🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 36.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,474,896 km

• M1: 428,598 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.62 AU - 0.7 AU

Year: 198 Days

Day: 37.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.79 AU - 1.09 AU

Year: 336 Days

Day: 39.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,474,896 km

• M1: 152,141 km (0.104 R)
• M2: 176,077 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.11 AU

Year: 375 Days

Day: 47.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,474,896 km

• M1: 572,062 km (0.112 R)
• M2: 673,041 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.62 AU - 1.62 AU

Year: 761 Days

Day: 20.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,474,896 km

• M1: 1,277,117 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.43 AU - 1.91 AU

Year: 796 Days

Day: 26.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 14.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.11 AU - 9.85 AU

Year: 8317 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,474,896 km

• M1: 210,484 km (0.06 R)
• M2: 334,950 km (0.067 R)
• M3: 650,452 km (0.057 R)
• M4: 847,322 km (0.115 R)
• M5: 996,621 km (0.075 R)
• M6: 1,173,894 km (0.048 R)
• M7: 1,707,360 km (0.09 R)
• M8: 2,149,273 km (0.105 R)
• M9: 2,383,842 km (0.07 R)
• M10: 2,726,720 km (0.103 R)
• M11: 2,904,293 km (0.09 R)
• M12: 3,244,479 km (0.099 R)
• M13: 3,736,955 km (0.082 R)
• M14: 3,935,022 km (0.066 R)
• M15: 4,078,786 km (0.112 R)
• M16: 4,341,779 km (0.09 R)
• M17: 4,792,817 km (0.082 R)
• M18: 5,164,717 km (0.072 R)
• M19: 5,290,678 km (0.054 R)
• M20: 6,302,409 km (0.103 R)
• M21: 6,952,112 km (0.072 R)
• M22: 7,161,699 km (0.029 R)
• M23: 7,302,620 km (0.111 R)
• M24: 8,204,396 km (0.063 R)
• M25: 8,315,098 km (0.106 R)
• M26: 8,913,490 km (0.066 R)
• M27: 9,217,922 km (0.109 R)
• M28: 9,681,077 km (0.084 R)
• M29: 10,350,228 km (0.068 R)
• M30: 10,509,849 km (0.111 R)
• M31: 10,791,242 km (0.091 R)
• M32: 11,116,019 km (0.078 R)
• M33: 11,443,938 km (0.104 R)
• M34: 12,151,237 km (0.097 R)
• M35: 12,574,150 km (0.11 R)
• M36: 12,872,897 km (0.118 R)
• M37: 13,174,187 km (0.076 R)
• M38: 13,608,619 km (0.086 R)
• M39: 14,491,546 km (0.109 R)
• M40: 14,985,069 km (0.092 R)
• M41: 16,685,548 km (0.052 R)
• M42: 16,872,994 km (0.115 R)
• M43: 17,061,338 km (0.082 R)
• M44: 17,582,387 km (0.083 R)
• M45: 17,725,553 km (0.111 R)
• M46: 18,446,614 km (0.098 R)
• M47: 19,423,040 km (0.061 R)
• M48: 19,719,243 km (0.116 R)
• M49: 19,818,277 km (0.03 R)
• M50: 20,316,139 km (0.113 R)
• M51: 21,171,988 km (0.101 R)
• M52: 21,273,565 km (0.08 R)
• M53: 22,142,579 km (0.093 R)
• M54: 22,245,503 km (0.091 R)
• M55: 22,555,469 km (0.115 R)
• M56: 23,127,532 km (0.092 R)
• M57: 24,979,254 km (0.026 R)
• M58: 25,086,516 km (0.109 R)
• M59: 26,440,227 km (0.088 R)
• M60: 26,823,497 km (0.067 R)
• M61: 27,374,166 km (0.103 R)
• M62: 29,557,697 km (0.085 R)
• M63: 30,183,614 km (0.065 R)
• M64: 30,929,061 km (0.114 R)
• M65: 31,390,720 km (0.051 R)
• M66: 31,622,447 km (0.111 R)
• M67: 32,087,546 km (0.091 R)
• M68: 32,204,233 km (0.11 R)
• M69: 34,387,614 km (0.1 R)
• M70: 35,647,976 km (0.104 R)
• M71: 38,833,513 km (0.104 R)
• M72: 39,581,502 km (0.086 R)
• M73: 40,082,954 km (0.084 R)
• M74: 40,334,279 km (0.117 R)
• M75: 41,091,842 km (0.076 R)
• M76: 41,790,315 km (0.079 R)
• M77: 41,981,501 km (0.099 R)
• M78: 42,492,826 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912

Radius: 9.8

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.12 AU - 10.08 AU

Year: 8506 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 31,474,896 km

• M1: 149,598 km (0.093 R)
• M2: 235,916 km (0.092 R)
• M3: 649,704 km (0.101 R)
• M4: 833,260 km (0.082 R)
• M5: 977,622 km (0.078 R)
• M6: 1,230,592 km (0.099 R)
• M7: 1,614,909 km (0.109 R)
• M8: 1,987,258 km (0.091 R)
• M9: 2,258,778 km (0.046 R)
• M10: 3,059,127 km (0.109 R)
• M11: 3,172,073 km (0.118 R)
• M12: 4,156,427 km (0.045 R)
• M13: 4,536,406 km (0.11 R)
• M14: 5,398,090 km (0.119 R)
• M15: 5,812,625 km (0.096 R)
• M16: 6,059,312 km (0.038 R)
• M17: 6,165,975 km (0.091 R)
• M18: 6,417,599 km (0.115 R)
• M19: 7,305,612 km (0.047 R)
• M20: 7,533,749 km (0.052 R)
• M21: 7,880,217 km (0.088 R)
• M22: 8,271,266 km (0.113 R)
• M23: 8,749,082 km (0.119 R)
• M24: 9,441,271 km (0.076 R)
• M25: 9,814,817 km (0.055 R)
• M26: 10,448,214 km (0.06 R)
• M27: 10,576,420 km (0.098 R)
• M28: 10,662,289 km (0.116 R)
• M29: 10,964,477 km (0.097 R)
• M30: 11,977,105 km (0.105 R)
• M31: 12,562,631 km (0.085 R)
• M32: 12,699,064 km (0.088 R)
• M33: 12,973,576 km (0.082 R)
• M34: 13,111,505 km (0.077 R)
• M35: 13,435,235 km (0.095 R)
• M36: 13,808,482 km (0.102 R)
• M37: 14,090,623 km (0.061 R)
• M38: 14,852,525 km (0.114 R)
• M39: 15,238,488 km (0.109 R)
• M40: 16,118,871 km (0.086 R)
• M41: 16,316,789 km (0.053 R)
• M42: 16,416,122 km (0.103 R)
• M43: 16,764,985 km (0.081 R)
• M44: 17,015,860 km (0.086 R)
• M45: 17,217,369 km (0.119 R)
• M46: 17,724,655 km (0.046 R)
• M47: 18,133,955 km (0.03 R)
• M48: 19,433,212 km (0.115 R)
• M49: 19,538,529 km (0.106 R)
• M50: 19,855,377 km (0.099 R)
• M51: 20,762,240 km (0.118 R)
• M52: 21,031,665 km (0.062 R)
• M53: 21,519,355 km (0.055 R)
• M54: 22,120,588 km (0.107 R)
• M55: 23,675,658 km (0.105 R)
• M56: 24,069,998 km (0.059 R)
• M57: 24,864,961 km (0.052 R)
• M58: 26,422,574 km (0.06 R)
• M59: 27,892,822 km (0.12 R)
• M60: 28,309,303 km (0.109 R)
• M61: 28,607,900 km (0.079 R)
• M62: 29,148,248 km (0.102 R)
• M63: 29,570,862 km (0.085 R)
• M64: 29,752,473 km (0.064 R)
• M65: 30,422,073 km (0.105 R)
• M66: 30,666,666 km (0.108 R)
• M67: 31,899,951 km (0.111 R)
• M68: 32,397,663 km (0.092 R)
• M69: 34,414,541 km (0.095 R)
• M70: 34,989,147 km (0.107 R)
• M71: 35,117,203 km (0.112 R)
• M72: 36,147,782 km (0.107 R)
• M73: 36,277,334 km (0.109 R)
• M74: 37,712,127 km (0.044 R)
• M75: 38,370,358 km (0.111 R)
• M76: 39,765,208 km (0.075 R)
• M77: 41,854,343 km (0.093 R)
• M78: 41,922,410 km (0.097 R)
• M79: 41,990,327 km (0.108 R)
• M80: 43,702,924 km (0.09 R)
• M81: 43,840,853 km (0.111 R)
• M82: 43,979,081 km (0.079 R)
• M83: 44,949,971 km (0.082 R)
• M84: 45,228,822 km (0.046 R)
• M85: 45,298,534 km (0.072 R)
• M86: 45,508,121 km (0.08 R)
• M87: 45,928,042 km (0.119 R)
• M88: 46,138,526 km (0.102 R)
• M89: 46,983,754 km (0.059 R)
• M90: 47,337,404 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.89 AU - 10.09 AU

Year: 11650 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 70.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,474,896 km

• M1: 172,935 km (0.111 R)
• M2: 305,180 km (0.044 R)
• M3: 500,704 km (0.12 R)
• M4: 681,568 km (0.088 R)
• M5: 926,759 km (0.114 R)
• M6: 1,388,119 km (0.061 R)
• M7: 1,584,989 km (0.094 R)
• M8: 2,326,696 km (0.084 R)
• M9: 2,827,101 km (0.087 R)
• M10: 3,273,201 km (0.06 R)
• M11: 3,404,848 km (0.078 R)
• M12: 4,089,557 km (0.065 R)
• M13: 4,184,103 km (0.114 R)
• M14: 4,594,151 km (0.084 R)
• M15: 4,891,402 km (0.088 R)
• M16: 5,688,459 km (0.044 R)
• M17: 6,305,849 km (0.028 R)
• M18: 6,387,979 km (0.114 R)
• M19: 6,498,083 km (0.057 R)
• M20: 6,944,782 km (0.049 R)
• M21: 7,691,874 km (0.059 R)
• M22: 7,867,950 km (0.115 R)
• M23: 8,045,373 km (0.086 R)
• M24: 8,194,223 km (0.037 R)
• M25: 8,343,971 km (0.098 R)
• M26: 9,449,200 km (0.059 R)
• M27: 9,606,427 km (0.096 R)
• M28: 9,859,696 km (0.095 R)
• M29: 10,340,504 km (0.066 R)
• M30: 10,665,281 km (0.033 R)
• M31: 10,796,179 km (0.044 R)
• M32: 10,993,648 km (0.113 R)
• M33: 11,492,258 km (0.052 R)
• M34: 12,718,961 km (0.05 R)
• M35: 12,823,081 km (0.095 R)
• M36: 13,915,444 km (0.1 R)
• M37: 14,058,609 km (0.081 R)
• M38: 14,238,127 km (0.115 R)
• M39: 14,382,489 km (0.103 R)
• M40: 14,490,947 km (0.117 R)
• M41: 14,599,705 km (0.095 R)
• M42: 15,405,738 km (0.111 R)
• M43: 15,665,291 km (0.079 R)
• M44: 16,263,832 km (0.079 R)
• M45: 16,414,626 km (0.058 R)
• M46: 16,528,022 km (0.114 R)
• M47: 16,717,712 km (0.116 R)
• M48: 16,831,855 km (0.111 R)
• M49: 17,060,889 km (0.095 R)
• M50: 17,137,483 km (0.086 R)
• M51: 17,406,311 km (0.071 R)
• M52: 17,599,292 km (0.082 R)
• M53: 17,909,558 km (0.069 R)
• M54: 18,692,852 km (0.104 R)
• M55: 19,009,401 km (0.104 R)
• M56: 19,327,746 km (0.093 R)
• M57: 19,929,279 km (0.117 R)
• M58: 20,863,667 km (0.09 R)
• M59: 21,770,679 km (0.052 R)
• M60: 22,229,047 km (0.046 R)
• M61: 22,943,676 km (0.117 R)
• M62: 23,155,357 km (0.09 R)
• M63: 23,452,757 km (0.064 R)
• M64: 24,051,298 km (0.114 R)
• M65: 24,352,439 km (0.044 R)
• M66: 25,350,855 km (0.056 R)
• M67: 26,053,217 km (0.059 R)
• M68: 26,141,480 km (0.084 R)
• M69: 26,229,892 km (0.057 R)
• M70: 26,362,586 km (0.053 R)
• M71: 26,717,581 km (0.093 R)
• M72: 28,198,750 km (0.054 R)
• M73: 28,652,929 km (0.101 R)
• M74: 28,835,139 km (0.057 R)
• M75: 29,476,316 km (0.045 R)
• M76: 29,798,699 km (0.117 R)
• M77: 29,983,452 km (0.101 R)
• M78: 30,400,382 km (0.099 R)
• M79: 31,099,752 km (0.049 R)
• M80: 31,334,022 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit