🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 24.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 73.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 37.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,379,743 km

• M1: 61,784 km (0.046 R)
• M2: 151,094 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.35 AU - 1.87 AU

Year: 739 Days

Day: 24.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.93 AU - 2.17 AU

Year: 1062 Days

Day: 12.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.53 AU - 4.17 AU

Year: 2732 Days

Day: 23.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.44 AU - 4.94 AU

Year: 3102 Days

Day: 16.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,379,743 km

• M1: 3,236,400 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.56 AU - 4.82 AU

Year: 3673 Days

Day: 16.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,379,743 km

• M1: 29,172 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 12.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.72 AU - 12.82 AU

Year: 14603 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,379,743 km

• M1: 296,653 km (0.089 R)
• M2: 516,262 km (0.103 R)
• M3: 592,707 km (0.111 R)
• M4: 961,765 km (0.12 R)
• M5: 1,080,246 km (0.048 R)
• M6: 1,289,234 km (0.12 R)
• M7: 1,489,097 km (0.102 R)
• M8: 2,123,542 km (0.114 R)
• M9: 2,201,931 km (0.112 R)
• M10: 2,470,310 km (0.06 R)
• M11: 3,461,096 km (0.066 R)
• M12: 3,742,490 km (0.045 R)
• M13: 4,129,200 km (0.06 R)
• M14: 4,228,085 km (0.058 R)
• M15: 4,327,567 km (0.074 R)
• M16: 4,665,210 km (0.115 R)
• M17: 4,906,661 km (0.114 R)
• M18: 5,011,379 km (0.114 R)
• M19: 5,692,199 km (0.048 R)
• M20: 6,288,197 km (0.06 R)
• M21: 6,402,190 km (0.106 R)
• M22: 6,787,106 km (0.077 R)
• M23: 7,061,169 km (0.07 R)
• M24: 7,782,530 km (0.096 R)
• M25: 7,987,030 km (0.074 R)
• M26: 9,079,394 km (0.082 R)
• M27: 9,730,893 km (0.108 R)
• M28: 10,532,588 km (0.096 R)
• M29: 10,850,184 km (0.102 R)
• M30: 10,941,439 km (0.115 R)
• M31: 11,032,993 km (0.079 R)
• M32: 11,541,326 km (0.103 R)
• M33: 11,915,770 km (0.063 R)
• M34: 12,057,140 km (0.078 R)
• M35: 12,294,103 km (0.108 R)
• M36: 12,484,840 km (0.081 R)
• M37: 13,847,228 km (0.052 R)
• M38: 14,747,956 km (0.118 R)
• M39: 15,512,850 km (0.059 R)
• M40: 15,978,100 km (0.051 R)
• M41: 17,294,411 km (0.101 R)
• M42: 17,830,570 km (0.078 R)
• M43: 17,938,580 km (0.118 R)
• M44: 19,195,052 km (0.108 R)
• M45: 19,638,760 km (0.066 R)
• M46: 19,806,010 km (0.09 R)
• M47: 19,973,859 km (0.065 R)
• M48: 20,085,908 km (0.111 R)
• M49: 20,592,895 km (0.053 R)
• M50: 20,706,140 km (0.103 R)
• M51: 21,504,694 km (0.109 R)
• M52: 21,677,180 km (0.113 R)
• M53: 21,792,371 km (0.083 R)
• M54: 22,779,866 km (0.115 R)
• M55: 23,782,022 km (0.057 R)
• M56: 24,139,112 km (0.114 R)
• M57: 24,378,170 km (0.079 R)
• M58: 25,221,154 km (0.106 R)
• M59: 25,646,311 km (0.045 R)
• M60: 25,951,341 km (0.066 R)
• M61: 26,380,537 km (0.109 R)
• M62: 27,806,953 km (0.059 R)
• M63: 29,449,687 km (0.079 R)
• M64: 29,641,173 km (0.092 R)
• M65: 32,168,928 km (0.114 R)
• M66: 32,695,961 km (0.074 R)
• M67: 33,358,829 km (0.119 R)
• M68: 33,758,555 km (0.09 R)
• M69: 34,428,454 km (0.106 R)
• M70: 35,781,417 km (0.114 R)
• M71: 36,327,449 km (0.043 R)
• M72: 36,670,178 km (0.113 R)
• M73: 37,220,698 km (0.085 R)
• M74: 39,379,695 km (0.067 R)
• M75: 40,084,749 km (0.075 R)
• M76: 40,794,143 km (0.104 R)
• M77: 41,435,917 km (0.107 R)
• M78: 41,722,397 km (0.072 R)
• M79: 43,599,701 km (0.119 R)
• M80: 44,036,826 km (0.119 R)
• M81: 44,768,659 km (0.066 R)
• M82: 49,243,281 km (0.095 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 18,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit