🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.55 AU - 0.75 AU

Year: 184 Days

Day: 15.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.89 AU

Year: 228 Days

Day: 17.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.66 AU - 1.72 AU

Year: 772 Days

Day: 15.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,384,594 km

• M1: 55,800 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.16 AU - 2.24 AU

Year: 1147 Days

Day: 42.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.22 AU - 2.44 AU

Year: 1250 Days

Day: 24 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.87 AU - 3.07 AU

Year: 1364 Days

Day: 45.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.15 AU - 5.77 AU

Year: 4484 Days

Day: 12.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 9.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.46 AU - 7.02 AU

Year: 5478 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,384,594 km

• M1: 121,324 km (0.103 R)
• M2: 392,844 km (0.049 R)
• M3: 453,282 km (0.077 R)
• M4: 568,173 km (0.054 R)
• M5: 666,159 km (0.079 R)
• M6: 731,683 km (0.088 R)
• M7: 901,028 km (0.088 R)
• M8: 1,028,635 km (0.118 R)
• M9: 1,266,795 km (0.114 R)
• M10: 1,573,470 km (0.099 R)
• M11: 1,862,643 km (0.116 R)
• M12: 2,083,599 km (0.099 R)
• M13: 2,269,549 km (0.062 R)
• M14: 2,386,834 km (0.036 R)
• M15: 2,828,597 km (0.118 R)
• M16: 3,263,029 km (0.088 R)
• M17: 3,547,265 km (0.104 R)
• M18: 3,718,255 km (0.093 R)
• M19: 3,787,519 km (0.094 R)
• M20: 4,104,218 km (0.073 R)
• M21: 4,539,847 km (0.076 R)
• M22: 4,725,797 km (0.069 R)
• M23: 4,819,744 km (0.102 R)
• M24: 5,009,434 km (0.112 R)
• M25: 5,143,624 km (0.079 R)
• M26: 5,220,966 km (0.115 R)
• M27: 5,337,652 km (0.12 R)
• M28: 5,415,892 km (0.101 R)
• M29: 5,573,568 km (0.099 R)
• M30: 5,672,901 km (0.074 R)
• M31: 5,832,971 km (0.108 R)
• M32: 5,913,604 km (0.075 R)
• M33: 6,116,907 km (0.113 R)
• M34: 6,719,338 km (0.07 R)
• M35: 6,910,225 km (0.114 R)
• M36: 6,974,253 km (0.117 R)
• M37: 7,802,277 km (0.032 R)
• M38: 8,205,294 km (0.09 R)
• M39: 8,318,539 km (0.099 R)
• M40: 8,500,600 km (0.064 R)
• M41: 8,892,247 km (0.032 R)
• M42: 9,172,145 km (0.098 R)
• M43: 9,502,457 km (0.11 R)
• M44: 9,668,959 km (0.118 R)
• M45: 10,174,600 km (0.08 R)
• M46: 11,362,557 km (0.037 R)
• M47: 11,539,531 km (0.071 R)
• M48: 12,049,959 km (0.039 R)
• M49: 12,127,151 km (0.115 R)
• M50: 12,282,135 km (0.099 R)
• M51: 12,777,005 km (0.114 R)
• M52: 12,882,022 km (0.118 R)
• M53: 14,002,211 km (0.072 R)
• M54: 14,191,901 km (0.114 R)
• M55: 14,273,432 km (0.062 R)
• M56: 14,409,716 km (0.076 R)
• M57: 14,628,727 km (0.088 R)
• M58: 14,766,207 km (0.052 R)
• M59: 14,987,014 km (0.101 R)
• M60: 15,515,693 km (0.071 R)
• M61: 15,627,891 km (0.095 R)
• M62: 15,712,115 km (0.109 R)
• M63: 17,109,508 km (0.081 R)
• M64: 17,486,944 km (0.039 R)
• M65: 17,925,864 km (0.12 R)
• M66: 18,814,625 km (0.075 R)
• M67: 20,235,506 km (0.106 R)
• M68: 20,511,514 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.2

Radius: 5

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.47 AU - 13.53 AU

Year: 17433 Days

Day: 21.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,384,594 km

• M1: 67,020 km (0.099 R)
• M2: 116,537 km (0.072 R)
• M3: 239,506 km (0.114 R)
• M4: 433,235 km (0.09 R)
• M5: 529,726 km (0.079 R)
• M6: 840,740 km (0.091 R)
• M7: 900,878 km (0.081 R)
• M8: 1,133,653 km (0.054 R)
• M9: 1,337,704 km (0.032 R)
• M10: 1,553,424 km (0.114 R)
• M11: 1,678,039 km (0.068 R)
• M12: 2,071,033 km (0.119 R)
• M13: 2,292,139 km (0.116 R)
• M14: 2,697,100 km (0.087 R)
• M15: 2,907,734 km (0.102 R)
• M16: 2,968,919 km (0.118 R)
• M17: 3,571,500 km (0.111 R)
• M18: 4,811,965 km (0.107 R)
• M19: 4,920,872 km (0.085 R)
• M20: 5,215,281 km (0.107 R)
• M21: 6,211,154 km (0.112 R)
• M22: 6,934,161 km (0.108 R)
• M23: 7,057,280 km (0.034 R)
• M24: 7,180,997 km (0.044 R)
• M25: 7,683,347 km (0.106 R)
• M26: 7,853,439 km (0.099 R)
• M27: 7,938,860 km (0.049 R)
• M28: 8,633,592 km (0.099 R)
• M29: 8,765,986 km (0.085 R)
• M30: 8,810,267 km (0.077 R)
• M31: 8,988,289 km (0.043 R)
• M32: 10,080,503 km (0.111 R)
• M33: 10,406,925 km (0.12 R)
• M34: 10,500,873 km (0.102 R)
• M35: 10,594,970 km (0.094 R)
• M36: 10,689,516 km (0.096 R)
• M37: 10,831,783 km (0.076 R)
• M38: 11,118,114 km (0.099 R)
• M39: 12,787,028 km (0.084 R)
• M40: 13,089,664 km (0.059 R)
• M41: 13,394,545 km (0.072 R)
• M42: 13,599,194 km (0.106 R)
• M43: 13,804,742 km (0.061 R)
• M44: 14,219,128 km (0.06 R)
• M45: 14,271,188 km (0.091 R)
• M46: 16,133,532 km (0.097 R)
• M47: 16,187,836 km (0.106 R)
• M48: 16,242,290 km (0.07 R)
• M49: 17,120,728 km (0.114 R)
• M50: 18,923,383 km (0.091 R)
• M51: 19,730,762 km (0.109 R)
• M52: 19,788,956 km (0.081 R)
• M53: 20,431,928 km (0.117 R)
• M54: 20,608,453 km (0.113 R)
• M55: 21,379,181 km (0.083 R)
• M56: 22,887,876 km (0.072 R)
• M57: 23,071,133 km (0.108 R)
• M58: 23,439,294 km (0.11 R)
• M59: 23,685,831 km (0.117 R)
• M60: 24,805,721 km (0.116 R)
• M61: 25,308,968 km (0.102 R)
• M62: 25,435,228 km (0.116 R)
• M63: 29,387,903 km (0.114 R)
• M64: 29,454,325 km (0.101 R)
• M65: 29,520,746 km (0.025 R)
• M66: 30,053,913 km (0.111 R)
• M67: 30,455,883 km (0.062 R)
• M68: 31,468,660 km (0.069 R)
• M69: 32,081,563 km (0.102 R)
• M70: 32,560,874 km (0.032 R)
• M71: 33,388,300 km (0.099 R)
• M72: 33,526,828 km (0.068 R)
• M73: 33,735,068 km (0.05 R)
• M74: 34,152,745 km (0.116 R)
• M75: 34,432,194 km (0.108 R)
• M76: 34,502,206 km (0.033 R)
• M77: 34,572,218 km (0.102 R)
• M78: 34,712,391 km (0.109 R)
• M79: 35,769,898 km (0.114 R)
• M80: 37,267,971 km (0.084 R)
• M81: 39,223,963 km (0.07 R)
• M82: 39,589,880 km (0.07 R)
• M83: 40,620,459 km (0.047 R)
• M84: 40,842,313 km (0.107 R)
• M85: 42,332,457 km (0.084 R)
• M86: 44,829,695 km (0.105 R)
• M87: 45,059,028 km (0.089 R)
• M88: 45,672,529 km (0.081 R)
• M89: 45,980,402 km (0.079 R)
• M90: 47,374,205 km (0.075 R)
• M91: 48,938,999 km (0.068 R)
• M92: 49,727,679 km (0.066 R)
• M93: 50,361,824 km (0.108 R)
• M94: 50,520,697 km (0.111 R)
• M95: 51,158,133 km (0.083 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit