🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 211 Days

Day: 36.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,989,358 km

• M1: 29,172 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.91 AU

Year: 294 Days

Day: 26.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,989,358 km

• M1: 190,737 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.03 AU - 1.15 AU

Year: 516 Days

Day: 29.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,989,358 km

• M1: 210,933 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.75 AU

Year: 874 Days

Day: 35.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.71 AU - 1.77 AU

Year: 1040 Days

Day: 30.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 12.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.65 AU - 3.57 AU

Year: 2485 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,989,358 km

• M1: 154,235 km (0.047 R)
• M2: 656,435 km (0.113 R)
• M3: 1,146,668 km (0.119 R)
• M4: 1,985,613 km (0.116 R)
• M5: 2,506,812 km (0.112 R)
• M6: 2,914,316 km (0.068 R)
• M7: 3,434,618 km (0.117 R)
• M8: 4,578,892 km (0.084 R)
• M9: 5,012,426 km (0.091 R)
• M10: 5,862,441 km (0.119 R)
• M11: 6,454,251 km (0.104 R)
• M12: 7,638,018 km (0.113 R)
• M13: 8,376,583 km (0.106 R)
• M14: 9,094,952 km (0.091 R)
• M15: 11,459,346 km (0.108 R)
• M16: 12,099,027 km (0.095 R)
• M17: 12,720,307 km (0.109 R)
• M18: 13,581,691 km (0.077 R)
• M19: 15,182,389 km (0.058 R)
• M20: 16,003,681 km (0.109 R)
• M21: 16,803,431 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 12.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.25 AU - 10.29 AU

Year: 11766 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,989,358 km

• M1: 152,440 km (0.111 R)
• M2: 551,268 km (0.058 R)
• M3: 1,128,566 km (0.096 R)
• M4: 1,592,918 km (0.064 R)
• M5: 2,154,359 km (0.096 R)
• M6: 5,073,911 km (0.096 R)
• M7: 6,203,824 km (0.088 R)
• M8: 6,593,526 km (0.034 R)
• M9: 8,554,754 km (0.062 R)
• M10: 9,842,493 km (0.037 R)
• M11: 10,419,342 km (0.101 R)
• M12: 11,351,038 km (0.106 R)
• M13: 13,487,295 km (0.111 R)
• M14: 15,640,009 km (0.092 R)
• M15: 17,112,201 km (0.112 R)
• M16: 18,209,651 km (0.085 R)
• M17: 20,189,280 km (0.087 R)
• M18: 21,635,592 km (0.108 R)
• M19: 22,233,086 km (0.092 R)
• M20: 27,416,353 km (0.039 R)
• M21: 29,097,833 km (0.094 R)
• M22: 31,129,671 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.6

Radius: 3.4

Gravity: 58.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.98 AU - 15.38 AU

Year: 22923 Days

Day: 15.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,989,358 km

• M1: 42,336 km (0.03 R)
• M2: 208,240 km (0.102 R)
• M3: 375,640 km (0.094 R)
• M4: 486,791 km (0.049 R)
• M5: 1,105,079 km (0.099 R)
• M6: 1,603,390 km (0.08 R)
• M7: 2,086,292 km (0.072 R)
• M8: 2,561,564 km (0.111 R)
• M9: 3,389,439 km (0.102 R)
• M10: 3,507,920 km (0.102 R)
• M11: 3,784,677 km (0.065 R)
• M12: 4,243,792 km (0.071 R)
• M13: 4,416,428 km (0.106 R)
• M14: 5,193,290 km (0.061 R)
• M15: 6,231,649 km (0.099 R)
• M16: 7,012,101 km (0.085 R)
• M17: 7,550,504 km (0.111 R)
• M18: 14,299,163 km (0.118 R)
• M19: 16,563,476 km (0.089 R)
• M20: 17,780,305 km (0.07 R)
• M21: 18,962,428 km (0.117 R)
• M22: 20,488,027 km (0.103 R)
• M23: 22,093,511 km (0.103 R)
• M24: 24,656,123 km (0.115 R)
• M25: 25,894,045 km (0.027 R)
• M26: 26,008,637 km (0.089 R)
• M27: 28,008,162 km (0.117 R)
• M28: 28,737,751 km (0.087 R)
• M29: 32,709,574 km (0.065 R)
• M30: 33,112,292 km (0.074 R)
• M31: 36,167,380 km (0.071 R)
• M32: 45,776,649 km (0.065 R)
• M33: 45,944,199 km (0.095 R)
• M34: 47,299,107 km (0.091 R)
• M35: 53,540,928 km (0.119 R)
• M36: 56,761,322 km (0.12 R)
• M37: 66,761,341 km (0.102 R)
• M38: 67,409,100 km (0.085 R)
• M39: 68,498,023 km (0.104 R)
• M40: 71,159,070 km (0.063 R)
• M41: 75,045,622 km (0.044 R)
• M42: 78,350,688 km (0.061 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: 293 - 10,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit