🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.04 AU - 1.16 AU

Year: 419 Days

Day: 21.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,408,077 km

• M1: 390,301 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.05 AU - 1.61 AU

Year: 557 Days

Day: 16 Hours

Environment

Temp: -17 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.58 AU - 1.98 AU

Year: 863 Days

Day: 41.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,408,077 km

• M1: 144,212 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.1 AU - 2.3 AU

Year: 1186 Days

Day: 30.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.62 AU - 4.06 AU

Year: 2218 Days

Day: 18.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,408,077 km

• M1: 268,379 km (0.029 R)
• M2: 908,209 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.49 AU - 5.09 AU

Year: 3229 Days

Day: 46.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,408,077 km

• M1: 59,540 km (0.072 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.43 AU - 6.29 AU

Year: 4510 Days

Day: 7.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,408,077 km

• M1: 187,147 km (0.045 R)
• M2: 301,440 km (0.071 R)
• M3: 422,016 km (0.066 R)
• M4: 764,595 km (0.056 R)
• M5: 862,432 km (0.057 R)
• M6: 1,072,916 km (0.088 R)
• M7: 1,196,484 km (0.106 R)
• M8: 1,434,494 km (0.104 R)
• M9: 1,754,633 km (0.102 R)
• M10: 2,479,136 km (0.094 R)
• M11: 2,600,759 km (0.029 R)
• M12: 3,356,827 km (0.094 R)
• M13: 4,269,523 km (0.085 R)
• M14: 4,398,177 km (0.087 R)
• M15: 4,659,375 km (0.118 R)
• M16: 5,002,852 km (0.104 R)
• M17: 5,295,615 km (0.065 R)
• M18: 6,165,676 km (0.084 R)
• M19: 7,102,009 km (0.087 R)
• M20: 7,211,216 km (0.098 R)
• M21: 7,431,424 km (0.082 R)
• M22: 7,946,489 km (0.1 R)
• M23: 8,059,884 km (0.041 R)
• M24: 8,242,693 km (0.108 R)
• M25: 8,380,622 km (0.086 R)
• M26: 8,612,349 km (0.041 R)
• M27: 8,729,036 km (0.119 R)
• M28: 8,869,658 km (0.104 R)
• M29: 9,034,814 km (0.085 R)
• M30: 9,560,351 km (0.103 R)
• M31: 9,681,226 km (0.11 R)
• M32: 10,095,911 km (0.102 R)
• M33: 10,641,345 km (0.076 R)
• M34: 10,867,238 km (0.089 R)
• M35: 11,094,776 km (0.057 R)
• M36: 11,323,811 km (0.096 R)
• M37: 11,735,055 km (0.055 R)
• M38: 12,229,776 km (0.07 R)
• M39: 12,334,793 km (0.112 R)
• M40: 12,944,554 km (0.12 R)
• M41: 13,374,498 km (0.045 R)
• M42: 13,672,946 km (0.112 R)
• M43: 14,166,021 km (0.049 R)
• M44: 14,609,130 km (0.112 R)
• M45: 15,169,523 km (0.058 R)
• M46: 15,509,260 km (0.078 R)
• M47: 15,822,817 km (0.103 R)
• M48: 16,052,151 km (0.118 R)
• M49: 16,224,936 km (0.062 R)
• M50: 16,398,320 km (0.051 R)
• M51: 16,543,281 km (0.079 R)
• M52: 16,863,719 km (0.038 R)
• M53: 17,156,781 km (0.092 R)
• M54: 17,807,532 km (0.057 R)
• M55: 18,255,877 km (0.071 R)
• M56: 18,738,330 km (0.06 R)
• M57: 19,042,014 km (0.087 R)
• M58: 19,808,104 km (0.084 R)
• M59: 20,024,573 km (0.081 R)
• M60: 20,334,988 km (0.109 R)
• M61: 20,459,603 km (0.047 R)
• M62: 20,834,944 km (0.112 R)
• M63: 20,960,606 km (0.077 R)
• M64: 21,055,003 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 13.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.74 AU - 7.1 AU

Year: 5235 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,408,077 km

• M1: 217,366 km (0.043 R)
• M2: 419,622 km (0.069 R)
• M3: 545,135 km (0.09 R)
• M4: 877,541 km (0.087 R)
• M5: 1,023,848 km (0.073 R)
• M6: 1,139,487 km (0.108 R)
• M7: 1,456,186 km (0.066 R)
• M8: 1,558,361 km (0.082 R)
• M9: 1,992,045 km (0.116 R)
• M10: 2,123,093 km (0.063 R)
• M11: 2,428,572 km (0.114 R)
• M12: 2,712,209 km (0.103 R)
• M13: 2,913,718 km (0.104 R)
• M14: 3,215,756 km (0.089 R)
• M15: 3,370,590 km (0.091 R)
• M16: 3,547,863 km (0.053 R)
• M17: 3,829,855 km (0.064 R)
• M18: 4,056,795 km (0.082 R)
• M19: 4,654,289 km (0.1 R)
• M20: 4,896,638 km (0.111 R)
• M21: 5,440,127 km (0.069 R)
• M22: 5,978,978 km (0.119 R)
• M23: 6,074,571 km (0.116 R)
• M24: 6,242,869 km (0.096 R)
• M25: 6,437,196 km (0.11 R)
• M26: 6,535,183 km (0.072 R)
• M27: 6,906,934 km (0.062 R)
• M28: 7,387,741 km (0.108 R)
• M29: 7,490,365 km (0.094 R)
• M30: 7,801,230 km (0.096 R)
• M31: 7,905,799 km (0.067 R)
• M32: 8,248,827 km (0.107 R)
• M33: 8,355,340 km (0.077 R)
• M34: 8,542,936 km (0.08 R)
• M35: 9,086,575 km (0.112 R)
• M36: 9,641,433 km (0.1 R)
• M37: 9,951,400 km (0.036 R)
• M38: 10,321,954 km (0.102 R)
• M39: 10,408,122 km (0.086 R)
• M40: 10,755,189 km (0.089 R)
• M41: 11,550,003 km (0.047 R)
• M42: 12,060,281 km (0.065 R)
• M43: 12,486,037 km (0.108 R)
• M44: 12,916,729 km (0.106 R)
• M45: 13,040,746 km (0.073 R)
• M46: 13,227,444 km (0.071 R)
• M47: 13,352,358 km (0.092 R)
• M48: 13,540,552 km (0.069 R)
• M49: 13,729,644 km (0.1 R)
• M50: 14,174,249 km (0.074 R)
• M51: 14,302,155 km (0.117 R)
• M52: 14,526,851 km (0.067 R)
• M53: 14,914,908 km (0.103 R)
• M54: 15,273,643 km (0.081 R)
• M55: 15,734,255 km (0.026 R)
• M56: 16,534,753 km (0.095 R)
• M57: 17,691,295 km (0.056 R)
• M58: 17,794,517 km (0.077 R)
• M59: 18,663,232 km (0.115 R)
• M60: 18,909,021 km (0.097 R)
• M61: 19,510,255 km (0.103 R)
• M62: 19,938,404 km (0.111 R)
• M63: 20,297,738 km (0.09 R)
• M64: 21,461,610 km (0.108 R)
• M65: 21,719,068 km (0.104 R)
• M66: 22,237,125 km (0.112 R)
• M67: 23,323,206 km (0.108 R)
• M68: 23,587,994 km (0.063 R)
• M69: 24,158,710 km (0.114 R)
• M70: 25,042,684 km (0.072 R)
• M71: 25,391,396 km (0.117 R)
• M72: 25,898,084 km (0.117 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit