🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.72 AU - 0.8 AU

Year: 233 Days

Day: 23.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 135 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,249,469 km

• M1: 71,807 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.29 AU

Year: 462 Days

Day: 40.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.9 AU - 1.98 AU

Year: 950 Days

Day: 33.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,249,469 km

• M1: 990,787 km (0.119 R)
• M2: 1,107,323 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.66 AU - 4.4 AU

Year: 2843 Days

Day: 19.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 9.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.55 AU - 8.59 AU

Year: 8057 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,249,469 km

• M1: 142,118 km (0.08 R)
• M2: 273,914 km (0.1 R)
• M3: 348,413 km (0.106 R)
• M4: 457,769 km (0.118 R)
• M5: 566,228 km (0.05 R)
• M6: 762,800 km (0.071 R)
• M7: 844,480 km (0.037 R)
• M8: 1,017,565 km (0.098 R)
• M9: 1,822,401 km (0.105 R)
• M10: 2,260,873 km (0.092 R)
• M11: 2,504,717 km (0.106 R)
• M12: 2,782,820 km (0.116 R)
• M13: 3,704,791 km (0.089 R)
• M14: 4,051,410 km (0.037 R)
• M15: 4,258,453 km (0.113 R)
• M16: 4,869,261 km (0.074 R)
• M17: 5,638,194 km (0.074 R)
• M18: 6,138,001 km (0.09 R)
• M19: 6,376,011 km (0.095 R)
• M20: 7,721,195 km (0.114 R)
• M21: 7,904,602 km (0.068 R)
• M22: 8,201,105 km (0.092 R)
• M23: 8,388,252 km (0.113 R)
• M24: 8,539,046 km (0.036 R)
• M25: 9,975,784 km (0.087 R)
• M26: 10,783,164 km (0.119 R)
• M27: 11,112,130 km (0.095 R)
• M28: 11,319,323 km (0.083 R)
• M29: 11,653,525 km (0.099 R)
• M30: 12,417,371 km (0.076 R)
• M31: 12,848,812 km (0.111 R)
• M32: 12,979,261 km (0.111 R)
• M33: 13,285,189 km (0.101 R)
• M34: 13,904,224 km (0.103 R)
• M35: 13,993,385 km (0.038 R)
• M36: 14,082,844 km (0.106 R)
• M37: 14,804,804 km (0.094 R)
• M38: 14,941,536 km (0.095 R)
• M39: 15,170,421 km (0.115 R)
• M40: 15,538,880 km (0.116 R)
• M41: 15,957,006 km (0.074 R)
• M42: 16,947,045 km (0.096 R)
• M43: 17,859,891 km (0.088 R)
• M44: 18,102,689 km (0.072 R)
• M45: 18,640,942 km (0.096 R)
• M46: 18,739,377 km (0.071 R)
• M47: 19,134,764 km (0.097 R)
• M48: 19,532,844 km (0.095 R)
• M49: 19,883,502 km (0.073 R)
• M50: 21,204,152 km (0.083 R)
• M51: 22,239,070 km (0.087 R)
• M52: 23,131,870 km (0.105 R)
• M53: 23,396,658 km (0.066 R)
• M54: 23,502,873 km (0.119 R)
• M55: 24,952,177 km (0.12 R)
• M56: 25,605,471 km (0.067 R)
• M57: 26,099,293 km (0.088 R)
• M58: 26,596,108 km (0.119 R)
• M59: 26,984,763 km (0.109 R)
• M60: 27,824,007 km (0.093 R)
• M61: 27,936,505 km (0.116 R)
• M62: 28,671,629 km (0.084 R)
• M63: 29,585,223 km (0.116 R)
• M64: 29,872,600 km (0.057 R)
• M65: 32,501,185 km (0.104 R)
• M66: 32,976,158 km (0.09 R)
• M67: 33,154,778 km (0.113 R)
• M68: 33,633,042 km (0.101 R)
• M69: 35,263,509 km (0.06 R)
• M70: 36,057,874 km (0.068 R)
• M71: 36,364,849 km (0.068 R)
• M72: 37,850,804 km (0.03 R)
• M73: 38,100,334 km (0.052 R)
• M74: 38,915,343 km (0.055 R)
• M75: 39,293,377 km (0.116 R)
• M76: 39,736,037 km (0.075 R)
• M77: 41,009,713 km (0.116 R)
• M78: 41,651,638 km (0.084 R)
• M79: 41,909,245 km (0.064 R)
• M80: 42,491,031 km (0.09 R)
• M81: 42,750,434 km (0.083 R)
• M82: 42,880,285 km (0.104 R)
• M83: 43,401,185 km (0.1 R)
• M84: 43,662,383 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 11.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.13 AU - 13.03 AU

Year: 12962 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,249,469 km

• M1: 143,464 km (0.111 R)
• M2: 233,073 km (0.114 R)
• M3: 311,463 km (0.071 R)
• M4: 455,675 km (0.069 R)
• M5: 566,826 km (0.05 R)
• M6: 871,856 km (0.074 R)
• M7: 1,287,290 km (0.104 R)
• M8: 1,369,269 km (0.061 R)
• M9: 1,969,606 km (0.033 R)
• M10: 2,260,873 km (0.06 R)
• M11: 3,415,170 km (0.103 R)
• M12: 3,825,666 km (0.071 R)
• M13: 4,952,438 km (0.066 R)
• M14: 5,552,325 km (0.093 R)
• M15: 5,895,502 km (0.099 R)
• M16: 6,352,075 km (0.1 R)
• M17: 6,711,260 km (0.097 R)
• M18: 7,076,877 km (0.1 R)
• M19: 7,449,226 km (0.115 R)
• M20: 7,713,565 km (0.115 R)
• M21: 7,827,858 km (0.112 R)
• M22: 8,290,714 km (0.039 R)
• M23: 8,407,849 km (0.076 R)
• M24: 10,650,471 km (0.115 R)
• M25: 11,465,929 km (0.053 R)
• M26: 11,596,677 km (0.081 R)
• M27: 11,947,335 km (0.1 R)
• M28: 12,704,150 km (0.062 R)
• M29: 15,690,273 km (0.065 R)
• M30: 16,863,719 km (0.069 R)
• M31: 18,115,853 km (0.111 R)
• M32: 18,676,247 km (0.036 R)
• M33: 18,881,495 km (0.116 R)
• M34: 19,035,880 km (0.103 R)
• M35: 21,027,626 km (0.081 R)
• M36: 21,401,771 km (0.095 R)
• M37: 21,509,032 km (0.077 R)
• M38: 22,048,183 km (0.06 R)
• M39: 23,084,896 km (0.101 R)
• M40: 23,360,455 km (0.098 R)
• M41: 23,526,210 km (0.039 R)
• M42: 23,692,413 km (0.11 R)
• M43: 24,305,166 km (0.096 R)
• M44: 24,810,358 km (0.103 R)
• M45: 25,489,233 km (0.071 R)
• M46: 25,888,211 km (0.112 R)
• M47: 26,059,799 km (0.109 R)
• M48: 26,519,215 km (0.087 R)
• M49: 27,329,736 km (0.077 R)
• M50: 27,854,974 km (0.106 R)
• M51: 28,089,543 km (0.073 R)
• M52: 30,169,702 km (0.109 R)
• M53: 30,350,266 km (0.078 R)
• M54: 30,470,992 km (0.106 R)
• M55: 30,833,617 km (0.061 R)
• M56: 31,624,541 km (0.088 R)
• M57: 32,422,197 km (0.116 R)
• M58: 32,854,385 km (0.085 R)
• M59: 33,164,352 km (0.059 R)
• M60: 34,162,469 km (0.104 R)
• M61: 35,487,607 km (0.069 R)
• M62: 37,022,481 km (0.072 R)
• M63: 38,057,698 km (0.114 R)
• M64: 38,252,924 km (0.103 R)
• M65: 40,687,330 km (0.066 R)
• M66: 41,621,568 km (0.105 R)
• M67: 41,755,608 km (0.103 R)
• M68: 42,495,370 km (0.109 R)
• M69: 42,833,012 km (0.085 R)
• M70: 45,359,421 km (0.11 R)
• M71: 45,773,657 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.9

Radius: 3.9

Gravity: 28.59 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.19 AU - 17.69 AU

Year: 21323 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,249,469 km

• M1: 50,714 km (0.117 R)
• M2: 227,090 km (0.115 R)
• M3: 677,978 km (0.11 R)
• M4: 788,231 km (0.104 R)
• M5: 2,604,798 km (0.084 R)
• M6: 2,813,038 km (0.061 R)
• M7: 3,814,147 km (0.117 R)
• M8: 4,998,663 km (0.072 R)
• M9: 7,278,834 km (0.101 R)
• M10: 7,768,468 km (0.072 R)
• M11: 7,817,985 km (0.12 R)
• M12: 8,017,249 km (0.08 R)
• M13: 9,194,734 km (0.108 R)
• M14: 9,299,602 km (0.118 R)
• M15: 10,045,198 km (0.098 R)
• M16: 10,261,816 km (0.11 R)
• M17: 10,479,780 km (0.098 R)
• M18: 10,754,591 km (0.085 R)
• M19: 11,649,635 km (0.059 R)
• M20: 11,934,170 km (0.101 R)
• M21: 12,163,504 km (0.1 R)
• M22: 12,278,694 km (0.11 R)
• M23: 13,331,564 km (0.037 R)
• M24: 13,450,345 km (0.085 R)
• M25: 13,868,919 km (0.115 R)
• M26: 14,049,484 km (0.066 R)
• M27: 14,352,270 km (0.092 R)
• M28: 14,413,156 km (0.085 R)
• M29: 15,211,710 km (0.102 R)
• M30: 15,397,959 km (0.076 R)
• M31: 18,678,491 km (0.062 R)
• M32: 19,078,216 km (0.084 R)
• M33: 20,430,731 km (0.036 R)
• M34: 23,155,506 km (0.09 R)
• M35: 24,596,583 km (0.115 R)
• M36: 25,180,912 km (0.11 R)
• M37: 25,548,624 km (0.051 R)
• M38: 27,413,062 km (0.12 R)
• M39: 27,791,245 km (0.085 R)
• M40: 28,629,143 km (0.047 R)
• M41: 28,782,481 km (0.107 R)
• M42: 29,089,755 km (0.116 R)
• M43: 29,785,235 km (0.096 R)
• M44: 34,071,065 km (0.119 R)
• M45: 34,477,522 km (0.053 R)
• M46: 35,541,911 km (0.106 R)
• M47: 36,119,359 km (0.098 R)
• M48: 36,616,921 km (0.1 R)
• M49: 37,786,627 km (0.062 R)
• M50: 39,478,728 km (0.087 R)
• M51: 39,563,999 km (0.059 R)
• M52: 41,975,966 km (0.112 R)
• M53: 42,237,164 km (0.104 R)
• M54: 42,324,379 km (0.094 R)
• M55: 46,129,999 km (0.056 R)
• M56: 51,619,792 km (0.119 R)
• M57: 52,367,183 km (0.087 R)
• M58: 52,460,832 km (0.116 R)
• M59: 53,306,508 km (0.113 R)
• M60: 54,346,064 km (0.102 R)
• M61: 57,794,893 km (0.064 R)
• M62: 58,765,484 km (0.07 R)
• M63: 58,960,261 km (0.099 R)
• M64: 59,350,262 km (0.06 R)
• M65: 59,741,311 km (0.088 R)
• M66: 61,412,619 km (0.046 R)
• M67: 61,709,122 km (0.106 R)
• M68: 63,798,106 km (0.07 R)
• M69: 63,898,187 km (0.098 R)
• M70: 64,198,580 km (0.082 R)
• M71: 65,506,065 km (0.09 R)
• M72: 65,708,022 km (0.064 R)
• M73: 66,822,227 km (0.065 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit