🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.66 AU - 0.7 AU

Year: 195 Days

Day: 46.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,116,818 km

• M1: 178,321 km (0.12 R)
• M2: 275,410 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.28 AU - 1.66 AU

Year: 621 Days

Day: 27.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,116,818 km

• M1: 314,006 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.3 AU - 3.08 AU

Year: 1536 Days

Day: 28.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,116,818 km

• M1: 1,152,951 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 9.3

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.3 AU - 6.78 AU

Year: 5825 Days

Day: 13.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,116,818 km

• M1: 135,386 km (0.119 R)
• M2: 196,871 km (0.074 R)
• M3: 264,938 km (0.109 R)
• M4: 335,997 km (0.056 R)
• M5: 934,687 km (0.071 R)
• M6: 1,008,888 km (0.072 R)
• M7: 1,309,580 km (0.106 R)
• M8: 1,410,558 km (0.077 R)
• M9: 1,710,652 km (0.069 R)
• M10: 1,859,053 km (0.113 R)
• M11: 2,923,741 km (0.072 R)
• M12: 2,990,162 km (0.107 R)
• M13: 3,658,266 km (0.054 R)
• M14: 3,777,945 km (0.086 R)
• M15: 4,835,302 km (0.088 R)
• M16: 5,233,981 km (0.045 R)
• M17: 5,478,274 km (0.066 R)
• M18: 5,809,933 km (0.116 R)
• M19: 6,006,504 km (0.103 R)
• M20: 6,233,743 km (0.067 R)
• M21: 6,609,084 km (0.097 R)
• M22: 6,843,803 km (0.076 R)
• M23: 7,291,251 km (0.12 R)
• M24: 7,381,907 km (0.043 R)
• M25: 8,026,823 km (0.059 R)
• M26: 8,594,098 km (0.106 R)
• M27: 8,786,033 km (0.079 R)
• M28: 9,337,600 km (0.066 R)
• M29: 9,469,096 km (0.081 R)
• M30: 9,601,191 km (0.046 R)
• M31: 9,900,537 km (0.098 R)
• M32: 10,236,683 km (0.073 R)
• M33: 10,304,451 km (0.098 R)
• M34: 11,583,662 km (0.099 R)
• M35: 12,080,626 km (0.084 R)
• M36: 12,295,748 km (0.115 R)
• M37: 13,132,299 km (0.113 R)
• M38: 13,427,606 km (0.11 R)
• M39: 13,687,756 km (0.101 R)
• M40: 14,250,843 km (0.108 R)
• M41: 14,478,232 km (0.069 R)
• M42: 14,783,262 km (0.074 R)
• M43: 15,322,113 km (0.056 R)
• M44: 16,977,414 km (0.097 R)
• M45: 17,582,088 km (0.073 R)
• M46: 17,948,453 km (0.107 R)
• M47: 18,317,212 km (0.069 R)
• M48: 18,647,225 km (0.047 R)
• M49: 18,771,391 km (0.092 R)
• M50: 19,104,097 km (0.094 R)
• M51: 19,271,048 km (0.078 R)
• M52: 20,113,583 km (0.12 R)
• M53: 20,241,041 km (0.077 R)
• M54: 21,313,358 km (0.095 R)
• M55: 22,140,634 km (0.115 R)
• M56: 22,359,945 km (0.07 R)
• M57: 22,492,040 km (0.081 R)
• M58: 23,111,525 km (0.092 R)
• M59: 23,200,535 km (0.071 R)
• M60: 23,602,206 km (0.05 R)
• M61: 23,691,815 km (0.085 R)
• M62: 24,684,696 km (0.06 R)
• M63: 26,385,175 km (0.076 R)
• M64: 26,664,324 km (0.1 R)
• M65: 26,757,674 km (0.083 R)
• M66: 26,991,495 km (0.099 R)
• M67: 28,028,059 km (0.084 R)
• M68: 28,170,476 km (0.114 R)
• M69: 28,503,630 km (0.115 R)
• M70: 28,694,517 km (0.036 R)
• M71: 29,173,829 km (0.117 R)
• M72: 30,529,784 km (0.102 R)
• M73: 31,264,609 km (0.099 R)
• M74: 31,560,064 km (0.033 R)
• M75: 31,708,166 km (0.097 R)
• M76: 32,951,624 km (0.106 R)
• M77: 33,302,580 km (0.091 R)
• M78: 33,554,054 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 12.2

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.19 AU - 11.97 AU

Year: 12844 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,116,818 km

• M1: 181,462 km (0.114 R)
• M2: 374,892 km (0.068 R)
• M3: 467,643 km (0.105 R)
• M4: 570,566 km (0.119 R)
• M5: 682,765 km (0.05 R)
• M6: 803,490 km (0.099 R)
• M7: 1,187,358 km (0.039 R)
• M8: 1,439,281 km (0.114 R)
• M9: 1,626,278 km (0.114 R)
• M10: 1,709,006 km (0.096 R)
• M11: 2,266,109 km (0.041 R)
• M12: 2,359,158 km (0.111 R)
• M13: 2,581,461 km (0.068 R)
• M14: 2,978,643 km (0.066 R)
• M15: 3,466,631 km (0.113 R)
• M16: 3,756,851 km (0.094 R)
• M17: 4,517,108 km (0.102 R)
• M18: 4,595,647 km (0.118 R)
• M19: 4,714,577 km (0.09 R)
• M20: 5,407,514 km (0.095 R)
• M21: 5,830,128 km (0.083 R)
• M22: 6,132,316 km (0.085 R)
• M23: 6,307,345 km (0.106 R)
• M24: 7,719,549 km (0.119 R)
• M25: 8,583,028 km (0.11 R)
• M26: 9,426,611 km (0.097 R)
• M27: 10,244,612 km (0.103 R)
• M28: 10,348,582 km (0.048 R)
• M29: 10,873,222 km (0.099 R)
• M30: 12,277,647 km (0.11 R)
• M31: 13,001,102 km (0.102 R)
• M32: 14,083,443 km (0.099 R)
• M33: 15,135,415 km (0.078 R)
• M34: 15,313,137 km (0.095 R)
• M35: 15,432,068 km (0.077 R)
• M36: 15,730,665 km (0.082 R)
• M37: 16,333,694 km (0.093 R)
• M38: 16,516,203 km (0.092 R)
• M39: 16,638,126 km (0.113 R)
• M40: 17,562,491 km (0.095 R)
• M41: 18,187,960 km (0.108 R)
• M42: 18,566,741 km (0.062 R)
• M43: 19,012,094 km (0.071 R)
• M44: 20,828,063 km (0.033 R)
• M45: 21,158,225 km (0.054 R)
• M46: 22,091,716 km (0.068 R)
• M47: 22,902,686 km (0.072 R)
• M48: 23,311,687 km (0.104 R)
• M49: 23,654,565 km (0.091 R)
• M50: 24,275,695 km (0.028 R)
• M51: 25,393,341 km (0.12 R)
• M52: 25,675,333 km (0.083 R)
• M53: 26,313,667 km (0.038 R)
• M54: 28,041,522 km (0.04 R)
• M55: 28,187,081 km (0.097 R)
• M56: 28,552,250 km (0.061 R)
• M57: 29,066,268 km (0.118 R)
• M58: 29,361,275 km (0.051 R)
• M59: 29,583,278 km (0.092 R)
• M60: 31,152,410 km (0.048 R)
• M61: 31,454,299 km (0.053 R)
• M62: 32,671,876 km (0.061 R)
• M63: 34,761,160 km (0.042 R)
• M64: 36,734,056 km (0.059 R)
• M65: 39,883,690 km (0.084 R)
• M66: 40,047,500 km (0.101 R)
• M67: 40,705,132 km (0.069 R)
• M68: 40,952,716 km (0.108 R)
• M69: 41,035,294 km (0.037 R)
• M70: 41,449,232 km (0.088 R)
• M71: 42,197,819 km (0.106 R)
• M72: 43,118,893 km (0.077 R)
• M73: 44,385,389 km (0.113 R)
• M74: 45,065,910 km (0.103 R)
• M75: 46,093,198 km (0.103 R)
• M76: 49,396,768 km (0.074 R)
• M77: 50,721,607 km (0.113 R)
• M78: 51,076,902 km (0.084 R)
• M79: 51,522,255 km (0.113 R)
• M80: 52,865,793 km (0.12 R)
• M81: 53,587,004 km (0.084 R)
• M82: 55,861,939 km (0.083 R)
• M83: 61,165,633 km (0.065 R)
• M84: 62,683,004 km (0.112 R)
• M85: 62,968,885 km (0.106 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: 205 - 10,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit