🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.83 AU

Year: 197 Days

Day: 45 Hours

Environment

Temp: 187 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.06 AU

Year: 285 Days

Day: 34.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.19 AU - 1.73 AU

Year: 620 Days

Day: 40.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,680,689 km

• M1: 388,356 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.6 AU - 2.06 AU

Year: 870 Days

Day: 48 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.09 AU - 2.85 AU

Year: 1364 Days

Day: 41.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,680,689 km

• M1: 779,555 km (0.08 R)
• M2: 1,920,388 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.5 AU - 3.36 AU

Year: 1763 Days

Day: 13.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.64 AU - 5.16 AU

Year: 3812 Days

Day: 24.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 12.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.09 AU - 10.95 AU

Year: 11148 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,680,689 km

• M1: 156,330 km (0.115 R)
• M2: 297,401 km (0.098 R)
• M3: 380,278 km (0.113 R)
• M4: 834,607 km (0.104 R)
• M5: 1,339,649 km (0.091 R)
• M6: 1,519,914 km (0.095 R)
• M7: 2,187,570 km (0.105 R)
• M8: 2,374,567 km (0.109 R)
• M9: 2,566,950 km (0.088 R)
• M10: 2,707,721 km (0.105 R)
• M11: 3,085,606 km (0.106 R)
• M12: 3,891,789 km (0.112 R)
• M13: 4,691,688 km (0.074 R)
• M14: 4,829,917 km (0.095 R)
• M15: 5,432,796 km (0.113 R)
• M16: 5,724,811 km (0.096 R)
• M17: 5,872,614 km (0.047 R)
• M18: 6,021,913 km (0.048 R)
• M19: 6,438,842 km (0.054 R)
• M20: 6,787,106 km (0.048 R)
• M21: 7,101,710 km (0.091 R)
• M22: 7,421,251 km (0.08 R)
• M23: 7,786,420 km (0.11 R)
• M24: 8,450,036 km (0.058 R)
• M25: 8,874,146 km (0.113 R)
• M26: 9,348,670 km (0.108 R)
• M27: 10,098,305 km (0.086 R)
• M28: 11,050,944 km (0.065 R)
• M29: 11,421,349 km (0.091 R)
• M30: 12,461,353 km (0.099 R)
• M31: 12,653,586 km (0.098 R)
• M32: 12,992,575 km (0.066 R)
• M33: 13,580,644 km (0.118 R)
• M34: 14,732,099 km (0.109 R)
• M35: 14,884,539 km (0.047 R)
• M36: 15,448,224 km (0.119 R)
• M37: 15,706,729 km (0.075 R)
• M38: 16,543,729 km (0.053 R)
• M39: 17,074,054 km (0.064 R)
• M40: 18,589,031 km (0.112 R)
• M41: 18,974,396 km (0.113 R)
• M42: 19,418,252 km (0.07 R)
• M43: 20,372,537 km (0.104 R)
• M44: 21,514,717 km (0.081 R)
• M45: 23,148,625 km (0.099 R)
• M46: 23,385,438 km (0.112 R)
• M47: 26,844,291 km (0.036 R)
• M48: 26,968,607 km (0.103 R)
• M49: 28,474,459 km (0.095 R)
• M50: 28,982,493 km (0.067 R)
• M51: 29,237,557 km (0.088 R)
• M52: 30,524,548 km (0.114 R)
• M53: 30,784,100 km (0.106 R)
• M54: 31,305,449 km (0.075 R)
• M55: 32,291,000 km (0.082 R)
• M56: 33,487,035 km (0.052 R)
• M57: 34,359,789 km (0.109 R)
• M58: 36,402,398 km (0.049 R)
• M59: 37,507,777 km (0.078 R)
• M60: 38,274,166 km (0.102 R)
• M61: 39,116,103 km (0.102 R)
• M62: 39,680,835 km (0.099 R)
• M63: 41,606,609 km (0.101 R)
• M64: 42,399,926 km (0.1 R)
• M65: 43,928,068 km (0.098 R)
• M66: 44,147,977 km (0.108 R)
• M67: 45,104,656 km (0.098 R)
• M68: 46,664,513 km (0.046 R)
• M69: 48,620,056 km (0.091 R)
• M70: 48,923,291 km (0.119 R)
• M71: 49,836,885 km (0.111 R)
• M72: 49,913,180 km (0.113 R)
• M73: 50,219,108 km (0.115 R)
• M74: 50,525,634 km (0.096 R)
• M75: 50,602,377 km (0.082 R)
• M76: 50,832,758 km (0.096 R)
• M77: 51,063,588 km (0.046 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit