🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.11 AU

Year: 349 Days

Day: 15.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,692,667 km

• M1: 50,265 km (0.104 R)
• M2: 278,252 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.15 AU - 1.45 AU

Year: 568 Days

Day: 36.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,692,667 km

• M1: 150,196 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.33 AU - 2.01 AU

Year: 826 Days

Day: 37.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.1

Radius: 10.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.23 AU - 5.19 AU

Year: 3307 Days

Day: 6 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,692,667 km

• M1: 130,001 km (0.044 R)
• M2: 710,590 km (0.03 R)
• M3: 1,789,191 km (0.084 R)
• M4: 2,401,345 km (0.05 R)
• M5: 3,507,472 km (0.054 R)
• M6: 3,931,133 km (0.045 R)
• M7: 4,528,776 km (0.115 R)
• M8: 4,967,248 km (0.107 R)
• M9: 5,549,333 km (0.106 R)
• M10: 5,978,380 km (0.117 R)
• M11: 8,160,414 km (0.106 R)
• M12: 9,363,630 km (0.092 R)
• M13: 9,869,720 km (0.11 R)
• M14: 13,257,363 km (0.047 R)
• M15: 14,288,990 km (0.081 R)
• M16: 15,606,050 km (0.061 R)
• M17: 15,935,614 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 10.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.6 AU - 6.98 AU

Year: 6774 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,692,667 km

• M1: 131,945 km (0.115 R)
• M2: 490,382 km (0.06 R)
• M3: 978,819 km (0.083 R)
• M4: 1,647,671 km (0.055 R)
• M5: 1,994,140 km (0.073 R)
• M6: 2,963,384 km (0.103 R)
• M7: 3,342,166 km (0.034 R)
• M8: 4,151,939 km (0.082 R)
• M9: 5,220,666 km (0.084 R)
• M10: 7,171,423 km (0.094 R)
• M11: 7,544,370 km (0.029 R)
• M12: 10,018,719 km (0.075 R)
• M13: 10,702,232 km (0.062 R)
• M14: 11,190,070 km (0.045 R)
• M15: 12,258,050 km (0.096 R)
• M16: 15,586,752 km (0.043 R)
• M17: 16,504,535 km (0.058 R)
• M18: 18,447,961 km (0.11 R)
• M19: 19,474,800 km (0.11 R)
• M20: 20,675,024 km (0.118 R)
• M21: 21,712,485 km (0.109 R)
• M22: 23,002,617 km (0.08 R)
• M23: 23,592,183 km (0.116 R)
• M24: 24,191,771 km (0.116 R)
• M25: 25,343,375 km (0.032 R)
• M26: 25,893,147 km (0.045 R)
• M27: 27,755,641 km (0.088 R)

Asteroid Belt

Center: 7.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.9

Radius: 8.6

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.62 AU - 10.9 AU

Year: 9927 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,692,667 km

• M1: 106,962 km (0.117 R)
• M2: 426,354 km (0.075 R)
• M3: 1,295,368 km (0.06 R)
• M4: 1,795,025 km (0.084 R)
• M5: 2,171,413 km (0.109 R)
• M6: 2,497,836 km (0.043 R)
• M7: 2,812,889 km (0.096 R)
• M8: 3,977,209 km (0.096 R)
• M9: 4,290,766 km (0.107 R)
• M10: 5,298,607 km (0.079 R)
• M11: 6,534,136 km (0.093 R)
• M12: 6,810,742 km (0.099 R)
• M13: 7,818,882 km (0.077 R)
• M14: 10,339,606 km (0.086 R)
• M15: 10,825,201 km (0.07 R)
• M16: 11,325,756 km (0.036 R)
• M17: 12,194,321 km (0.09 R)
• M18: 12,493,517 km (0.052 R)
• M19: 15,831,643 km (0.04 R)
• M20: 19,314,581 km (0.094 R)
• M21: 22,912,859 km (0.062 R)
• M22: 24,583,268 km (0.114 R)
• M23: 26,035,864 km (0.119 R)
• M24: 29,218,110 km (0.118 R)
• M25: 29,646,708 km (0.085 R)
• M26: 31,403,286 km (0.115 R)
• M27: 36,465,977 km (0.115 R)
• M28: 37,213,069 km (0.101 R)
• M29: 37,843,474 km (0.098 R)
• M30: 38,866,724 km (0.03 R)
• M31: 39,515,530 km (0.084 R)
• M32: 47,137,092 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.1

Radius: 6.1

Gravity: 24.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.17 AU - 13.17 AU

Year: 18300 Days

Day: 20.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,692,667 km

• M1: 76,145 km (0.102 R)
• M2: 269,276 km (0.074 R)
• M3: 468,989 km (0.097 R)
• M4: 667,805 km (0.056 R)
• M5: 947,703 km (0.05 R)
• M6: 1,410,409 km (0.092 R)
• M7: 1,915,002 km (0.099 R)
• M8: 2,135,510 km (0.096 R)
• M9: 2,372,921 km (0.079 R)
• M10: 2,676,156 km (0.11 R)
• M11: 3,475,458 km (0.104 R)
• M12: 4,389,650 km (0.066 R)
• M13: 5,900,439 km (0.071 R)
• M14: 6,957,049 km (0.116 R)
• M15: 7,728,076 km (0.096 R)
• M16: 10,200,780 km (0.07 R)
• M17: 12,593,298 km (0.079 R)
• M18: 12,942,909 km (0.077 R)
• M19: 17,057,149 km (0.074 R)
• M20: 19,547,206 km (0.097 R)
• M21: 21,368,410 km (0.118 R)
• M22: 24,686,641 km (0.106 R)
• M23: 33,375,135 km (0.102 R)
• M24: 37,383,610 km (0.119 R)
• M25: 37,960,609 km (0.108 R)
• M26: 45,680,907 km (0.116 R)
• M27: 49,385,997 km (0.074 R)
• M28: 52,203,075 km (0.106 R)
• M29: 53,833,841 km (0.097 R)
• M30: 59,907,066 km (0.083 R)
• M31: 61,493,701 km (0.037 R)
• M32: 69,197,093 km (0.112 R)
• M33: 70,066,556 km (0.11 R)
• M34: 70,943,349 km (0.028 R)
• M35: 71,384,364 km (0.06 R)
• M36: 76,589,023 km (0.081 R)
• M37: 77,286,000 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit