🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.67 AU - 0.71 AU

Year: 207 Days

Day: 30.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.6 AU - 0.82 AU

Year: 216 Days

Day: 17.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.73 AU - 0.89 AU

Year: 264 Days

Day: 16.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,639,423 km

• M1: 497,862 km (0.063 R)

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.8

Radius: 12.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.28 AU - 7.7 AU

Year: 5979 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,639,423 km

• M1: 159,172 km (0.118 R)
• M2: 598,092 km (0.098 R)
• M3: 1,341,444 km (0.113 R)
• M4: 2,299,319 km (0.077 R)
• M5: 2,719,240 km (0.083 R)
• M6: 3,647,944 km (0.112 R)
• M7: 4,377,682 km (0.095 R)
• M8: 5,999,323 km (0.041 R)
• M9: 8,633,293 km (0.096 R)
• M10: 9,750,340 km (0.113 R)
• M11: 13,964,512 km (0.093 R)
• M12: 15,871,736 km (0.083 R)
• M13: 17,946,808 km (0.06 R)
• M14: 20,270,362 km (0.099 R)
• M15: 21,390,102 km (0.105 R)
• M16: 24,577,883 km (0.108 R)
• M17: 26,811,978 km (0.074 R)
• M18: 27,256,732 km (0.116 R)
• M19: 28,344,159 km (0.1 R)
• M20: 31,879,306 km (0.112 R)
• M21: 34,219,167 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 10.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.98 AU - 8.14 AU

Year: 6076 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,639,423 km

• M1: 131,497 km (0.088 R)
• M2: 1,232,686 km (0.079 R)
• M3: 1,574,518 km (0.081 R)
• M4: 2,201,781 km (0.084 R)
• M5: 2,839,368 km (0.119 R)
• M6: 4,407,303 km (0.077 R)
• M7: 6,168,967 km (0.082 R)
• M8: 6,519,026 km (0.098 R)
• M9: 10,297,420 km (0.116 R)
• M10: 11,973,215 km (0.029 R)
• M11: 16,035,545 km (0.11 R)
• M12: 18,343,093 km (0.112 R)
• M13: 19,338,666 km (0.1 R)
• M14: 21,365,119 km (0.09 R)
• M15: 22,616,804 km (0.038 R)
• M16: 29,169,790 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 9.9

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.83 AU - 12.93 AU

Year: 12094 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 115.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,639,423 km

• M1: 126,410 km (0.094 R)
• M2: 1,096,403 km (0.12 R)
• M3: 1,425,518 km (0.108 R)
• M4: 2,194,302 km (0.077 R)
• M5: 2,533,440 km (0.035 R)
• M6: 3,048,206 km (0.104 R)
• M7: 3,713,169 km (0.059 R)
• M8: 6,217,138 km (0.071 R)
• M9: 7,372,333 km (0.084 R)
• M10: 9,941,975 km (0.12 R)
• M11: 15,582,114 km (0.093 R)
• M12: 20,515,702 km (0.098 R)
• M13: 22,676,344 km (0.108 R)
• M14: 28,192,018 km (0.056 R)
• M15: 35,036,719 km (0.073 R)
• M16: 38,375,893 km (0.092 R)
• M17: 44,354,422 km (0.059 R)
• M18: 46,427,550 km (0.106 R)
• M19: 49,186,733 km (0.071 R)
• M20: 56,730,953 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.9

Radius: 3.7

Gravity: 67.49 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.36 AU - 15.76 AU

Year: 17069 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,639,423 km

• M1: 46,675 km (0.101 R)
• M2: 219,909 km (0.098 R)
• M3: 385,663 km (0.068 R)
• M4: 540,348 km (0.068 R)
• M5: 1,329,177 km (0.101 R)
• M6: 1,670,111 km (0.068 R)
• M7: 1,928,017 km (0.11 R)
• M8: 2,169,768 km (0.082 R)
• M9: 2,593,429 km (0.118 R)
• M10: 3,875,034 km (0.1 R)
• M11: 4,461,457 km (0.115 R)
• M12: 5,332,566 km (0.114 R)
• M13: 5,726,906 km (0.083 R)
• M14: 6,707,370 km (0.081 R)
• M15: 8,563,730 km (0.11 R)
• M16: 8,885,216 km (0.079 R)
• M17: 10,371,321 km (0.066 R)
• M18: 12,622,919 km (0.11 R)
• M19: 13,971,843 km (0.095 R)
• M20: 15,809,353 km (0.108 R)
• M21: 15,969,423 km (0.062 R)
• M22: 16,785,779 km (0.103 R)
• M23: 17,544,090 km (0.108 R)
• M24: 20,330,500 km (0.07 R)
• M25: 22,276,469 km (0.086 R)
• M26: 23,398,005 km (0.117 R)
• M27: 31,303,354 km (0.092 R)
• M28: 31,429,465 km (0.047 R)
• M29: 35,370,023 km (0.103 R)
• M30: 36,893,528 km (0.106 R)
• M31: 38,460,266 km (0.077 R)
• M32: 38,604,927 km (0.117 R)
• M33: 39,922,585 km (0.104 R)
• M34: 40,219,388 km (0.077 R)
• M35: 42,957,627 km (0.094 R)
• M36: 44,531,247 km (0.115 R)
• M37: 46,633,845 km (0.105 R)
• M38: 48,295,578 km (0.071 R)
• M39: 50,341,179 km (0.112 R)
• M40: 68,612,166 km (0.111 R)
• M41: 69,038,071 km (0.099 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit