🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 37.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.57 AU - 0.65 AU

Year: 168 Days

Day: 22.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,036,608 km

• M1: 18,101 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.74 AU - 0.78 AU

Year: 234 Days

Day: 43.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.67 AU - 0.95 AU

Year: 257 Days

Day: 47.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.88 AU - 4 AU

Year: 2253 Days

Day: 37.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 12.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.86 AU - 6.38 AU

Year: 4704 Days

Day: 5 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,036,608 km

• M1: 163,959 km (0.097 R)
• M2: 318,943 km (0.067 R)
• M3: 411,544 km (0.065 R)
• M4: 578,046 km (0.115 R)
• M5: 824,135 km (0.101 R)
• M6: 955,781 km (0.077 R)
• M7: 1,064,538 km (0.113 R)
• M8: 1,199,027 km (0.062 R)
• M9: 1,555,219 km (0.071 R)
• M10: 2,124,739 km (0.102 R)
• M11: 2,283,611 km (0.091 R)
• M12: 2,501,725 km (0.12 R)
• M13: 2,613,475 km (0.085 R)
• M14: 2,784,316 km (0.112 R)
• M15: 2,885,593 km (0.046 R)
• M16: 2,973,557 km (0.107 R)
• M17: 3,092,188 km (0.1 R)
• M18: 3,457,805 km (0.032 R)
• M19: 3,725,286 km (0.048 R)
• M20: 3,885,805 km (0.092 R)
• M21: 4,032,261 km (0.106 R)
• M22: 4,147,601 km (0.062 R)
• M23: 4,809,721 km (0.09 R)
• M24: 4,949,745 km (0.1 R)
• M25: 5,287,686 km (0.095 R)
• M26: 5,614,707 km (0.108 R)
• M27: 5,836,561 km (0.08 R)
• M28: 6,080,106 km (0.113 R)
• M29: 6,193,801 km (0.085 R)
• M30: 6,308,093 km (0.073 R)
• M31: 6,538,773 km (0.108 R)
• M32: 7,028,407 km (0.105 R)
• M33: 7,489,318 km (0.114 R)
• M34: 7,692,921 km (0.101 R)
• M35: 8,105,512 km (0.113 R)
• M36: 8,525,283 km (0.03 R)
• M37: 9,103,479 km (0.108 R)
• M38: 9,255,321 km (0.065 R)
• M39: 9,916,244 km (0.037 R)
• M40: 10,072,574 km (0.061 R)
• M41: 10,342,748 km (0.115 R)
• M42: 10,683,682 km (0.098 R)
• M43: 10,844,050 km (0.085 R)
• M44: 11,799,532 km (0.096 R)
• M45: 11,989,073 km (0.066 R)
• M46: 12,371,295 km (0.061 R)
• M47: 12,636,383 km (0.078 R)
• M48: 13,074,256 km (0.091 R)
• M49: 13,196,926 km (0.109 R)
• M50: 13,665,915 km (0.069 R)
• M51: 13,940,128 km (0.056 R)
• M52: 14,115,457 km (0.092 R)
• M53: 14,342,097 km (0.035 R)
• M54: 14,519,072 km (0.115 R)
• M55: 14,722,375 km (0.068 R)
• M56: 14,977,739 km (0.093 R)
• M57: 15,260,479 km (0.109 R)
• M58: 15,596,775 km (0.118 R)
• M59: 15,831,045 km (0.084 R)
• M60: 15,961,644 km (0.095 R)
• M61: 16,092,692 km (0.102 R)
• M62: 16,171,530 km (0.108 R)
• M63: 16,382,313 km (0.117 R)
• M64: 16,700,059 km (0.083 R)
• M65: 16,966,493 km (0.115 R)
• M66: 17,234,273 km (0.112 R)
• M67: 17,801,399 km (0.059 R)
• M68: 18,292,229 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.2

Radius: 4.1

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.74 AU - 16.22 AU

Year: 21506 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,036,608 km

• M1: 55,950 km (0.086 R)
• M2: 97,987 km (0.088 R)
• M3: 411,095 km (0.118 R)
• M4: 490,831 km (0.077 R)
• M5: 721,959 km (0.101 R)
• M6: 962,214 km (0.066 R)
• M7: 1,157,888 km (0.08 R)
• M8: 1,225,805 km (0.11 R)
• M9: 2,029,744 km (0.038 R)
• M10: 2,084,497 km (0.063 R)
• M11: 2,195,349 km (0.037 R)
• M12: 2,900,553 km (0.081 R)
• M13: 2,962,187 km (0.116 R)
• M14: 3,438,956 km (0.096 R)
• M15: 3,471,568 km (0.073 R)
• M16: 3,537,092 km (0.117 R)
• M17: 3,803,526 km (0.119 R)
• M18: 4,007,577 km (0.104 R)
• M19: 4,110,949 km (0.087 R)
• M20: 4,568,869 km (0.037 R)
• M21: 5,117,294 km (0.074 R)
• M22: 5,456,283 km (0.107 R)
• M23: 6,800,869 km (0.077 R)
• M24: 7,131,480 km (0.113 R)
• M25: 7,173,068 km (0.095 R)
• M26: 7,679,756 km (0.051 R)
• M27: 7,808,111 km (0.093 R)
• M28: 9,633,504 km (0.083 R)
• M29: 11,632,132 km (0.104 R)
• M30: 11,927,887 km (0.093 R)
• M31: 12,576,992 km (0.044 R)
• M32: 13,033,116 km (0.085 R)
• M33: 13,340,091 km (0.062 R)
• M34: 13,546,087 km (0.045 R)
• M35: 13,753,280 km (0.072 R)
• M36: 14,697,991 km (0.083 R)
• M37: 14,751,098 km (0.092 R)
• M38: 15,124,644 km (0.119 R)
• M39: 15,178,200 km (0.077 R)
• M40: 15,285,611 km (0.108 R)
• M41: 15,826,557 km (0.057 R)
• M42: 17,149,900 km (0.065 R)
• M43: 18,222,517 km (0.111 R)
• M44: 18,279,513 km (0.062 R)
• M45: 18,336,660 km (0.118 R)
• M46: 18,508,398 km (0.105 R)
• M47: 19,258,482 km (0.059 R)
• M48: 20,254,355 km (0.033 R)
• M49: 20,313,596 km (0.056 R)
• M50: 20,491,168 km (0.034 R)
• M51: 21,326,972 km (0.114 R)
• M52: 21,991,635 km (0.098 R)
• M53: 24,716,859 km (0.108 R)
• M54: 24,969,829 km (0.114 R)
• M55: 25,862,031 km (0.094 R)
• M56: 26,440,975 km (0.064 R)
• M57: 27,285,006 km (0.111 R)
• M58: 27,546,354 km (0.066 R)
• M59: 29,399,572 km (0.114 R)
• M60: 29,533,612 km (0.111 R)
• M61: 29,936,479 km (0.102 R)
• M62: 30,003,798 km (0.106 R)
• M63: 30,476,527 km (0.099 R)
• M64: 31,772,194 km (0.102 R)
• M65: 32,461,242 km (0.088 R)
• M66: 33,294,652 km (0.061 R)
• M67: 34,275,715 km (0.09 R)
• M68: 35,836,619 km (0.117 R)
• M69: 36,051,292 km (0.108 R)
• M70: 36,914,172 km (0.074 R)
• M71: 37,348,156 km (0.078 R)
• M72: 37,420,561 km (0.082 R)
• M73: 37,565,671 km (0.097 R)
• M74: 38,586,826 km (0.041 R)
• M75: 39,616,957 km (0.098 R)
• M76: 40,507,214 km (0.091 R)
• M77: 41,179,207 km (0.03 R)
• M78: 41,554,100 km (0.072 R)
• M79: 42,307,325 km (0.079 R)
• M80: 43,521,910 km (0.076 R)
• M81: 44,824,758 km (0.107 R)
• M82: 44,978,844 km (0.113 R)
• M83: 47,155,044 km (0.094 R)
• M84: 47,940,582 km (0.09 R)
• M85: 50,162,859 km (0.112 R)
• M86: 50,402,963 km (0.075 R)
• M87: 50,964,703 km (0.079 R)
• M88: 52,824,803 km (0.083 R)
• M89: 53,069,097 km (0.112 R)
• M90: 54,871,751 km (0.086 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit