🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.91 AU

Year: 227 Days

Day: 23.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.7 AU - 1.02 AU

Year: 290 Days

Day: 13.8 Hours

Environment

Temp: 88 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,674,841 km

• M1: 125,064 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.95 AU - 1.03 AU

Year: 358 Days

Day: 24.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.67 AU

Year: 583 Days

Day: 29.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,674,841 km

• M1: 97,538 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.14 AU - 2.2 AU

Year: 1162 Days

Day: 30.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 14.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.19 AU - 5.93 AU

Year: 4765 Days

Day: 11 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,674,841 km

• M1: 184,903 km (0.052 R)
• M2: 336,894 km (0.109 R)
• M3: 481,855 km (0.099 R)
• M4: 755,619 km (0.06 R)
• M5: 889,808 km (0.076 R)
• M6: 993,928 km (0.094 R)
• M7: 1,388,567 km (0.074 R)
• M8: 1,558,062 km (0.069 R)
• M9: 1,981,274 km (0.119 R)
• M10: 2,160,792 km (0.113 R)
• M11: 2,372,921 km (0.065 R)
• M12: 2,919,103 km (0.108 R)
• M13: 3,947,140 km (0.107 R)
• M14: 4,077,140 km (0.117 R)
• M15: 4,208,487 km (0.045 R)
• M16: 4,307,820 km (0.112 R)
• M17: 4,628,109 km (0.098 R)
• M18: 4,834,405 km (0.092 R)
• M19: 4,973,680 km (0.077 R)
• M20: 5,417,687 km (0.119 R)
• M21: 5,763,707 km (0.096 R)
• M22: 6,631,374 km (0.066 R)
• M23: 6,864,597 km (0.104 R)
• M24: 7,519,836 km (0.099 R)
• M25: 8,050,310 km (0.12 R)
• M26: 8,257,503 km (0.075 R)
• M27: 8,424,604 km (0.081 R)
• M28: 8,656,331 km (0.098 R)
• M29: 9,082,835 km (0.039 R)
• M30: 9,342,237 km (0.106 R)
• M31: 10,179,387 km (0.101 R)
• M32: 10,426,373 km (0.089 R)
• M33: 10,607,087 km (0.117 R)
• M34: 10,766,260 km (0.119 R)
• M35: 11,179,000 km (0.097 R)
• M36: 11,364,053 km (0.116 R)
• M37: 11,526,815 km (0.053 R)
• M38: 11,713,812 km (0.115 R)
• M39: 11,925,493 km (0.091 R)
• M40: 12,138,371 km (0.079 R)
• M41: 13,295,212 km (0.107 R)
• M42: 13,713,338 km (0.07 R)
• M43: 14,815,724 km (0.119 R)
• M44: 15,019,177 km (0.106 R)
• M45: 15,583,610 km (0.076 R)
• M46: 15,712,863 km (0.115 R)
• M47: 16,207,284 km (0.089 R)
• M48: 16,865,664 km (0.096 R)
• M49: 17,104,871 km (0.093 R)
• M50: 17,211,534 km (0.094 R)
• M51: 17,532,870 km (0.084 R)
• M52: 17,829,224 km (0.064 R)
• M53: 18,045,842 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 13.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.65 AU - 9.35 AU

Year: 7465 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,674,841 km

• M1: 175,329 km (0.118 R)
• M2: 283,338 km (0.114 R)
• M3: 425,307 km (0.037 R)
• M4: 639,830 km (0.087 R)
• M5: 2,008,800 km (0.102 R)
• M6: 2,326,247 km (0.098 R)
• M7: 2,413,762 km (0.113 R)
• M8: 2,569,493 km (0.098 R)
• M9: 2,682,888 km (0.115 R)
• M10: 3,373,881 km (0.108 R)
• M11: 3,473,513 km (0.062 R)
• M12: 3,599,474 km (0.094 R)
• M13: 3,727,081 km (0.048 R)
• M14: 4,118,729 km (0.08 R)
• M15: 4,606,418 km (0.12 R)
• M16: 4,970,240 km (0.104 R)
• M17: 5,343,636 km (0.091 R)
• M18: 5,489,643 km (0.082 R)
• M19: 5,755,778 km (0.098 R)
• M20: 6,056,769 km (0.097 R)
• M21: 6,270,395 km (0.09 R)
• M22: 7,054,138 km (0.084 R)
• M23: 7,441,297 km (0.066 R)
• M24: 7,571,896 km (0.064 R)
• M25: 7,736,304 km (0.119 R)
• M26: 7,901,909 km (0.082 R)
• M27: 8,001,841 km (0.109 R)
• M28: 8,850,958 km (0.118 R)
• M29: 9,059,049 km (0.076 R)
• M30: 9,163,618 km (0.089 R)
• M31: 9,409,407 km (0.09 R)
• M32: 9,800,157 km (0.054 R)
• M33: 9,907,568 km (0.11 R)
• M34: 10,377,903 km (0.097 R)
• M35: 10,966,721 km (0.114 R)
• M36: 11,490,912 km (0.112 R)
• M37: 13,869,368 km (0.088 R)
• M38: 14,273,582 km (0.114 R)
• M39: 14,722,525 km (0.092 R)
• M40: 15,217,694 km (0.033 R)
• M41: 15,509,110 km (0.096 R)
• M42: 16,907,701 km (0.095 R)
• M43: 17,774,770 km (0.115 R)
• M44: 17,949,949 km (0.038 R)
• M45: 18,169,709 km (0.077 R)
• M46: 19,733,306 km (0.109 R)
• M47: 20,784,081 km (0.101 R)
• M48: 21,479,113 km (0.112 R)
• M49: 22,323,293 km (0.063 R)
• M50: 22,892,214 km (0.101 R)
• M51: 23,947,478 km (0.066 R)
• M52: 24,044,267 km (0.12 R)
• M53: 24,383,855 km (0.114 R)
• M54: 25,906,611 km (0.076 R)
• M55: 26,005,944 km (0.041 R)
• M56: 27,510,749 km (0.056 R)
• M57: 28,273,848 km (0.088 R)
• M58: 29,560,838 km (0.055 R)
• M59: 30,028,930 km (0.069 R)
• M60: 30,289,978 km (0.103 R)
• M61: 30,447,056 km (0.089 R)
• M62: 30,604,284 km (0.12 R)
• M63: 31,288,993 km (0.032 R)
• M64: 31,447,716 km (0.113 R)
• M65: 32,298,928 km (0.107 R)
• M66: 32,512,853 km (0.074 R)
• M67: 33,481,499 km (0.087 R)
• M68: 33,860,730 km (0.082 R)
• M69: 33,969,338 km (0.09 R)
• M70: 34,952,196 km (0.062 R)
• M71: 35,392,014 km (0.059 R)
• M72: 35,557,469 km (0.098 R)
• M73: 35,833,776 km (0.102 R)
• M74: 35,944,479 km (0.094 R)
• M75: 36,555,287 km (0.095 R)
• M76: 36,778,337 km (0.111 R)
• M77: 36,945,887 km (0.092 R)
• M78: 37,281,734 km (0.116 R)
• M79: 37,618,629 km (0.036 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit