🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.68 AU

Year: 161 Days

Day: 26.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,652,495 km

• M1: 26,928 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.24 AU - 1.28 AU

Year: 545 Days

Day: 30.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,652,495 km

• M1: 237,561 km (0.097 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 9.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.52 AU - 12.06 AU

Year: 14605 Days

Day: 9.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,652,495 km

• M1: 124,615 km (0.072 R)
• M2: 508,932 km (0.033 R)
• M3: 920,476 km (0.099 R)
• M4: 1,462,170 km (0.117 R)
• M5: 1,832,724 km (0.112 R)
• M6: 2,166,476 km (0.115 R)
• M7: 2,607,341 km (0.059 R)
• M8: 3,475,907 km (0.073 R)
• M9: 3,814,746 km (0.045 R)
• M10: 4,300,939 km (0.093 R)
• M11: 4,966,500 km (0.055 R)
• M12: 6,502,271 km (0.11 R)
• M13: 7,287,959 km (0.045 R)
• M14: 8,634,041 km (0.038 R)
• M15: 10,775,834 km (0.05 R)
• M16: 13,114,348 km (0.072 R)
• M17: 15,244,023 km (0.085 R)
• M18: 18,008,592 km (0.062 R)
• M19: 19,028,700 km (0.067 R)
• M20: 22,903,733 km (0.088 R)
• M21: 24,611,542 km (0.088 R)
• M22: 30,717,828 km (0.079 R)
• M23: 33,419,416 km (0.059 R)
• M24: 36,009,554 km (0.067 R)
• M25: 38,730,440 km (0.115 R)
• M26: 41,439,657 km (0.109 R)
• M27: 43,968,609 km (0.06 R)
• M28: 49,168,183 km (0.059 R)
• M29: 57,079,217 km (0.108 R)
• M30: 61,146,035 km (0.105 R)
• M31: 65,401,945 km (0.057 R)
• M32: 66,196,459 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.6

Radius: 3.9

Gravity: 64.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.59 AU - 16.51 AU

Year: 23608 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 63,652,495 km

• M1: 49,367 km (0.113 R)
• M2: 226,192 km (0.111 R)
• M3: 446,998 km (0.102 R)
• M4: 3,736,356 km (0.109 R)
• M5: 3,868,751 km (0.068 R)
• M6: 4,504,242 km (0.102 R)
• M7: 5,247,744 km (0.111 R)
• M8: 6,825,253 km (0.116 R)
• M9: 9,344,481 km (0.116 R)
• M10: 10,876,663 km (0.112 R)
• M11: 11,843,813 km (0.051 R)
• M12: 12,568,615 km (0.109 R)
• M13: 12,791,815 km (0.12 R)
• M14: 12,942,011 km (0.118 R)
• M15: 14,026,745 km (0.069 R)
• M16: 14,509,647 km (0.07 R)
• M17: 15,338,868 km (0.104 R)
• M18: 19,662,845 km (0.111 R)
• M19: 22,480,820 km (0.079 R)
• M20: 26,640,987 km (0.101 R)
• M21: 27,505,364 km (0.076 R)
• M22: 29,813,659 km (0.094 R)
• M23: 30,477,125 km (0.119 R)
• M24: 31,150,166 km (0.109 R)
• M25: 32,666,041 km (0.108 R)
• M26: 38,280,001 km (0.112 R)
• M27: 43,989,703 km (0.113 R)
• M28: 47,135,447 km (0.085 R)
• M29: 48,398,202 km (0.094 R)
• M30: 54,853,799 km (0.104 R)
• M31: 57,059,171 km (0.117 R)
• M32: 59,531,575 km (0.103 R)
• M33: 63,154,985 km (0.051 R)
• M34: 68,058,654 km (0.065 R)
• M35: 68,976,586 km (0.113 R)
• M36: 73,450,161 km (0.107 R)
• M37: 74,415,965 km (0.095 R)
• M38: 79,625,561 km (0.077 R)
• M39: 82,449,071 km (0.077 R)
• M40: 83,230,571 km (0.117 R)
• M41: 91,318,430 km (0.095 R)
• M42: 92,434,879 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.5

Radius: 4.2

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.16 AU - 18.04 AU

Year: 28427 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,652,495 km

• M1: 81,232 km (0.067 R)
• M2: 370,255 km (0.046 R)
• M3: 523,892 km (0.114 R)
• M4: 693,237 km (0.111 R)
• M5: 964,757 km (0.098 R)
• M6: 1,668,465 km (0.062 R)
• M7: 2,021,217 km (0.096 R)
• M8: 2,358,710 km (0.038 R)
• M9: 3,681,753 km (0.106 R)
• M10: 4,031,812 km (0.112 R)
• M11: 5,003,750 km (0.106 R)
• M12: 6,003,662 km (0.076 R)
• M13: 10,291,137 km (0.045 R)
• M14: 10,576,121 km (0.076 R)
• M15: 14,417,345 km (0.08 R)
• M16: 15,209,915 km (0.12 R)
• M17: 15,879,664 km (0.11 R)
• M18: 18,587,535 km (0.072 R)
• M19: 19,095,271 km (0.061 R)
• M20: 19,612,281 km (0.111 R)
• M21: 24,895,629 km (0.08 R)
• M22: 27,532,740 km (0.078 R)
• M23: 34,355,301 km (0.087 R)
• M24: 43,690,208 km (0.09 R)
• M25: 44,737,542 km (0.081 R)
• M26: 48,933,763 km (0.106 R)
• M27: 52,039,115 km (0.106 R)
• M28: 55,273,272 km (0.107 R)
• M29: 55,447,104 km (0.084 R)
• M30: 56,674,106 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit