🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.61 AU - 0.83 AU

Year: 230 Days

Day: 16.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,593,908 km

• M1: 96,491 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.78 AU - 1.16 AU

Year: 360 Days

Day: 39.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,593,908 km

• M1: 29,770 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.97 AU - 2.15 AU

Year: 1114 Days

Day: 42.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,593,908 km

• M1: 37,250 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.85 AU - 2.91 AU

Year: 1383 Days

Day: 17.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.1 AU - 2.94 AU

Year: 1507 Days

Day: 17.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.16 AU - 2.9 AU

Year: 1516 Days

Day: 42.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 8.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.72 AU - 9.14 AU

Year: 10053 Days

Day: 11.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,593,908 km

• M1: 109,506 km (0.094 R)
• M2: 758,012 km (0.108 R)
• M3: 1,258,866 km (0.109 R)
• M4: 3,045,065 km (0.097 R)
• M5: 5,956,688 km (0.043 R)
• M6: 13,484,453 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951

Radius: 6.9

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.79 AU - 15.75 AU

Year: 20308 Days

Day: 19.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,593,908 km

• M1: 85,869 km (0.046 R)
• M2: 636,988 km (0.041 R)
• M3: 902,075 km (0.093 R)
• M4: 1,155,494 km (0.103 R)
• M5: 1,376,749 km (0.072 R)
• M6: 1,626,428 km (0.103 R)
• M7: 2,398,802 km (0.086 R)
• M8: 2,892,924 km (0.056 R)
• M9: 4,639,479 km (0.066 R)
• M10: 7,234,852 km (0.092 R)
• M11: 7,634,727 km (0.082 R)
• M12: 11,250,059 km (0.117 R)
• M13: 12,767,281 km (0.101 R)
• M14: 15,536,487 km (0.083 R)
• M15: 16,034,049 km (0.072 R)
• M16: 17,501,305 km (0.066 R)
• M17: 20,403,504 km (0.084 R)
• M18: 29,092,747 km (0.045 R)
• M19: 35,650,519 km (0.067 R)
• M20: 37,839,285 km (0.052 R)
• M21: 38,137,733 km (0.056 R)
• M22: 39,347,232 km (0.116 R)
• M23: 48,363,196 km (0.118 R)
• M24: 49,245,225 km (0.115 R)
• M25: 51,405,718 km (0.107 R)
• M26: 52,880,753 km (0.085 R)
• M27: 53,440,997 km (0.072 R)
• M28: 55,529,533 km (0.06 R)
• M29: 56,496,533 km (0.07 R)
• M30: 59,063,184 km (0.04 R)
• M31: 62,327,709 km (0.101 R)
• M32: 65,925,837 km (0.068 R)
• M33: 68,769,094 km (0.112 R)
• M34: 73,069,883 km (0.097 R)
• M35: 79,974,872 km (0.057 R)
• M36: 82,202,983 km (0.098 R)
• M37: 85,750,846 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.7

Radius: 6.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.15 AU - 18.25 AU

Year: 25710 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,593,908 km

• M1: 83,176 km (0.059 R)
• M2: 332,257 km (0.082 R)
• M3: 821,592 km (0.072 R)
• M4: 1,089,671 km (0.085 R)
• M5: 1,400,834 km (0.066 R)
• M6: 2,045,152 km (0.085 R)
• M7: 2,412,266 km (0.085 R)
• M8: 3,019,483 km (0.043 R)
• M9: 3,332,143 km (0.112 R)
• M10: 3,580,625 km (0.103 R)
• M11: 4,401,319 km (0.112 R)
• M12: 6,201,131 km (0.087 R)
• M13: 7,517,742 km (0.063 R)
• M14: 9,494,827 km (0.105 R)
• M15: 10,870,230 km (0.113 R)
• M16: 11,480,739 km (0.046 R)
• M17: 13,174,935 km (0.116 R)
• M18: 14,733,146 km (0.048 R)
• M19: 16,808,667 km (0.116 R)
• M20: 21,059,191 km (0.086 R)
• M21: 21,529,527 km (0.066 R)
• M22: 25,019,945 km (0.086 R)
• M23: 27,285,754 km (0.074 R)
• M24: 28,525,472 km (0.094 R)
• M25: 34,118,338 km (0.075 R)
• M26: 35,423,878 km (0.09 R)
• M27: 37,995,615 km (0.078 R)
• M28: 39,825,347 km (0.1 R)
• M29: 42,903,772 km (0.107 R)
• M30: 46,771,026 km (0.057 R)
• M31: 51,201,666 km (0.032 R)
• M32: 51,880,990 km (0.037 R)
• M33: 53,955,015 km (0.039 R)
• M34: 58,637,129 km (0.073 R)
• M35: 59,194,232 km (0.072 R)
• M36: 61,840,618 km (0.043 R)
• M37: 62,998,506 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit