🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.55 AU - 0.73 AU

Year: 193 Days

Day: 20.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.79 AU

Year: 211 Days

Day: 20.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.78 AU - 0.92 AU

Year: 295 Days

Day: 25.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,014,899 km

• M1: 134,788 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.04 AU - 1.08 AU

Year: 411 Days

Day: 17.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 115.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.22 AU - 1.44 AU

Year: 578 Days

Day: 42.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,014,899 km

• M1: 970,142 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.38 AU - 1.7 AU

Year: 720 Days

Day: 37.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.07 AU - 3.27 AU

Year: 1644 Days

Day: 29 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,014,899 km

• M1: 50,414 km (0.06 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 11.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.56 AU - 5.76 AU

Year: 3790 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,014,899 km

• M1: 148,850 km (0.039 R)
• M2: 300,393 km (0.109 R)
• M3: 467,045 km (0.092 R)
• M4: 567,275 km (0.068 R)
• M5: 703,110 km (0.11 R)
• M6: 880,383 km (0.06 R)
• M7: 1,009,935 km (0.114 R)
• M8: 1,137,991 km (0.098 R)
• M9: 1,288,935 km (0.08 R)
• M10: 1,537,567 km (0.077 R)
• M11: 2,461,035 km (0.086 R)
• M12: 2,737,791 km (0.113 R)
• M13: 3,024,719 km (0.039 R)
• M14: 3,369,991 km (0.09 R)
• M15: 3,479,646 km (0.046 R)
• M16: 3,879,671 km (0.086 R)
• M17: 3,994,862 km (0.113 R)
• M18: 5,522,106 km (0.065 R)
• M19: 6,003,512 km (0.074 R)
• M20: 7,400,307 km (0.114 R)
• M21: 7,479,894 km (0.083 R)
• M22: 7,591,793 km (0.117 R)
• M23: 7,930,782 km (0.101 R)
• M24: 8,077,687 km (0.118 R)
• M25: 8,176,122 km (0.083 R)
• M26: 8,307,918 km (0.048 R)
• M27: 8,893,145 km (0.088 R)
• M28: 9,079,843 km (0.079 R)
• M29: 9,370,960 km (0.071 R)
• M30: 9,491,686 km (0.088 R)
• M31: 9,787,141 km (0.039 R)
• M32: 10,050,284 km (0.105 R)
• M33: 10,174,002 km (0.072 R)
• M34: 10,547,996 km (0.089 R)
• M35: 10,637,605 km (0.117 R)
• M36: 10,799,769 km (0.089 R)
• M37: 12,182,652 km (0.111 R)
• M38: 12,408,994 km (0.074 R)
• M39: 12,866,165 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.7

Radius: 3.2

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.46 AU - 16.92 AU

Year: 21211 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,014,899 km

• M1: 61,186 km (0.083 R)
• M2: 160,219 km (0.114 R)
• M3: 255,214 km (0.094 R)
• M4: 732,431 km (0.065 R)
• M5: 784,192 km (0.103 R)
• M6: 819,348 km (0.106 R)
• M7: 1,281,156 km (0.094 R)
• M8: 1,786,199 km (0.089 R)
• M9: 2,473,900 km (0.044 R)
• M10: 2,552,140 km (0.115 R)
• M11: 2,578,319 km (0.099 R)
• M12: 2,604,649 km (0.091 R)
• M13: 3,698,059 km (0.111 R)
• M14: 3,727,829 km (0.103 R)
• M15: 3,877,577 km (0.058 R)
• M16: 4,527,580 km (0.095 R)
• M17: 4,591,159 km (0.032 R)
• M18: 4,655,187 km (0.095 R)
• M19: 5,377,894 km (0.113 R)
• M20: 5,959,979 km (0.103 R)
• M21: 6,347,138 km (0.052 R)
• M22: 6,382,743 km (0.111 R)
• M23: 7,034,840 km (0.081 R)
• M24: 7,145,542 km (0.064 R)
• M25: 7,556,488 km (0.048 R)
• M26: 7,594,336 km (0.116 R)
• M27: 7,707,881 km (0.065 R)
• M28: 7,975,062 km (0.108 R)
• M29: 8,129,148 km (0.07 R)
• M30: 8,558,045 km (0.1 R)
• M31: 9,764,253 km (0.117 R)
• M32: 9,805,392 km (0.102 R)
• M33: 10,178,041 km (0.077 R)
• M34: 10,639,700 km (0.073 R)
• M35: 10,937,100 km (0.12 R)
• M36: 11,366,745 km (0.104 R)
• M37: 11,453,213 km (0.113 R)
• M38: 11,670,728 km (0.062 R)
• M39: 13,230,136 km (0.119 R)
• M40: 13,595,754 km (0.07 R)
• M41: 14,010,888 km (0.118 R)
• M42: 15,328,995 km (0.057 R)
• M43: 15,616,522 km (0.119 R)
• M44: 16,051,253 km (0.111 R)
• M45: 17,130,452 km (0.112 R)
• M46: 17,279,452 km (0.058 R)
• M47: 17,628,763 km (0.089 R)
• M48: 17,980,318 km (0.059 R)
• M49: 18,334,266 km (0.116 R)
• M50: 19,928,980 km (0.084 R)
• M51: 20,033,399 km (0.101 R)
• M52: 20,558,188 km (0.066 R)
• M53: 21,247,086 km (0.058 R)
• M54: 21,621,081 km (0.056 R)
• M55: 21,889,609 km (0.095 R)
• M56: 22,267,493 km (0.086 R)
• M57: 23,084,298 km (0.091 R)
• M58: 24,411,381 km (0.102 R)
• M59: 25,366,413 km (0.102 R)
• M60: 26,620,193 km (0.117 R)
• M61: 26,735,234 km (0.1 R)
• M62: 27,719,289 km (0.116 R)
• M63: 29,187,741 km (0.106 R)
• M64: 29,306,223 km (0.027 R)
• M65: 29,841,783 km (0.032 R)
• M66: 30,380,635 km (0.061 R)
• M67: 31,407,026 km (0.106 R)
• M68: 32,998,598 km (0.118 R)
• M69: 33,555,700 km (0.102 R)
• M70: 33,866,415 km (0.067 R)
• M71: 33,928,797 km (0.07 R)
• M72: 34,178,177 km (0.041 R)
• M73: 34,365,772 km (0.083 R)
• M74: 34,490,986 km (0.119 R)
• M75: 35,434,799 km (0.119 R)
• M76: 36,706,381 km (0.09 R)
• M77: 37,090,698 km (0.111 R)
• M78: 37,540,838 km (0.042 R)
• M79: 37,992,922 km (0.117 R)
• M80: 38,122,325 km (0.067 R)
• M81: 38,902,178 km (0.108 R)
• M82: 39,032,628 km (0.096 R)
• M83: 39,359,499 km (0.084 R)
• M84: 40,015,934 km (0.067 R)
• M85: 40,213,553 km (0.081 R)
• M86: 41,007,320 km (0.078 R)
• M87: 42,140,523 km (0.072 R)
• M88: 43,419,436 km (0.099 R)
• M89: 44,915,863 km (0.098 R)
• M90: 45,532,954 km (0.102 R)
• M91: 45,601,769 km (0.114 R)
• M92: 45,670,584 km (0.091 R)
• M93: 45,808,214 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 10,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit