🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 23.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1 AU - 1.14 AU

Year: 398 Days

Day: 29.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,728,646 km

• M1: 640,428 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.31 AU - 1.51 AU

Year: 603 Days

Day: 31.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,728,646 km

• M1: 404,064 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.06 AU - 3.86 AU

Year: 2316 Days

Day: 26.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.81 AU - 4.47 AU

Year: 2499 Days

Day: 14 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,728,646 km

• M1: 458,966 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 12.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.68 AU - 6.22 AU

Year: 4579 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 25,728,646 km

• M1: 169,794 km (0.082 R)
• M2: 355,594 km (0.06 R)
• M3: 479,910 km (0.117 R)
• M4: 623,075 km (0.117 R)
• M5: 921,224 km (0.097 R)
• M6: 1,031,029 km (0.082 R)
• M7: 1,346,979 km (0.057 R)
• M8: 1,831,228 km (0.068 R)
• M9: 2,316,972 km (0.046 R)
• M10: 2,557,376 km (0.08 R)
• M11: 2,896,813 km (0.118 R)
• M12: 3,025,617 km (0.116 R)
• M13: 3,194,214 km (0.058 R)
• M14: 3,423,697 km (0.085 R)
• M15: 3,520,935 km (0.068 R)
• M16: 3,638,968 km (0.117 R)
• M17: 4,480,606 km (0.062 R)
• M18: 4,565,877 km (0.119 R)
• M19: 4,738,213 km (0.083 R)
• M20: 5,111,610 km (0.074 R)
• M21: 5,448,953 km (0.112 R)
• M22: 5,563,096 km (0.059 R)
• M23: 5,840,301 km (0.052 R)
• M24: 5,933,650 km (0.086 R)
• M25: 6,121,994 km (0.094 R)
• M26: 6,240,774 km (0.045 R)
• M27: 6,625,839 km (0.105 R)
• M28: 6,994,000 km (0.099 R)
• M29: 7,093,333 km (0.118 R)
• M30: 7,218,097 km (0.114 R)
• M31: 7,673,473 km (0.114 R)
• M32: 8,190,483 km (0.051 R)
• M33: 8,692,235 km (0.076 R)
• M34: 8,879,531 km (0.108 R)
• M35: 9,477,175 km (0.102 R)
• M36: 10,768,653 km (0.072 R)
• M37: 10,883,544 km (0.118 R)
• M38: 11,114,673 km (0.055 R)
• M39: 11,201,739 km (0.091 R)
• M40: 11,906,495 km (0.118 R)
• M41: 12,025,425 km (0.049 R)
• M42: 12,324,321 km (0.048 R)
• M43: 12,504,886 km (0.078 R)
• M44: 13,051,666 km (0.112 R)
• M45: 13,730,841 km (0.094 R)
• M46: 13,886,722 km (0.104 R)
• M47: 14,043,351 km (0.082 R)
• M48: 14,137,448 km (0.088 R)
• M49: 14,358,104 km (0.095 R)
• M50: 15,219,938 km (0.032 R)
• M51: 15,446,130 km (0.099 R)
• M52: 15,543,368 km (0.107 R)
• M53: 16,726,538 km (0.081 R)
• M54: 17,194,480 km (0.105 R)
• M55: 18,624,187 km (0.085 R)
• M56: 21,487,640 km (0.111 R)
• M57: 21,596,248 km (0.048 R)
• M58: 21,741,358 km (0.118 R)
• M59: 22,729,900 km (0.082 R)
• M60: 22,840,603 km (0.119 R)
• M61: 22,988,555 km (0.07 R)
• M62: 25,360,280 km (0.057 R)
• M63: 25,551,765 km (0.092 R)
• M64: 25,666,955 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 13.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.98 AU - 8.3 AU

Year: 6866 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,728,646 km

• M1: 176,825 km (0.119 R)
• M2: 316,699 km (0.105 R)
• M3: 406,308 km (0.107 R)
• M4: 792,570 km (0.083 R)
• M5: 954,434 km (0.11 R)
• M6: 1,154,148 km (0.114 R)
• M7: 1,494,932 km (0.065 R)
• M8: 1,581,549 km (0.045 R)
• M9: 1,760,318 km (0.097 R)
• M10: 2,009,399 km (0.107 R)
• M11: 2,105,889 km (0.103 R)
• M12: 2,253,692 km (0.065 R)
• M13: 2,354,222 km (0.06 R)
• M14: 2,700,541 km (0.036 R)
• M15: 2,807,653 km (0.099 R)
• M16: 2,898,160 km (0.073 R)
• M17: 3,442,097 km (0.092 R)
• M18: 3,656,920 km (0.066 R)
• M19: 3,796,046 km (0.054 R)
• M20: 3,896,426 km (0.1 R)
• M21: 4,038,544 km (0.108 R)
• M22: 4,141,168 km (0.087 R)
• M23: 4,496,613 km (0.07 R)
• M24: 5,103,831 km (0.086 R)
• M25: 5,214,982 km (0.101 R)
• M26: 5,394,649 km (0.105 R)
• M27: 5,576,410 km (0.07 R)
• M28: 6,086,539 km (0.118 R)
• M29: 6,299,716 km (0.041 R)
• M30: 6,587,692 km (0.102 R)
• M31: 6,831,088 km (0.055 R)
• M32: 6,978,591 km (0.107 R)
• M33: 7,077,475 km (0.12 R)
• M34: 7,276,740 km (0.054 R)
• M35: 7,629,940 km (0.1 R)
• M36: 7,911,334 km (0.085 R)
• M37: 8,616,837 km (0.089 R)
• M38: 8,883,271 km (0.079 R)
• M39: 9,342,537 km (0.118 R)
• M40: 9,698,879 km (0.062 R)
• M41: 10,115,808 km (0.108 R)
• M42: 10,228,006 km (0.091 R)
• M43: 11,343,259 km (0.053 R)
• M44: 11,782,478 km (0.111 R)
• M45: 11,959,751 km (0.095 R)
• M46: 12,167,842 km (0.103 R)
• M47: 12,406,899 km (0.108 R)
• M48: 12,617,384 km (0.108 R)
• M49: 12,859,583 km (0.095 R)
• M50: 13,379,136 km (0.07 R)
• M51: 13,595,006 km (0.083 R)
• M52: 13,781,105 km (0.106 R)
• M53: 14,692,007 km (0.098 R)
• M54: 15,074,828 km (0.105 R)
• M55: 15,557,730 km (0.117 R)
• M56: 16,242,589 km (0.084 R)
• M57: 16,473,119 km (0.099 R)
• M58: 16,870,601 km (0.109 R)
• M59: 17,641,628 km (0.05 R)
• M60: 18,150,710 km (0.103 R)
• M61: 18,287,143 km (0.117 R)
• M62: 18,561,356 km (0.114 R)
• M63: 18,940,586 km (0.093 R)
• M64: 20,163,998 km (0.119 R)
• M65: 20,482,791 km (0.041 R)
• M66: 21,269,077 km (0.119 R)
• M67: 22,174,444 km (0.118 R)
• M68: 22,650,314 km (0.112 R)
• M69: 22,944,873 km (0.043 R)
• M70: 23,129,476 km (0.113 R)
• M71: 23,426,129 km (0.096 R)
• M72: 23,686,579 km (0.114 R)
• M73: 23,798,628 km (0.057 R)
• M74: 25,041,636 km (0.101 R)
• M75: 25,193,777 km (0.08 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit