🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.66 AU - 0.82 AU

Year: 234 Days

Day: 23.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 167.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,150,228 km

• M1: 15,409 km (0.118 R)

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.48 AU - 2.42 AU

Year: 1000 Days

Day: 44.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.77 AU - 4.51 AU

Year: 2549 Days

Day: 19.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,150,228 km

• M1: 142,866 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.86 AU - 5.56 AU

Year: 3752 Days

Day: 38.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,150,228 km

• M1: 2,094,669 km (0.111 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 9.1

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.65 AU - 5.77 AU

Year: 5009 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,150,228 km

• M1: 113,395 km (0.069 R)
• M2: 402,867 km (0.114 R)
• M3: 998,267 km (0.113 R)
• M4: 1,317,508 km (0.082 R)
• M5: 1,692,251 km (0.05 R)
• M6: 2,091,229 km (0.096 R)
• M7: 2,788,804 km (0.032 R)
• M8: 4,103,619 km (0.099 R)
• M9: 4,482,251 km (0.106 R)
• M10: 6,138,599 km (0.109 R)
• M11: 6,433,307 km (0.061 R)
• M12: 6,945,530 km (0.098 R)
• M13: 10,562,358 km (0.1 R)
• M14: 12,327,762 km (0.104 R)
• M15: 13,998,471 km (0.098 R)
• M16: 14,917,451 km (0.11 R)
• M17: 15,451,814 km (0.084 R)
• M18: 16,246,179 km (0.071 R)
• M19: 16,558,689 km (0.04 R)
• M20: 17,325,528 km (0.055 R)
• M21: 18,452,000 km (0.113 R)
• M22: 19,415,859 km (0.037 R)
• M23: 20,052,996 km (0.115 R)
• M24: 22,663,629 km (0.115 R)
• M25: 23,132,917 km (0.052 R)
• M26: 23,608,638 km (0.072 R)
• M27: 24,171,874 km (0.055 R)
• M28: 25,241,499 km (0.103 R)
• M29: 25,830,466 km (0.088 R)
• M30: 31,067,887 km (0.112 R)
• M31: 31,744,369 km (0.047 R)
• M32: 32,827,009 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 13.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.99 AU - 13.57 AU

Year: 13907 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,150,228 km

• M1: 221,106 km (0.058 R)
• M2: 764,744 km (0.082 R)
• M3: 1,486,404 km (0.103 R)
• M4: 1,945,670 km (0.079 R)
• M5: 2,519,827 km (0.06 R)
• M6: 3,297,586 km (0.099 R)
• M7: 6,359,555 km (0.087 R)
• M8: 7,193,862 km (0.089 R)
• M9: 9,504,402 km (0.027 R)
• M10: 11,549,105 km (0.11 R)
• M11: 14,309,336 km (0.078 R)
• M12: 16,285,673 km (0.117 R)
• M13: 16,912,638 km (0.108 R)
• M14: 17,993,183 km (0.061 R)
• M15: 21,511,875 km (0.11 R)
• M16: 22,097,700 km (0.076 R)
• M17: 23,126,784 km (0.052 R)
• M18: 31,138,049 km (0.116 R)
• M19: 34,779,859 km (0.064 R)
• M20: 35,355,362 km (0.087 R)
• M21: 40,190,964 km (0.086 R)
• M22: 44,633,871 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 5

Gravity: 23.4 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.46 AU - 13.88 AU

Year: 17545 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,150,228 km

• M1: 69,563 km (0.098 R)
• M2: 235,916 km (0.095 R)
• M3: 404,363 km (0.082 R)
• M4: 815,009 km (0.069 R)
• M5: 998,865 km (0.116 R)
• M6: 1,466,807 km (0.091 R)
• M7: 1,707,510 km (0.062 R)
• M8: 2,351,828 km (0.084 R)
• M9: 2,871,531 km (0.109 R)
• M10: 3,223,385 km (0.116 R)
• M11: 3,688,635 km (0.095 R)
• M12: 6,411,316 km (0.104 R)
• M13: 6,750,006 km (0.073 R)
• M14: 7,325,359 km (0.072 R)
• M15: 8,372,843 km (0.085 R)
• M16: 9,301,248 km (0.099 R)
• M17: 10,643,141 km (0.102 R)
• M18: 13,090,562 km (0.082 R)
• M19: 15,136,761 km (0.1 R)
• M20: 16,196,961 km (0.111 R)
• M21: 19,062,209 km (0.068 R)
• M22: 20,207,232 km (0.063 R)
• M23: 20,477,854 km (0.103 R)
• M24: 21,397,283 km (0.084 R)
• M25: 27,060,310 km (0.038 R)
• M26: 27,720,635 km (0.08 R)
• M27: 28,731,019 km (0.067 R)
• M28: 30,469,197 km (0.078 R)
• M29: 31,303,953 km (0.069 R)
• M30: 32,399,308 km (0.054 R)
• M31: 33,394,284 km (0.097 R)
• M32: 34,409,305 km (0.08 R)
• M33: 42,244,644 km (0.089 R)
• M34: 46,182,658 km (0.07 R)
• M35: 47,760,167 km (0.09 R)
• M36: 50,358,383 km (0.092 R)
• M37: 53,392,228 km (0.103 R)
• M38: 53,909,388 km (0.057 R)
• M39: 55,481,063 km (0.095 R)
• M40: 56,545,602 km (0.081 R)
• M41: 63,993,182 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit