🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.58 AU - 0.78 AU

Year: 209 Days

Day: 24.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.73 AU - 0.91 AU

Year: 277 Days

Day: 26.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,646,128 km

• M1: 205,996 km (0.065 R)
• M2: 443,258 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.81 AU - 0.93 AU

Year: 303 Days

Day: 48 Hours

Environment

Temp: 73 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.17 AU - 1.57 AU

Year: 598 Days

Day: 20.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.6 AU - 1.68 AU

Year: 783 Days

Day: 46.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,646,128 km

• M1: 898,934 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.21 AU - 2.25 AU

Year: 1241 Days

Day: 21.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.18 AU - 3.32 AU

Year: 2184 Days

Day: 26.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.56 AU - 5.24 AU

Year: 3441 Days

Day: 16.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 10.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.32 AU - 12.04 AU

Year: 13935 Days

Day: 6.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,646,128 km

• M1: 148,999 km (0.029 R)
• M2: 221,255 km (0.114 R)
• M3: 286,330 km (0.081 R)
• M4: 389,403 km (0.084 R)
• M5: 462,108 km (0.085 R)
• M6: 641,775 km (0.107 R)
• M7: 731,534 km (0.076 R)
• M8: 825,930 km (0.085 R)
• M9: 1,529,489 km (0.1 R)
• M10: 1,603,390 km (0.08 R)
• M11: 1,911,262 km (0.085 R)
• M12: 2,238,134 km (0.119 R)
• M13: 2,437,099 km (0.093 R)
• M14: 2,582,807 km (0.082 R)
• M15: 2,791,795 km (0.057 R)
• M16: 3,099,967 km (0.057 R)
• M17: 3,194,663 km (0.116 R)
• M18: 4,263,539 km (0.087 R)
• M19: 4,439,915 km (0.08 R)
• M20: 4,909,802 km (0.117 R)
• M21: 5,548,435 km (0.092 R)
• M22: 5,625,329 km (0.09 R)
• M23: 6,944,333 km (0.082 R)
• M24: 7,446,982 km (0.112 R)
• M25: 7,745,729 km (0.081 R)
• M26: 7,874,832 km (0.081 R)
• M27: 8,135,431 km (0.114 R)
• M28: 8,487,435 km (0.033 R)
• M29: 8,665,157 km (0.104 R)
• M30: 9,206,103 km (0.062 R)
• M31: 9,572,768 km (0.109 R)
• M32: 9,897,694 km (0.055 R)
• M33: 10,226,062 km (0.12 R)
• M34: 10,368,030 km (0.047 R)
• M35: 11,330,543 km (0.114 R)
• M36: 11,772,904 km (0.102 R)
• M37: 12,321,329 km (0.065 R)
• M38: 13,443,164 km (0.095 R)
• M39: 13,702,716 km (0.078 R)
• M40: 14,174,099 km (0.066 R)
• M41: 14,385,331 km (0.116 R)
• M42: 17,393,445 km (0.12 R)
• M43: 17,562,940 km (0.098 R)
• M44: 18,476,384 km (0.095 R)
• M45: 18,649,319 km (0.05 R)
• M46: 19,346,745 km (0.091 R)
• M47: 19,639,807 km (0.076 R)
• M48: 19,757,540 km (0.11 R)
• M49: 19,934,365 km (0.062 R)
• M50: 20,052,697 km (0.075 R)
• M51: 20,826,866 km (0.113 R)
• M52: 21,187,546 km (0.072 R)
• M53: 21,671,645 km (0.1 R)
• M54: 23,394,564 km (0.098 R)
• M55: 24,083,312 km (0.098 R)
• M56: 25,802,342 km (0.055 R)
• M57: 28,287,910 km (0.118 R)
• M58: 28,687,336 km (0.07 R)
• M59: 29,289,917 km (0.095 R)
• M60: 30,099,840 km (0.09 R)
• M61: 31,466,267 km (0.107 R)
• M62: 32,226,224 km (0.079 R)
• M63: 33,202,350 km (0.096 R)
• M64: 34,046,830 km (0.093 R)
• M65: 34,471,688 km (0.106 R)
• M66: 34,755,774 km (0.093 R)
• M67: 35,040,758 km (0.114 R)
• M68: 35,684,926 km (0.093 R)
• M69: 38,594,455 km (0.096 R)
• M70: 39,407,819 km (0.081 R)
• M71: 39,630,720 km (0.081 R)
• M72: 39,779,420 km (0.096 R)
• M73: 39,853,920 km (0.063 R)
• M74: 42,870,262 km (0.098 R)
• M75: 43,099,446 km (0.039 R)
• M76: 43,252,335 km (0.107 R)
• M77: 43,482,267 km (0.117 R)
• M78: 44,097,114 km (0.116 R)
• M79: 45,180,203 km (0.111 R)
• M80: 46,037,249 km (0.095 R)
• M81: 46,899,830 km (0.091 R)
• M82: 47,372,559 km (0.097 R)
• M83: 48,402,092 km (0.113 R)
• M84: 49,039,379 km (0.072 R)
• M85: 49,359,069 km (0.117 R)
• M86: 50,322,181 km (0.071 R)
• M87: 50,725,347 km (0.093 R)
• M88: 51,778,516 km (0.049 R)
• M89: 51,941,278 km (0.066 R)
• M90: 52,430,314 km (0.092 R)
• M91: 53,166,634 km (0.068 R)
• M92: 53,577,281 km (0.103 R)
• M93: 55,230,337 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 12,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit