🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.85 AU - 0.89 AU

Year: 299 Days

Day: 36.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,856,489 km

• M1: 292,763 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.15 AU - 1.69 AU

Year: 624 Days

Day: 23 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,856,489 km

• M1: 58,493 km (0.11 R)
• M2: 335,997 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.65 AU - 2.45 AU

Year: 1083 Days

Day: 40.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,856,489 km

• M1: 48,171 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.95 AU - 3.09 AU

Year: 1936 Days

Day: 23.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,856,489 km

• M1: 2,867,791 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.38 AU - 4.44 AU

Year: 2853 Days

Day: 25 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 11.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.7 AU - 9.92 AU

Year: 8839 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,856,489 km

• M1: 151,991 km (0.052 R)
• M2: 524,341 km (0.094 R)
• M3: 701,016 km (0.11 R)
• M4: 1,060,499 km (0.045 R)
• M5: 1,154,447 km (0.116 R)
• M6: 2,522,370 km (0.106 R)
• M7: 2,599,113 km (0.069 R)
• M8: 2,702,635 km (0.12 R)
• M9: 3,103,557 km (0.064 R)
• M10: 3,696,414 km (0.084 R)
• M11: 3,842,870 km (0.086 R)
• M12: 3,931,582 km (0.113 R)
• M13: 4,021,191 km (0.113 R)
• M14: 4,232,722 km (0.113 R)
• M15: 4,510,077 km (0.104 R)
• M16: 5,017,961 km (0.108 R)
• M17: 5,344,683 km (0.094 R)
• M18: 5,611,117 km (0.109 R)
• M19: 5,847,930 km (0.077 R)
• M20: 6,226,712 km (0.095 R)
• M21: 6,542,663 km (0.084 R)
• M22: 6,792,043 km (0.057 R)
• M23: 7,117,268 km (0.096 R)
• M24: 8,276,353 km (0.042 R)
• M25: 8,818,944 km (0.098 R)
• M26: 9,173,940 km (0.087 R)
• M27: 9,373,204 km (0.096 R)
• M28: 10,390,919 km (0.094 R)
• M29: 11,358,069 km (0.107 R)
• M30: 11,787,415 km (0.118 R)
• M31: 12,047,715 km (0.08 R)
• M32: 12,574,000 km (0.09 R)
• M33: 12,973,576 km (0.094 R)
• M34: 13,422,519 km (0.118 R)
• M35: 13,512,876 km (0.051 R)
• M36: 14,660,143 km (0.114 R)
• M37: 15,505,371 km (0.114 R)
• M38: 16,366,456 km (0.113 R)
• M39: 18,485,659 km (0.037 R)
• M40: 18,889,424 km (0.113 R)
• M41: 19,911,477 km (0.111 R)
• M42: 20,637,625 km (0.113 R)
• M43: 22,115,951 km (0.105 R)
• M44: 22,383,581 km (0.099 R)
• M45: 23,355,668 km (0.066 R)
• M46: 24,562,624 km (0.108 R)
• M47: 25,117,782 km (0.108 R)
• M48: 25,229,382 km (0.116 R)
• M49: 25,397,081 km (0.119 R)
• M50: 26,071,319 km (0.094 R)
• M51: 26,297,361 km (0.045 R)
• M52: 28,013,697 km (0.102 R)
• M53: 28,768,568 km (0.065 R)
• M54: 30,002,152 km (0.049 R)
• M55: 31,373,067 km (0.104 R)
• M56: 32,338,721 km (0.062 R)
• M57: 32,581,668 km (0.108 R)
• M58: 33,436,770 km (0.07 R)
• M59: 33,990,431 km (0.118 R)
• M60: 34,299,351 km (0.105 R)
• M61: 35,481,473 km (0.077 R)
• M62: 35,669,368 km (0.063 R)
• M63: 35,794,881 km (0.094 R)
• M64: 36,803,769 km (0.107 R)
• M65: 37,311,654 km (0.049 R)
• M66: 37,630,297 km (0.055 R)
• M67: 37,757,904 km (0.087 R)
• M68: 39,625,933 km (0.1 R)
• M69: 39,755,784 km (0.117 R)
• M70: 40,146,533 km (0.087 R)
• M71: 40,734,902 km (0.1 R)
• M72: 41,326,113 km (0.102 R)
• M73: 42,052,560 km (0.111 R)
• M74: 42,317,797 km (0.086 R)
• M75: 42,783,196 km (0.067 R)
• M76: 43,116,799 km (0.103 R)
• M77: 43,384,280 km (0.118 R)
• M78: 44,932,618 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 12.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.64 AU - 10.12 AU

Year: 9763 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 135.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,856,489 km

• M1: 160,369 km (0.111 R)
• M2: 346,768 km (0.088 R)
• M3: 509,680 km (0.027 R)
• M4: 635,791 km (0.046 R)
• M5: 788,530 km (0.082 R)
• M6: 1,133,802 km (0.111 R)
• M7: 1,414,597 km (0.102 R)
• M8: 1,525,898 km (0.071 R)
• M9: 1,738,028 km (0.102 R)
• M10: 1,898,397 km (0.099 R)
• M11: 2,022,114 km (0.117 R)
• M12: 2,299,768 km (0.112 R)
• M13: 2,567,099 km (0.079 R)
• M14: 2,797,779 km (0.11 R)
• M15: 2,892,026 km (0.108 R)
• M16: 3,181,348 km (0.048 R)
• M17: 3,632,984 km (0.077 R)
• M18: 4,321,284 km (0.08 R)
• M19: 5,937,839 km (0.076 R)
• M20: 6,306,597 km (0.113 R)
• M21: 6,431,212 km (0.103 R)
• M22: 6,619,556 km (0.095 R)
• M23: 6,746,266 km (0.088 R)
• M24: 7,034,241 km (0.116 R)
• M25: 7,261,032 km (0.113 R)
• M26: 7,424,542 km (0.032 R)
• M27: 7,755,303 km (0.06 R)
• M28: 8,568,816 km (0.065 R)
• M29: 9,020,752 km (0.064 R)
• M30: 10,239,675 km (0.09 R)
• M31: 10,570,885 km (0.042 R)
• M32: 10,980,633 km (0.085 R)
• M33: 11,969,774 km (0.089 R)
• M34: 12,357,831 km (0.102 R)
• M35: 12,632,044 km (0.119 R)
• M36: 13,146,511 km (0.099 R)
• M37: 13,829,575 km (0.076 R)
• M38: 13,991,889 km (0.117 R)
• M39: 14,730,753 km (0.032 R)
• M40: 14,896,657 km (0.069 R)
• M41: 15,314,035 km (0.113 R)
• M42: 15,524,220 km (0.096 R)
• M43: 16,203,394 km (0.071 R)
• M44: 16,848,759 km (0.071 R)
• M45: 17,766,542 km (0.073 R)
• M46: 17,943,217 km (0.109 R)
• M47: 18,253,783 km (0.034 R)
• M48: 18,655,752 km (0.109 R)
• M49: 19,105,742 km (0.114 R)
• M50: 19,696,056 km (0.101 R)
• M51: 19,787,460 km (0.062 R)
• M52: 19,970,717 km (0.093 R)
• M53: 20,569,857 km (0.088 R)
• M54: 20,988,132 km (0.042 R)
• M55: 21,880,334 km (0.088 R)
• M56: 22,022,303 km (0.109 R)
• M57: 22,545,745 km (0.105 R)
• M58: 22,641,339 km (0.082 R)
• M59: 22,929,015 km (0.096 R)
• M60: 23,217,739 km (0.077 R)
• M61: 24,483,337 km (0.032 R)
• M62: 24,926,596 km (0.05 R)
• M63: 25,372,547 km (0.045 R)
• M64: 25,621,478 km (0.103 R)
• M65: 26,473,737 km (0.09 R)
• M66: 26,928,814 km (0.086 R)
• M67: 27,590,634 km (0.11 R)
• M68: 28,257,691 km (0.114 R)
• M69: 28,567,509 km (0.076 R)
• M70: 28,826,462 km (0.103 R)
• M71: 30,343,684 km (0.038 R)
• M72: 30,608,024 km (0.114 R)
• M73: 31,138,797 km (0.103 R)
• M74: 31,298,567 km (0.057 R)
• M75: 31,833,380 km (0.106 R)
• M76: 32,533,049 km (0.104 R)
• M77: 34,552,022 km (0.103 R)
• M78: 36,442,939 km (0.113 R)
• M79: 36,611,386 km (0.064 R)
• M80: 36,949,028 km (0.083 R)
• M81: 37,174,772 km (0.047 R)
• M82: 37,797,847 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.4

Radius: 4.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.8 AU - 18.78 AU

Year: 24258 Days

Day: 24.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 44,856,489 km

• M1: 78,090 km (0.066 R)
• M2: 139,575 km (0.104 R)
• M3: 325,824 km (0.068 R)
• M4: 1,389,764 km (0.107 R)
• M5: 2,132,817 km (0.101 R)
• M6: 2,403,888 km (0.077 R)
• M7: 2,633,820 km (0.107 R)
• M8: 2,870,783 km (0.113 R)
• M9: 4,094,195 km (0.119 R)
• M10: 4,617,039 km (0.117 R)
• M11: 4,838,444 km (0.079 R)
• M12: 7,125,945 km (0.032 R)
• M13: 7,603,312 km (0.118 R)
• M14: 8,743,547 km (0.1 R)
• M15: 9,017,311 km (0.089 R)
• M16: 10,180,733 km (0.074 R)
• M17: 11,348,195 km (0.111 R)
• M18: 12,207,635 km (0.09 R)
• M19: 12,513,413 km (0.101 R)
• M20: 12,954,577 km (0.033 R)
• M21: 13,221,759 km (0.101 R)
• M22: 13,490,736 km (0.089 R)
• M23: 13,988,448 km (0.087 R)
• M24: 14,170,957 km (0.045 R)
• M25: 14,216,734 km (0.083 R)
• M26: 14,308,288 km (0.057 R)
• M27: 15,423,391 km (0.09 R)
• M28: 15,753,853 km (0.055 R)
• M29: 16,855,940 km (0.073 R)
• M30: 18,430,158 km (0.103 R)
• M31: 18,680,436 km (0.079 R)
• M32: 20,514,805 km (0.091 R)
• M33: 20,878,028 km (0.046 R)
• M34: 21,138,778 km (0.089 R)
• M35: 21,295,855 km (0.088 R)
• M36: 23,263,815 km (0.057 R)
• M37: 27,540,968 km (0.056 R)
• M38: 30,740,567 km (0.087 R)
• M39: 31,394,460 km (0.095 R)
• M40: 32,052,840 km (0.116 R)
• M41: 35,661,440 km (0.111 R)
• M42: 36,160,648 km (0.107 R)
• M43: 38,052,762 km (0.077 R)
• M44: 38,882,731 km (0.095 R)
• M45: 39,460,777 km (0.057 R)
• M46: 40,365,545 km (0.112 R)
• M47: 43,452,796 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit