🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 134 Days

Day: 40.5 Hours

Environment

Temp: 282 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,809,583 km

• M1: 240,553 km (0.102 R)

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.98 AU - 3.04 AU

Year: 1819 Days

Day: 18.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.06 AU - 4.6 AU

Year: 2610 Days

Day: 47.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 9.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.62 AU - 10.32 AU

Year: 10149 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 79,809,583 km

• M1: 122,371 km (0.043 R)
• M2: 267,631 km (0.08 R)
• M3: 532,269 km (0.08 R)
• M4: 628,760 km (0.052 R)
• M5: 1,879,398 km (0.114 R)
• M6: 1,966,165 km (0.11 R)
• M7: 2,610,782 km (0.03 R)
• M8: 3,772,709 km (0.032 R)
• M9: 3,882,962 km (0.082 R)
• M10: 4,191,732 km (0.074 R)
• M11: 4,537,752 km (0.106 R)
• M12: 4,893,047 km (0.097 R)
• M13: 4,983,255 km (0.087 R)
• M14: 5,226,650 km (0.101 R)
• M15: 5,318,803 km (0.087 R)
• M16: 5,411,703 km (0.05 R)
• M17: 5,724,961 km (0.109 R)
• M18: 6,173,605 km (0.111 R)
• M19: 6,834,229 km (0.04 R)
• M20: 7,002,826 km (0.063 R)
• M21: 8,654,686 km (0.082 R)
• M22: 8,764,042 km (0.117 R)
• M23: 9,169,153 km (0.117 R)
• M24: 9,430,051 km (0.11 R)
• M25: 9,617,946 km (0.097 R)
• M26: 9,921,181 km (0.073 R)
• M27: 11,165,536 km (0.083 R)
• M28: 12,171,432 km (0.053 R)
• M29: 12,417,222 km (0.108 R)
• M30: 14,355,262 km (0.042 R)
• M31: 15,447,626 km (0.077 R)
• M32: 16,295,546 km (0.085 R)
• M33: 17,021,246 km (0.066 R)
• M34: 17,250,280 km (0.031 R)
• M35: 17,850,317 km (0.081 R)
• M36: 18,976,191 km (0.093 R)
• M37: 19,118,458 km (0.102 R)
• M38: 20,561,330 km (0.109 R)
• M39: 21,790,426 km (0.059 R)
• M40: 22,039,058 km (0.072 R)
• M41: 22,992,445 km (0.058 R)
• M42: 24,680,358 km (0.044 R)
• M43: 25,565,379 km (0.059 R)
• M44: 27,152,313 km (0.094 R)
• M45: 27,259,275 km (0.096 R)
• M46: 28,607,750 km (0.074 R)
• M47: 28,771,111 km (0.108 R)
• M48: 28,989,225 km (0.077 R)
• M49: 29,537,202 km (0.11 R)
• M50: 30,309,875 km (0.064 R)
• M51: 30,754,480 km (0.102 R)
• M52: 31,201,179 km (0.093 R)
• M53: 31,819,018 km (0.079 R)
• M54: 31,931,815 km (0.027 R)
• M55: 32,667,837 km (0.113 R)
• M56: 32,952,521 km (0.057 R)
• M57: 33,123,661 km (0.119 R)
• M58: 34,388,063 km (0.044 R)
• M59: 35,200,828 km (0.078 R)
• M60: 35,668,022 km (0.119 R)
• M61: 37,260,192 km (0.109 R)
• M62: 38,935,838 km (0.087 R)
• M63: 39,116,702 km (0.076 R)
• M64: 40,819,425 km (0.049 R)
• M65: 40,880,610 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.2

Radius: 3.8

Gravity: 34.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.41 AU - 21.43 AU

Year: 25320 Days

Day: 22.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,809,583 km

• M1: 54,454 km (0.078 R)
• M2: 152,141 km (0.09 R)
• M3: 381,624 km (0.091 R)
• M4: 614,997 km (0.106 R)
• M5: 733,778 km (0.095 R)
• M6: 758,461 km (0.099 R)
• M7: 912,397 km (0.117 R)
• M8: 1,076,057 km (0.064 R)
• M9: 1,308,533 km (0.117 R)
• M10: 1,338,751 km (0.109 R)
• M11: 3,742,789 km (0.084 R)
• M12: 4,180,812 km (0.114 R)
• M13: 4,773,967 km (0.115 R)
• M14: 5,104,279 km (0.118 R)
• M15: 5,152,001 km (0.111 R)
• M16: 5,393,153 km (0.095 R)
• M17: 5,736,929 km (0.106 R)
• M18: 6,087,885 km (0.102 R)
• M19: 6,915,610 km (0.113 R)
• M20: 7,450,572 km (0.069 R)
• M21: 8,054,349 km (0.102 R)
• M22: 8,902,868 km (0.049 R)
• M23: 10,743,969 km (0.115 R)
• M24: 11,051,543 km (0.091 R)
• M25: 11,299,875 km (0.089 R)
• M26: 11,424,640 km (0.064 R)
• M27: 11,991,915 km (0.049 R)
• M28: 12,055,494 km (0.074 R)
• M29: 12,311,007 km (0.077 R)
• M30: 12,762,344 km (0.109 R)
• M31: 13,482,508 km (0.085 R)
• M32: 15,860,366 km (0.067 R)
• M33: 16,846,964 km (0.071 R)
• M34: 17,061,039 km (0.118 R)
• M35: 19,175,605 km (0.053 R)
• M36: 20,074,538 km (0.035 R)
• M37: 20,987,085 km (0.083 R)
• M38: 21,913,096 km (0.078 R)
• M39: 22,302,948 km (0.105 R)
• M40: 22,773,583 km (0.101 R)
• M41: 23,089,235 km (0.09 R)
• M42: 24,689,034 km (0.051 R)
• M43: 25,830,017 km (0.119 R)
• M44: 26,241,710 km (0.119 R)
• M45: 26,988,054 km (0.046 R)
• M46: 27,321,957 km (0.076 R)
• M47: 27,657,355 km (0.103 R)
• M48: 27,741,429 km (0.091 R)
• M49: 28,078,473 km (0.041 R)
• M50: 28,586,508 km (0.071 R)
• M51: 29,440,113 km (0.046 R)
• M52: 29,783,889 km (0.115 R)
• M53: 30,388,713 km (0.118 R)
• M54: 31,084,942 km (0.111 R)
• M55: 31,610,479 km (0.12 R)
• M56: 31,698,293 km (0.087 R)
• M57: 32,670,380 km (0.119 R)
• M58: 34,824,888 km (0.08 R)
• M59: 35,827,643 km (0.096 R)
• M60: 36,194,606 km (0.084 R)
• M61: 36,286,460 km (0.118 R)
• M62: 36,378,462 km (0.083 R)
• M63: 36,747,371 km (0.084 R)
• M64: 37,302,977 km (0.057 R)
• M65: 37,581,827 km (0.095 R)
• M66: 37,861,276 km (0.097 R)
• M67: 38,235,121 km (0.081 R)
• M68: 38,610,014 km (0.079 R)
• M69: 38,703,961 km (0.028 R)
• M70: 41,173,074 km (0.104 R)
• M71: 41,557,391 km (0.071 R)
• M72: 43,790,438 km (0.079 R)
• M73: 45,664,301 km (0.107 R)
• M74: 46,861,084 km (0.09 R)
• M75: 51,130,757 km (0.061 R)
• M76: 53,625,750 km (0.053 R)
• M77: 55,522,951 km (0.077 R)
• M78: 55,735,080 km (0.105 R)
• M79: 58,625,311 km (0.057 R)
• M80: 59,382,426 km (0.112 R)
• M81: 59,816,709 km (0.117 R)
• M82: 62,995,663 km (0.101 R)
• M83: 64,772,886 km (0.095 R)
• M84: 65,555,732 km (0.106 R)
• M85: 66,116,724 km (0.106 R)
• M86: 66,679,361 km (0.115 R)
• M87: 66,904,805 km (0.081 R)
• M88: 67,469,687 km (0.083 R)
• M89: 67,582,783 km (0.051 R)
• M90: 68,945,619 km (0.084 R)
• M91: 71,006,779 km (0.085 R)
• M92: 71,929,349 km (0.087 R)
• M93: 74,603,561 km (0.1 R)
• M94: 75,189,236 km (0.094 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit