🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.63 AU

Year: 123 Days

Day: 44.7 Hours

Environment

Temp: 408 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.56 AU - 0.92 AU

Year: 183 Days

Day: 33.9 Hours

Environment

Temp: 365 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.94 AU - 1.04 AU

Year: 283 Days

Day: 19.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,761,741 km

• M1: 59,989 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.93 AU - 1.45 AU

Year: 373 Days

Day: 41.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.68 AU

Year: 450 Days

Day: 14.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.93 AU - 2.73 AU

Year: 1021 Days

Day: 38.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,761,741 km

• M1: 209,736 km (0.1 R)
• M2: 249,828 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.16 AU - 4.34 AU

Year: 2514 Days

Day: 46.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,761,741 km

• M1: 2,314,129 km (0.119 R)
• M2: 2,542,565 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.56 AU - 6.62 AU

Year: 4855 Days

Day: 45 Hours

Environment

Temp: -105 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,761,741 km

• M1: 2,970,266 km (0.117 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.97 AU - 10.81 AU

Year: 7607 Days

Day: 12.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.3 AU - 17.9 AU

Year: 18538 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,761,741 km

• M1: 295,007 km (0.067 R)
• M2: 386,710 km (0.056 R)
• M3: 537,505 km (0.085 R)
• M4: 835,803 km (0.043 R)
• M5: 1,125,874 km (0.104 R)
• M6: 1,381,836 km (0.106 R)
• M7: 1,875,808 km (0.091 R)
• M8: 2,315,027 km (0.052 R)
• M9: 2,477,790 km (0.06 R)
• M10: 2,729,413 km (0.092 R)
• M11: 2,872,878 km (0.116 R)
• M12: 4,544,783 km (0.114 R)
• M13: 4,819,445 km (0.098 R)
• M14: 4,994,026 km (0.053 R)
• M15: 5,206,305 km (0.118 R)
• M16: 5,457,779 km (0.064 R)
• M17: 7,049,500 km (0.119 R)
• M18: 7,168,580 km (0.04 R)
• M19: 7,569,951 km (0.104 R)
• M20: 8,563,132 km (0.091 R)
• M21: 8,690,140 km (0.075 R)
• M22: 8,860,532 km (0.104 R)
• M23: 8,946,102 km (0.086 R)
• M24: 9,509,338 km (0.108 R)
• M25: 9,995,083 km (0.03 R)
• M26: 10,670,367 km (0.111 R)
• M27: 11,175,111 km (0.05 R)
• M28: 11,875,977 km (0.119 R)
• M29: 12,398,971 km (0.109 R)
• M30: 12,784,036 km (0.039 R)
• M31: 13,173,140 km (0.079 R)
• M32: 13,270,977 km (0.114 R)
• M33: 13,566,133 km (0.103 R)
• M34: 14,163,029 km (0.097 R)
• M35: 14,414,204 km (0.029 R)
• M36: 14,565,597 km (0.083 R)
• M37: 14,972,054 km (0.11 R)
• M38: 16,108,998 km (0.11 R)
• M39: 18,083,391 km (0.079 R)
• M40: 18,905,431 km (0.081 R)
• M41: 19,293,189 km (0.077 R)
• M42: 20,020,384 km (0.065 R)
• M43: 20,133,031 km (0.094 R)
• M44: 20,529,166 km (0.113 R)
• M45: 21,271,471 km (0.032 R)
• M46: 23,018,026 km (0.05 R)
• M47: 23,313,631 km (0.086 R)
• M48: 23,968,272 km (0.049 R)
• M49: 24,749,771 km (0.114 R)
• M50: 25,417,576 km (0.115 R)
• M51: 25,600,833 km (0.062 R)
• M52: 25,845,725 km (0.08 R)
• M53: 26,214,633 km (0.114 R)
• M54: 26,523,254 km (0.108 R)
• M55: 26,709,054 km (0.097 R)
• M56: 27,644,639 km (0.096 R)
• M57: 27,770,152 km (0.029 R)
• M58: 29,611,851 km (0.098 R)
• M59: 30,904,975 km (0.08 R)
• M60: 31,035,275 km (0.086 R)
• M61: 31,427,371 km (0.098 R)
• M62: 31,755,290 km (0.12 R)
• M63: 33,012,061 km (0.063 R)
• M64: 33,145,203 km (0.112 R)
• M65: 34,284,990 km (0.083 R)
• M66: 34,487,396 km (0.074 R)
• M67: 36,121,303 km (0.088 R)
• M68: 36,327,449 km (0.078 R)
• M69: 37,294,001 km (0.118 R)
• M70: 38,059,344 km (0.074 R)
• M71: 38,619,289 km (0.105 R)
• M72: 38,830,072 km (0.061 R)
• M73: 39,252,536 km (0.116 R)
• M74: 39,605,737 km (0.097 R)
• M75: 39,818,316 km (0.084 R)
• M76: 41,459,703 km (0.083 R)
• M77: 41,747,380 km (0.118 R)
• M78: 44,808,452 km (0.114 R)
• M79: 46,142,416 km (0.096 R)
• M80: 47,414,148 km (0.099 R)
• M81: 48,092,125 km (0.083 R)
• M82: 48,243,219 km (0.073 R)
• M83: 48,849,090 km (0.093 R)
• M84: 49,381,360 km (0.11 R)
• M85: 49,610,095 km (0.113 R)

Kuiper Belt

Range: 38.3 - 65.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit