🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.94 AU - 1.48 AU

Year: 561 Days

Day: 33.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 81.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,983,886 km

• M1: 41,289 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 632 Days

Day: 32 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.12 AU - 1.6 AU

Year: 669 Days

Day: 17 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.61 AU - 2.41 AU

Year: 1202 Days

Day: 31.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,983,886 km

• M1: 312,660 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.84 AU - 2.9 AU

Year: 1539 Days

Day: 20.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,983,886 km

• M1: 11,669 km (0.083 R)
• M2: 190,139 km (0.119 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 11.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.7 AU - 5.26 AU

Year: 3999 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,983,886 km

• M1: 146,756 km (0.108 R)
• M2: 606,171 km (0.065 R)
• M3: 1,079,797 km (0.096 R)
• M4: 1,446,761 km (0.076 R)
• M5: 1,989,053 km (0.05 R)
• M6: 2,567,099 km (0.062 R)
• M7: 2,956,952 km (0.118 R)
• M8: 3,336,930 km (0.106 R)
• M9: 3,931,432 km (0.086 R)
• M10: 4,513,667 km (0.111 R)
• M11: 5,086,328 km (0.043 R)
• M12: 6,249,451 km (0.059 R)
• M13: 8,025,776 km (0.115 R)
• M14: 8,424,155 km (0.105 R)
• M15: 8,835,849 km (0.07 R)
• M16: 11,947,185 km (0.091 R)
• M17: 12,920,020 km (0.047 R)
• M18: 14,702,928 km (0.056 R)
• M19: 15,301,020 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.1

Radius: 11.4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.7 AU - 5.82 AU

Year: 5088 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,983,886 km

• M1: 141,819 km (0.082 R)
• M2: 655,987 km (0.082 R)
• M3: 1,258,118 km (0.083 R)
• M4: 1,968,708 km (0.102 R)
• M5: 2,800,023 km (0.06 R)
• M6: 3,286,366 km (0.102 R)
• M7: 4,901,275 km (0.056 R)
• M8: 5,761,313 km (0.03 R)
• M9: 7,705,936 km (0.118 R)
• M10: 8,080,828 km (0.108 R)
• M11: 8,908,404 km (0.098 R)
• M12: 9,748,096 km (0.049 R)
• M13: 14,700,235 km (0.058 R)
• M14: 15,872,184 km (0.106 R)
• M15: 16,419,413 km (0.1 R)
• M16: 18,468,007 km (0.08 R)
• M17: 19,831,591 km (0.078 R)
• M18: 26,129,961 km (0.097 R)
• M19: 26,637,247 km (0.113 R)
• M20: 27,934,410 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 14.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.72 AU - 6.02 AU

Year: 5998 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,983,886 km

• M1: 179,218 km (0.112 R)
• M2: 714,629 km (0.109 R)
• M3: 1,363,435 km (0.074 R)
• M4: 2,582,508 km (0.06 R)
• M5: 3,519,140 km (0.08 R)
• M6: 4,188,441 km (0.069 R)
• M7: 4,805,532 km (0.049 R)
• M8: 6,353,122 km (0.105 R)
• M9: 6,890,777 km (0.114 R)
• M10: 7,422,298 km (0.108 R)
• M11: 8,019,343 km (0.107 R)
• M12: 8,729,335 km (0.072 R)
• M13: 9,352,709 km (0.08 R)
• M14: 11,549,554 km (0.064 R)
• M15: 12,148,843 km (0.072 R)
• M16: 13,409,654 km (0.106 R)
• M17: 15,402,447 km (0.118 R)
• M18: 19,198,044 km (0.089 R)
• M19: 20,760,445 km (0.083 R)
• M20: 23,104,045 km (0.07 R)
• M21: 26,812,726 km (0.113 R)
• M22: 30,333,511 km (0.12 R)
• M23: 31,572,481 km (0.055 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 10.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.39 AU - 9.15 AU

Year: 9135 Days

Day: 14 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,983,886 km

• M1: 130,599 km (0.106 R)
• M2: 872,305 km (0.053 R)
• M3: 1,295,069 km (0.119 R)
• M4: 1,959,134 km (0.085 R)
• M5: 2,958,447 km (0.075 R)
• M6: 3,525,423 km (0.032 R)
• M7: 3,909,441 km (0.054 R)
• M8: 4,510,525 km (0.093 R)
• M9: 6,097,460 km (0.108 R)
• M10: 7,472,414 km (0.102 R)
• M11: 8,357,285 km (0.1 R)
• M12: 10,048,339 km (0.072 R)
• M13: 13,625,224 km (0.079 R)
• M14: 14,095,261 km (0.119 R)
• M15: 16,676,123 km (0.119 R)
• M16: 17,078,542 km (0.075 R)
• M17: 19,482,879 km (0.048 R)
• M18: 19,854,480 km (0.03 R)
• M19: 20,459,005 km (0.079 R)
• M20: 21,944,063 km (0.08 R)
• M21: 25,924,264 km (0.094 R)
• M22: 26,829,181 km (0.112 R)
• M23: 28,798,039 km (0.036 R)
• M24: 29,572,806 km (0.11 R)
• M25: 36,616,173 km (0.114 R)
• M26: 39,745,312 km (0.103 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: 398 - 16,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit