🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.51 AU - 0.67 AU

Year: 174 Days

Day: 34.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.87 AU - 0.99 AU

Year: 345 Days

Day: 35.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,086,955 km

• M1: 393,143 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.08 AU - 1.34 AU

Year: 512 Days

Day: 40.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,086,955 km

• M1: 95,593 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.29 AU - 2.01 AU

Year: 816 Days

Day: 22.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,086,955 km

• M1: 227,538 km (0.047 R)
• M2: 527,632 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.24 AU - 2.92 AU

Year: 1596 Days

Day: 30.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.18 AU - 3.88 AU

Year: 2553 Days

Day: 36.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.6

Radius: 7.9

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.8 AU - 16.2 AU

Year: 20168 Days

Day: 22.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,086,955 km

• M1: 109,506 km (0.074 R)
• M2: 263,292 km (0.112 R)
• M3: 384,766 km (0.088 R)
• M4: 604,675 km (0.066 R)
• M5: 686,654 km (0.098 R)
• M6: 772,673 km (0.105 R)
• M7: 1,337,255 km (0.041 R)
• M8: 1,703,471 km (0.112 R)
• M9: 1,943,875 km (0.106 R)
• M10: 2,259,975 km (0.043 R)
• M11: 2,798,976 km (0.109 R)
• M12: 3,451,372 km (0.118 R)
• M13: 4,149,247 km (0.093 R)
• M14: 5,362,186 km (0.118 R)
• M15: 6,212,500 km (0.092 R)
• M16: 6,536,230 km (0.07 R)
• M17: 7,200,295 km (0.034 R)
• M18: 9,004,445 km (0.101 R)
• M19: 9,213,284 km (0.084 R)
• M20: 9,902,631 km (0.112 R)
• M21: 10,280,814 km (0.085 R)
• M22: 10,663,635 km (0.1 R)
• M23: 12,472,573 km (0.099 R)
• M24: 12,763,690 km (0.113 R)
• M25: 13,115,993 km (0.063 R)
• M26: 14,313,524 km (0.072 R)
• M27: 14,618,405 km (0.091 R)
• M28: 14,925,380 km (0.099 R)
• M29: 16,555,697 km (0.113 R)
• M30: 16,619,575 km (0.102 R)
• M31: 17,068,668 km (0.082 R)
• M32: 17,651,950 km (0.112 R)
• M33: 17,717,175 km (0.103 R)
• M34: 17,978,822 km (0.032 R)
• M35: 18,241,815 km (0.113 R)
• M36: 19,575,480 km (0.056 R)
• M37: 19,642,948 km (0.11 R)
• M38: 19,710,567 km (0.06 R)
• M39: 20,322,422 km (0.051 R)
• M40: 21,843,982 km (0.087 R)
• M41: 22,547,690 km (0.064 R)
• M42: 22,760,269 km (0.112 R)
• M43: 24,630,242 km (0.068 R)
• M44: 25,215,469 km (0.105 R)
• M45: 25,436,126 km (0.05 R)
• M46: 26,101,986 km (0.102 R)
• M47: 26,176,336 km (0.046 R)
• M48: 26,399,686 km (0.104 R)
• M49: 29,515,959 km (0.088 R)
• M50: 30,841,695 km (0.095 R)
• M51: 31,709,961 km (0.109 R)
• M52: 33,067,413 km (0.117 R)
• M53: 33,389,646 km (0.068 R)
• M54: 33,793,860 km (0.063 R)
• M55: 34,037,106 km (0.053 R)
• M56: 34,280,950 km (0.114 R)
• M57: 34,362,481 km (0.117 R)
• M58: 34,934,095 km (0.117 R)
• M59: 37,419,963 km (0.09 R)
• M60: 38,599,243 km (0.062 R)
• M61: 38,768,737 km (0.069 R)
• M62: 38,853,559 km (0.104 R)
• M63: 39,705,369 km (0.11 R)
• M64: 41,861,523 km (0.101 R)
• M65: 42,210,086 km (0.12 R)
• M66: 44,676,506 km (0.071 R)
• M67: 44,854,378 km (0.095 R)
• M68: 45,747,777 km (0.09 R)
• M69: 45,837,386 km (0.07 R)
• M70: 46,556,802 km (0.079 R)
• M71: 46,917,782 km (0.119 R)
• M72: 47,733,689 km (0.098 R)
• M73: 48,645,637 km (0.062 R)
• M74: 49,195,559 km (0.101 R)
• M75: 49,379,265 km (0.119 R)
• M76: 53,952,472 km (0.088 R)
• M77: 54,997,563 km (0.111 R)
• M78: 56,337,212 km (0.092 R)
• M79: 56,433,403 km (0.108 R)
• M80: 57,784,571 km (0.051 R)
• M81: 59,439,722 km (0.078 R)
• M82: 60,322,200 km (0.038 R)
• M83: 60,420,486 km (0.1 R)
• M84: 60,814,377 km (0.101 R)
• M85: 62,000,987 km (0.115 R)
• M86: 63,695,033 km (0.094 R)
• M87: 64,900,044 km (0.108 R)
• M88: 66,213,962 km (0.118 R)
• M89: 67,128,604 km (0.072 R)
• M90: 67,536,557 km (0.12 R)
• M91: 68,149,908 km (0.057 R)
• M92: 68,354,857 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 4.5

Gravity: 47.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.65 AU - 20.81 AU

Year: 26346 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,086,955 km

• M1: 302,337 km (0.098 R)
• M2: 612,902 km (0.066 R)
• M3: 752,926 km (0.066 R)
• M4: 872,156 km (0.089 R)
• M5: 965,804 km (0.096 R)
• M6: 1,062,594 km (0.083 R)
• M7: 1,905,278 km (0.044 R)
• M8: 2,027,201 km (0.093 R)
• M9: 2,856,871 km (0.112 R)
• M10: 3,330,946 km (0.114 R)
• M11: 3,527,518 km (0.116 R)
• M12: 3,931,731 km (0.087 R)
• M13: 4,034,954 km (0.103 R)
• M14: 4,783,242 km (0.077 R)
• M15: 5,004,946 km (0.052 R)
• M16: 5,458,078 km (0.035 R)
• M17: 5,747,849 km (0.101 R)
• M18: 6,342,651 km (0.114 R)
• M19: 8,043,429 km (0.089 R)
• M20: 8,306,721 km (0.108 R)
• M21: 9,045,286 km (0.067 R)
• M22: 9,388,014 km (0.084 R)
• M23: 10,015,428 km (0.106 R)
• M24: 10,298,617 km (0.086 R)
• M25: 10,369,825 km (0.102 R)
• M26: 13,194,383 km (0.073 R)
• M27: 13,426,858 km (0.06 R)
• M28: 13,582,739 km (0.118 R)
• M29: 15,743,530 km (0.062 R)
• M30: 16,570,507 km (0.109 R)
• M31: 16,821,383 km (0.105 R)
• M32: 21,545,983 km (0.065 R)
• M33: 21,728,343 km (0.114 R)
• M34: 21,819,747 km (0.048 R)
• M35: 23,019,223 km (0.097 R)
• M36: 23,205,771 km (0.105 R)
• M37: 26,353,460 km (0.034 R)
• M38: 27,629,829 km (0.071 R)
• M39: 29,429,940 km (0.063 R)
• M40: 29,835,051 km (0.1 R)
• M41: 31,577,418 km (0.106 R)
• M42: 33,669,095 km (0.05 R)
• M43: 33,774,861 km (0.087 R)
• M44: 35,159,838 km (0.067 R)
• M45: 35,481,922 km (0.038 R)
• M46: 36,563,066 km (0.101 R)
• M47: 41,900,718 km (0.068 R)
• M48: 42,470,536 km (0.09 R)
• M49: 43,617,802 km (0.106 R)
• M50: 44,775,391 km (0.057 R)
• M51: 45,942,852 km (0.053 R)
• M52: 47,713,044 km (0.085 R)
• M53: 48,307,995 km (0.093 R)
• M54: 48,785,661 km (0.052 R)
• M55: 48,905,339 km (0.051 R)
• M56: 52,173,454 km (0.05 R)
• M57: 52,295,825 km (0.028 R)
• M58: 53,648,340 km (0.099 R)
• M59: 53,771,907 km (0.117 R)
• M60: 54,267,076 km (0.092 R)
• M61: 54,515,110 km (0.117 R)
• M62: 60,067,883 km (0.098 R)
• M63: 60,581,603 km (0.112 R)
• M64: 61,742,632 km (0.105 R)
• M65: 63,302,040 km (0.114 R)
• M66: 63,693,986 km (0.032 R)
• M67: 64,217,728 km (0.115 R)
• M68: 65,533,442 km (0.075 R)
• M69: 66,194,515 km (0.12 R)
• M70: 67,523,542 km (0.099 R)
• M71: 68,057,457 km (0.065 R)
• M72: 68,325,087 km (0.109 R)
• M73: 68,727,057 km (0.086 R)
• M74: 68,995,436 km (0.074 R)
• M75: 71,562,834 km (0.104 R)
• M76: 72,107,221 km (0.111 R)
• M77: 73,063,450 km (0.101 R)
• M78: 74,161,200 km (0.075 R)
• M79: 75,402,862 km (0.111 R)
• M80: 75,818,146 km (0.083 R)
• M81: 78,606,800 km (0.119 R)
• M82: 81,712,900 km (0.054 R)
• M83: 82,709,521 km (0.08 R)
• M84: 83,280,835 km (0.106 R)
• M85: 84,283,889 km (0.112 R)
• M86: 85,002,707 km (0.111 R)
• M87: 85,435,045 km (0.075 R)
• M88: 88,044,181 km (0.063 R)
• M89: 88,481,605 km (0.12 R)
• M90: 88,919,628 km (0.092 R)
• M91: 90,532,293 km (0.051 R)
• M92: 90,679,348 km (0.039 R)
• M93: 90,973,756 km (0.109 R)
• M94: 99,192,963 km (0.067 R)
• M95: 100,712,578 km (0.099 R)
• M96: 100,865,018 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit