🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.66 AU - 0.84 AU

Year: 242 Days

Day: 25.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.74 AU - 0.78 AU

Year: 247 Days

Day: 26.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 58.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,570,674 km

• M1: 564,283 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.69 AU - 1.09 AU

Year: 313 Days

Day: 12.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.08 AU - 1.62 AU

Year: 585 Days

Day: 35.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,570,674 km

• M1: 318,494 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.32 AU - 2.88 AU

Year: 1563 Days

Day: 40.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,570,674 km

• M1: 302,188 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.42 AU - 4.58 AU

Year: 2982 Days

Day: 25.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,570,674 km

• M1: 2,523,866 km (0.076 R)
• M2: 3,486,079 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.26 AU - 4.42 AU

Year: 3370 Days

Day: 25.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,570,674 km

• M1: 657,931 km (0.114 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.7

Radius: 8.2

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.13 AU - 5.65 AU

Year: 4665 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,570,674 km

• M1: 129,552 km (0.094 R)
• M2: 217,515 km (0.068 R)
• M3: 306,077 km (0.115 R)
• M4: 365,019 km (0.094 R)
• M5: 590,612 km (0.066 R)
• M6: 760,855 km (0.068 R)
• M7: 908,807 km (0.106 R)
• M8: 1,290,581 km (0.117 R)
• M9: 1,468,752 km (0.094 R)
• M10: 1,529,937 km (0.118 R)
• M11: 1,982,471 km (0.093 R)
• M12: 2,420,194 km (0.075 R)
• M13: 2,474,798 km (0.071 R)
• M14: 2,925,985 km (0.034 R)
• M15: 3,042,821 km (0.111 R)
• M16: 3,201,095 km (0.063 R)
• M17: 3,464,088 km (0.098 R)
• M18: 3,608,600 km (0.046 R)
• M19: 3,903,607 km (0.114 R)
• M20: 4,360,778 km (0.087 R)
• M21: 4,927,305 km (0.038 R)
• M22: 5,066,581 km (0.089 R)
• M23: 5,420,828 km (0.065 R)
• M24: 5,492,785 km (0.074 R)
• M25: 5,807,689 km (0.119 R)
• M26: 5,979,726 km (0.095 R)
• M27: 6,103,593 km (0.088 R)
• M28: 6,278,473 km (0.103 R)
• M29: 6,354,020 km (0.103 R)
• M30: 6,761,674 km (0.045 R)
• M31: 6,839,016 km (0.111 R)
• M32: 6,890,777 km (0.079 R)
• M33: 7,415,566 km (0.087 R)
• M34: 7,655,970 km (0.083 R)
• M35: 8,144,258 km (0.103 R)
• M36: 8,199,160 km (0.093 R)
• M37: 8,309,414 km (0.095 R)
• M38: 9,236,921 km (0.086 R)
• M39: 9,409,108 km (0.105 R)
• M40: 9,466,703 km (0.083 R)
• M41: 9,524,448 km (0.11 R)
• M42: 9,611,364 km (0.068 R)
• M43: 9,727,602 km (0.092 R)
• M44: 9,844,288 km (0.1 R)
• M45: 9,932,102 km (0.119 R)
• M46: 10,375,061 km (0.054 R)
• M47: 10,464,371 km (0.073 R)
• M48: 11,188,574 km (0.109 R)
• M49: 11,649,485 km (0.066 R)
• M50: 11,804,469 km (0.074 R)
• M51: 12,780,595 km (0.038 R)
• M52: 13,391,702 km (0.03 R)
• M53: 13,749,839 km (0.085 R)
• M54: 14,144,179 km (0.074 R)
• M55: 14,442,328 km (0.064 R)
• M56: 14,575,620 km (0.061 R)
• M57: 14,742,571 km (0.115 R)
• M58: 14,876,760 km (0.049 R)
• M59: 15,383,299 km (0.101 R)
• M60: 16,240,046 km (0.077 R)
• M61: 16,831,406 km (0.102 R)
• M62: 17,323,882 km (0.117 R)
• M63: 17,465,402 km (0.084 R)
• M64: 17,999,616 km (0.11 R)
• M65: 19,450,416 km (0.038 R)
• M66: 20,004,078 km (0.036 R)
• M67: 20,338,728 km (0.036 R)
• M68: 20,863,069 km (0.12 R)
• M69: 21,278,203 km (0.111 R)
• M70: 21,619,735 km (0.12 R)
• M71: 22,001,508 km (0.05 R)
• M72: 22,270,037 km (0.117 R)
• M73: 22,926,771 km (0.091 R)
• M74: 23,121,099 km (0.114 R)
• M75: 23,276,980 km (0.072 R)
• M76: 24,101,115 km (0.059 R)
• M77: 24,536,594 km (0.119 R)
• M78: 25,375,240 km (0.079 R)
• M79: 27,244,914 km (0.106 R)
• M80: 27,327,193 km (0.061 R)
• M81: 27,574,628 km (0.097 R)
• M82: 27,657,206 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33

Radius: 3.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.1 AU - 14.98 AU

Year: 19611 Days

Day: 21.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 67,570,674 km

• M1: 94,845 km (0.104 R)
• M2: 305,180 km (0.103 R)
• M3: 359,035 km (0.053 R)
• M4: 416,032 km (0.111 R)
• M5: 605,123 km (0.103 R)
• M6: 1,294,171 km (0.045 R)
• M7: 1,338,303 km (0.102 R)
• M8: 1,458,579 km (0.104 R)
• M9: 3,192,419 km (0.11 R)
• M10: 3,578,381 km (0.044 R)
• M11: 3,979,004 km (0.106 R)
• M12: 4,065,173 km (0.099 R)
• M13: 4,349,408 km (0.084 R)
• M14: 4,685,405 km (0.054 R)
• M15: 5,477,227 km (0.12 R)
• M16: 5,621,290 km (0.099 R)
• M17: 7,391,032 km (0.027 R)
• M18: 7,576,833 km (0.1 R)
• M19: 7,898,917 km (0.092 R)
• M20: 7,952,922 km (0.028 R)
• M21: 8,088,757 km (0.102 R)
• M22: 8,252,716 km (0.083 R)
• M23: 9,088,968 km (0.085 R)
• M24: 9,459,672 km (0.093 R)
• M25: 10,600,954 km (0.048 R)
• M26: 10,990,956 km (0.089 R)
• M27: 11,815,988 km (0.083 R)
• M28: 12,882,770 km (0.089 R)
• M29: 13,266,638 km (0.112 R)
• M30: 13,719,172 km (0.1 R)
• M31: 13,947,458 km (0.106 R)
• M32: 14,144,030 km (0.106 R)
• M33: 14,972,952 km (0.064 R)
• M34: 18,370,469 km (0.104 R)
• M35: 18,874,464 km (0.068 R)
• M36: 19,128,182 km (0.119 R)
• M37: 19,529,104 km (0.087 R)
• M38: 20,413,527 km (0.042 R)
• M39: 20,898,075 km (0.096 R)
• M40: 20,973,023 km (0.112 R)
• M41: 21,198,168 km (0.027 R)
• M42: 22,450,751 km (0.091 R)
• M43: 22,796,621 km (0.095 R)
• M44: 23,376,762 km (0.05 R)
• M45: 23,727,269 km (0.077 R)
• M46: 25,066,918 km (0.114 R)
• M47: 25,345,769 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.4

Radius: 7.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.71 AU - 19.29 AU

Year: 24985 Days

Day: 18.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,570,674 km

• M1: 105,616 km (0.065 R)
• M2: 445,203 km (0.084 R)
• M3: 499,058 km (0.093 R)
• M4: 2,357,662 km (0.043 R)
• M5: 2,556,179 km (0.114 R)
• M6: 3,705,090 km (0.105 R)
• M7: 4,292,113 km (0.068 R)
• M8: 4,412,988 km (0.105 R)
• M9: 4,617,039 km (0.09 R)
• M10: 4,907,857 km (0.037 R)
• M11: 6,357,461 km (0.055 R)
• M12: 6,774,390 km (0.095 R)
• M13: 8,783,340 km (0.095 R)
• M14: 9,299,452 km (0.109 R)
• M15: 9,772,331 km (0.078 R)
• M16: 9,931,653 km (0.073 R)
• M17: 10,252,989 km (0.089 R)
• M18: 10,469,158 km (0.072 R)
• M19: 10,632,220 km (0.098 R)
• M20: 11,126,641 km (0.074 R)
• M21: 11,181,992 km (0.051 R)
• M22: 11,910,384 km (0.083 R)
• M23: 12,309,062 km (0.111 R)
• M24: 14,427,069 km (0.12 R)
• M25: 14,487,507 km (0.064 R)
• M26: 15,404,093 km (0.086 R)
• M27: 16,591,900 km (0.076 R)
• M28: 17,292,915 km (0.113 R)
• M29: 17,614,850 km (0.106 R)
• M30: 17,873,804 km (0.047 R)
• M31: 18,068,730 km (0.057 R)
• M32: 18,855,914 km (0.111 R)
• M33: 20,192,571 km (0.096 R)
• M34: 20,260,189 km (0.088 R)
• M35: 20,872,194 km (0.084 R)
• M36: 21,214,923 km (0.113 R)
• M37: 22,114,604 km (0.094 R)
• M38: 23,097,313 km (0.107 R)
• M39: 24,525,823 km (0.092 R)
• M40: 25,250,774 km (0.107 R)
• M41: 25,469,636 km (0.099 R)
• M42: 26,056,209 km (0.104 R)
• M43: 27,019,171 km (0.098 R)
• M44: 28,598,924 km (0.052 R)
• M45: 28,903,356 km (0.116 R)
• M46: 29,438,467 km (0.037 R)
• M47: 29,745,741 km (0.116 R)
• M48: 29,899,678 km (0.12 R)
• M49: 30,285,939 km (0.059 R)
• M50: 30,440,923 km (0.113 R)
• M51: 32,320,919 km (0.111 R)
• M52: 32,479,343 km (0.041 R)
• M53: 33,115,284 km (0.118 R)
• M54: 33,996,565 km (0.112 R)
• M55: 34,723,311 km (0.059 R)
• M56: 34,804,393 km (0.087 R)
• M57: 35,618,505 km (0.064 R)
• M58: 35,945,975 km (0.1 R)
• M59: 36,521,328 km (0.095 R)
• M60: 37,016,946 km (0.111 R)
• M61: 37,597,834 km (0.056 R)
• M62: 37,681,160 km (0.073 R)
• M63: 38,098,239 km (0.119 R)
• M64: 38,600,888 km (0.089 R)
• M65: 40,036,878 km (0.099 R)
• M66: 40,462,634 km (0.095 R)
• M67: 42,526,635 km (0.093 R)
• M68: 42,700,169 km (0.092 R)
• M69: 43,047,984 km (0.11 R)
• M70: 43,309,481 km (0.106 R)
• M71: 43,396,697 km (0.04 R)
• M72: 44,009,300 km (0.071 R)
• M73: 44,096,964 km (0.101 R)
• M74: 46,131,047 km (0.105 R)
• M75: 47,025,043 km (0.095 R)
• M76: 48,014,933 km (0.104 R)
• M77: 49,375,824 km (0.057 R)
• M78: 50,106,760 km (0.089 R)
• M79: 51,672,002 km (0.091 R)
• M80: 53,253,102 km (0.108 R)
• M81: 53,533,897 km (0.082 R)
• M82: 54,755,813 km (0.102 R)
• M83: 55,607,174 km (0.074 R)
• M84: 57,418,804 km (0.086 R)
• M85: 57,610,738 km (0.049 R)
• M86: 57,898,864 km (0.093 R)
• M87: 60,415,998 km (0.079 R)
• M88: 60,513,535 km (0.055 R)
• M89: 62,573,797 km (0.107 R)
• M90: 62,771,117 km (0.115 R)
• M91: 64,158,787 km (0.096 R)
• M92: 66,058,231 km (0.039 R)
• M93: 66,158,611 km (0.109 R)
• M94: 66,661,858 km (0.044 R)
• M95: 66,762,538 km (0.095 R)
• M96: 66,863,367 km (0.118 R)
• M97: 67,267,281 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit