🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 169 Days

Day: 31.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.62 AU - 0.62 AU

Year: 187 Days

Day: 20.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.5 AU - 0.78 AU

Year: 196 Days

Day: 16.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,352,550 km

• M1: 242,648 km (0.056 R)
• M2: 329,265 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.85 AU - 0.89 AU

Year: 311 Days

Day: 32 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.99 AU - 1.07 AU

Year: 400 Days

Day: 13.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.45 AU - 1.87 AU

Year: 819 Days

Day: 44.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,352,550 km

• M1: 472,131 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 14.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.97 AU - 6.55 AU

Year: 4619 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,352,550 km

• M1: 293,062 km (0.092 R)
• M2: 419,921 km (0.054 R)
• M3: 654,939 km (0.078 R)
• M4: 767,587 km (0.1 R)
• M5: 888,163 km (0.053 R)
• M6: 1,185,414 km (0.058 R)
• M7: 1,284,747 km (0.091 R)
• M8: 1,672,355 km (0.067 R)
• M9: 1,959,882 km (0.109 R)
• M10: 2,062,356 km (0.051 R)
• M11: 2,210,608 km (0.102 R)
• M12: 2,317,570 km (0.117 R)
• M13: 2,417,352 km (0.117 R)
• M14: 2,602,255 km (0.117 R)
• M15: 2,706,076 km (0.094 R)
• M16: 3,379,416 km (0.1 R)
• M17: 3,482,788 km (0.094 R)
• M18: 3,587,207 km (0.118 R)
• M19: 3,853,192 km (0.1 R)
• M20: 3,983,193 km (0.115 R)
• M21: 4,125,760 km (0.12 R)
• M22: 4,236,612 km (0.082 R)
• M23: 4,438,569 km (0.055 R)
• M24: 5,520,909 km (0.096 R)
• M25: 5,866,331 km (0.097 R)
• M26: 6,218,783 km (0.043 R)
• M27: 6,436,149 km (0.067 R)
• M28: 7,520,135 km (0.099 R)
• M29: 7,683,646 km (0.094 R)
• M30: 8,447,792 km (0.104 R)
• M31: 8,731,729 km (0.117 R)
• M32: 10,198,536 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.6

Radius: 5.5

Gravity: 26.7 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.01 AU - 18.49 AU

Year: 26248 Days

Day: 19 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,352,550 km

• M1: 1,448,257 km (0.063 R)
• M2: 1,700,928 km (0.104 R)
• M3: 1,928,616 km (0.108 R)
• M4: 3,344,410 km (0.12 R)
• M5: 3,391,234 km (0.094 R)
• M6: 3,872,341 km (0.108 R)
• M7: 4,221,951 km (0.117 R)
• M8: 5,439,827 km (0.072 R)
• M9: 5,661,980 km (0.076 R)
• M10: 7,979,700 km (0.054 R)
• M11: 8,168,792 km (0.105 R)
• M12: 9,268,037 km (0.1 R)
• M13: 9,936,141 km (0.088 R)
• M14: 11,459,945 km (0.102 R)
• M15: 11,887,944 km (0.118 R)
• M16: 12,321,180 km (0.07 R)
• M17: 13,203,209 km (0.074 R)
• M18: 14,717,887 km (0.087 R)
• M19: 15,889,538 km (0.114 R)
• M20: 18,737,433 km (0.112 R)
• M21: 19,241,278 km (0.116 R)
• M22: 19,664,491 km (0.11 R)
• M23: 21,562,887 km (0.042 R)
• M24: 22,356,205 km (0.109 R)
• M25: 22,801,109 km (0.092 R)
• M26: 23,069,338 km (0.092 R)
• M27: 23,609,087 km (0.102 R)
• M28: 23,880,607 km (0.035 R)
• M29: 23,971,264 km (0.094 R)
• M30: 25,345,619 km (0.073 R)
• M31: 25,623,572 km (0.094 R)
• M32: 26,182,619 km (0.101 R)
• M33: 27,407,227 km (0.083 R)
• M34: 28,361,961 km (0.107 R)
• M35: 28,940,007 km (0.075 R)
• M36: 29,619,331 km (0.108 R)
• M37: 29,814,407 km (0.107 R)
• M38: 30,697,483 km (0.093 R)
• M39: 33,093,891 km (0.064 R)
• M40: 34,930,205 km (0.077 R)
• M41: 37,851,852 km (0.084 R)
• M42: 39,663,631 km (0.063 R)
• M43: 40,309,745 km (0.115 R)
• M44: 40,634,073 km (0.066 R)
• M45: 41,830,856 km (0.05 R)
• M46: 42,818,651 km (0.056 R)
• M47: 43,260,263 km (0.072 R)
• M48: 43,481,519 km (0.081 R)
• M49: 44,258,979 km (0.045 R)
• M50: 44,705,379 km (0.119 R)
• M51: 45,041,226 km (0.1 R)
• M52: 45,377,821 km (0.099 R)
• M53: 48,214,945 km (0.097 R)
• M54: 49,712,868 km (0.096 R)
• M55: 50,409,396 km (0.052 R)
• M56: 50,642,320 km (0.093 R)
• M57: 52,282,361 km (0.052 R)
• M58: 52,518,128 km (0.093 R)
• M59: 55,494,377 km (0.096 R)
• M60: 55,975,783 km (0.06 R)
• M61: 57,671,026 km (0.12 R)
• M62: 61,982,437 km (0.102 R)
• M63: 65,632,475 km (0.086 R)
• M64: 65,759,634 km (0.116 R)
• M65: 66,014,100 km (0.099 R)
• M66: 66,779,442 km (0.114 R)
• M67: 71,694,181 km (0.076 R)
• M68: 74,857,727 km (0.083 R)
• M69: 75,256,406 km (0.109 R)
• M70: 75,389,398 km (0.12 R)
• M71: 75,522,540 km (0.038 R)
• M72: 76,858,000 km (0.045 R)
• M73: 76,992,040 km (0.11 R)
• M74: 77,260,120 km (0.119 R)
• M75: 80,638,638 km (0.082 R)
• M76: 81,183,623 km (0.097 R)
• M77: 81,866,537 km (0.048 R)
• M78: 82,277,183 km (0.108 R)
• M79: 82,414,365 km (0.047 R)
• M80: 82,551,396 km (0.081 R)
• M81: 84,341,036 km (0.111 R)
• M82: 84,479,264 km (0.111 R)
• M83: 85,726,312 km (0.102 R)
• M84: 87,398,517 km (0.1 R)
• M85: 89,927,020 km (0.118 R)
• M86: 91,768,121 km (0.065 R)
• M87: 92,764,592 km (0.108 R)
• M88: 93,049,876 km (0.074 R)
• M89: 94,194,299 km (0.081 R)
• M90: 95,343,361 km (0.042 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit