🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.6 AU - 0.7 AU

Year: 195 Days

Day: 33.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.68 AU - 0.9 AU

Year: 262 Days

Day: 23.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.13 AU - 1.15 AU

Year: 454 Days

Day: 28.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.5 AU - 1.62 AU

Year: 726 Days

Day: 19.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,686,509 km

• M1: 42,486 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.03 AU - 3.93 AU

Year: 2420 Days

Day: 24.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,686,509 km

• M1: 2,517,583 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.8

Radius: 8.1

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.36 AU - 5.98 AU

Year: 4382 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,686,509 km

• M1: 113,844 km (0.12 R)
• M2: 218,413 km (0.108 R)
• M3: 386,860 km (0.053 R)
• M4: 453,132 km (0.087 R)
• M5: 523,742 km (0.118 R)
• M6: 666,010 km (0.105 R)
• M7: 796,609 km (0.038 R)
• M8: 1,056,161 km (0.085 R)
• M9: 1,371,513 km (0.11 R)
• M10: 1,493,585 km (0.115 R)
• M11: 1,982,621 km (0.085 R)
• M12: 2,173,956 km (0.057 R)
• M13: 2,649,977 km (0.05 R)
• M14: 2,745,121 km (0.119 R)
• M15: 3,218,149 km (0.096 R)
• M16: 3,319,876 km (0.101 R)
• M17: 3,485,032 km (0.066 R)
• M18: 3,673,974 km (0.065 R)
• M19: 4,040,040 km (0.11 R)
• M20: 4,283,286 km (0.043 R)
• M21: 4,440,514 km (0.107 R)
• M22: 5,423,671 km (0.108 R)
• M23: 5,569,529 km (0.059 R)
• M24: 5,667,515 km (0.098 R)
• M25: 5,865,134 km (0.094 R)
• M26: 5,939,783 km (0.086 R)
• M27: 6,267,104 km (0.053 R)
• M28: 6,343,548 km (0.104 R)
• M29: 6,445,873 km (0.086 R)
• M30: 7,230,813 km (0.041 R)
• M31: 7,391,481 km (0.11 R)
• M32: 7,907,893 km (0.079 R)
• M33: 7,990,621 km (0.104 R)
• M34: 8,605,169 km (0.117 R)
• M35: 9,234,976 km (0.087 R)
• M36: 9,438,429 km (0.116 R)
• M37: 9,968,604 km (0.104 R)
• M38: 10,087,833 km (0.118 R)
• M39: 11,119,311 km (0.071 R)
• M40: 11,773,203 km (0.097 R)
• M41: 11,899,164 km (0.05 R)
• M42: 12,152,433 km (0.112 R)
• M43: 12,987,938 km (0.11 R)
• M44: 14,174,997 km (0.111 R)
• M45: 14,309,036 km (0.12 R)
• M46: 14,477,184 km (0.086 R)
• M47: 14,578,312 km (0.094 R)
• M48: 14,951,410 km (0.113 R)
• M49: 15,122,101 km (0.094 R)
• M50: 15,362,056 km (0.117 R)
• M51: 15,637,914 km (0.112 R)
• M52: 15,915,269 km (0.062 R)
• M53: 16,334,592 km (0.079 R)
• M54: 16,615,985 km (0.072 R)
• M55: 16,934,629 km (0.05 R)
• M56: 17,975,082 km (0.111 R)
• M57: 18,229,249 km (0.104 R)
• M58: 18,777,974 km (0.11 R)
• M59: 19,220,933 km (0.103 R)
• M60: 19,295,133 km (0.095 R)
• M61: 19,555,434 km (0.108 R)
• M62: 20,079,475 km (0.047 R)
• M63: 21,679,424 km (0.115 R)
• M64: 22,455,538 km (0.066 R)
• M65: 22,533,628 km (0.106 R)
• M66: 22,729,302 km (0.095 R)
• M67: 23,398,902 km (0.086 R)
• M68: 23,676,556 km (0.12 R)
• M69: 23,995,050 km (0.092 R)
• M70: 24,074,935 km (0.114 R)
• M71: 24,355,281 km (0.108 R)
• M72: 24,515,800 km (0.11 R)
• M73: 24,797,792 km (0.109 R)
• M74: 25,527,680 km (0.119 R)
• M75: 25,690,891 km (0.119 R)
• M76: 26,182,470 km (0.098 R)
• M77: 27,008,699 km (0.052 R)
• M78: 27,299,816 km (0.097 R)
• M79: 27,969,416 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 11.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.25 AU - 6.73 AU

Year: 5465 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,686,509 km

• M1: 144,960 km (0.059 R)
• M2: 215,571 km (0.109 R)
• M3: 385,514 km (0.065 R)
• M4: 530,624 km (0.073 R)
• M5: 730,038 km (0.089 R)
• M6: 1,095,804 km (0.092 R)
• M7: 1,216,530 km (0.118 R)
• M8: 1,471,893 km (0.117 R)
• M9: 1,621,491 km (0.094 R)
• M10: 2,100,653 km (0.065 R)
• M11: 2,184,727 km (0.087 R)
• M12: 2,586,398 km (0.07 R)
• M13: 3,399,163 km (0.106 R)
• M14: 3,720,948 km (0.061 R)
• M15: 3,802,927 km (0.104 R)
• M16: 4,031,513 km (0.069 R)
• M17: 4,307,671 km (0.071 R)
• M18: 4,878,387 km (0.113 R)
• M19: 5,380,138 km (0.072 R)
• M20: 5,922,281 km (0.114 R)
• M21: 6,090,877 km (0.062 R)
• M22: 6,481,926 km (0.111 R)
• M23: 6,630,776 km (0.091 R)
• M24: 6,856,220 km (0.087 R)
• M25: 7,366,050 km (0.051 R)
• M26: 7,651,781 km (0.091 R)
• M27: 7,756,650 km (0.077 R)
• M28: 8,020,690 km (0.114 R)
• M29: 8,261,094 km (0.029 R)
• M30: 8,341,577 km (0.06 R)
• M31: 8,476,664 km (0.093 R)
• M32: 8,557,896 km (0.097 R)
• M33: 9,051,419 km (0.119 R)
• M34: 9,638,740 km (0.096 R)
• M35: 9,865,830 km (0.084 R)
• M36: 9,979,973 km (0.12 R)
• M37: 10,094,715 km (0.106 R)
• M38: 10,586,742 km (0.064 R)
• M39: 10,791,691 km (0.084 R)
• M40: 11,235,249 km (0.103 R)
• M41: 12,385,507 km (0.118 R)
• M42: 12,508,776 km (0.053 R)
• M43: 13,037,305 km (0.108 R)
• M44: 13,827,780 km (0.067 R)
• M45: 14,503,663 km (0.071 R)
• M46: 15,157,555 km (0.057 R)
• M47: 15,754,152 km (0.106 R)
• M48: 15,854,382 km (0.118 R)
• M49: 16,223,590 km (0.049 R)
• M50: 16,697,516 km (0.097 R)
• M51: 16,970,532 km (0.119 R)
• M52: 17,107,564 km (0.084 R)
• M53: 17,451,639 km (0.106 R)
• M54: 18,111,814 km (0.06 R)
• M55: 18,357,155 km (0.106 R)
• M56: 18,603,542 km (0.116 R)
• M57: 18,815,672 km (0.103 R)
• M58: 19,135,213 km (0.059 R)
• M59: 19,206,571 km (0.071 R)
• M60: 19,277,930 km (0.112 R)
• M61: 19,636,067 km (0.064 R)
• M62: 19,743,927 km (0.094 R)
• M63: 19,816,033 km (0.099 R)
• M64: 20,141,259 km (0.092 R)
• M65: 20,286,219 km (0.073 R)
• M66: 20,980,353 km (0.099 R)
• M67: 21,348,663 km (0.106 R)
• M68: 21,496,616 km (0.074 R)
• M69: 21,570,816 km (0.118 R)
• M70: 21,942,567 km (0.105 R)
• M71: 23,489,259 km (0.068 R)
• M72: 23,565,554 km (0.117 R)
• M73: 23,680,296 km (0.114 R)
• M74: 24,294,993 km (0.062 R)
• M75: 24,410,782 km (0.112 R)
• M76: 24,953,822 km (0.109 R)
• M77: 25,383,318 km (0.088 R)
• M78: 26,249,639 km (0.116 R)
• M79: 26,368,569 km (0.039 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 16,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit