🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.26 AU - 1.64 AU

Year: 628 Days

Day: 36.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.83 AU - 1.83 AU

Year: 891 Days

Day: 18.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.65 AU - 2.57 AU

Year: 1103 Days

Day: 34.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.11 AU - 2.81 AU

Year: 1389 Days

Day: 26.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.3 AU - 3.78 AU

Year: 1908 Days

Day: 22.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 10.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.38 AU - 11.74 AU

Year: 14145 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,891,082 km

• M1: 217,665 km (0.05 R)
• M2: 405,859 km (0.03 R)
• M3: 600,486 km (0.115 R)
• M4: 748,289 km (0.113 R)
• M5: 1,081,593 km (0.09 R)
• M6: 1,361,341 km (0.08 R)
• M7: 2,273,588 km (0.064 R)
• M8: 2,361,851 km (0.051 R)
• M9: 3,174,766 km (0.08 R)
• M10: 3,240,589 km (0.083 R)
• M11: 3,307,011 km (0.117 R)
• M12: 4,103,470 km (0.107 R)
• M13: 4,175,426 km (0.099 R)
• M14: 4,504,841 km (0.11 R)
• M15: 4,579,191 km (0.042 R)
• M16: 4,804,635 km (0.043 R)
• M17: 5,305,937 km (0.114 R)
• M18: 5,384,626 km (0.113 R)
• M19: 7,341,516 km (0.083 R)
• M20: 7,963,095 km (0.067 R)
• M21: 9,446,956 km (0.117 R)
• M22: 9,879,443 km (0.089 R)
• M23: 10,318,513 km (0.101 R)
• M24: 10,763,866 km (0.084 R)
• M25: 10,963,878 km (0.047 R)
• M26: 11,064,259 km (0.076 R)
• M27: 11,469,220 km (0.11 R)
• M28: 12,555,300 km (0.109 R)
• M29: 12,765,785 km (0.115 R)
• M30: 12,977,615 km (0.12 R)
• M31: 13,836,307 km (0.095 R)
• M32: 13,944,915 km (0.103 R)
• M33: 14,108,426 km (0.093 R)
• M34: 14,492,294 km (0.068 R)
• M35: 14,879,752 km (0.098 R)
• M36: 15,102,653 km (0.092 R)
• M37: 15,664,842 km (0.117 R)
• M38: 16,809,565 km (0.026 R)
• M39: 17,041,741 km (0.079 R)
• M40: 17,509,234 km (0.112 R)
• M41: 17,862,734 km (0.111 R)
• M42: 18,099,697 km (0.087 R)
• M43: 20,278,739 km (0.098 R)
• M44: 21,273,715 km (0.075 R)
• M45: 21,713,981 km (0.042 R)
• M46: 22,859,751 km (0.106 R)
• M47: 23,764,669 km (0.096 R)
• M48: 24,549,459 km (0.1 R)
• M49: 25,675,782 km (0.082 R)
• M50: 25,742,652 km (0.1 R)
• M51: 26,144,621 km (0.109 R)
• M52: 26,819,009 km (0.113 R)
• M53: 27,022,611 km (0.111 R)
• M54: 27,362,797 km (0.082 R)
• M55: 27,567,596 km (0.108 R)
• M56: 27,635,963 km (0.062 R)
• M57: 27,910,176 km (0.11 R)
• M58: 30,771,684 km (0.093 R)
• M59: 32,778,988 km (0.099 R)
• M60: 32,996,653 km (0.075 R)
• M61: 33,652,191 km (0.097 R)
• M62: 34,976,281 km (0.111 R)
• M63: 36,017,931 km (0.113 R)
• M64: 36,242,478 km (0.093 R)
• M65: 36,692,917 km (0.097 R)
• M66: 37,372,091 km (0.069 R)
• M67: 37,447,788 km (0.119 R)
• M68: 37,599,330 km (0.064 R)
• M69: 37,751,172 km (0.087 R)
• M70: 38,589,668 km (0.095 R)
• M71: 39,280,362 km (0.12 R)
• M72: 41,455,066 km (0.12 R)
• M73: 41,768,922 km (0.071 R)
• M74: 42,873,703 km (0.108 R)
• M75: 42,952,840 km (0.094 R)
• M76: 43,429,608 km (0.052 R)
• M77: 44,147,977 km (0.097 R)
• M78: 44,308,047 km (0.08 R)
• M79: 44,468,416 km (0.116 R)
• M80: 45,677,167 km (0.033 R)
• M81: 46,570,565 km (0.045 R)
• M82: 47,880,145 km (0.046 R)
• M83: 47,962,424 km (0.066 R)
• M84: 49,783,927 km (0.097 R)
• M85: 51,207,052 km (0.112 R)
• M86: 52,304,203 km (0.101 R)
• M87: 52,473,697 km (0.074 R)
• M88: 53,836,085 km (0.075 R)
• M89: 54,264,234 km (0.079 R)
• M90: 55,037,805 km (0.1 R)
• M91: 56,335,117 km (0.12 R)
• M92: 58,080,625 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 5.5

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.54 AU - 21.8 AU

Year: 27874 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,891,082 km

• M1: 286,480 km (0.073 R)
• M2: 415,583 km (0.115 R)
• M3: 505,940 km (0.056 R)
• M4: 563,386 km (0.036 R)
• M5: 771,177 km (0.109 R)
• M6: 1,026,092 km (0.119 R)
• M7: 1,812,827 km (0.032 R)
• M8: 2,309,492 km (0.115 R)
• M9: 3,494,008 km (0.107 R)
• M10: 3,606,356 km (0.101 R)
• M11: 4,265,185 km (0.083 R)
• M12: 4,465,945 km (0.103 R)
• M13: 5,428,757 km (0.112 R)
• M14: 5,602,590 km (0.038 R)
• M15: 5,822,499 km (0.11 R)
• M16: 7,200,146 km (0.097 R)
• M17: 9,132,651 km (0.093 R)
• M18: 9,287,485 km (0.112 R)
• M19: 10,612,174 km (0.073 R)
• M20: 11,434,962 km (0.115 R)
• M21: 13,199,469 km (0.091 R)
• M22: 13,668,309 km (0.032 R)
• M23: 16,909,945 km (0.081 R)
• M24: 18,648,123 km (0.09 R)
• M25: 18,713,497 km (0.119 R)
• M26: 20,712,573 km (0.118 R)
• M27: 21,325,476 km (0.111 R)
• M28: 21,393,842 km (0.103 R)
• M29: 21,462,507 km (0.092 R)
• M30: 22,082,590 km (0.096 R)
• M31: 22,778,370 km (0.112 R)
• M32: 23,340,260 km (0.101 R)
• M33: 25,197,667 km (0.094 R)
• M34: 25,342,478 km (0.111 R)
• M35: 26,879,895 km (0.115 R)
• M36: 27,324,799 km (0.106 R)
• M37: 29,508,629 km (0.045 R)
• M38: 31,202,376 km (0.075 R)
• M39: 32,611,588 km (0.12 R)
• M40: 32,927,539 km (0.08 R)
• M41: 34,201,514 km (0.061 R)
• M42: 34,361,883 km (0.038 R)
• M43: 34,683,369 km (0.094 R)
• M44: 35,248,400 km (0.108 R)
• M45: 35,735,042 km (0.112 R)
• M46: 36,305,758 km (0.093 R)
• M47: 36,715,207 km (0.11 R)
• M48: 36,961,595 km (0.089 R)
• M49: 37,621,321 km (0.12 R)
• M50: 37,952,681 km (0.062 R)
• M51: 38,035,707 km (0.108 R)
• M52: 41,148,540 km (0.103 R)
• M53: 43,297,513 km (0.117 R)
• M54: 43,557,814 km (0.066 R)
• M55: 45,394,726 km (0.052 R)
• M56: 45,482,689 km (0.086 R)
• M57: 46,899,980 km (0.113 R)
• M58: 47,256,621 km (0.05 R)
• M59: 47,882,838 km (0.104 R)
• M60: 48,151,964 km (0.076 R)
• M61: 49,233,856 km (0.085 R)
• M62: 49,868,600 km (0.104 R)
• M63: 50,506,186 km (0.092 R)
• M64: 52,897,508 km (0.062 R)
• M65: 53,920,309 km (0.117 R)
• M66: 54,106,857 km (0.057 R)
• M67: 55,137,437 km (0.108 R)
• M68: 55,513,675 km (0.11 R)
• M69: 57,884,951 km (0.099 R)
• M70: 62,431,679 km (0.061 R)
• M71: 64,005,449 km (0.072 R)
• M72: 66,090,843 km (0.059 R)
• M73: 66,490,569 km (0.098 R)
• M74: 66,790,812 km (0.089 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit