🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 218 Days

Day: 30.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,362,139 km

• M1: 307,872 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.8 AU - 0.8 AU

Year: 267 Days

Day: 35 Hours

Environment

Temp: 132 °C

Axial Tilt: 77 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,362,139 km

• M1: 355,445 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.12 AU - 1.22 AU

Year: 472 Days

Day: 32.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 113.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,362,139 km

• M1: 630,106 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.61 AU - 1.79 AU

Year: 826 Days

Day: 36.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.17 AU - 3.35 AU

Year: 2194 Days

Day: 30.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.07 AU - 3.45 AU

Year: 2194 Days

Day: 21.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,362,139 km

• M1: 1,849,778 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.73 AU - 4.01 AU

Year: 2838 Days

Day: 32.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.05 AU - 4.99 AU

Year: 3005 Days

Day: 39.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,362,139 km

• M1: 228,137 km (0.096 R)
• M2: 1,109,119 km (0.031 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.9

Radius: 11.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.53 AU - 8.07 AU

Year: 8121 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,362,139 km

• M1: 226,641 km (0.12 R)
• M2: 393,143 km (0.099 R)
• M3: 646,861 km (0.105 R)
• M4: 819,946 km (0.044 R)
• M5: 1,305,989 km (0.108 R)
• M6: 1,944,174 km (0.08 R)
• M7: 2,090,032 km (0.101 R)
• M8: 2,258,479 km (0.094 R)
• M9: 2,373,370 km (0.035 R)
• M10: 2,451,012 km (0.045 R)
• M11: 2,893,971 km (0.083 R)
• M12: 3,103,857 km (0.104 R)
• M13: 3,232,062 km (0.093 R)
• M14: 3,854,240 km (0.09 R)
• M15: 4,015,656 km (0.072 R)
• M16: 4,732,828 km (0.083 R)
• M17: 5,005,694 km (0.097 R)
• M18: 5,131,506 km (0.119 R)
• M19: 5,593,165 km (0.111 R)
• M20: 6,041,510 km (0.099 R)
• M21: 6,283,709 km (0.066 R)
• M22: 6,446,920 km (0.099 R)
• M23: 7,057,280 km (0.075 R)
• M24: 7,802,576 km (0.106 R)
• M25: 7,948,883 km (0.078 R)
• M26: 8,125,558 km (0.115 R)
• M27: 8,814,905 km (0.074 R)
• M28: 9,151,201 km (0.057 R)
• M29: 9,243,652 km (0.065 R)
• M30: 9,554,218 km (0.11 R)
• M31: 9,648,015 km (0.03 R)
• M32: 9,899,639 km (0.112 R)
• M33: 10,538,422 km (0.111 R)
• M34: 10,797,825 km (0.113 R)
• M35: 12,946,948 km (0.108 R)
• M36: 13,609,965 km (0.099 R)
• M37: 13,715,582 km (0.102 R)
• M38: 14,355,561 km (0.061 R)
• M39: 15,260,479 km (0.105 R)
• M40: 15,775,245 km (0.048 R)
• M41: 16,221,196 km (0.119 R)
• M42: 17,353,951 km (0.06 R)
• M43: 18,200,675 km (0.1 R)
• M44: 18,903,636 km (0.06 R)
• M45: 19,496,193 km (0.112 R)
• M46: 20,134,976 km (0.118 R)
• M47: 20,255,552 km (0.083 R)
• M48: 20,740,099 km (0.092 R)
• M49: 21,679,424 km (0.088 R)
• M50: 21,802,992 km (0.029 R)
• M51: 22,050,876 km (0.106 R)
• M52: 22,341,245 km (0.105 R)
• M53: 23,009,499 km (0.046 R)
• M54: 23,093,573 km (0.112 R)
• M55: 23,177,647 km (0.078 R)
• M56: 23,261,871 km (0.102 R)
• M57: 24,967,436 km (0.088 R)
• M58: 25,226,839 km (0.102 R)
• M59: 25,704,505 km (0.105 R)
• M60: 25,878,936 km (0.113 R)
• M61: 26,360,790 km (0.109 R)
• M62: 26,624,831 km (0.065 R)
• M63: 27,689,818 km (0.11 R)
• M64: 28,227,622 km (0.034 R)
• M65: 28,407,588 km (0.119 R)
• M66: 28,678,361 km (0.119 R)
• M67: 28,859,374 km (0.115 R)
• M68: 29,131,493 km (0.116 R)
• M69: 29,267,926 km (0.12 R)
• M70: 29,358,881 km (0.113 R)
• M71: 30,228,643 km (0.118 R)
• M72: 30,505,100 km (0.077 R)
• M73: 30,782,305 km (0.051 R)
• M74: 30,967,657 km (0.045 R)
• M75: 31,060,408 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.9

Radius: 6.1

Gravity: 19.54 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.32 AU - 12.74 AU

Year: 16534 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 171.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,362,139 km

• M1: 154,684 km (0.035 R)
• M2: 201,359 km (0.097 R)
• M3: 254,765 km (0.095 R)
• M4: 314,006 km (0.091 R)
• M5: 503,995 km (0.069 R)
• M6: 581,637 km (0.08 R)
• M7: 885,619 km (0.084 R)
• M8: 1,155,644 km (0.118 R)
• M9: 2,601,208 km (0.107 R)
• M10: 2,704,281 km (0.039 R)
• M11: 3,276,642 km (0.084 R)
• M12: 3,387,943 km (0.108 R)
• M13: 3,538,588 km (0.109 R)
• M14: 3,729,774 km (0.103 R)
• M15: 4,122,469 km (0.109 R)
• M16: 4,283,286 km (0.06 R)
• M17: 4,569,617 km (0.088 R)
• M18: 4,611,055 km (0.106 R)
• M19: 5,820,853 km (0.054 R)
• M20: 6,229,405 km (0.072 R)
• M21: 6,553,733 km (0.052 R)
• M22: 7,657,317 km (0.091 R)
• M23: 8,356,836 km (0.073 R)
• M24: 8,765,687 km (0.089 R)
• M25: 8,869,059 km (0.076 R)
• M26: 9,076,701 km (0.117 R)
• M27: 9,338,647 km (0.063 R)
• M28: 10,193,300 km (0.11 R)
• M29: 11,862,064 km (0.094 R)
• M30: 13,554,165 km (0.11 R)
• M31: 13,853,361 km (0.076 R)
• M32: 15,382,251 km (0.037 R)
• M33: 17,028,127 km (0.043 R)
• M34: 17,545,736 km (0.112 R)
• M35: 17,741,260 km (0.05 R)
• M36: 18,662,783 km (0.077 R)
• M37: 18,995,638 km (0.072 R)
• M38: 19,465,077 km (0.078 R)
• M39: 20,006,172 km (0.081 R)
• M40: 22,149,012 km (0.116 R)
• M41: 22,430,854 km (0.107 R)
• M42: 22,855,712 km (0.071 R)
• M43: 22,926,771 km (0.089 R)
• M44: 23,140,397 km (0.082 R)
• M45: 23,354,771 km (0.114 R)
• M46: 24,291,104 km (0.094 R)
• M47: 24,509,068 km (0.061 R)
• M48: 26,349,271 km (0.052 R)
• M49: 27,022,611 km (0.046 R)
• M50: 27,399,149 km (0.093 R)
• M51: 28,922,504 km (0.119 R)
• M52: 29,384,911 km (0.054 R)
• M53: 30,316,906 km (0.091 R)
• M54: 30,943,721 km (0.094 R)
• M55: 31,574,725 km (0.058 R)
• M56: 32,130,331 km (0.097 R)
• M57: 32,769,264 km (0.065 R)
• M58: 32,849,448 km (0.08 R)
• M59: 33,170,785 km (0.118 R)
• M60: 33,251,268 km (0.107 R)
• M61: 33,493,168 km (0.095 R)
• M62: 33,816,449 km (0.043 R)
• M63: 35,366,732 km (0.095 R)
• M64: 35,531,289 km (0.111 R)
• M65: 36,523,722 km (0.094 R)
• M66: 37,274,105 km (0.109 R)
• M67: 37,357,730 km (0.054 R)
• M68: 38,535,963 km (0.062 R)
• M69: 38,789,980 km (0.065 R)
• M70: 38,959,624 km (0.1 R)
• M71: 39,299,809 km (0.025 R)
• M72: 41,187,735 km (0.072 R)
• M73: 41,707,886 km (0.078 R)
• M74: 42,404,564 km (0.047 R)
• M75: 44,429,072 km (0.083 R)
• M76: 44,517,783 km (0.112 R)
• M77: 45,497,799 km (0.07 R)
• M78: 47,297,760 km (0.08 R)
• M79: 47,751,341 km (0.102 R)
• M80: 48,845,949 km (0.084 R)
• M81: 50,781,296 km (0.051 R)
• M82: 52,647,530 km (0.078 R)
• M83: 53,211,813 km (0.116 R)
• M84: 53,683,645 km (0.086 R)
• M85: 53,778,191 km (0.077 R)
• M86: 54,726,342 km (0.108 R)
• M87: 54,821,486 km (0.061 R)
• M88: 56,928,273 km (0.108 R)
• M89: 57,024,614 km (0.086 R)
• M90: 61,220,236 km (0.065 R)
• M91: 61,516,739 km (0.036 R)
• M92: 61,615,623 km (0.09 R)
• M93: 62,607,606 km (0.092 R)
• M94: 62,906,353 km (0.1 R)
• M95: 63,005,986 km (0.12 R)
• M96: 64,507,051 km (0.032 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: 378 - 12,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit