🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 174 Days

Day: 21.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,144,448 km

• M1: 84,224 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.7 AU - 0.7 AU

Year: 214 Days

Day: 21.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.08 AU - 1.18 AU

Year: 439 Days

Day: 14 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.11 AU - 1.79 AU

Year: 638 Days

Day: 34.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.18 AU - 4.54 AU

Year: 3325 Days

Day: 20.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.9

Radius: 10.1

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.33 AU - 6.43 AU

Year: 5208 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,144,448 km

• M1: 126,709 km (0.053 R)
• M2: 325,375 km (0.08 R)
• M3: 422,764 km (0.061 R)
• M4: 532,120 km (0.071 R)
• M5: 837,449 km (0.094 R)
• M6: 1,085,781 km (0.118 R)
• M7: 1,179,280 km (0.103 R)
• M8: 1,723,517 km (0.098 R)
• M9: 2,158,847 km (0.1 R)
• M10: 2,278,076 km (0.087 R)
• M11: 2,440,390 km (0.085 R)
• M12: 2,543,912 km (0.116 R)
• M13: 2,648,929 km (0.085 R)
• M14: 2,712,509 km (0.093 R)
• M15: 3,061,072 km (0.116 R)
• M16: 3,128,091 km (0.106 R)
• M17: 3,263,478 km (0.067 R)
• M18: 3,331,993 km (0.107 R)
• M19: 3,516,896 km (0.109 R)
• M20: 3,994,114 km (0.072 R)
• M21: 4,441,262 km (0.11 R)
• M22: 4,748,236 km (0.103 R)
• M23: 5,409,908 km (0.069 R)
• M24: 5,627,722 km (0.094 R)
• M25: 5,710,300 km (0.064 R)
• M26: 6,100,452 km (0.045 R)
• M27: 6,270,395 km (0.101 R)
• M28: 6,413,111 km (0.077 R)
• M29: 6,936,105 km (0.031 R)
• M30: 7,930,333 km (0.074 R)
• M31: 9,033,168 km (0.079 R)
• M32: 9,097,645 km (0.104 R)
• M33: 9,520,408 km (0.098 R)
• M34: 9,618,844 km (0.043 R)
• M35: 9,684,817 km (0.078 R)
• M36: 10,419,043 km (0.116 R)
• M37: 10,622,346 km (0.052 R)
• M38: 10,690,563 km (0.112 R)
• M39: 11,067,550 km (0.075 R)
• M40: 11,553,892 km (0.094 R)
• M41: 11,658,910 km (0.116 R)
• M42: 13,163,715 km (0.114 R)
• M43: 13,567,928 km (0.1 R)
• M44: 14,013,581 km (0.051 R)
• M45: 14,615,114 km (0.041 R)
• M46: 15,225,174 km (0.046 R)
• M47: 15,340,514 km (0.051 R)
• M48: 15,533,345 km (0.088 R)
• M49: 16,077,582 km (0.115 R)
• M50: 16,548,965 km (0.081 R)
• M51: 16,746,734 km (0.106 R)
• M52: 17,024,986 km (0.075 R)
• M53: 17,384,918 km (0.055 R)
• M54: 17,626,369 km (0.088 R)
• M55: 19,015,086 km (0.042 R)
• M56: 19,347,044 km (0.086 R)
• M57: 19,513,696 km (0.063 R)
• M58: 20,227,278 km (0.069 R)
• M59: 20,523,631 km (0.093 R)
• M60: 21,077,742 km (0.047 R)
• M61: 21,421,218 km (0.086 R)
• M62: 21,593,705 km (0.06 R)
• M63: 23,078,015 km (0.057 R)
• M64: 24,549,908 km (0.083 R)
• M65: 25,410,994 km (0.03 R)
• M66: 25,547,876 km (0.093 R)
• M67: 25,822,388 km (0.101 R)
• M68: 26,097,947 km (0.105 R)
• M69: 26,189,950 km (0.093 R)
• M70: 27,023,210 km (0.063 R)
• M71: 27,396,456 km (0.086 R)
• M72: 27,677,401 km (0.081 R)
• M73: 28,100,614 km (0.086 R)
• M74: 28,383,952 km (0.076 R)
• M75: 28,906,049 km (0.098 R)
• M76: 30,200,669 km (0.106 R)
• M77: 30,733,536 km (0.11 R)
• M78: 31,612,124 km (0.095 R)
• M79: 32,153,220 km (0.117 R)
• M80: 32,499,090 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.6

Radius: 7.5

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.08 AU - 16 AU

Year: 17199 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,144,448 km

• M1: 98,136 km (0.07 R)
• M2: 156,779 km (0.096 R)
• M3: 248,931 km (0.046 R)
• M4: 337,493 km (0.078 R)
• M5: 408,402 km (0.069 R)
• M6: 469,289 km (0.103 R)
• M7: 1,112,859 km (0.084 R)
• M8: 1,705,266 km (0.096 R)
• M9: 1,782,159 km (0.109 R)
• M10: 1,993,092 km (0.033 R)
• M11: 2,074,324 km (0.09 R)
• M12: 2,497,088 km (0.101 R)
• M13: 2,763,521 km (0.064 R)
• M14: 3,355,630 km (0.088 R)
• M15: 4,088,959 km (0.118 R)
• M16: 4,438,270 km (0.115 R)
• M17: 4,509,329 km (0.042 R)
• M18: 5,091,264 km (0.087 R)
• M19: 5,812,775 km (0.101 R)
• M20: 6,047,195 km (0.119 R)
• M21: 6,566,000 km (0.11 R)
• M22: 7,057,429 km (0.072 R)
• M23: 7,349,594 km (0.099 R)
• M24: 8,425,202 km (0.086 R)
• M25: 8,735,169 km (0.094 R)
• M26: 9,275,068 km (0.096 R)
• M27: 9,457,577 km (0.091 R)
• M28: 9,872,263 km (0.118 R)
• M29: 10,105,336 km (0.062 R)
• M30: 10,482,024 km (0.079 R)
• M31: 10,719,735 km (0.041 R)
• M32: 11,346,101 km (0.101 R)
• M33: 11,836,034 km (0.11 R)
• M34: 12,133,285 km (0.086 R)
• M35: 14,020,312 km (0.027 R)
• M36: 14,598,658 km (0.09 R)
• M37: 15,833,139 km (0.102 R)
• M38: 16,105,856 km (0.074 R)
• M39: 16,490,472 km (0.086 R)
• M40: 18,572,576 km (0.114 R)
• M41: 19,207,469 km (0.108 R)
• M42: 20,025,769 km (0.1 R)
• M43: 20,320,776 km (0.094 R)
• M44: 22,486,954 km (0.09 R)
• M45: 24,033,796 km (0.115 R)
• M46: 24,536,145 km (0.052 R)
• M47: 24,978,356 km (0.096 R)
• M48: 25,423,261 km (0.061 R)
• M49: 25,614,746 km (0.084 R)
• M50: 25,999,212 km (0.119 R)
• M51: 28,544,171 km (0.036 R)
• M52: 28,809,558 km (0.109 R)
• M53: 29,009,271 km (0.031 R)
• M54: 29,678,123 km (0.036 R)
• M55: 29,947,100 km (0.089 R)
• M56: 30,014,419 km (0.085 R)
• M57: 30,149,207 km (0.073 R)
• M58: 30,758,669 km (0.053 R)
• M59: 31,509,201 km (0.059 R)
• M60: 32,265,568 km (0.062 R)
• M61: 32,680,702 km (0.118 R)
• M62: 33,306,769 km (0.11 R)
• M63: 33,586,218 km (0.049 R)
• M64: 34,570,572 km (0.089 R)
• M65: 34,711,942 km (0.096 R)
• M66: 38,016,708 km (0.115 R)
• M67: 38,601,786 km (0.111 R)
• M68: 39,410,811 km (0.086 R)
• M69: 41,946,944 km (0.114 R)
• M70: 42,173,285 km (0.064 R)
• M71: 42,930,550 km (0.117 R)
• M72: 43,234,682 km (0.087 R)
• M73: 43,845,191 km (0.037 R)
• M74: 45,074,736 km (0.1 R)
• M75: 45,383,955 km (0.04 R)
• M76: 46,393,441 km (0.054 R)
• M77: 46,705,652 km (0.109 R)
• M78: 47,018,461 km (0.053 R)
• M79: 49,227,723 km (0.075 R)
• M80: 50,024,930 km (0.118 R)
• M81: 50,184,850 km (0.11 R)
• M82: 53,910,435 km (0.11 R)
• M83: 54,649,748 km (0.085 R)
• M84: 55,144,468 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 10,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit