🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.74 AU

Year: 174 Days

Day: 44.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,587,344 km

• M1: 77,342 km (0.072 R)
• M2: 197,469 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 178 Days

Day: 14.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,587,344 km

• M1: 157,676 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.57 AU - 0.85 AU

Year: 219 Days

Day: 31.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.91 AU - 1.21 AU

Year: 399 Days

Day: 27.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.16 AU - 1.24 AU

Year: 480 Days

Day: 26.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.13 AU - 1.87 AU

Year: 671 Days

Day: 44.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.38 AU - 1.94 AU

Year: 781 Days

Day: 33.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.79 AU - 2.73 AU

Year: 1241 Days

Day: 15.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.31 AU - 5.03 AU

Year: 3110 Days

Day: 23.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,587,344 km

• M1: 2,751,703 km (0.091 R)

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.2

Radius: 3.2

Gravity: 77.56 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.9 AU - 16.34 AU

Year: 22548 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 86,587,344 km

• M1: 90,507 km (0.089 R)
• M2: 113,694 km (0.072 R)
• M3: 153,637 km (0.079 R)
• M4: 303,235 km (0.054 R)
• M5: 758,312 km (0.061 R)
• M6: 1,036,564 km (0.119 R)
• M7: 1,095,804 km (0.098 R)
• M8: 1,217,577 km (0.079 R)
• M9: 1,408,314 km (0.07 R)
• M10: 1,608,476 km (0.109 R)
• M11: 1,782,010 km (0.084 R)
• M12: 2,454,901 km (0.072 R)
• M13: 2,494,395 km (0.065 R)
• M14: 3,415,020 km (0.117 R)
• M15: 3,637,472 km (0.119 R)
• M16: 4,428,546 km (0.041 R)
• M17: 4,476,567 km (0.118 R)
• M18: 5,017,513 km (0.044 R)
• M19: 5,067,777 km (0.073 R)
• M20: 6,159,692 km (0.08 R)
• M21: 6,267,403 km (0.095 R)
• M22: 6,321,557 km (0.083 R)
• M23: 6,430,165 km (0.114 R)
• M24: 6,649,177 km (0.092 R)
• M25: 7,264,173 km (0.103 R)
• M26: 7,722,840 km (0.085 R)
• M27: 7,955,615 km (0.094 R)
• M28: 8,014,257 km (0.115 R)
• M29: 9,276,714 km (0.082 R)
• M30: 9,462,065 km (0.118 R)
• M31: 9,524,148 km (0.071 R)
• M32: 10,025,451 km (0.098 R)
• M33: 12,589,110 km (0.109 R)
• M34: 12,862,874 km (0.068 R)
• M35: 13,207,846 km (0.039 R)
• M36: 13,695,984 km (0.097 R)
• M37: 13,977,527 km (0.119 R)
• M38: 14,403,433 km (0.062 R)
• M39: 15,267,959 km (0.071 R)
• M40: 16,223,440 km (0.074 R)
• M41: 17,349,613 km (0.108 R)
• M42: 17,501,754 km (0.111 R)
• M43: 19,755,745 km (0.085 R)
• M44: 21,607,168 km (0.053 R)
• M45: 22,512,086 km (0.113 R)
• M46: 25,299,842 km (0.105 R)
• M47: 26,427,511 km (0.068 R)
• M48: 29,091,700 km (0.115 R)
• M49: 29,362,920 km (0.094 R)
• M50: 30,455,583 km (0.079 R)
• M51: 31,283,757 km (0.054 R)
• M52: 32,586,755 km (0.045 R)
• M53: 33,339,381 km (0.091 R)
• M54: 33,717,714 km (0.09 R)
• M55: 35,245,558 km (0.106 R)
• M56: 36,600,765 km (0.082 R)
• M57: 37,284,726 km (0.083 R)
• M58: 37,775,856 km (0.071 R)
• M59: 39,162,329 km (0.102 R)
• M60: 40,263,519 km (0.067 R)
• M61: 40,565,557 km (0.095 R)
• M62: 41,273,305 km (0.114 R)
• M63: 42,291,318 km (0.062 R)
• M64: 42,495,968 km (0.08 R)
• M65: 45,604,312 km (0.11 R)
• M66: 46,129,401 km (0.084 R)
• M67: 46,973,731 km (0.039 R)
• M68: 49,537,390 km (0.076 R)
• M69: 50,185,298 km (0.069 R)
• M70: 51,162,472 km (0.091 R)
• M71: 51,380,436 km (0.066 R)
• M72: 51,817,411 km (0.104 R)
• M73: 55,468,946 km (0.116 R)
• M74: 56,591,678 km (0.106 R)
• M75: 57,268,907 km (0.093 R)
• M76: 58,859,731 km (0.097 R)
• M77: 59,088,017 km (0.099 R)
• M78: 61,157,106 km (0.092 R)
• M79: 61,504,322 km (0.097 R)
• M80: 61,736,049 km (0.112 R)
• M81: 62,200,551 km (0.043 R)
• M82: 63,483,801 km (0.086 R)
• M83: 63,600,936 km (0.086 R)
• M84: 65,129,677 km (0.088 R)
• M85: 70,513,854 km (0.105 R)
• M86: 72,095,702 km (0.083 R)
• M87: 72,340,145 km (0.113 R)
• M88: 72,462,366 km (0.06 R)
• M89: 72,584,737 km (0.115 R)
• M90: 73,566,249 km (0.101 R)
• M91: 73,812,337 km (0.105 R)
• M92: 74,922,802 km (0.055 R)
• M93: 75,418,271 km (0.057 R)
• M94: 77,660,743 km (0.105 R)
• M95: 78,538,733 km (0.072 R)
• M96: 79,294,052 km (0.119 R)
• M97: 81,319,607 km (0.11 R)
• M98: 84,389,804 km (0.109 R)
• M99: 84,905,169 km (0.03 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 18,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit