🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.57 AU - 0.71 AU

Year: 195 Days

Day: 32.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,368,134 km

• M1: 497,712 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.76 AU

Year: 200 Days

Day: 18.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.28 AU - 1.68 AU

Year: 686 Days

Day: 42 Hours

Environment

Temp: -50 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.11 AU - 3.29 AU

Year: 1689 Days

Day: 43.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 8.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.6 AU - 5.92 AU

Year: 4594 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,368,134 km

• M1: 119,080 km (0.116 R)
• M2: 562,787 km (0.042 R)
• M3: 846,724 km (0.108 R)
• M4: 1,130,511 km (0.119 R)
• M5: 1,924,726 km (0.113 R)
• M6: 2,382,346 km (0.072 R)
• M7: 3,032,947 km (0.112 R)
• M8: 3,400,360 km (0.042 R)
• M9: 4,336,693 km (0.089 R)
• M10: 5,227,698 km (0.09 R)
• M11: 6,499,728 km (0.095 R)
• M12: 9,642,780 km (0.07 R)
• M13: 11,985,333 km (0.11 R)
• M14: 12,859,583 km (0.104 R)
• M15: 13,628,216 km (0.105 R)
• M16: 16,283,279 km (0.118 R)
• M17: 21,245,142 km (0.079 R)
• M18: 22,937,842 km (0.091 R)
• M19: 23,287,003 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 13.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.8 AU - 11.1 AU

Year: 13798 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,368,134 km

• M1: 167,849 km (0.101 R)
• M2: 593,305 km (0.107 R)
• M3: 1,172,548 km (0.065 R)
• M4: 2,019,422 km (0.112 R)
• M5: 4,119,626 km (0.096 R)
• M6: 5,632,210 km (0.115 R)
• M7: 6,495,390 km (0.07 R)
• M8: 7,752,012 km (0.055 R)
• M9: 8,532,763 km (0.106 R)
• M10: 9,415,989 km (0.092 R)
• M11: 10,798,423 km (0.04 R)
• M12: 13,375,845 km (0.116 R)
• M13: 14,364,388 km (0.11 R)
• M14: 17,315,355 km (0.106 R)
• M15: 18,250,491 km (0.081 R)
• M16: 21,170,791 km (0.115 R)
• M17: 22,604,388 km (0.077 R)
• M18: 23,815,981 km (0.087 R)
• M19: 30,644,376 km (0.093 R)
• M20: 32,360,563 km (0.06 R)
• M21: 36,866,151 km (0.051 R)
• M22: 42,050,914 km (0.086 R)
• M23: 42,889,560 km (0.067 R)
• M24: 44,168,173 km (0.069 R)
• M25: 50,630,651 km (0.114 R)
• M26: 51,103,829 km (0.083 R)
• M27: 52,379,750 km (0.048 R)
• M28: 54,829,415 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.9

Radius: 3.6

Gravity: 35.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.16 AU - 17.4 AU

Year: 26175 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 79,368,134 km

• M1: 51,462 km (0.095 R)
• M2: 207,193 km (0.079 R)
• M3: 789,877 km (0.094 R)
• M4: 1,022,501 km (0.042 R)
• M5: 1,438,982 km (0.078 R)
• M6: 1,623,436 km (0.116 R)
• M7: 1,900,491 km (0.096 R)
• M8: 2,524,165 km (0.066 R)
• M9: 2,742,727 km (0.068 R)
• M10: 3,026,963 km (0.099 R)
• M11: 3,162,499 km (0.096 R)
• M12: 3,302,074 km (0.106 R)
• M13: 3,745,631 km (0.081 R)
• M14: 5,471,841 km (0.108 R)
• M15: 6,177,195 km (0.117 R)
• M16: 7,566,062 km (0.059 R)
• M17: 8,123,613 km (0.067 R)
• M18: 9,320,097 km (0.071 R)
• M19: 13,386,765 km (0.037 R)
• M20: 20,644,506 km (0.087 R)
• M21: 22,540,360 km (0.096 R)
• M22: 22,953,699 km (0.089 R)
• M23: 25,764,792 km (0.089 R)
• M24: 32,976,756 km (0.112 R)
• M25: 34,865,878 km (0.062 R)
• M26: 36,683,492 km (0.115 R)
• M27: 37,687,892 km (0.09 R)
• M28: 41,579,083 km (0.091 R)
• M29: 43,461,921 km (0.068 R)
• M30: 43,941,383 km (0.055 R)
• M31: 45,564,968 km (0.12 R)
• M32: 46,558,149 km (0.049 R)
• M33: 46,724,950 km (0.106 R)
• M34: 49,798,139 km (0.065 R)
• M35: 53,917,317 km (0.102 R)
• M36: 54,285,926 km (0.084 R)
• M37: 55,776,968 km (0.072 R)
• M38: 67,840,091 km (0.111 R)
• M39: 70,664,499 km (0.113 R)
• M40: 71,994,125 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit