🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 184 Days

Day: 28.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,201,179 km

• M1: 486,043 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 264 Days

Day: 25.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,201,179 km

• M1: 67,917 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.18 AU - 1.4 AU

Year: 541 Days

Day: 30.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.58 AU - 1.66 AU

Year: 761 Days

Day: 19.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.83 AU - 2.99 AU

Year: 1380 Days

Day: 12.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.42 AU - 2.56 AU

Year: 1450 Days

Day: 34.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 12.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.83 AU - 6.47 AU

Year: 4955 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,201,179 km

• M1: 176,825 km (0.084 R)
• M2: 295,755 km (0.119 R)
• M3: 531,372 km (0.099 R)
• M4: 617,989 km (0.075 R)
• M5: 710,291 km (0.079 R)
• M6: 795,561 km (0.074 R)
• M7: 937,530 km (0.052 R)
• M8: 1,691,354 km (0.088 R)
• M9: 2,072,828 km (0.089 R)
• M10: 2,348,687 km (0.034 R)
• M11: 2,597,617 km (0.116 R)
• M12: 2,976,998 km (0.064 R)
• M13: 3,059,276 km (0.099 R)
• M14: 3,183,891 km (0.111 R)
• M15: 3,546,666 km (0.107 R)
• M16: 3,722,145 km (0.085 R)
• M17: 3,990,673 km (0.081 R)
• M18: 4,382,021 km (0.103 R)
• M19: 5,401,680 km (0.031 R)
• M20: 6,438,842 km (0.052 R)
• M21: 6,789,200 km (0.06 R)
• M22: 7,062,964 km (0.114 R)
• M23: 7,340,319 km (0.087 R)
• M24: 8,222,946 km (0.109 R)
• M25: 8,426,998 km (0.109 R)
• M26: 8,603,224 km (0.101 R)
• M27: 8,929,347 km (0.116 R)
• M28: 9,049,026 km (0.093 R)
• M29: 9,259,659 km (0.044 R)
• M30: 10,181,033 km (0.033 R)
• M31: 10,526,155 km (0.111 R)
• M32: 10,684,280 km (0.118 R)
• M33: 10,971,059 km (0.066 R)
• M34: 11,131,428 km (0.112 R)
• M35: 11,357,321 km (0.118 R)
• M36: 11,519,485 km (0.111 R)
• M37: 11,879,268 km (0.056 R)
• M38: 13,354,901 km (0.106 R)
• M39: 13,871,163 km (0.08 R)
• M40: 14,604,791 km (0.105 R)
• M41: 14,781,466 km (0.119 R)
• M42: 14,887,681 km (0.115 R)
• M43: 15,065,403 km (0.084 R)
• M44: 15,208,120 km (0.083 R)
• M45: 15,964,486 km (0.115 R)
• M46: 16,182,899 km (0.059 R)
• M47: 17,103,525 km (0.095 R)
• M48: 17,664,068 km (0.111 R)
• M49: 17,889,961 km (0.078 R)
• M50: 18,497,178 km (0.053 R)
• M51: 18,650,067 km (0.096 R)
• M52: 19,809,750 km (0.07 R)
• M53: 20,913,184 km (0.06 R)
• M54: 21,152,241 km (0.103 R)
• M55: 21,352,104 km (0.1 R)
• M56: 21,995,973 km (0.102 R)
• M57: 22,687,265 km (0.116 R)
• M58: 22,768,946 km (0.095 R)
• M59: 23,385,588 km (0.034 R)
• M60: 23,924,290 km (0.106 R)
• M61: 24,007,616 km (0.089 R)
• M62: 24,174,268 km (0.05 R)
• M63: 24,635,029 km (0.101 R)
• M64: 25,056,297 km (0.1 R)
• M65: 25,310,314 km (0.054 R)
• M66: 25,395,136 km (0.06 R)
• M67: 25,650,201 km (0.044 R)
• M68: 25,863,527 km (0.108 R)
• M69: 25,991,732 km (0.106 R)
• M70: 26,120,087 km (0.105 R)
• M71: 27,677,700 km (0.108 R)
• M72: 28,247,668 km (0.078 R)
• M73: 28,644,402 km (0.119 R)
• M74: 29,176,372 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 10.9

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.72 AU - 8.06 AU

Year: 6673 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 120.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,201,179 km

• M1: 139,126 km (0.059 R)
• M2: 232,325 km (0.117 R)
• M3: 375,790 km (0.053 R)
• M4: 492,775 km (0.117 R)
• M5: 784,192 km (0.092 R)
• M6: 942,018 km (0.093 R)
• M7: 1,597,256 km (0.107 R)
• M8: 1,885,083 km (0.118 R)
• M9: 2,347,789 km (0.085 R)
• M10: 2,556,927 km (0.109 R)
• M11: 3,427,586 km (0.057 R)
• M12: 4,018,797 km (0.036 R)
• M13: 4,129,799 km (0.085 R)
• M14: 4,241,698 km (0.078 R)
• M15: 4,411,641 km (0.066 R)
• M16: 4,758,259 km (0.101 R)
• M17: 4,846,223 km (0.097 R)
• M18: 5,294,717 km (0.059 R)
• M19: 6,424,929 km (0.116 R)
• M20: 6,587,841 km (0.115 R)
• M21: 7,017,487 km (0.03 R)
• M22: 7,117,867 km (0.096 R)
• M23: 7,730,769 km (0.077 R)
• M24: 7,904,153 km (0.09 R)
• M25: 9,043,341 km (0.102 R)
• M26: 9,226,000 km (0.057 R)
• M27: 9,336,254 km (0.087 R)
• M28: 9,931,354 km (0.103 R)
• M29: 10,157,695 km (0.104 R)
• M30: 10,423,830 km (0.028 R)
• M31: 10,615,465 km (0.12 R)
• M32: 10,769,551 km (0.107 R)
• M33: 11,041,071 km (0.119 R)
• M34: 11,119,011 km (0.107 R)
• M35: 11,432,868 km (0.081 R)
• M36: 11,948,980 km (0.044 R)
• M37: 12,635,485 km (0.047 R)
• M38: 12,758,006 km (0.102 R)
• M39: 13,501,208 km (0.079 R)
• M40: 14,215,986 km (0.074 R)
• M41: 14,471,200 km (0.059 R)
• M42: 15,159,201 km (0.114 R)
• M43: 15,245,968 km (0.084 R)
• M44: 15,770,009 km (0.107 R)
• M45: 15,901,954 km (0.083 R)
• M46: 16,880,773 km (0.103 R)
• M47: 17,286,782 km (0.092 R)
• M48: 18,431,505 km (0.038 R)
• M49: 18,942,830 km (0.108 R)
• M50: 19,176,951 km (0.116 R)
• M51: 19,600,612 km (0.11 R)
• M52: 19,932,271 km (0.084 R)
• M53: 20,505,081 km (0.103 R)
• M54: 20,841,826 km (0.048 R)
• M55: 21,277,305 km (0.113 R)
• M56: 22,354,709 km (0.066 R)
• M57: 22,502,961 km (0.03 R)
• M58: 23,049,591 km (0.109 R)
• M59: 23,349,535 km (0.043 R)
• M60: 23,500,030 km (0.094 R)
• M61: 24,105,154 km (0.11 R)
• M62: 24,206,431 km (0.092 R)
• M63: 24,511,312 km (0.07 R)
• M64: 24,715,363 km (0.044 R)
• M65: 24,868,701 km (0.081 R)
• M66: 25,073,650 km (0.069 R)
• M67: 26,002,952 km (0.114 R)
• M68: 26,890,965 km (0.081 R)
• M69: 27,523,764 km (0.111 R)
• M70: 27,682,787 km (0.115 R)
• M71: 28,857,878 km (0.118 R)
• M72: 29,073,299 km (0.116 R)
• M73: 29,289,318 km (0.044 R)
• M74: 30,596,205 km (0.07 R)
• M75: 31,588,787 km (0.045 R)
• M76: 33,041,233 km (0.075 R)
• M77: 33,549,118 km (0.107 R)
• M78: 33,775,609 km (0.056 R)
• M79: 34,401,227 km (0.064 R)
• M80: 34,515,370 km (0.069 R)
• M81: 35,779,323 km (0.108 R)
• M82: 36,824,862 km (0.108 R)
• M83: 37,058,534 km (0.087 R)
• M84: 38,886,321 km (0.096 R)
• M85: 39,303,101 km (0.07 R)
• M86: 39,901,043 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 20,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit