🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 161 Days

Day: 31.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.27 AU - 3.31 AU

Year: 1702 Days

Day: 18.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.3

Radius: 4.2

Gravity: 36.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.31 AU - 15.15 AU

Year: 17576 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,459,608 km

• M1: 72,705 km (0.064 R)
• M2: 223,948 km (0.081 R)
• M3: 450,439 km (0.104 R)
• M4: 1,044,044 km (0.086 R)
• M5: 1,211,144 km (0.067 R)
• M6: 1,503,309 km (0.082 R)
• M7: 1,717,384 km (0.073 R)
• M8: 2,106,039 km (0.102 R)
• M9: 2,596,121 km (0.076 R)
• M10: 3,372,385 km (0.119 R)
• M11: 4,040,339 km (0.108 R)
• M12: 4,757,960 km (0.092 R)
• M13: 5,908,069 km (0.06 R)
• M14: 6,872,825 km (0.071 R)
• M15: 7,415,866 km (0.116 R)
• M16: 7,841,472 km (0.12 R)
• M17: 8,333,349 km (0.059 R)
• M18: 13,442,865 km (0.091 R)
• M19: 15,549,651 km (0.081 R)
• M20: 15,856,477 km (0.096 R)
• M21: 17,699,971 km (0.114 R)
• M22: 18,458,582 km (0.09 R)
• M23: 19,326,699 km (0.067 R)
• M24: 19,681,395 km (0.096 R)
• M25: 22,972,847 km (0.07 R)
• M26: 26,395,198 km (0.104 R)
• M27: 29,203,300 km (0.092 R)
• M28: 31,222,721 km (0.099 R)
• M29: 32,954,017 km (0.077 R)
• M30: 35,009,791 km (0.114 R)
• M31: 40,664,591 km (0.082 R)
• M32: 43,783,557 km (0.12 R)
• M33: 65,700,243 km (0.054 R)
• M34: 66,300,729 km (0.119 R)
• M35: 66,702,998 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.5

Radius: 4.1

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.37 AU - 20.01 AU

Year: 26032 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,459,608 km

• M1: 60,587 km (0.095 R)
• M2: 191,186 km (0.098 R)
• M3: 325,974 km (0.09 R)
• M4: 498,311 km (0.106 R)
• M5: 779,405 km (0.058 R)
• M6: 1,618,051 km (0.118 R)
• M7: 2,030,342 km (0.114 R)
• M8: 3,242,683 km (0.116 R)
• M9: 4,203,251 km (0.052 R)
• M10: 5,265,396 km (0.045 R)
• M11: 9,286,587 km (0.093 R)
• M12: 9,614,356 km (0.111 R)
• M13: 10,063,449 km (0.075 R)
• M14: 10,585,246 km (0.114 R)
• M15: 10,763,118 km (0.045 R)
• M16: 13,056,154 km (0.076 R)
• M17: 13,329,469 km (0.084 R)
• M18: 14,029,438 km (0.099 R)
• M19: 14,316,067 km (0.113 R)
• M20: 14,533,732 km (0.117 R)
• M21: 15,426,233 km (0.047 R)
• M22: 16,275,949 km (0.117 R)
• M23: 17,075,101 km (0.025 R)
• M24: 18,407,420 km (0.093 R)
• M25: 20,625,806 km (0.076 R)
• M26: 20,810,560 km (0.109 R)
• M27: 29,609,009 km (0.096 R)
• M28: 35,736,987 km (0.098 R)
• M29: 36,271,649 km (0.113 R)
• M30: 37,631,494 km (0.113 R)
• M31: 42,658,282 km (0.116 R)
• M32: 47,308,083 km (0.08 R)
• M33: 49,258,839 km (0.038 R)
• M34: 53,319,972 km (0.113 R)
• M35: 57,415,812 km (0.114 R)
• M36: 57,598,471 km (0.032 R)
• M37: 62,485,684 km (0.085 R)
• M38: 64,043,297 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit