🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.6 AU - 0.64 AU

Year: 185 Days

Day: 39.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.89 AU

Year: 261 Days

Day: 23.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,368,665 km

• M1: 110,254 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.04 AU

Year: 313 Days

Day: 40.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.23 AU

Year: 384 Days

Day: 36.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 76.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.43 AU - 1.71 AU

Year: 745 Days

Day: 20.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.94 AU - 2.88 AU

Year: 1417 Days

Day: 44.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.77 AU - 4.35 AU

Year: 3098 Days

Day: 19.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,368,665 km

• M1: 1,803,552 km (0.11 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 9.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.17 AU - 5.85 AU

Year: 4899 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,368,665 km

• M1: 125,064 km (0.102 R)
• M2: 241,900 km (0.111 R)
• M3: 310,864 km (0.061 R)
• M4: 396,434 km (0.099 R)
• M5: 555,307 km (0.117 R)
• M6: 700,567 km (0.097 R)
• M7: 868,864 km (0.052 R)
• M8: 1,072,018 km (0.052 R)
• M9: 1,245,851 km (0.098 R)
• M10: 1,359,396 km (0.041 R)
• M11: 1,488,349 km (0.091 R)
• M12: 1,560,455 km (0.032 R)
• M13: 1,658,592 km (0.028 R)
• M14: 1,848,132 km (0.078 R)
• M15: 1,991,746 km (0.075 R)
• M16: 2,166,327 km (0.085 R)
• M17: 2,779,528 km (0.085 R)
• M18: 2,914,615 km (0.097 R)
• M19: 3,444,192 km (0.094 R)
• M20: 3,753,261 km (0.109 R)
• M21: 4,173,631 km (0.088 R)
• M22: 4,626,763 km (0.092 R)
• M23: 4,715,774 km (0.107 R)
• M24: 4,877,339 km (0.107 R)
• M25: 5,059,101 km (0.05 R)
• M26: 5,243,106 km (0.113 R)
• M27: 5,731,842 km (0.099 R)
• M28: 5,885,180 km (0.041 R)
• M29: 6,078,760 km (0.111 R)
• M30: 6,412,812 km (0.105 R)
• M31: 6,914,862 km (0.089 R)
• M32: 7,160,352 km (0.102 R)
• M33: 7,786,719 km (0.091 R)
• M34: 8,106,559 km (0.092 R)
• M35: 8,649,150 km (0.081 R)
• M36: 9,952,746 km (0.116 R)
• M37: 10,137,350 km (0.11 R)
• M38: 10,533,485 km (0.105 R)
• M39: 10,721,530 km (0.066 R)
• M40: 11,077,423 km (0.1 R)
• M41: 11,196,802 km (0.097 R)
• M42: 11,437,056 km (0.117 R)
• M43: 11,630,486 km (0.08 R)
• M44: 11,873,882 km (0.108 R)
• M45: 12,143,458 km (0.05 R)
• M46: 12,291,260 km (0.053 R)
• M47: 12,414,978 km (0.119 R)
• M48: 12,688,592 km (0.031 R)
• M49: 12,788,673 km (0.053 R)
• M50: 13,623,728 km (0.107 R)
• M51: 13,751,784 km (0.077 R)
• M52: 14,112,465 km (0.066 R)
• M53: 14,268,047 km (0.087 R)
• M54: 14,424,077 km (0.096 R)
• M55: 14,528,496 km (0.072 R)
• M56: 14,764,263 km (0.119 R)
• M57: 14,948,567 km (0.077 R)
• M58: 15,586,303 km (0.102 R)
• M59: 15,720,193 km (0.101 R)
• M60: 16,287,019 km (0.112 R)
• M61: 16,532,061 km (0.115 R)
• M62: 17,302,041 km (0.118 R)
• M63: 17,440,868 km (0.103 R)
• M64: 17,607,819 km (0.101 R)
• M65: 17,803,194 km (0.07 R)
• M66: 18,196,337 km (0.105 R)
• M67: 18,281,009 km (0.106 R)
• M68: 18,422,230 km (0.12 R)
• M69: 19,191,761 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.2

Radius: 12.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8 AU - 8 AU

Year: 8570 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,368,665 km

• M1: 483,800 km (0.084 R)
• M2: 605,123 km (0.086 R)
• M3: 899,532 km (0.114 R)
• M4: 1,335,460 km (0.106 R)
• M5: 1,598,004 km (0.074 R)
• M6: 1,746,406 km (0.05 R)
• M7: 2,196,246 km (0.105 R)
• M8: 2,557,226 km (0.065 R)
• M9: 2,757,687 km (0.047 R)
• M10: 2,911,474 km (0.05 R)
• M11: 3,444,790 km (0.051 R)
• M12: 4,037,497 km (0.091 R)
• M13: 4,420,467 km (0.118 R)
• M14: 4,631,700 km (0.115 R)
• M15: 4,753,772 km (0.069 R)
• M16: 5,348,872 km (0.078 R)
• M17: 5,477,227 km (0.093 R)
• M18: 5,574,166 km (0.112 R)
• M19: 6,370,177 km (0.099 R)
• M20: 6,747,014 km (0.118 R)
• M21: 6,920,697 km (0.086 R)
• M22: 7,060,720 km (0.101 R)
• M23: 8,738,161 km (0.038 R)
• M24: 8,889,704 km (0.095 R)
• M25: 9,003,997 km (0.048 R)
• M26: 9,195,482 km (0.115 R)
• M27: 9,699,627 km (0.025 R)
• M28: 10,252,540 km (0.094 R)
• M29: 10,372,518 km (0.052 R)
• M30: 10,492,795 km (0.114 R)
• M31: 10,937,998 km (0.098 R)
• M32: 11,224,478 km (0.072 R)
• M33: 11,596,528 km (0.095 R)
• M34: 11,972,617 km (0.106 R)
• M35: 12,737,062 km (0.109 R)
• M36: 12,908,950 km (0.047 R)
• M37: 13,081,735 km (0.09 R)
• M38: 13,168,502 km (0.044 R)
• M39: 13,298,802 km (0.078 R)
• M40: 13,517,065 km (0.055 R)
• M41: 13,648,711 km (0.071 R)
• M42: 14,851,628 km (0.082 R)
• M43: 14,987,313 km (0.117 R)
• M44: 15,534,542 km (0.101 R)
• M45: 16,320,978 km (0.059 R)
• M46: 16,648,597 km (0.115 R)
• M47: 17,405,413 km (0.101 R)
• M48: 17,740,213 km (0.047 R)
• M49: 18,077,107 km (0.096 R)
• M50: 18,415,947 km (0.066 R)
• M51: 18,903,935 km (0.067 R)
• M52: 19,297,228 km (0.12 R)
• M53: 19,842,662 km (0.097 R)
• M54: 20,242,387 km (0.056 R)
• M55: 20,745,934 km (0.096 R)
• M56: 22,384,778 km (0.116 R)
• M57: 22,801,109 km (0.113 R)
• M58: 23,852,782 km (0.095 R)
• M59: 25,243,593 km (0.104 R)
• M60: 26,440,975 km (0.049 R)
• M61: 26,605,682 km (0.097 R)
• M62: 27,823,858 km (0.075 R)
• M63: 29,116,982 km (0.069 R)
• M64: 30,948,359 km (0.115 R)
• M65: 31,528,350 km (0.073 R)
• M66: 32,522,577 km (0.113 R)
• M67: 33,230,474 km (0.045 R)
• M68: 33,526,977 km (0.101 R)
• M69: 35,505,858 km (0.092 R)
• M70: 35,869,680 km (0.115 R)
• M71: 36,601,064 km (0.055 R)
• M72: 36,907,291 km (0.096 R)
• M73: 37,030,111 km (0.111 R)
• M74: 37,460,653 km (0.09 R)
• M75: 37,831,058 km (0.091 R)
• M76: 38,016,708 km (0.073 R)
• M77: 38,388,908 km (0.082 R)
• M78: 38,575,457 km (0.091 R)
• M79: 39,889,973 km (0.111 R)
• M80: 40,268,306 km (0.079 R)
• M81: 40,774,396 km (0.066 R)
• M82: 41,985,091 km (0.065 R)
• M83: 43,272,231 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 5.3

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.48 AU - 21.74 AU

Year: 30407 Days

Day: 23.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,368,665 km

• M1: 174,282 km (0.067 R)
• M2: 349,610 km (0.106 R)
• M3: 407,505 km (0.042 R)
• M4: 456,124 km (0.039 R)
• M5: 775,216 km (0.112 R)
• M6: 1,117,346 km (0.057 R)
• M7: 1,313,619 km (0.032 R)
• M8: 1,425,369 km (0.085 R)
• M9: 2,358,261 km (0.104 R)
• M10: 2,517,283 km (0.06 R)
• M11: 2,586,547 km (0.063 R)
• M12: 3,188,230 km (0.047 R)
• M13: 3,543,375 km (0.064 R)
• M14: 4,099,430 km (0.104 R)
• M15: 4,710,837 km (0.076 R)
• M16: 5,056,258 km (0.115 R)
• M17: 6,296,874 km (0.055 R)
• M18: 7,162,596 km (0.101 R)
• M19: 7,228,270 km (0.116 R)
• M20: 8,932,190 km (0.075 R)
• M21: 9,215,977 km (0.114 R)
• M22: 9,287,335 km (0.09 R)
• M23: 9,323,089 km (0.039 R)
• M24: 9,430,650 km (0.065 R)
• M25: 9,466,553 km (0.078 R)
• M26: 10,640,897 km (0.11 R)
• M27: 10,828,492 km (0.1 R)
• M28: 11,130,979 km (0.118 R)
• M29: 11,705,435 km (0.12 R)
• M30: 12,486,485 km (0.09 R)
• M31: 12,724,047 km (0.048 R)
• M32: 13,244,049 km (0.117 R)
• M33: 14,139,542 km (0.119 R)
• M34: 14,345,837 km (0.113 R)
• M35: 14,594,619 km (0.056 R)
• M36: 14,719,533 km (0.083 R)
• M37: 15,012,446 km (0.112 R)
• M38: 16,203,394 km (0.069 R)
• M39: 16,636,031 km (0.113 R)
• M40: 17,336,000 km (0.075 R)
• M41: 17,468,394 km (0.108 R)
• M42: 17,556,806 km (0.026 R)
• M43: 19,082,405 km (0.114 R)
• M44: 20,370,443 km (0.104 R)
• M45: 20,650,041 km (0.086 R)
• M46: 21,024,784 km (0.117 R)
• M47: 21,071,907 km (0.057 R)
• M48: 21,354,647 km (0.104 R)
• M49: 21,971,738 km (0.103 R)
• M50: 22,067,182 km (0.109 R)
• M51: 22,210,646 km (0.073 R)
• M52: 22,450,302 km (0.089 R)
• M53: 23,126,185 km (0.077 R)
• M54: 23,320,513 km (0.118 R)
• M55: 23,369,132 km (0.109 R)
• M56: 23,515,439 km (0.117 R)
• M57: 24,448,331 km (0.11 R)
• M58: 25,193,478 km (0.075 R)
• M59: 25,694,332 km (0.087 R)
• M60: 25,845,276 km (0.091 R)
• M61: 26,502,609 km (0.112 R)
• M62: 28,403,250 km (0.114 R)
• M63: 28,663,550 km (0.092 R)
• M64: 28,820,030 km (0.117 R)
• M65: 30,560,302 km (0.112 R)
• M66: 32,714,810 km (0.056 R)
• M67: 32,987,677 km (0.046 R)
• M68: 33,425,550 km (0.05 R)
• M69: 35,420,288 km (0.101 R)
• M70: 35,756,434 km (0.06 R)
• M71: 35,981,130 km (0.083 R)
• M72: 36,262,673 km (0.076 R)
• M73: 36,488,417 km (0.072 R)
• M74: 37,624,164 km (0.088 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: 428 - 10,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit