🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.16 AU - 1.46 AU

Year: 529 Days

Day: 33.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,665,488 km

• M1: 630,256 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.58 AU - 4.62 AU

Year: 3484 Days

Day: 45.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.84 AU - 5.7 AU

Year: 3679 Days

Day: 40.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 13.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.45 AU - 6.71 AU

Year: 4654 Days

Day: 14.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 78,665,488 km

• M1: 163,810 km (0.074 R)
• M2: 254,466 km (0.089 R)
• M3: 404,213 km (0.039 R)
• M4: 514,766 km (0.052 R)
• M5: 627,563 km (0.036 R)
• M6: 1,022,950 km (0.104 R)
• M7: 1,199,625 km (0.1 R)
• M8: 1,284,896 km (0.101 R)
• M9: 1,553,574 km (0.092 R)
• M10: 1,663,080 km (0.101 R)
• M11: 1,791,584 km (0.054 R)
• M12: 2,215,245 km (0.091 R)
• M13: 2,448,169 km (0.053 R)
• M14: 2,784,166 km (0.088 R)
• M15: 2,938,252 km (0.119 R)
• M16: 3,275,445 km (0.04 R)
• M17: 3,418,012 km (0.103 R)
• M18: 3,500,441 km (0.094 R)
• M19: 3,987,382 km (0.026 R)
• M20: 4,183,804 km (0.092 R)
• M21: 4,294,506 km (0.056 R)
• M22: 4,677,776 km (0.092 R)
• M23: 5,119,389 km (0.032 R)
• M24: 5,405,270 km (0.103 R)
• M25: 5,574,465 km (0.109 R)
• M26: 6,218,484 km (0.072 R)
• M27: 6,472,651 km (0.065 R)
• M28: 6,575,126 km (0.107 R)
• M29: 6,678,348 km (0.108 R)
• M30: 6,912,319 km (0.096 R)
• M31: 7,228,719 km (0.06 R)
• M32: 7,875,730 km (0.112 R)
• M33: 8,123,164 km (0.081 R)
• M34: 8,317,492 km (0.112 R)
• M35: 8,513,316 km (0.065 R)
• M36: 8,852,604 km (0.072 R)
• M37: 9,167,507 km (0.111 R)
• M38: 9,427,957 km (0.113 R)
• M39: 9,837,855 km (0.109 R)
• M40: 10,074,818 km (0.11 R)
• M41: 10,283,657 km (0.082 R)
• M42: 11,072,187 km (0.054 R)
• M43: 11,287,758 km (0.071 R)
• M44: 11,942,996 km (0.109 R)
• M45: 12,354,839 km (0.099 R)
• M46: 12,610,652 km (0.081 R)
• M47: 13,225,050 km (0.102 R)
• M48: 14,315,619 km (0.109 R)
• M49: 15,160,847 km (0.117 R)
• M50: 16,546,871 km (0.048 R)
• M51: 16,652,487 km (0.108 R)
• M52: 16,970,532 km (0.097 R)
• M53: 17,290,671 km (0.041 R)
• M54: 17,541,098 km (0.116 R)
• M55: 17,937,084 km (0.027 R)
• M56: 18,045,542 km (0.115 R)
• M57: 18,921,288 km (0.064 R)
• M58: 19,810,947 km (0.098 R)
• M59: 20,524,977 km (0.07 R)
• M60: 20,638,373 km (0.058 R)
• M61: 20,790,065 km (0.082 R)
• M62: 21,209,089 km (0.097 R)
• M63: 22,443,869 km (0.077 R)
• M64: 22,991,398 km (0.103 R)
• M65: 23,266,957 km (0.115 R)
• M66: 23,583,057 km (0.076 R)
• M67: 24,419,608 km (0.115 R)
• M68: 24,540,035 km (0.116 R)
• M69: 24,902,062 km (0.089 R)
• M70: 25,876,392 km (0.064 R)
• M71: 26,450,549 km (0.11 R)
• M72: 27,361,301 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.5

Radius: 4.5

Gravity: 29.56 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.4 AU - 18.5 AU

Year: 22493 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,665,488 km

• M1: 134,638 km (0.1 R)
• M2: 230,231 km (0.055 R)
• M3: 366,664 km (0.105 R)
• M4: 527,183 km (0.084 R)
• M5: 638,334 km (0.101 R)
• M6: 1,480,720 km (0.048 R)
• M7: 2,430,816 km (0.042 R)
• M8: 2,579,217 km (0.084 R)
• M9: 2,654,465 km (0.033 R)
• M10: 3,825,966 km (0.103 R)
• M11: 3,911,984 km (0.106 R)
• M12: 4,129,799 km (0.085 R)
• M13: 4,262,343 km (0.102 R)
• M14: 4,760,503 km (0.026 R)
• M15: 4,852,955 km (0.107 R)
• M16: 5,229,194 km (0.106 R)
• M17: 5,276,766 km (0.108 R)
• M18: 7,087,050 km (0.072 R)
• M19: 7,245,773 km (0.061 R)
• M20: 7,459,399 km (0.1 R)
• M21: 7,620,815 km (0.104 R)
• M22: 8,112,393 km (0.047 R)
• M23: 10,297,719 km (0.096 R)
• M24: 10,718,987 km (0.067 R)
• M25: 11,702,892 km (0.1 R)
• M26: 12,268,970 km (0.102 R)
• M27: 12,843,875 km (0.092 R)
• M28: 13,362,231 km (0.058 R)
• M29: 13,492,980 km (0.062 R)
• M30: 15,366,244 km (0.108 R)
• M31: 15,503,127 km (0.066 R)
• M32: 18,981,277 km (0.108 R)
• M33: 19,128,182 km (0.028 R)
• M34: 19,201,635 km (0.08 R)
• M35: 19,570,992 km (0.071 R)
• M36: 20,617,728 km (0.101 R)
• M37: 21,071,758 km (0.081 R)
• M38: 21,376,339 km (0.031 R)
• M39: 26,279,559 km (0.06 R)
• M40: 27,184,327 km (0.108 R)
• M41: 27,932,017 km (0.061 R)
• M42: 28,099,118 km (0.108 R)
• M43: 28,434,366 km (0.08 R)
• M44: 28,518,291 km (0.076 R)
• M45: 29,278,098 km (0.112 R)
• M46: 29,617,835 km (0.075 R)
• M47: 30,301,348 km (0.087 R)
• M48: 31,423,033 km (0.086 R)
• M49: 33,086,860 km (0.086 R)
• M50: 34,152,296 km (0.094 R)
• M51: 35,590,231 km (0.1 R)
• M52: 36,043,662 km (0.1 R)
• M53: 36,225,573 km (0.074 R)
• M54: 37,231,619 km (0.059 R)
• M55: 38,711,142 km (0.083 R)
• M56: 39,270,937 km (0.064 R)
• M57: 40,115,567 km (0.082 R)
• M58: 41,536,597 km (0.113 R)
• M59: 46,390,898 km (0.109 R)
• M60: 46,985,250 km (0.056 R)
• M61: 47,184,066 km (0.111 R)
• M62: 47,283,549 km (0.093 R)
• M63: 48,281,965 km (0.118 R)
• M64: 48,884,395 km (0.091 R)
• M65: 49,489,220 km (0.061 R)
• M66: 50,910,250 km (0.088 R)
• M67: 53,377,268 km (0.104 R)
• M68: 54,625,363 km (0.029 R)
• M69: 57,256,191 km (0.1 R)
• M70: 58,106,805 km (0.1 R)
• M71: 59,390,355 km (0.06 R)
• M72: 59,928,009 km (0.113 R)
• M73: 62,640,219 km (0.095 R)
• M74: 63,846,127 km (0.055 R)
• M75: 64,066,335 km (0.108 R)
• M76: 65,836,078 km (0.044 R)
• M77: 66,726,933 km (0.117 R)
• M78: 67,509,779 km (0.102 R)
• M79: 67,621,828 km (0.098 R)
• M80: 69,763,172 km (0.047 R)
• M81: 72,499,616 km (0.109 R)
• M82: 72,844,140 km (0.07 R)
• M83: 73,419,493 km (0.118 R)
• M84: 76,552,671 km (0.086 R)
• M85: 77,372,019 km (0.117 R)
• M86: 78,547,559 km (0.099 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit