🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 34.9 Hours

Environment

Temp: 261 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,110,563 km

• M1: 144,362 km (0.111 R)
• M2: 258,954 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.38 AU - 1.92 AU

Year: 782 Days

Day: 22.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 12.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.05 AU - 9.51 AU

Year: 8791 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,110,563 km

• M1: 160,219 km (0.071 R)
• M2: 698,772 km (0.067 R)
• M3: 1,277,865 km (0.102 R)
• M4: 1,715,888 km (0.116 R)
• M5: 2,472,254 km (0.097 R)
• M6: 3,188,379 km (0.116 R)
• M7: 3,608,301 km (0.056 R)
• M8: 4,676,729 km (0.079 R)
• M9: 6,332,179 km (0.119 R)
• M10: 6,962,584 km (0.106 R)
• M11: 7,392,678 km (0.114 R)
• M12: 9,434,091 km (0.107 R)
• M13: 10,559,665 km (0.103 R)
• M14: 12,159,913 km (0.091 R)
• M15: 14,919,545 km (0.09 R)
• M16: 16,513,959 km (0.103 R)
• M17: 18,738,031 km (0.099 R)
• M18: 23,773,196 km (0.087 R)
• M19: 24,214,809 km (0.055 R)
• M20: 25,114,491 km (0.116 R)
• M21: 26,505,751 km (0.108 R)
• M22: 27,076,467 km (0.043 R)
• M23: 27,655,261 km (0.095 R)
• M24: 30,987,853 km (0.08 R)
• M25: 31,515,035 km (0.073 R)
• M26: 32,371,184 km (0.107 R)
• M27: 32,805,018 km (0.114 R)
• M28: 36,416,610 km (0.046 R)
• M29: 39,787,349 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 12.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.47 AU - 10.09 AU

Year: 8791 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,110,563 km

• M1: 151,842 km (0.112 R)
• M2: 545,434 km (0.104 R)
• M3: 1,432,848 km (0.072 R)
• M4: 1,877,004 km (0.091 R)
• M5: 2,379,055 km (0.114 R)
• M6: 3,071,244 km (0.098 R)
• M7: 4,396,382 km (0.057 R)
• M8: 5,321,196 km (0.089 R)
• M9: 7,707,581 km (0.057 R)
• M10: 8,421,762 km (0.082 R)
• M11: 9,397,888 km (0.12 R)
• M12: 9,845,185 km (0.046 R)
• M13: 10,638,353 km (0.074 R)
• M14: 14,243,064 km (0.078 R)
• M15: 14,774,435 km (0.111 R)
• M16: 16,512,463 km (0.117 R)
• M17: 20,539,937 km (0.114 R)
• M18: 21,602,232 km (0.105 R)
• M19: 24,001,333 km (0.064 R)
• M20: 25,957,026 km (0.109 R)
• M21: 26,839,803 km (0.108 R)
• M22: 28,852,044 km (0.075 R)
• M23: 30,474,283 km (0.12 R)
• M24: 32,257,639 km (0.109 R)
• M25: 34,214,379 km (0.095 R)
• M26: 36,139,854 km (0.115 R)

Asteroid Belt

Center: 13.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374

Radius: 4.5

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.37 AU - 19.61 AU

Year: 28153 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,110,563 km

• M1: 55,950 km (0.117 R)
• M2: 223,499 km (0.07 R)
• M3: 363,822 km (0.088 R)
• M4: 643,720 km (0.101 R)
• M5: 789,129 km (0.091 R)
• M6: 1,246,599 km (0.115 R)
• M7: 2,227,363 km (0.083 R)
• M8: 2,912,371 km (0.079 R)
• M9: 3,548,013 km (0.112 R)
• M10: 3,914,228 km (0.113 R)
• M11: 4,338,937 km (0.107 R)
• M12: 5,554,569 km (0.093 R)
• M13: 6,005,607 km (0.079 R)
• M14: 7,408,386 km (0.09 R)
• M15: 7,853,439 km (0.047 R)
• M16: 9,638,142 km (0.082 R)
• M17: 11,742,386 km (0.118 R)
• M18: 12,901,171 km (0.076 R)
• M19: 13,256,017 km (0.049 R)
• M20: 14,817,519 km (0.067 R)
• M21: 16,005,327 km (0.081 R)
• M22: 19,388,034 km (0.111 R)
• M23: 20,326,311 km (0.05 R)
• M24: 21,392,944 km (0.063 R)
• M25: 21,990,139 km (0.107 R)
• M26: 27,058,814 km (0.029 R)
• M27: 32,853,637 km (0.058 R)
• M28: 33,249,324 km (0.099 R)
• M29: 38,103,176 km (0.108 R)
• M30: 38,832,914 km (0.084 R)
• M31: 44,044,455 km (0.114 R)
• M32: 45,497,948 km (0.076 R)
• M33: 46,319,241 km (0.089 R)
• M34: 47,822,251 km (0.075 R)
• M35: 54,711,980 km (0.06 R)
• M36: 64,886,880 km (0.084 R)
• M37: 65,718,045 km (0.12 R)
• M38: 75,562,932 km (0.033 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 16,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit