🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 29.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.57 AU - 0.63 AU

Year: 163 Days

Day: 35.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.28 AU - 2 AU

Year: 735 Days

Day: 29.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,407,322 km

• M1: 759,658 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.97 AU - 2.19 AU

Year: 1049 Days

Day: 28.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.63 AU - 2.57 AU

Year: 1065 Days

Day: 33.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 14.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.45 AU - 11.73 AU

Year: 11213 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 66,407,322 km

• M1: 413,788 km (0.094 R)
• M2: 638,933 km (0.071 R)
• M3: 814,560 km (0.112 R)
• M4: 933,491 km (0.067 R)
• M5: 1,356,853 km (0.059 R)
• M6: 1,530,985 km (0.12 R)
• M7: 1,651,411 km (0.101 R)
• M8: 1,870,273 km (0.064 R)
• M9: 2,268,203 km (0.1 R)
• M10: 2,372,024 km (0.109 R)
• M11: 2,530,747 km (0.12 R)
• M12: 2,693,210 km (0.05 R)
• M13: 2,821,865 km (0.057 R)
• M14: 3,537,242 km (0.082 R)
• M15: 3,658,416 km (0.05 R)
• M16: 3,781,086 km (0.04 R)
• M17: 3,905,252 km (0.073 R)
• M18: 4,072,802 km (0.099 R)
• M19: 5,312,669 km (0.063 R)
• M20: 5,452,094 km (0.066 R)
• M21: 6,022,212 km (0.119 R)
• M22: 6,143,536 km (0.055 R)
• M23: 7,014,794 km (0.076 R)
• M24: 7,374,277 km (0.066 R)
• M25: 7,687,236 km (0.049 R)
• M26: 7,924,947 km (0.069 R)
• M27: 8,299,391 km (0.047 R)
• M28: 8,927,253 km (0.089 R)
• M29: 9,121,431 km (0.088 R)
• M30: 9,826,486 km (0.087 R)
• M31: 10,113,414 km (0.063 R)
• M32: 11,079,966 km (0.099 R)
• M33: 11,559,278 km (0.078 R)
• M34: 11,831,845 km (0.051 R)
• M35: 12,106,507 km (0.053 R)
• M36: 12,352,595 km (0.118 R)
• M37: 13,416,535 km (0.105 R)
• M38: 14,771,294 km (0.047 R)
• M39: 15,133,171 km (0.036 R)
• M40: 15,298,776 km (0.083 R)
• M41: 16,542,383 km (0.11 R)
• M42: 17,366,368 km (0.068 R)
• M43: 17,958,028 km (0.03 R)
• M44: 18,662,783 km (0.113 R)
• M45: 18,875,960 km (0.049 R)
• M46: 19,484,375 km (0.07 R)
• M47: 21,533,865 km (0.094 R)
• M48: 22,207,056 km (0.111 R)
• M49: 22,395,400 km (0.066 R)
• M50: 24,268,215 km (0.084 R)
• M51: 24,929,737 km (0.051 R)
• M52: 25,125,411 km (0.104 R)
• M53: 25,282,339 km (0.076 R)
• M54: 25,518,255 km (0.092 R)
• M55: 25,636,587 km (0.089 R)
• M56: 26,350,019 km (0.1 R)
• M57: 26,669,261 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.6

Radius: 3.5

Gravity: 51.64 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.18 AU - 13.42 AU

Year: 16969 Days

Day: 16.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,407,322 km

• M1: 614,698 km (0.072 R)
• M2: 1,018,911 km (0.102 R)
• M3: 1,092,962 km (0.106 R)
• M4: 1,489,247 km (0.09 R)
• M5: 1,956,142 km (0.085 R)
• M6: 2,110,676 km (0.103 R)
• M7: 2,205,372 km (0.117 R)
• M8: 2,941,244 km (0.115 R)
• M9: 2,976,399 km (0.098 R)
• M10: 3,082,614 km (0.117 R)
• M11: 3,445,688 km (0.116 R)
• M12: 3,783,779 km (0.067 R)
• M13: 4,054,102 km (0.081 R)
• M14: 4,330,709 km (0.091 R)
• M15: 4,613,299 km (0.114 R)
• M16: 4,736,269 km (0.086 R)
• M17: 4,777,408 km (0.072 R)
• M18: 5,324,188 km (0.096 R)
• M19: 6,891,525 km (0.028 R)
• M20: 6,985,173 km (0.082 R)
• M21: 7,126,394 km (0.072 R)
• M22: 7,749,020 km (0.087 R)
• M23: 8,740,405 km (0.038 R)
• M24: 9,250,833 km (0.115 R)
• M25: 9,405,817 km (0.103 R)
• M26: 9,613,907 km (0.096 R)
• M27: 9,666,117 km (0.086 R)
• M28: 10,568,790 km (0.115 R)
• M29: 10,893,717 km (0.08 R)
• M30: 11,332,039 km (0.114 R)
• M31: 11,387,240 km (0.113 R)
• M32: 11,553,444 km (0.076 R)
• M33: 12,509,972 km (0.038 R)
• M34: 13,200,367 km (0.036 R)
• M35: 13,491,634 km (0.074 R)
• M36: 14,378,151 km (0.059 R)
• M37: 14,617,657 km (0.108 R)
• M38: 14,737,933 km (0.072 R)
• M39: 15,040,121 km (0.058 R)
• M40: 15,222,331 km (0.115 R)
• M41: 15,958,802 km (0.039 R)
• M42: 16,643,810 km (0.116 R)
• M43: 17,849,719 km (0.1 R)
• M44: 18,236,280 km (0.111 R)
• M45: 19,876,770 km (0.11 R)
• M46: 20,344,413 km (0.101 R)
• M47: 21,290,619 km (0.035 R)
• M48: 22,182,073 km (0.09 R)
• M49: 22,597,656 km (0.057 R)
• M50: 22,945,770 km (0.086 R)
• M51: 23,506,613 km (0.091 R)
• M52: 24,285,270 km (0.078 R)
• M53: 24,356,329 km (0.058 R)
• M54: 25,577,346 km (0.116 R)
• M55: 25,649,752 km (0.102 R)
• M56: 26,744,359 km (0.091 R)
• M57: 28,452,318 km (0.085 R)
• M58: 29,205,843 km (0.086 R)
• M59: 29,965,949 km (0.081 R)
• M60: 30,042,394 km (0.099 R)
• M61: 30,348,471 km (0.104 R)
• M62: 30,655,596 km (0.087 R)
• M63: 31,660,893 km (0.101 R)
• M64: 32,284,866 km (0.072 R)
• M65: 34,660,929 km (0.093 R)
• M66: 34,821,298 km (0.12 R)
• M67: 35,142,784 km (0.068 R)
• M68: 36,275,838 km (0.045 R)
• M69: 37,256,452 km (0.113 R)
• M70: 38,910,257 km (0.112 R)
• M71: 39,076,909 km (0.059 R)
• M72: 39,411,110 km (0.077 R)
• M73: 41,265,525 km (0.07 R)
• M74: 41,861,374 km (0.086 R)
• M75: 42,117,785 km (0.115 R)
• M76: 43,148,065 km (0.118 R)
• M77: 43,320,551 km (0.105 R)
• M78: 43,752,889 km (0.087 R)
• M79: 44,621,903 km (0.086 R)
• M80: 46,288,573 km (0.104 R)
• M81: 47,440,626 km (0.1 R)
• M82: 48,154,208 km (0.085 R)
• M83: 48,691,713 km (0.116 R)
• M84: 48,781,472 km (0.111 R)
• M85: 49,051,197 km (0.052 R)
• M86: 52,325,894 km (0.056 R)
• M87: 52,970,661 km (0.039 R)
• M88: 53,247,866 km (0.091 R)
• M89: 54,921,118 km (0.114 R)
• M90: 58,128,347 km (0.067 R)
• M91: 61,008,256 km (0.119 R)
• M92: 61,589,892 km (0.104 R)
• M93: 63,737,818 km (0.034 R)
• M94: 64,130,962 km (0.073 R)
• M95: 64,722,322 km (0.113 R)
• M96: 64,919,791 km (0.036 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 11,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit