• M17: 22,902,088 km (0.058 R)
• M18: 26,762,311 km (0.063 R)
• M19: 32,287,409 km (0.036 R)
• M20: 41,318,184 km (0.115 R)
• M21: 43,250,689 km (0.067 R)
• M22: 45,242,585 km (0.038 R)
• M23: 49,716,010 km (0.107 R)
• M24: 52,059,610 km (0.074 R)
• M25: 53,986,880 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.1

Radius: 3.7

Gravity: 66.41 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.4 AU - 16.7 AU

Year: 19417 Days

Day: 21.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,107,147 km

• M1: 46,076 km (0.088 R)
• M2: 290,669 km (0.102 R)
• M3: 485,146 km (0.084 R)
• M4: 607,966 km (0.111 R)
• M5: 1,136,794 km (0.065 R)
• M6: 1,404,574 km (0.088 R)
• M7: 1,623,137 km (0.106 R)
• M8: 2,065,049 km (0.06 R)
• M9: 3,529,014 km (0.1 R)
• M10: 4,436,325 km (0.082 R)
• M11: 6,470,108 km (0.105 R)
• M12: 7,662,852 km (0.071 R)
• M13: 8,337,538 km (0.11 R)
• M14: 9,393,699 km (0.1 R)
• M15: 9,863,885 km (0.102 R)
• M16: 10,044,300 km (0.065 R)
• M17: 12,106,956 km (0.082 R)
• M18: 12,452,826 km (0.079 R)
• M19: 13,309,723 km (0.076 R)
• M20: 14,281,810 km (0.114 R)
• M21: 15,950,275 km (0.071 R)
• M22: 16,703,500 km (0.08 R)
• M23: 16,959,761 km (0.097 R)
• M24: 17,655,989 km (0.073 R)
• M25: 21,125,015 km (0.11 R)
• M26: 21,930,449 km (0.05 R)
• M27: 25,133,489 km (0.103 R)
• M28: 25,809,522 km (0.05 R)
• M29: 31,659,397 km (0.101 R)
• M30: 37,745,039 km (0.074 R)
• M31: 46,054,602 km (0.113 R)
• M32: 56,265,106 km (0.067 R)
• M33: 73,905,986 km (0.049 R)
• M34: 75,058,787 km (0.088 R)
• M35: 75,290,813 km (0.037 R)
• M36: 78,828,354 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.9

Radius: 6

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.39 AU - 19.43 AU

Year: 22201 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,107,147 km

• M1: 74,649 km (0.09 R)
• M2: 293,212 km (0.101 R)
• M3: 530,324 km (0.091 R)
• M4: 967,749 km (0.057 R)
• M5: 1,569,132 km (0.043 R)
• M6: 1,804,749 km (0.11 R)
• M7: 2,084,796 km (0.044 R)
• M8: 2,757,837 km (0.067 R)
• M9: 3,130,485 km (0.049 R)
• M10: 3,505,976 km (0.049 R)
• M11: 4,814,508 km (0.053 R)
• M12: 5,118,641 km (0.113 R)
• M13: 6,284,906 km (0.053 R)
• M14: 7,771,609 km (0.073 R)
• M15: 11,354,329 km (0.053 R)
• M16: 12,099,925 km (0.056 R)
• M17: 20,047,461 km (0.114 R)
• M18: 25,994,276 km (0.072 R)
• M19: 28,374,527 km (0.056 R)
• M20: 29,240,849 km (0.084 R)
• M21: 29,870,207 km (0.053 R)
• M22: 32,344,705 km (0.086 R)
• M23: 34,812,023 km (0.102 R)
• M24: 45,264,426 km (0.09 R)
• M25: 46,958,772 km (0.105 R)
• M26: 50,293,907 km (0.047 R)
• M27: 52,850,085 km (0.051 R)
• M28: 54,727,987 km (0.083 R)
• M29: 55,108,864 km (0.113 R)
• M30: 59,818,055 km (0.054 R)
• M31: 60,831,730 km (0.116 R)
• M32: 62,063,369 km (0.1 R)
• M33: 76,725,307 km (0.076 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit