🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.75 AU

Year: 201 Days

Day: 34 Hours

Environment

Temp: 148 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.54 AU - 0.86 AU

Year: 210 Days

Day: 16.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,785,439 km

• M1: 192,084 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.77 AU - 0.81 AU

Year: 251 Days

Day: 32.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.84 AU

Year: 261 Days

Day: 25.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.64 AU - 4.32 AU

Year: 2325 Days

Day: 34.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.85 AU - 4.75 AU

Year: 3194 Days

Day: 30.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,785,439 km

• M1: 2,484,821 km (0.101 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: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 8.4

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.17 AU - 5.53 AU

Year: 4432 Days

Day: 8.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,785,439 km

• M1: 105,167 km (0.068 R)
• M2: 242,199 km (0.101 R)
• M3: 353,649 km (0.119 R)
• M4: 408,851 km (0.078 R)
• M5: 908,508 km (0.065 R)
• M6: 965,505 km (0.03 R)
• M7: 1,131,857 km (0.101 R)
• M8: 1,193,641 km (0.058 R)
• M9: 1,282,054 km (0.113 R)
• M10: 1,574,667 km (0.084 R)
• M11: 1,800,560 km (0.112 R)
• M12: 2,113,070 km (0.11 R)
• M13: 2,458,791 km (0.116 R)
• M14: 2,638,308 km (0.084 R)
• M15: 2,856,123 km (0.095 R)
• M16: 2,941,543 km (0.055 R)
• M17: 3,273,650 km (0.086 R)
• M18: 3,327,206 km (0.098 R)
• M19: 3,399,163 km (0.065 R)
• M20: 3,841,374 km (0.051 R)
• M21: 3,935,770 km (0.028 R)
• M22: 4,243,344 km (0.117 R)
• M23: 4,380,226 km (0.091 R)
• M24: 4,638,581 km (0.099 R)
• M25: 4,759,456 km (0.116 R)
• M26: 4,840,688 km (0.108 R)
• M27: 5,211,691 km (0.112 R)
• M28: 5,337,502 km (0.067 R)
• M29: 5,591,968 km (0.101 R)
• M30: 5,894,007 km (0.09 R)
• M31: 6,003,213 km (0.081 R)
• M32: 6,157,149 km (0.071 R)
• M33: 6,245,711 km (0.059 R)
• M34: 6,401,891 km (0.108 R)
• M35: 6,740,581 km (0.055 R)
• M36: 6,854,724 km (0.044 R)
• M37: 7,911,483 km (0.092 R)
• M38: 8,056,145 km (0.047 R)
• M39: 8,767,931 km (0.07 R)
• M40: 8,842,730 km (0.118 R)
• M41: 8,967,944 km (0.102 R)
• M42: 9,220,016 km (0.101 R)
• M43: 9,346,875 km (0.105 R)
• M44: 9,423,319 km (0.063 R)
• M45: 9,679,431 km (0.092 R)
• M46: 9,989,996 km (0.085 R)
• M47: 10,225,014 km (0.115 R)
• M48: 10,620,850 km (0.088 R)
• M49: 10,914,361 km (0.08 R)
• M50: 11,318,874 km (0.101 R)
• M51: 12,087,059 km (0.117 R)
• M52: 12,198,210 km (0.115 R)
• M53: 12,393,436 km (0.115 R)
• M54: 12,815,451 km (0.115 R)
• M55: 12,985,544 km (0.034 R)
• M56: 13,184,958 km (0.074 R)
• M57: 13,731,289 km (0.083 R)
• M58: 13,934,443 km (0.113 R)
• M59: 14,109,473 km (0.117 R)
• M60: 14,461,477 km (0.093 R)
• M61: 14,668,221 km (0.108 R)
• M62: 15,354,277 km (0.106 R)
• M63: 15,746,821 km (0.079 R)
• M64: 16,081,472 km (0.03 R)
• M65: 18,106,279 km (0.047 R)
• M66: 18,424,923 km (0.089 R)
• M67: 18,649,020 km (0.105 R)
• M68: 19,100,058 km (0.058 R)
• M69: 19,294,385 km (0.112 R)
• M70: 19,359,460 km (0.026 R)
• M71: 19,619,910 km (0.053 R)
• M72: 19,717,897 km (0.072 R)
• M73: 19,881,557 km (0.081 R)
• M74: 20,012,754 km (0.031 R)
• M75: 20,276,196 km (0.085 R)
• M76: 20,408,291 km (0.083 R)
• M77: 20,739,950 km (0.099 R)
• M78: 20,873,092 km (0.061 R)
• M79: 21,846,675 km (0.045 R)
• M80: 23,007,105 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 12.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.6 AU - 11.36 AU

Year: 13031 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 25,785,439 km

• M1: 178,620 km (0.087 R)
• M2: 331,808 km (0.106 R)
• M3: 514,617 km (0.083 R)
• M4: 1,053,767 km (0.09 R)
• M5: 1,195,586 km (0.073 R)
• M6: 1,890,019 km (0.093 R)
• M7: 2,765,317 km (0.098 R)
• M8: 2,983,580 km (0.075 R)
• M9: 3,672,777 km (0.085 R)
• M10: 3,872,790 km (0.099 R)
• M11: 4,304,978 km (0.081 R)
• M12: 4,580,238 km (0.092 R)
• M13: 5,623,384 km (0.088 R)
• M14: 5,994,985 km (0.087 R)
• M15: 6,160,141 km (0.076 R)
• M16: 6,543,261 km (0.102 R)
• M17: 6,884,943 km (0.101 R)
• M18: 7,008,361 km (0.049 R)
• M19: 8,048,515 km (0.118 R)
• M20: 8,283,234 km (0.082 R)
• M21: 8,866,815 km (0.096 R)
• M22: 9,272,226 km (0.074 R)
• M23: 9,408,808 km (0.111 R)
• M24: 9,739,121 km (0.107 R)
• M25: 12,366,807 km (0.059 R)
• M26: 12,789,571 km (0.091 R)
• M27: 13,618,343 km (0.081 R)
• M28: 14,591,328 km (0.067 R)
• M29: 14,877,957 km (0.06 R)
• M30: 14,973,849 km (0.101 R)
• M31: 15,295,335 km (0.092 R)
• M32: 15,489,214 km (0.072 R)
• M33: 15,683,990 km (0.071 R)
• M34: 16,273,256 km (0.107 R)
• M35: 16,372,141 km (0.098 R)
• M36: 16,537,446 km (0.102 R)
• M37: 16,636,929 km (0.107 R)
• M38: 18,152,355 km (0.088 R)
• M39: 18,323,495 km (0.073 R)
• M40: 18,426,419 km (0.095 R)
• M41: 18,874,614 km (0.034 R)
• M42: 19,152,267 km (0.092 R)
• M43: 19,676,608 km (0.118 R)
• M44: 20,170,131 km (0.063 R)
• M45: 20,276,346 km (0.1 R)
• M46: 21,638,883 km (0.114 R)
• M47: 22,477,978 km (0.068 R)
• M48: 25,746,990 km (0.097 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit