🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 260 Days

Day: 46.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,321,911 km

• M1: 94,695 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.95 AU - 1.49 AU

Year: 500 Days

Day: 15.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 9.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.88 AU - 5.62 AU

Year: 3839 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 42,321,911 km

• M1: 151,094 km (0.09 R)
• M2: 240,553 km (0.111 R)
• M3: 325,226 km (0.079 R)
• M4: 487,839 km (0.062 R)
• M5: 605,423 km (0.119 R)
• M6: 789,129 km (0.083 R)
• M7: 1,072,018 km (0.048 R)
• M8: 1,136,196 km (0.11 R)
• M9: 1,278,314 km (0.088 R)
• M10: 1,622,539 km (0.081 R)
• M11: 1,860,698 km (0.071 R)
• M12: 2,203,876 km (0.076 R)
• M13: 2,456,098 km (0.111 R)
• M14: 2,629,482 km (0.077 R)
• M15: 2,705,029 km (0.052 R)
• M16: 2,794,039 km (0.115 R)
• M17: 3,027,711 km (0.075 R)
• M18: 3,133,627 km (0.099 R)
• M19: 3,403,950 km (0.118 R)
• M20: 3,514,353 km (0.063 R)
• M21: 3,766,874 km (0.079 R)
• M22: 4,393,989 km (0.042 R)
• M23: 4,544,484 km (0.098 R)
• M24: 4,696,775 km (0.086 R)
• M25: 4,897,385 km (0.114 R)
• M26: 5,100,689 km (0.054 R)
• M27: 5,370,863 km (0.06 R)
• M28: 6,226,263 km (0.054 R)
• M29: 6,361,649 km (0.075 R)
• M30: 6,669,821 km (0.114 R)
• M31: 6,860,558 km (0.083 R)
• M32: 7,017,935 km (0.073 R)
• M33: 7,105,899 km (0.082 R)
• M34: 7,336,429 km (0.052 R)
• M35: 7,461,493 km (0.047 R)
• M36: 7,877,674 km (0.112 R)
• M37: 8,005,880 km (0.074 R)
• M38: 8,282,935 km (0.103 R)
• M39: 8,488,034 km (0.087 R)
• M40: 8,884,318 km (0.085 R)
• M41: 9,075,205 km (0.085 R)
• M42: 9,402,825 km (0.082 R)
• M43: 9,714,736 km (0.109 R)
• M44: 9,891,710 km (0.113 R)
• M45: 10,010,342 km (0.115 R)
• M46: 10,169,065 km (0.083 R)
• M47: 10,731,702 km (0.09 R)
• M48: 10,812,784 km (0.074 R)
• M49: 11,449,024 km (0.092 R)
• M50: 11,552,696 km (0.088 R)
• M51: 11,740,291 km (0.059 R)
• M52: 11,886,748 km (0.091 R)
• M53: 12,118,325 km (0.118 R)
• M54: 12,202,998 km (0.111 R)
• M55: 12,714,473 km (0.051 R)
• M56: 12,929,744 km (0.115 R)
• M57: 13,059,445 km (0.111 R)
• M58: 13,516,916 km (0.063 R)
• M59: 13,582,739 km (0.115 R)
• M60: 13,780,657 km (0.091 R)
• M61: 13,846,929 km (0.113 R)
• M62: 14,090,623 km (0.094 R)
• M63: 14,358,104 km (0.109 R)
• M64: 14,537,323 km (0.083 R)
• M65: 14,943,331 km (0.107 R)
• M66: 15,056,726 km (0.06 R)
• M67: 15,307,303 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.9

Radius: 13.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.06 AU - 7.4 AU

Year: 7210 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 125.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,321,911 km

• M1: 169,046 km (0.075 R)
• M2: 252,072 km (0.073 R)
• M3: 691,890 km (0.089 R)
• M4: 905,965 km (0.113 R)
• M5: 2,034,681 km (0.102 R)
• M6: 2,372,024 km (0.114 R)
• M7: 2,481,230 km (0.068 R)
• M8: 2,636,962 km (0.087 R)
• M9: 3,268,414 km (0.115 R)
• M10: 4,128,901 km (0.065 R)
• M11: 4,475,968 km (0.109 R)
• M12: 4,694,232 km (0.094 R)
• M13: 4,832,610 km (0.081 R)
• M14: 5,198,526 km (0.038 R)
• M15: 5,720,174 km (0.058 R)
• M16: 6,534,136 km (0.057 R)
• M17: 7,002,228 km (0.117 R)
• M18: 7,513,403 km (0.029 R)
• M19: 7,740,942 km (0.087 R)
• M20: 7,904,751 km (0.076 R)
• M21: 8,169,540 km (0.076 R)
• M22: 9,049,774 km (0.108 R)
• M23: 9,153,445 km (0.113 R)
• M24: 9,257,266 km (0.032 R)
• M25: 9,571,421 km (0.094 R)
• M26: 9,782,953 km (0.09 R)
• M27: 10,067,189 km (0.08 R)
• M28: 12,940,665 km (0.07 R)
• M29: 14,124,582 km (0.115 R)
• M30: 14,244,859 km (0.12 R)
• M31: 14,851,478 km (0.118 R)
• M32: 14,973,849 km (0.043 R)
• M33: 16,006,523 km (0.092 R)
• M34: 16,173,923 km (0.1 R)
• M35: 16,383,809 km (0.104 R)
• M36: 16,594,742 km (0.045 R)
• M37: 16,679,415 km (0.117 R)
• M38: 17,490,534 km (0.087 R)
• M39: 17,749,488 km (0.117 R)
• M40: 18,402,034 km (0.117 R)
• M41: 19,195,651 km (0.068 R)
• M42: 19,462,683 km (0.102 R)
• M43: 20,045,516 km (0.033 R)
• M44: 20,225,931 km (0.086 R)
• M45: 20,588,557 km (0.066 R)
• M46: 20,907,499 km (0.118 R)
• M47: 21,274,164 km (0.053 R)
• M48: 21,458,319 km (0.09 R)
• M49: 21,550,471 km (0.077 R)
• M50: 21,642,922 km (0.03 R)
• M51: 21,828,125 km (0.064 R)
• M52: 22,246,699 km (0.059 R)
• M53: 22,667,817 km (0.066 R)
• M54: 23,375,864 km (0.117 R)
• M55: 23,565,853 km (0.11 R)
• M56: 24,571,749 km (0.045 R)
• M57: 24,716,710 km (0.083 R)
• M58: 25,007,229 km (0.068 R)
• M59: 25,542,939 km (0.103 R)
• M60: 26,131,606 km (0.092 R)
• M61: 26,279,409 km (0.044 R)
• M62: 27,072,876 km (0.085 R)
• M63: 28,075,631 km (0.044 R)
• M64: 28,784,874 km (0.059 R)
• M65: 29,141,665 km (0.096 R)
• M66: 29,243,841 km (0.117 R)
• M67: 29,602,576 km (0.104 R)
• M68: 29,859,735 km (0.105 R)
• M69: 29,962,658 km (0.092 R)
• M70: 30,791,431 km (0.042 R)
• M71: 30,895,551 km (0.056 R)
• M72: 31,260,869 km (0.079 R)
• M73: 32,736,652 km (0.086 R)
• M74: 33,269,070 km (0.118 R)
• M75: 34,019,453 km (0.098 R)
• M76: 34,288,879 km (0.087 R)
• M77: 34,450,744 km (0.096 R)
• M78: 34,775,371 km (0.084 R)
• M79: 35,209,953 km (0.1 R)
• M80: 35,591,577 km (0.094 R)
• M81: 35,700,784 km (0.078 R)
• M82: 36,744,678 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 8.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.43 AU - 13.11 AU

Year: 14031 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,321,911 km

• M1: 213,775 km (0.114 R)
• M2: 333,603 km (0.039 R)
• M3: 547,229 km (0.12 R)
• M4: 1,040,603 km (0.117 R)
• M5: 1,131,110 km (0.071 R)
• M6: 2,458,491 km (0.104 R)
• M7: 2,881,554 km (0.035 R)
• M8: 3,141,106 km (0.098 R)
• M9: 4,224,345 km (0.032 R)
• M10: 4,459,662 km (0.108 R)
• M11: 4,609,110 km (0.11 R)
• M12: 4,669,249 km (0.067 R)
• M13: 4,760,055 km (0.109 R)
• M14: 4,943,462 km (0.109 R)
• M15: 5,223,060 km (0.076 R)
• M16: 5,507,745 km (0.099 R)
• M17: 5,668,114 km (0.107 R)
• M18: 6,224,917 km (0.081 R)
• M19: 6,730,707 km (0.055 R)
• M20: 8,621,325 km (0.114 R)
• M21: 8,695,675 km (0.102 R)
• M22: 9,184,561 km (0.114 R)
• M23: 9,260,407 km (0.117 R)
• M24: 9,837,107 km (0.063 R)
• M25: 10,149,468 km (0.082 R)
• M26: 11,308,701 km (0.084 R)
• M27: 11,390,232 km (0.101 R)
• M28: 11,759,290 km (0.095 R)
• M29: 11,883,307 km (0.101 R)
• M30: 12,049,211 km (0.045 R)
• M31: 12,174,125 km (0.093 R)
• M32: 12,509,374 km (0.112 R)
• M33: 13,403,969 km (0.073 R)
• M34: 15,570,296 km (0.079 R)
• M35: 15,843,013 km (0.028 R)
• M36: 16,577,838 km (0.054 R)
• M37: 16,716,964 km (0.12 R)
• M38: 16,996,113 km (0.097 R)
• M39: 17,089,612 km (0.086 R)
• M40: 17,276,908 km (0.085 R)
• M41: 17,417,830 km (0.081 R)
• M42: 18,080,698 km (0.099 R)
• M43: 19,626,642 km (0.091 R)
• M44: 20,664,103 km (0.069 R)
• M45: 21,365,568 km (0.114 R)
• M46: 22,997,980 km (0.118 R)
• M47: 23,672,666 km (0.108 R)
• M48: 24,195,960 km (0.084 R)
• M49: 25,788,878 km (0.036 R)
• M50: 28,351,788 km (0.12 R)
• M51: 28,462,640 km (0.094 R)
• M52: 29,074,945 km (0.101 R)
• M53: 31,280,466 km (0.088 R)
• M54: 31,912,218 km (0.092 R)
• M55: 32,200,792 km (0.09 R)
• M56: 33,363,616 km (0.092 R)
• M57: 34,126,865 km (0.118 R)
• M58: 36,752,606 km (0.072 R)
• M59: 37,115,681 km (0.066 R)
• M60: 39,876,360 km (0.111 R)
• M61: 41,438,461 km (0.11 R)
• M62: 41,816,345 km (0.099 R)
• M63: 42,195,276 km (0.114 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: 291 - 15,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit