🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.77 AU - 0.77 AU

Year: 236 Days

Day: 32 Hours

Environment

Temp: 153 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.71 AU - 1.03 AU

Year: 284 Days

Day: 20.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,853,357 km

• M1: 21,243 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.86 AU - 1 AU

Year: 314 Days

Day: 41.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,853,357 km

• M1: 189,989 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.08 AU - 1.16 AU

Year: 415 Days

Day: 39.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,853,357 km

• M1: 20,645 km (0.085 R)
• M2: 54,154 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.79 AU - 4.49 AU

Year: 2947 Days

Day: 41.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 114.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 8.9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.11 AU - 9.93 AU

Year: 9477 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,853,357 km

• M1: 113,844 km (0.11 R)
• M2: 464,053 km (0.071 R)
• M3: 890,556 km (0.118 R)
• M4: 1,363,435 km (0.079 R)
• M5: 2,061,459 km (0.118 R)
• M6: 2,444,728 km (0.101 R)
• M7: 2,753,050 km (0.048 R)
• M8: 3,241,935 km (0.12 R)
• M9: 4,477,315 km (0.094 R)
• M10: 5,898,943 km (0.114 R)
• M11: 8,826,873 km (0.117 R)
• M12: 10,083,644 km (0.088 R)
• M13: 11,297,332 km (0.109 R)
• M14: 14,879,603 km (0.114 R)
• M15: 16,516,802 km (0.116 R)
• M16: 18,198,282 km (0.119 R)
• M17: 18,562,403 km (0.071 R)
• M18: 20,850,502 km (0.077 R)
• M19: 22,980,327 km (0.028 R)
• M20: 24,185,189 km (0.087 R)
• M21: 26,440,825 km (0.083 R)
• M22: 27,955,803 km (0.065 R)

Asteroid Belt

Center: 10.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 10.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.24 AU - 11.68 AU

Year: 13572 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 152.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,853,357 km

• M1: 126,859 km (0.113 R)
• M2: 813,214 km (0.053 R)
• M3: 5,113,106 km (0.082 R)
• M4: 7,077,475 km (0.107 R)
• M5: 7,479,146 km (0.094 R)
• M6: 14,823,503 km (0.104 R)
• M7: 17,117,288 km (0.115 R)
• M8: 20,214,113 km (0.1 R)
• M9: 24,648,942 km (0.098 R)
• M10: 26,087,774 km (0.076 R)
• M11: 29,787,030 km (0.08 R)
• M12: 34,649,560 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.8

Radius: 7.8

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.75 AU - 16.49 AU

Year: 21597 Days

Day: 20 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,853,357 km

• M1: 106,813 km (0.119 R)
• M2: 378,483 km (0.044 R)
• M3: 1,291,628 km (0.104 R)
• M4: 1,745,957 km (0.12 R)
• M5: 4,882,874 km (0.077 R)
• M6: 7,390,733 km (0.08 R)
• M7: 8,665,756 km (0.089 R)
• M8: 9,835,312 km (0.114 R)
• M9: 10,521,817 km (0.107 R)
• M10: 11,239,737 km (0.085 R)
• M11: 11,508,714 km (0.092 R)
• M12: 11,989,970 km (0.059 R)
• M13: 14,759,176 km (0.117 R)
• M14: 16,078,779 km (0.052 R)
• M15: 16,854,743 km (0.07 R)
• M16: 18,762,116 km (0.09 R)
• M17: 19,525,215 km (0.101 R)
• M18: 21,420,171 km (0.112 R)
• M19: 23,874,025 km (0.118 R)
• M20: 27,713,454 km (0.055 R)
• M21: 28,205,183 km (0.115 R)
• M22: 28,702,595 km (0.092 R)
• M23: 35,280,713 km (0.103 R)
• M24: 38,994,331 km (0.106 R)
• M25: 43,453,843 km (0.092 R)
• M26: 45,806,120 km (0.1 R)
• M27: 50,033,606 km (0.085 R)
• M28: 60,894,412 km (0.073 R)
• M29: 69,095,965 km (0.105 R)
• M30: 70,683,049 km (0.106 R)
• M31: 74,637,968 km (0.055 R)
• M32: 80,469,143 km (0.076 R)
• M33: 81,469,504 km (0.114 R)
• M34: 84,263,544 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.7

Radius: 7.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 18.24 AU - 22.02 AU

Year: 31597 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,853,357 km

• M1: 289,771 km (0.108 R)
• M2: 567,126 km (0.062 R)
• M3: 838,346 km (0.114 R)
• M4: 1,197,531 km (0.037 R)
• M5: 1,657,096 km (0.119 R)
• M6: 2,902,348 km (0.08 R)
• M7: 7,210,169 km (0.059 R)
• M8: 10,765,512 km (0.108 R)
• M9: 11,413,869 km (0.113 R)
• M10: 11,901,558 km (0.029 R)
• M11: 12,530,467 km (0.108 R)
• M12: 13,448,101 km (0.065 R)
• M13: 14,480,176 km (0.12 R)
• M14: 16,934,928 km (0.074 R)
• M15: 19,395,813 km (0.101 R)
• M16: 23,616,866 km (0.1 R)
• M17: 24,010,608 km (0.118 R)
• M18: 31,509,500 km (0.111 R)
• M19: 33,943,757 km (0.081 R)
• M20: 38,636,343 km (0.106 R)
• M21: 40,853,982 km (0.099 R)
• M22: 57,372,878 km (0.12 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit