🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.51 AU - 0.51 AU

Year: 130 Days

Day: 29.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,183,772 km

• M1: 306,077 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.53 AU - 0.55 AU

Year: 141 Days

Day: 30.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 146.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,183,772 km

• M1: 65,524 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.73 AU - 1.09 AU

Year: 309 Days

Day: 36.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,183,772 km

• M1: 177,573 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.52 AU

Year: 504 Days

Day: 34.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,183,772 km

• M1: 77,641 km (0.081 R)
• M2: 264,040 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.1 AU - 1.64 AU

Year: 572 Days

Day: 40.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.52 AU - 1.68 AU

Year: 721 Days

Day: 34.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.53 AU - 4.29 AU

Year: 2756 Days

Day: 31.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 14.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.02 AU - 8.34 AU

Year: 6154 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,183,772 km

• M1: 261,198 km (0.115 R)
• M2: 596,148 km (0.051 R)
• M3: 759,359 km (0.11 R)
• M4: 870,061 km (0.115 R)
• M5: 1,358,797 km (0.045 R)
• M6: 1,497,475 km (0.103 R)
• M7: 1,850,675 km (0.071 R)
• M8: 2,053,380 km (0.095 R)
• M9: 2,247,110 km (0.109 R)
• M10: 2,413,462 km (0.103 R)
• M11: 2,532,393 km (0.097 R)
• M12: 3,268,863 km (0.038 R)
• M13: 3,535,147 km (0.028 R)
• M14: 3,671,132 km (0.103 R)
• M15: 3,808,762 km (0.118 R)
• M16: 3,908,244 km (0.076 R)
• M17: 4,314,851 km (0.093 R)
• M18: 5,346,179 km (0.058 R)
• M19: 5,502,808 km (0.061 R)
• M20: 5,912,856 km (0.062 R)
• M21: 6,051,683 km (0.047 R)
• M22: 6,215,193 km (0.118 R)
• M23: 6,309,141 km (0.085 R)
• M24: 6,786,807 km (0.099 R)
• M25: 7,128,039 km (0.113 R)
• M26: 7,525,072 km (0.096 R)
• M27: 7,903,854 km (0.117 R)
• M28: 8,549,219 km (0.069 R)
• M29: 8,759,404 km (0.111 R)
• M30: 8,944,606 km (0.042 R)
• M31: 9,157,933 km (0.047 R)
• M32: 9,265,344 km (0.087 R)
• M33: 9,535,518 km (0.087 R)
• M34: 9,780,858 km (0.106 R)
• M35: 10,166,671 km (0.092 R)
• M36: 10,305,797 km (0.044 R)
• M37: 11,239,288 km (0.067 R)
• M38: 11,440,796 km (0.072 R)
• M39: 11,556,585 km (0.101 R)
• M40: 11,701,695 km (0.089 R)
• M41: 11,818,381 km (0.082 R)
• M42: 12,615,439 km (0.11 R)
• M43: 13,705,259 km (0.119 R)
• M44: 13,797,412 km (0.117 R)
• M45: 13,920,680 km (0.074 R)
• M46: 14,075,215 km (0.098 R)
• M47: 14,856,714 km (0.035 R)
• M48: 15,109,684 km (0.038 R)
• M49: 15,268,707 km (0.089 R)
• M50: 15,524,070 km (0.083 R)
• M51: 16,331,300 km (0.109 R)
• M52: 16,527,124 km (0.049 R)
• M53: 16,822,281 km (0.111 R)
• M54: 17,052,960 km (0.053 R)
• M55: 17,952,941 km (0.102 R)
• M56: 19,245,766 km (0.049 R)
• M57: 19,452,510 km (0.103 R)
• M58: 19,660,152 km (0.088 R)
• M59: 19,938,105 km (0.09 R)
• M60: 20,638,821 km (0.112 R)
• M61: 20,956,717 km (0.035 R)
• M62: 21,383,220 km (0.112 R)
• M63: 21,525,937 km (0.112 R)
• M64: 21,740,759 km (0.117 R)
• M65: 22,606,931 km (0.075 R)
• M66: 23,154,160 km (0.07 R)
• M67: 23,300,766 km (0.071 R)
• M68: 23,927,581 km (0.067 R)
• M69: 24,038,732 km (0.05 R)
• M70: 24,150,033 km (0.109 R)
• M71: 24,298,733 km (0.077 R)
• M72: 24,671,980 km (0.041 R)
• M73: 24,821,728 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 12.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.69 AU - 9.83 AU

Year: 9242 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,183,772 km

• M1: 300,692 km (0.089 R)
• M2: 406,158 km (0.054 R)
• M3: 515,215 km (0.083 R)
• M4: 701,764 km (0.112 R)
• M5: 1,291,179 km (0.047 R)
• M6: 1,487,452 km (0.063 R)
• M7: 1,577,958 km (0.103 R)
• M8: 1,934,749 km (0.112 R)
• M9: 2,059,364 km (0.073 R)
• M10: 3,065,410 km (0.115 R)
• M11: 3,330,797 km (0.103 R)
• M12: 3,511,960 km (0.101 R)
• M13: 3,665,597 km (0.057 R)
• M14: 4,768,432 km (0.1 R)
• M15: 5,181,023 km (0.045 R)
• M16: 5,605,283 km (0.08 R)
• M17: 6,188,565 km (0.104 R)
• M18: 6,867,889 km (0.033 R)
• M19: 7,334,036 km (0.043 R)
• M20: 8,585,422 km (0.063 R)
• M21: 10,208,260 km (0.061 R)
• M22: 11,509,312 km (0.119 R)
• M23: 12,767,131 km (0.088 R)
• M24: 12,909,548 km (0.074 R)
• M25: 13,052,564 km (0.057 R)
• M26: 13,244,049 km (0.115 R)
• M27: 13,436,432 km (0.112 R)
• M28: 13,629,862 km (0.063 R)
• M29: 13,726,801 km (0.064 R)
• M30: 14,313,823 km (0.113 R)
• M31: 15,970,171 km (0.053 R)
• M32: 16,639,322 km (0.095 R)
• M33: 17,845,530 km (0.118 R)
• M34: 18,809,090 km (0.067 R)
• M35: 21,970,691 km (0.083 R)
• M36: 22,084,535 km (0.106 R)
• M37: 22,772,087 km (0.075 R)
• M38: 23,002,767 km (0.074 R)
• M39: 23,583,057 km (0.051 R)
• M40: 24,168,134 km (0.104 R)
• M41: 24,639,667 km (0.09 R)
• M42: 24,936,020 km (0.094 R)
• M43: 25,532,018 km (0.103 R)
• M44: 26,556,165 km (0.117 R)
• M45: 27,164,729 km (0.116 R)
• M46: 28,706,485 km (0.087 R)
• M47: 29,834,154 km (0.103 R)
• M48: 30,593,961 km (0.098 R)
• M49: 31,296,024 km (0.099 R)
• M50: 31,616,912 km (0.057 R)
• M51: 31,874,370 km (0.103 R)
• M52: 32,197,351 km (0.078 R)
• M53: 32,326,753 km (0.094 R)
• M54: 33,368,553 km (0.12 R)
• M55: 33,696,322 km (0.109 R)
• M56: 34,686,211 km (0.098 R)
• M57: 35,018,318 km (0.088 R)
• M58: 35,485,064 km (0.047 R)
• M59: 35,886,734 km (0.029 R)
• M60: 36,289,900 km (0.079 R)
• M61: 37,033,102 km (0.086 R)
• M62: 38,191,289 km (0.077 R)
• M63: 39,430,708 km (0.113 R)
• M64: 40,963,338 km (0.03 R)
• M65: 41,455,066 km (0.059 R)
• M66: 41,595,987 km (0.081 R)
• M67: 41,807,668 km (0.08 R)
• M68: 42,799,801 km (0.114 R)
• M69: 43,441,726 km (0.109 R)
• M70: 45,096,577 km (0.063 R)
• M71: 45,241,538 km (0.103 R)
• M72: 46,260,000 km (0.106 R)
• M73: 46,406,157 km (0.073 R)
• M74: 46,845,376 km (0.056 R)
• M75: 47,580,650 km (0.032 R)
• M76: 47,875,807 km (0.032 R)
• M77: 48,245,612 km (0.108 R)
• M78: 48,542,115 km (0.072 R)
• M79: 49,211,416 km (0.078 R)
• M80: 49,659,462 km (0.097 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit