🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.59 AU

Year: 126 Days

Day: 20 Hours

Environment

Temp: 254 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 174 Days

Day: 20.9 Hours

Environment

Temp: 233 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,681,993 km

• M1: 336,745 km (0.052 R)
• M2: 410,945 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.73 AU - 0.73 AU

Year: 222 Days

Day: 21 Hours

Environment

Temp: 122 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.62 AU

Year: 534 Days

Day: 37.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.36 AU - 5.94 AU

Year: 4166 Days

Day: 37.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,681,993 km

• M1: 1,079,648 km (0.12 R)
• M2: 3,224,283 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.9

Radius: 15

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.2 AU - 5.42 AU

Year: 4362 Days

Day: 12.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 25,681,993 km

• M1: 188,493 km (0.119 R)
• M2: 323,580 km (0.085 R)
• M3: 699,669 km (0.065 R)
• M4: 929,900 km (0.118 R)
• M5: 1,234,482 km (0.09 R)
• M6: 1,494,184 km (0.081 R)
• M7: 1,611,169 km (0.097 R)
• M8: 1,813,575 km (0.089 R)
• M9: 1,939,237 km (0.105 R)
• M10: 2,140,895 km (0.114 R)
• M11: 2,319,365 km (0.058 R)
• M12: 2,565,304 km (0.029 R)
• M13: 2,691,565 km (0.117 R)
• M14: 2,852,532 km (0.062 R)
• M15: 3,201,095 km (0.069 R)
• M16: 3,885,057 km (0.053 R)
• M17: 4,049,465 km (0.115 R)
• M18: 4,160,317 km (0.054 R)
• M19: 4,328,614 km (0.072 R)
• M20: 4,556,602 km (0.108 R)
• M21: 4,710,837 km (0.047 R)
• M22: 4,808,225 km (0.095 R)
• M23: 4,965,303 km (0.119 R)
• M24: 5,164,118 km (0.082 R)
• M25: 5,590,323 km (0.063 R)
• M26: 5,839,104 km (0.076 R)
• M27: 6,176,447 km (0.1 R)
• M28: 6,870,581 km (0.062 R)
• M29: 7,114,875 km (0.077 R)
• M30: 7,452,816 km (0.069 R)
• M31: 8,214,868 km (0.118 R)
• M32: 8,308,965 km (0.084 R)
• M33: 8,521,992 km (0.079 R)
• M34: 9,245,148 km (0.117 R)
• M35: 9,416,737 km (0.068 R)
• M36: 9,763,206 km (0.097 R)
• M37: 10,013,184 km (0.119 R)
• M38: 10,265,406 km (0.118 R)
• M39: 10,366,833 km (0.043 R)
• M40: 10,494,141 km (0.101 R)
• M41: 11,902,156 km (0.104 R)
• M42: 12,169,488 km (0.099 R)
• M43: 14,236,781 km (0.086 R)
• M44: 14,549,141 km (0.064 R)
• M45: 14,777,726 km (0.079 R)
• M46: 14,949,914 km (0.088 R)
• M47: 15,383,448 km (0.069 R)
• M48: 16,828,264 km (0.097 R)
• M49: 17,279,302 km (0.034 R)
• M50: 18,193,195 km (0.109 R)
• M51: 18,470,550 km (0.084 R)
• M52: 18,687,168 km (0.096 R)
• M53: 18,998,032 km (0.057 R)
• M54: 19,909,532 km (0.108 R)
• M55: 20,036,241 km (0.118 R)
• M56: 20,163,399 km (0.036 R)
• M57: 20,290,707 km (0.095 R)
• M58: 20,546,370 km (0.083 R)
• M59: 20,738,753 km (0.12 R)
• M60: 20,867,257 km (0.067 R)
• M61: 21,189,940 km (0.12 R)
• M62: 21,416,730 km (0.108 R)
• M63: 21,514,268 km (0.053 R)
• M64: 21,611,806 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 10

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.93 AU - 13.13 AU

Year: 13955 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,681,993 km

• M1: 142,716 km (0.085 R)
• M2: 277,504 km (0.11 R)
• M3: 368,310 km (0.079 R)
• M4: 628,461 km (0.058 R)
• M5: 969,245 km (0.107 R)
• M6: 1,638,994 km (0.079 R)
• M7: 1,837,361 km (0.055 R)
• M8: 2,059,963 km (0.087 R)
• M9: 2,174,555 km (0.108 R)
• M10: 2,566,351 km (0.08 R)
• M11: 4,074,448 km (0.075 R)
• M12: 4,219,408 km (0.091 R)
• M13: 4,947,351 km (0.066 R)
• M14: 5,530,184 km (0.107 R)
• M15: 6,277,426 km (0.092 R)
• M16: 7,105,749 km (0.092 R)
• M17: 7,255,497 km (0.069 R)
• M18: 8,306,871 km (0.071 R)
• M19: 8,517,654 km (0.111 R)
• M20: 8,703,455 km (0.119 R)
• M21: 9,378,141 km (0.074 R)
• M22: 9,707,855 km (0.052 R)
• M23: 9,985,658 km (0.082 R)
• M24: 10,097,557 km (0.067 R)
• M25: 10,378,951 km (0.083 R)
• M26: 10,863,349 km (0.059 R)
• M27: 11,355,226 km (0.119 R)
• M28: 11,943,146 km (0.078 R)
• M29: 12,181,156 km (0.099 R)
• M30: 12,390,593 km (0.111 R)
• M31: 12,571,158 km (0.078 R)
• M32: 12,965,348 km (0.111 R)
• M33: 13,087,420 km (0.058 R)
• M34: 14,140,589 km (0.084 R)
• M35: 14,613,917 km (0.104 R)
• M36: 15,543,817 km (0.082 R)
• M37: 15,641,056 km (0.093 R)
• M38: 15,705,981 km (0.12 R)
• M39: 15,999,492 km (0.056 R)
• M40: 16,591,900 km (0.037 R)
• M41: 18,343,392 km (0.107 R)
• M42: 18,480,573 km (0.089 R)
• M43: 18,686,868 km (0.06 R)
• M44: 19,941,247 km (0.083 R)
• M45: 20,011,707 km (0.074 R)
• M46: 20,117,622 km (0.047 R)
• M47: 20,294,447 km (0.108 R)
• M48: 22,493,685 km (0.116 R)
• M49: 23,268,154 km (0.05 R)
• M50: 24,088,848 km (0.077 R)
• M51: 24,201,495 km (0.111 R)
• M52: 24,465,086 km (0.09 R)
• M53: 24,881,118 km (0.04 R)
• M54: 25,605,321 km (0.09 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit