🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 258 Days

Day: 45.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 302 Days

Day: 15.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,866,939 km

• M1: 163,361 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.11 AU - 2.73 AU

Year: 1355 Days

Day: 28.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,866,939 km

• M1: 1,849,778 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.59 AU - 3.61 AU

Year: 2458 Days

Day: 15.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.9 AU - 6 AU

Year: 3964 Days

Day: 18 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 13.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.62 AU - 6.08 AU

Year: 4454 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,866,939 km

• M1: 193,729 km (0.083 R)
• M2: 512,971 km (0.062 R)
• M3: 721,810 km (0.049 R)
• M4: 822,489 km (0.109 R)
• M5: 972,386 km (0.088 R)
• M6: 1,073,963 km (0.041 R)
• M7: 1,351,467 km (0.107 R)
• M8: 1,440,627 km (0.115 R)
• M9: 1,625,530 km (0.042 R)
• M10: 1,734,737 km (0.064 R)
• M11: 2,019,272 km (0.083 R)
• M12: 2,242,771 km (0.077 R)
• M13: 2,396,408 km (0.074 R)
• M14: 2,537,928 km (0.119 R)
• M15: 2,665,984 km (0.091 R)
• M16: 2,796,283 km (0.081 R)
• M17: 3,012,752 km (0.062 R)
• M18: 3,131,532 km (0.053 R)
• M19: 3,269,461 km (0.086 R)
• M20: 3,622,961 km (0.095 R)
• M21: 3,878,026 km (0.045 R)
• M22: 4,063,677 km (0.116 R)
• M23: 4,444,254 km (0.082 R)
• M24: 4,737,316 km (0.076 R)
• M25: 5,057,006 km (0.097 R)
• M26: 5,280,954 km (0.104 R)
• M27: 5,780,911 km (0.111 R)
• M28: 5,865,733 km (0.113 R)
• M29: 5,951,003 km (0.115 R)
• M30: 6,036,723 km (0.091 R)
• M31: 7,074,184 km (0.117 R)
• M32: 7,347,948 km (0.101 R)
• M33: 7,509,364 km (0.109 R)
• M34: 7,671,828 km (0.119 R)
• M35: 7,835,637 km (0.105 R)
• M36: 7,953,221 km (0.066 R)
• M37: 8,842,281 km (0.099 R)
• M38: 9,211,638 km (0.088 R)
• M39: 9,435,886 km (0.105 R)
• M40: 9,586,232 km (0.111 R)
• M41: 10,531,540 km (0.11 R)
• M42: 10,818,320 km (0.09 R)
• M43: 11,081,313 km (0.115 R)
• M44: 11,240,036 km (0.095 R)
• M45: 11,640,360 km (0.079 R)
• M46: 11,801,776 km (0.084 R)
• M47: 12,045,471 km (0.12 R)
• M48: 12,181,455 km (0.108 R)
• M49: 13,036,407 km (0.09 R)
• M50: 13,400,828 km (0.086 R)
• M51: 14,024,950 km (0.118 R)
• M52: 14,110,819 km (0.076 R)
• M53: 14,254,284 km (0.079 R)
• M54: 14,571,730 km (0.109 R)
• M55: 15,242,976 km (0.107 R)
• M56: 15,478,892 km (0.087 R)
• M57: 15,834,935 km (0.058 R)
• M58: 16,014,003 km (0.071 R)
• M59: 16,103,762 km (0.045 R)
• M60: 17,501,305 km (0.072 R)
• M61: 18,058,707 km (0.06 R)
• M62: 18,433,599 km (0.059 R)
• M63: 19,573,685 km (0.11 R)
• M64: 19,894,572 km (0.102 R)
• M65: 20,055,539 km (0.106 R)
• M66: 20,281,731 km (0.036 R)
• M67: 21,425,257 km (0.108 R)
• M68: 21,689,597 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.8

Radius: 12.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.16 AU - 9.54 AU

Year: 9475 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,866,939 km

• M1: 154,535 km (0.096 R)
• M2: 369,656 km (0.11 R)
• M3: 569,968 km (0.112 R)
• M4: 714,479 km (0.034 R)
• M5: 1,043,595 km (0.08 R)
• M6: 1,353,861 km (0.042 R)
• M7: 1,430,604 km (0.087 R)
• M8: 1,670,260 km (0.054 R)
• M9: 2,010,296 km (0.098 R)
• M10: 2,111,574 km (0.116 R)
• M11: 2,345,994 km (0.092 R)
• M12: 2,630,379 km (0.084 R)
• M13: 2,925,985 km (0.065 R)
• M14: 3,442,845 km (0.077 R)
• M15: 4,577,844 km (0.057 R)
• M16: 4,678,823 km (0.085 R)
• M17: 4,780,550 km (0.102 R)
• M18: 4,883,024 km (0.111 R)
• M19: 5,194,786 km (0.062 R)
• M20: 5,282,600 km (0.118 R)
• M21: 5,424,120 km (0.105 R)
• M22: 5,566,836 km (0.103 R)
• M23: 6,849,787 km (0.042 R)
• M24: 7,674,072 km (0.086 R)
• M25: 8,343,672 km (0.032 R)
• M26: 8,633,592 km (0.093 R)
• M27: 9,138,036 km (0.118 R)
• M28: 9,436,933 km (0.076 R)
• M29: 9,891,112 km (0.087 R)
• M30: 10,798,573 km (0.089 R)
• M31: 10,956,099 km (0.096 R)
• M32: 11,778,738 km (0.031 R)
• M33: 12,220,949 km (0.025 R)
• M34: 12,314,747 km (0.109 R)
• M35: 12,408,695 km (0.089 R)
• M36: 12,954,128 km (0.038 R)
• M37: 13,193,635 km (0.113 R)
• M38: 13,994,582 km (0.072 R)
• M39: 14,117,401 km (0.106 R)
• M40: 14,487,806 km (0.095 R)
• M41: 14,711,604 km (0.057 R)
• M42: 15,238,189 km (0.118 R)
• M43: 15,440,445 km (0.026 R)
• M44: 16,129,642 km (0.071 R)
• M45: 16,465,041 km (0.115 R)
• M46: 17,327,024 km (0.083 R)
• M47: 17,458,820 km (0.094 R)
• M48: 17,829,822 km (0.117 R)
• M49: 17,909,707 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.1

Radius: 11.1

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.77 AU - 10.47 AU

Year: 11586 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,866,939 km

• M1: 183,706 km (0.104 R)
• M2: 340,934 km (0.085 R)
• M3: 463,454 km (0.097 R)
• M4: 1,991,596 km (0.075 R)
• M5: 2,110,676 km (0.114 R)
• M6: 2,183,231 km (0.093 R)
• M7: 2,381,149 km (0.104 R)
• M8: 2,821,266 km (0.12 R)
• M9: 3,092,188 km (0.103 R)
• M10: 3,747,277 km (0.093 R)
• M11: 4,382,470 km (0.093 R)
• M12: 4,696,775 km (0.099 R)
• M13: 6,341,005 km (0.103 R)
• M14: 7,316,533 km (0.094 R)
• M15: 7,840,724 km (0.11 R)
• M16: 7,916,570 km (0.065 R)
• M17: 8,299,690 km (0.054 R)
• M18: 8,806,827 km (0.043 R)
• M19: 8,885,814 km (0.099 R)
• M20: 9,445,011 km (0.033 R)
• M21: 9,933,299 km (0.075 R)
• M22: 10,471,701 km (0.118 R)
• M23: 10,723,325 km (0.088 R)
• M24: 10,934,557 km (0.115 R)
• M25: 11,019,529 km (0.091 R)
• M26: 11,706,632 km (0.088 R)
• M27: 12,363,366 km (0.11 R)
• M28: 12,897,580 km (0.092 R)
• M29: 14,311,879 km (0.1 R)
• M30: 15,392,873 km (0.105 R)
• M31: 15,535,888 km (0.1 R)
• M32: 16,063,670 km (0.083 R)
• M33: 17,038,599 km (0.101 R)
• M34: 17,932,297 km (0.099 R)
• M35: 18,638,100 km (0.094 R)
• M36: 20,389,442 km (0.099 R)
• M37: 20,546,520 km (0.112 R)
• M38: 20,861,872 km (0.089 R)
• M39: 21,444,107 km (0.115 R)
• M40: 22,570,429 km (0.116 R)
• M41: 22,950,258 km (0.09 R)
• M42: 23,277,429 km (0.101 R)
• M43: 23,771,102 km (0.104 R)
• M44: 25,272,765 km (0.082 R)
• M45: 26,234,081 km (0.098 R)
• M46: 26,404,922 km (0.049 R)
• M47: 28,017,437 km (0.094 R)
• M48: 28,659,661 km (0.087 R)
• M49: 28,776,946 km (0.114 R)
• M50: 28,894,530 km (0.091 R)
• M51: 29,247,730 km (0.092 R)
• M52: 29,543,335 km (0.062 R)
• M53: 29,899,229 km (0.104 R)
• M54: 30,795,320 km (0.118 R)
• M55: 30,915,447 km (0.08 R)
• M56: 31,337,164 km (0.036 R)
• M57: 31,821,561 km (0.109 R)
• M58: 32,736,352 km (0.09 R)
• M59: 33,783,538 km (0.099 R)
• M60: 34,217,970 km (0.065 R)
• M61: 34,529,433 km (0.081 R)
• M62: 34,654,197 km (0.103 R)
• M63: 35,721,279 km (0.117 R)
• M64: 35,973,950 km (0.109 R)
• M65: 36,227,219 km (0.118 R)
• M66: 36,481,086 km (0.056 R)
• M67: 37,054,495 km (0.096 R)
• M68: 38,403,718 km (0.072 R)
• M69: 38,792,224 km (0.116 R)
• M70: 38,922,075 km (0.099 R)
• M71: 39,377,451 km (0.081 R)
• M72: 39,573,125 km (0.076 R)
• M73: 41,150,485 km (0.064 R)
• M74: 43,689,609 km (0.045 R)
• M75: 44,095,169 km (0.044 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit