🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 47.4 Hours

Environment

Temp: 244 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.64 AU - 0.66 AU

Year: 195 Days

Day: 44.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 63.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,184,762 km

• M1: 147,354 km (0.09 R)
• M2: 377,136 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.02 AU - 1.12 AU

Year: 413 Days

Day: 48 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.6

Radius: 10.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.7 AU - 4.82 AU

Year: 3871 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,184,762 km

• M1: 188,643 km (0.093 R)
• M2: 263,591 km (0.088 R)
• M3: 447,597 km (0.053 R)
• M4: 686,804 km (0.115 R)
• M5: 765,193 km (0.118 R)
• M6: 847,173 km (0.069 R)
• M7: 1,075,010 km (0.109 R)
• M8: 1,283,550 km (0.037 R)
• M9: 1,505,703 km (0.083 R)
• M10: 1,907,522 km (0.12 R)
• M11: 2,068,340 km (0.083 R)
• M12: 2,257,731 km (0.095 R)
• M13: 2,615,569 km (0.08 R)
• M14: 2,756,191 km (0.102 R)
• M15: 2,833,982 km (0.103 R)
• M16: 3,004,972 km (0.097 R)
• M17: 3,138,863 km (0.062 R)
• M18: 3,496,401 km (0.095 R)
• M19: 3,823,722 km (0.055 R)
• M20: 3,910,788 km (0.069 R)
• M21: 4,027,923 km (0.095 R)
• M22: 4,161,065 km (0.111 R)
• M23: 4,386,210 km (0.105 R)
• M24: 4,630,952 km (0.063 R)
• M25: 5,022,300 km (0.113 R)
• M26: 5,165,764 km (0.105 R)
• M27: 5,505,950 km (0.093 R)
• M28: 6,055,423 km (0.115 R)
• M29: 6,310,936 km (0.082 R)
• M30: 6,832,733 km (0.119 R)
• M31: 6,921,145 km (0.066 R)
• M32: 6,992,055 km (0.094 R)
• M33: 7,586,557 km (0.081 R)
• M34: 8,234,914 km (0.085 R)
• M35: 8,499,253 km (0.094 R)
• M36: 9,152,996 km (0.1 R)
• M37: 9,269,982 km (0.038 R)
• M38: 9,446,507 km (0.083 R)
• M39: 9,545,092 km (0.064 R)
• M40: 9,763,056 km (0.1 R)
• M41: 9,942,574 km (0.117 R)
• M42: 10,365,936 km (0.072 R)
• M43: 12,053,699 km (0.07 R)
• M44: 12,548,269 km (0.058 R)
• M45: 12,787,177 km (0.075 R)
• M46: 12,983,898 km (0.102 R)
• M47: 13,115,545 km (0.109 R)
• M48: 13,203,508 km (0.1 R)
• M49: 13,668,757 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.8

Radius: 14.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.64 AU - 6.96 AU

Year: 5207 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,184,762 km

• M1: 189,690 km (0.09 R)
• M2: 331,509 km (0.119 R)
• M3: 518,057 km (0.066 R)
• M4: 640,279 km (0.027 R)
• M5: 774,319 km (0.113 R)
• M6: 974,630 km (0.114 R)
• M7: 1,074,562 km (0.029 R)
• M8: 1,208,751 km (0.077 R)
• M9: 1,333,216 km (0.116 R)
• M10: 1,612,964 km (0.076 R)
• M11: 2,134,462 km (0.071 R)
• M12: 2,464,475 km (0.111 R)
• M13: 2,605,247 km (0.031 R)
• M14: 2,748,861 km (0.106 R)
• M15: 3,087,102 km (0.108 R)
• M16: 3,597,230 km (0.077 R)
• M17: 4,062,629 km (0.05 R)
• M18: 4,497,959 km (0.107 R)
• M19: 4,847,270 km (0.088 R)
• M20: 4,948,698 km (0.059 R)
• M21: 5,283,198 km (0.111 R)
• M22: 5,440,276 km (0.112 R)
• M23: 5,625,329 km (0.114 R)
• M24: 5,920,485 km (0.097 R)
• M25: 6,138,449 km (0.035 R)
• M26: 6,414,607 km (0.104 R)
• M27: 7,856,431 km (0.052 R)
• M28: 8,006,029 km (0.089 R)
• M29: 9,205,505 km (0.086 R)
• M30: 9,300,051 km (0.109 R)
• M31: 9,426,760 km (0.106 R)
• M32: 9,649,811 km (0.064 R)
• M33: 9,745,852 km (0.086 R)
• M34: 10,526,454 km (0.11 R)
• M35: 10,658,549 km (0.088 R)
• M36: 10,991,105 km (0.06 R)
• M37: 11,360,911 km (0.092 R)
• M38: 11,564,364 km (0.103 R)
• M39: 11,769,014 km (0.069 R)
• M40: 12,182,054 km (0.109 R)
• M41: 12,705,048 km (0.031 R)
• M42: 12,845,670 km (0.089 R)
• M43: 12,951,585 km (0.064 R)
• M44: 13,057,800 km (0.078 R)
• M45: 13,270,977 km (0.055 R)
• M46: 13,809,080 km (0.06 R)
• M47: 14,099,001 km (0.11 R)
• M48: 14,981,030 km (0.052 R)
• M49: 15,129,730 km (0.118 R)
• M50: 15,503,725 km (0.084 R)
• M51: 17,693,389 km (0.075 R)
• M52: 18,604,290 km (0.108 R)
• M53: 19,652,223 km (0.083 R)
• M54: 20,183,446 km (0.065 R)
• M55: 20,512,561 km (0.053 R)
• M56: 21,218,214 km (0.037 R)
• M57: 21,931,796 km (0.04 R)
• M58: 22,143,178 km (0.1 R)
• M59: 22,312,672 km (0.089 R)
• M60: 22,781,362 km (0.109 R)
• M61: 23,081,156 km (0.099 R)
• M62: 23,339,362 km (0.096 R)
• M63: 23,814,934 km (0.092 R)
• M64: 24,119,365 km (0.065 R)
• M65: 24,293,946 km (0.084 R)
• M66: 24,512,658 km (0.043 R)
• M67: 24,731,969 km (0.063 R)
• M68: 26,106,773 km (0.103 R)
• M69: 26,916,546 km (0.076 R)
• M70: 27,097,560 km (0.087 R)
• M71: 27,369,828 km (0.112 R)
• M72: 27,871,579 km (0.087 R)
• M73: 28,791,457 km (0.089 R)
• M74: 29,348,110 km (0.079 R)
• M75: 29,955,328 km (0.091 R)
• M76: 30,330,968 km (0.112 R)
• M77: 30,755,527 km (0.104 R)
• M78: 31,467,463 km (0.042 R)
• M79: 31,897,108 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit