🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.1 AU

Year: 320 Days

Day: 15.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 152.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.96 AU - 1.02 AU

Year: 363 Days

Day: 18.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 139 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.87 AU - 1.27 AU

Year: 408 Days

Day: 39 Hours

Environment

Temp: 26 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,314,490 km

• M1: 492,177 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.63 AU - 3.41 AU

Year: 1936 Days

Day: 13.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.22 AU - 3.48 AU

Year: 2262 Days

Day: 34.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 10.8

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.04 AU - 6.5 AU

Year: 5114 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,314,490 km

• M1: 142,417 km (0.115 R)
• M2: 218,862 km (0.083 R)
• M3: 402,269 km (0.093 R)
• M4: 484,398 km (0.09 R)
• M5: 596,746 km (0.105 R)
• M6: 770,878 km (0.076 R)
• M7: 1,020,257 km (0.092 R)
• M8: 1,154,896 km (0.027 R)
• M9: 1,263,803 km (0.107 R)
• M10: 1,459,178 km (0.048 R)
• M11: 2,934,661 km (0.034 R)
• M12: 3,107,896 km (0.106 R)
• M13: 4,168,395 km (0.06 R)
• M14: 4,511,872 km (0.099 R)
• M15: 4,839,192 km (0.116 R)
• M16: 5,018,709 km (0.103 R)
• M17: 5,148,261 km (0.106 R)
• M18: 5,278,860 km (0.065 R)
• M19: 5,490,391 km (0.113 R)
• M20: 5,785,548 km (0.106 R)
• M21: 6,113,766 km (0.047 R)
• M22: 6,588,889 km (0.095 R)
• M23: 7,309,502 km (0.109 R)
• M24: 7,456,556 km (0.06 R)
• M25: 7,723,888 km (0.065 R)
• M26: 8,024,729 km (0.107 R)
• M27: 8,575,698 km (0.102 R)
• M28: 8,762,246 km (0.079 R)
• M29: 9,012,823 km (0.112 R)
• M30: 9,170,798 km (0.109 R)
• M31: 9,425,264 km (0.106 R)
• M32: 9,585,633 km (0.059 R)
• M33: 9,746,750 km (0.071 R)
• M34: 9,941,377 km (0.113 R)
• M35: 10,039,214 km (0.099 R)
• M36: 10,533,036 km (0.108 R)
• M37: 10,933,809 km (0.11 R)
• M38: 11,237,642 km (0.114 R)
• M39: 11,475,952 km (0.1 R)
• M40: 12,026,921 km (0.116 R)
• M41: 12,445,795 km (0.115 R)
• M42: 13,011,873 km (0.05 R)
• M43: 13,369,861 km (0.103 R)
• M44: 14,205,664 km (0.115 R)
• M45: 14,759,775 km (0.118 R)
• M46: 14,908,774 km (0.087 R)
• M47: 15,434,162 km (0.055 R)
• M48: 16,042,128 km (0.12 R)
• M49: 16,464,592 km (0.092 R)
• M50: 17,085,722 km (0.077 R)
• M51: 17,438,325 km (0.078 R)
• M52: 18,111,216 km (0.091 R)
• M53: 19,850,889 km (0.119 R)
• M54: 20,139,165 km (0.09 R)
• M55: 21,558,699 km (0.061 R)
• M56: 21,643,222 km (0.094 R)
• M57: 22,024,995 km (0.103 R)
• M58: 22,451,648 km (0.115 R)
• M59: 22,752,041 km (0.104 R)
• M60: 23,140,098 km (0.081 R)
• M61: 23,400,099 km (0.106 R)
• M62: 24,405,546 km (0.111 R)
• M63: 25,425,056 km (0.116 R)
• M64: 26,007,440 km (0.068 R)
• M65: 26,232,585 km (0.116 R)
• M66: 26,322,793 km (0.038 R)
• M67: 27,094,119 km (0.079 R)
• M68: 27,643,143 km (0.048 R)
• M69: 29,265,083 km (0.03 R)
• M70: 30,158,482 km (0.098 R)
• M71: 30,489,991 km (0.076 R)
• M72: 30,584,836 km (0.062 R)
• M73: 30,822,547 km (0.101 R)
• M74: 32,358,468 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 12.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.08 AU - 8.94 AU

Year: 8364 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,314,490 km

• M1: 321,037 km (0.086 R)
• M2: 562,488 km (0.091 R)
• M3: 769,083 km (0.076 R)
• M4: 967,150 km (0.092 R)
• M5: 1,296,565 km (0.044 R)
• M6: 1,474,736 km (0.025 R)
• M7: 1,703,770 km (0.111 R)
• M8: 1,811,929 km (0.119 R)
• M9: 2,012,540 km (0.081 R)
• M10: 2,315,326 km (0.107 R)
• M11: 2,460,137 km (0.082 R)
• M12: 2,784,465 km (0.083 R)
• M13: 3,337,528 km (0.106 R)
• M14: 3,446,735 km (0.076 R)
• M15: 3,640,913 km (0.04 R)
• M16: 4,011,168 km (0.037 R)
• M17: 4,215,668 km (0.087 R)
• M18: 4,849,664 km (0.054 R)
• M19: 5,225,454 km (0.11 R)
• M20: 5,676,042 km (0.073 R)
• M21: 5,939,035 km (0.074 R)
• M22: 6,038,817 km (0.043 R)
• M23: 6,139,048 km (0.097 R)
• M24: 6,239,877 km (0.084 R)
• M25: 6,341,304 km (0.088 R)
• M26: 6,511,547 km (0.118 R)
• M27: 6,683,285 km (0.12 R)
• M28: 6,891,376 km (0.113 R)
• M29: 7,278,535 km (0.097 R)
• M30: 7,636,672 km (0.059 R)
• M31: 7,927,341 km (0.094 R)
• M32: 9,164,814 km (0.086 R)
• M33: 9,668,810 km (0.063 R)
• M34: 9,904,426 km (0.046 R)
• M35: 11,857,426 km (0.106 R)
• M36: 13,136,937 km (0.112 R)
• M37: 13,485,500 km (0.073 R)
• M38: 13,660,978 km (0.119 R)
• M39: 13,881,486 km (0.119 R)
• M40: 14,103,040 km (0.108 R)
• M41: 14,955,748 km (0.096 R)
• M42: 15,365,496 km (0.063 R)
• M43: 15,778,985 km (0.108 R)
• M44: 15,871,436 km (0.073 R)
• M45: 16,710,980 km (0.101 R)
• M46: 16,899,473 km (0.118 R)
• M47: 17,183,709 km (0.076 R)
• M48: 17,421,570 km (0.035 R)
• M49: 17,900,881 km (0.105 R)
• M50: 18,530,539 km (0.053 R)
• M51: 19,118,159 km (0.088 R)
• M52: 19,662,097 km (0.098 R)
• M53: 20,664,403 km (0.05 R)
• M54: 21,785,938 km (0.087 R)
• M55: 22,302,200 km (0.044 R)
• M56: 22,718,232 km (0.103 R)
• M57: 23,716,498 km (0.075 R)
• M58: 25,267,679 km (0.096 R)
• M59: 25,375,838 km (0.107 R)
• M60: 26,411,354 km (0.118 R)
• M61: 28,354,780 km (0.088 R)
• M62: 28,523,377 km (0.108 R)
• M63: 30,631,660 km (0.108 R)
• M64: 31,210,005 km (0.036 R)
• M65: 31,675,404 km (0.108 R)
• M66: 32,436,409 km (0.025 R)
• M67: 33,203,397 km (0.108 R)
• M68: 33,618,980 km (0.097 R)
• M69: 33,797,450 km (0.086 R)
• M70: 34,215,427 km (0.092 R)
• M71: 34,755,475 km (0.039 R)
• M72: 37,004,529 km (0.108 R)
• M73: 37,373,737 km (0.077 R)
• M74: 37,497,005 km (0.085 R)
• M75: 39,865,888 km (0.096 R)
• M76: 40,433,911 km (0.047 R)
• M77: 41,705,942 km (0.118 R)
• M78: 42,346,968 km (0.061 R)
• M79: 42,991,137 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit