🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.73 AU - 0.79 AU

Year: 235 Days

Day: 45.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,071,637 km

• M1: 56,997 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.87 AU

Year: 235 Days

Day: 39.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.76 AU - 1.14 AU

Year: 328 Days

Day: 16.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,071,637 km

• M1: 148,850 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.38 AU - 2.04 AU

Year: 793 Days

Day: 12.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,071,637 km

• M1: 186,100 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.05 AU - 2.87 AU

Year: 1369 Days

Day: 25.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 62.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 10.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.86 AU - 12.56 AU

Year: 12434 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,071,637 km

• M1: 130,001 km (0.076 R)
• M2: 519,105 km (0.096 R)
• M3: 742,903 km (0.049 R)
• M4: 848,669 km (0.026 R)
• M5: 1,095,954 km (0.115 R)
• M6: 1,388,119 km (0.067 R)
• M7: 1,476,082 km (0.09 R)
• M8: 1,751,941 km (0.065 R)
• M9: 1,969,606 km (0.099 R)
• M10: 2,247,858 km (0.107 R)
• M11: 2,511,898 km (0.066 R)
• M12: 2,983,730 km (0.116 R)
• M13: 4,072,054 km (0.034 R)
• M14: 4,427,199 km (0.111 R)
• M15: 4,826,177 km (0.087 R)
• M16: 5,202,116 km (0.104 R)
• M17: 5,730,047 km (0.112 R)
• M18: 6,018,771 km (0.071 R)
• M19: 6,761,076 km (0.081 R)
• M20: 8,494,018 km (0.109 R)
• M21: 8,823,282 km (0.068 R)
• M22: 9,156,736 km (0.049 R)
• M23: 9,835,910 km (0.084 R)
• M24: 10,225,164 km (0.117 R)
• M25: 10,531,540 km (0.065 R)
• M26: 10,885,190 km (0.118 R)
• M27: 11,287,758 km (0.103 R)
• M28: 12,200,006 km (0.071 R)
• M29: 12,852,551 km (0.103 R)
• M30: 13,278,157 km (0.039 R)
• M31: 13,660,230 km (0.119 R)
• M32: 13,804,443 km (0.11 R)
• M33: 14,533,284 km (0.077 R)
• M34: 14,729,706 km (0.087 R)
• M35: 15,725,279 km (0.074 R)
• M36: 16,588,459 km (0.046 R)
• M37: 17,990,939 km (0.093 R)
• M38: 18,413,852 km (0.075 R)
• M39: 18,679,837 km (0.095 R)
• M40: 18,893,463 km (0.076 R)
• M41: 19,864,952 km (0.093 R)
• M42: 20,742,194 km (0.119 R)
• M43: 20,852,746 km (0.118 R)
• M44: 21,129,951 km (0.089 R)
• M45: 22,081,693 km (0.035 R)
• M46: 22,251,038 km (0.09 R)
• M47: 22,875,908 km (0.097 R)
• M48: 23,621,803 km (0.095 R)
• M49: 23,852,932 km (0.056 R)
• M50: 24,259,240 km (0.049 R)
• M51: 26,205,059 km (0.06 R)
• M52: 26,684,221 km (0.055 R)
• M53: 28,507,071 km (0.11 R)
• M54: 28,814,794 km (0.082 R)
• M55: 29,682,312 km (0.086 R)
• M56: 30,119,287 km (0.098 R)
• M57: 30,621,188 km (0.071 R)
• M58: 30,873,261 km (0.072 R)
• M59: 31,952,011 km (0.114 R)
• M60: 32,143,795 km (0.087 R)
• M61: 32,785,421 km (0.068 R)
• M62: 32,914,224 km (0.1 R)
• M63: 33,237,057 km (0.109 R)
• M64: 33,690,787 km (0.102 R)
• M65: 34,801,252 km (0.098 R)
• M66: 35,196,041 km (0.064 R)
• M67: 35,857,263 km (0.117 R)
• M68: 36,990,766 km (0.11 R)
• M69: 38,136,088 km (0.11 R)
• M70: 38,407,309 km (0.059 R)
• M71: 38,543,143 km (0.093 R)
• M72: 39,429,960 km (0.091 R)
• M73: 40,047,799 km (0.103 R)
• M74: 41,154,225 km (0.051 R)
• M75: 42,060,489 km (0.109 R)
• M76: 42,410,847 km (0.097 R)
• M77: 43,043,795 km (0.065 R)
• M78: 43,680,035 km (0.095 R)
• M79: 43,821,854 km (0.084 R)
• M80: 46,183,406 km (0.103 R)
• M81: 46,255,662 km (0.098 R)
• M82: 46,689,795 km (0.105 R)
• M83: 47,343,388 km (0.118 R)
• M84: 47,999,973 km (0.087 R)
• M85: 49,322,268 km (0.114 R)

Asteroid Belt

Center: 13.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 6.4

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.99 AU - 17.35 AU

Year: 24146 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,071,637 km

• M1: 111,899 km (0.044 R)
• M2: 401,969 km (0.117 R)
• M3: 835,355 km (0.12 R)
• M4: 991,535 km (0.113 R)
• M5: 1,301,801 km (0.106 R)
• M6: 1,561,652 km (0.118 R)
• M7: 1,771,239 km (0.086 R)
• M8: 2,093,772 km (0.119 R)
• M9: 2,811,991 km (0.108 R)
• M10: 2,987,769 km (0.102 R)
• M11: 3,984,988 km (0.072 R)
• M12: 4,293,758 km (0.077 R)
• M13: 4,771,424 km (0.101 R)
• M14: 7,374,577 km (0.038 R)
• M15: 8,055,247 km (0.067 R)
• M16: 9,301,248 km (0.071 R)
• M17: 9,505,000 km (0.052 R)
• M18: 10,244,612 km (0.088 R)
• M19: 10,606,339 km (0.071 R)
• M20: 10,727,663 km (0.098 R)
• M21: 11,466,228 km (0.025 R)
• M22: 11,715,907 km (0.114 R)
• M23: 11,778,738 km (0.119 R)
• M24: 12,220,949 km (0.106 R)
• M25: 12,444,149 km (0.109 R)
• M26: 14,310,832 km (0.116 R)
• M27: 16,438,412 km (0.111 R)
• M28: 17,359,487 km (0.094 R)
• M29: 17,646,266 km (0.034 R)
• M30: 18,735,787 km (0.045 R)
• M31: 18,919,344 km (0.103 R)
• M32: 19,697,402 km (0.067 R)
• M33: 21,629,907 km (0.104 R)
• M34: 22,638,197 km (0.106 R)
• M35: 25,794,413 km (0.114 R)
• M36: 25,876,093 km (0.04 R)
• M37: 26,491,389 km (0.041 R)
• M38: 27,111,473 km (0.073 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit