🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.75 AU - 0.83 AU

Year: 253 Days

Day: 42.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,028,445 km

• M1: 99,782 km (0.083 R)
• M2: 155,283 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.78 AU - 1.08 AU

Year: 323 Days

Day: 27.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.23 AU - 1.47 AU

Year: 565 Days

Day: 37.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 12.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.94 AU - 8.96 AU

Year: 8067 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,028,445 km

• M1: 175,478 km (0.071 R)
• M2: 307,274 km (0.104 R)
• M3: 595,848 km (0.073 R)
• M4: 827,725 km (0.036 R)
• M5: 906,563 km (0.106 R)
• M6: 1,268,291 km (0.051 R)
• M7: 1,475,783 km (0.093 R)
• M8: 1,756,429 km (0.045 R)
• M9: 2,142,840 km (0.106 R)
• M10: 2,438,894 km (0.098 R)
• M11: 2,845,950 km (0.073 R)
• M12: 3,120,911 km (0.051 R)
• M13: 3,274,697 km (0.113 R)
• M14: 3,832,847 km (0.101 R)
• M15: 4,278,200 km (0.1 R)
• M16: 4,420,767 km (0.119 R)
• M17: 4,535,957 km (0.025 R)
• M18: 4,740,158 km (0.058 R)
• M19: 5,157,536 km (0.092 R)
• M20: 5,279,010 km (0.108 R)
• M21: 5,401,381 km (0.077 R)
• M22: 5,524,799 km (0.12 R)
• M23: 6,317,368 km (0.068 R)
• M24: 6,977,095 km (0.086 R)
• M25: 7,555,291 km (0.045 R)
• M26: 7,797,789 km (0.116 R)
• M27: 9,492,284 km (0.085 R)
• M28: 9,641,732 km (0.113 R)
• M29: 10,018,569 km (0.036 R)
• M30: 10,709,113 km (0.082 R)
• M31: 10,942,785 km (0.118 R)
• M32: 11,217,447 km (0.103 R)
• M33: 11,574,088 km (0.107 R)
• M34: 12,257,750 km (0.038 R)
• M35: 12,339,132 km (0.11 R)
• M36: 14,386,827 km (0.114 R)
• M37: 14,601,650 km (0.116 R)
• M38: 14,904,137 km (0.076 R)
• M39: 14,991,053 km (0.052 R)
• M40: 15,296,233 km (0.097 R)
• M41: 15,471,711 km (0.058 R)
• M42: 15,868,594 km (0.084 R)
• M43: 16,627,803 km (0.096 R)
• M44: 17,034,410 km (0.066 R)
• M45: 17,811,571 km (0.096 R)
• M46: 19,876,321 km (0.075 R)
• M47: 19,972,064 km (0.103 R)
• M48: 20,549,063 km (0.086 R)
• M49: 20,742,642 km (0.098 R)
• M50: 21,425,108 km (0.082 R)
• M51: 22,362,937 km (0.062 R)
• M52: 23,213,401 km (0.094 R)
• M53: 23,617,315 km (0.085 R)
• M54: 23,769,456 km (0.055 R)
• M55: 23,871,033 km (0.073 R)
• M56: 24,176,512 km (0.092 R)
• M57: 25,723,653 km (0.056 R)
• M58: 25,827,923 km (0.118 R)
• M59: 25,932,342 km (0.119 R)
• M60: 26,351,515 km (0.05 R)
• M61: 27,037,422 km (0.101 R)
• M62: 27,196,444 km (0.119 R)
• M63: 29,075,693 km (0.06 R)
• M64: 29,293,208 km (0.102 R)
• M65: 29,784,338 km (0.115 R)
• M66: 29,893,843 km (0.085 R)
• M67: 30,498,667 km (0.086 R)
• M68: 30,774,975 km (0.046 R)
• M69: 31,052,030 km (0.101 R)
• M70: 31,944,232 km (0.109 R)
• M71: 32,449,873 km (0.055 R)
• M72: 32,844,961 km (0.103 R)
• M73: 33,525,930 km (0.11 R)
• M74: 33,811,064 km (0.102 R)
• M75: 33,925,356 km (0.104 R)
• M76: 34,498,615 km (0.044 R)
• M77: 37,118,074 km (0.119 R)
• M78: 38,124,120 km (0.109 R)
• M79: 38,421,820 km (0.096 R)
• M80: 39,019,313 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 8.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.15 AU - 11.71 AU

Year: 11261 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,028,445 km

• M1: 121,773 km (0.106 R)
• M2: 338,839 km (0.109 R)
• M3: 616,493 km (0.059 R)
• M4: 692,638 km (0.046 R)
• M5: 838,496 km (0.095 R)
• M6: 924,066 km (0.117 R)
• M7: 1,257,221 km (0.106 R)
• M8: 1,583,643 km (0.094 R)
• M9: 2,264,912 km (0.114 R)
• M10: 2,738,987 km (0.038 R)
• M11: 3,298,334 km (0.106 R)
• M12: 3,492,512 km (0.087 R)
• M13: 3,548,761 km (0.032 R)
• M14: 3,719,302 km (0.087 R)
• M15: 4,009,373 km (0.094 R)
• M16: 4,187,095 km (0.027 R)
• M17: 4,458,465 km (0.103 R)
• M18: 4,766,637 km (0.051 R)
• M19: 5,145,718 km (0.107 R)
• M20: 5,242,059 km (0.11 R)
• M21: 5,338,998 km (0.116 R)
• M22: 5,567,434 km (0.066 R)
• M23: 5,832,522 km (0.099 R)
• M24: 6,135,757 km (0.094 R)
• M25: 6,272,190 km (0.112 R)
• M26: 6,409,670 km (0.119 R)
• M27: 7,399,410 km (0.098 R)
• M28: 7,471,965 km (0.11 R)
• M29: 7,912,082 km (0.1 R)
• M30: 8,664,260 km (0.03 R)
• M31: 9,126,517 km (0.113 R)
• M32: 9,715,783 km (0.118 R)
• M33: 10,561,161 km (0.03 R)
• M34: 10,848,239 km (0.104 R)
• M35: 10,972,106 km (0.079 R)
• M36: 11,598,173 km (0.09 R)
• M37: 12,235,909 km (0.1 R)
• M38: 13,059,894 km (0.112 R)
• M39: 13,279,803 km (0.116 R)
• M40: 13,678,631 km (0.104 R)
• M41: 14,533,583 km (0.104 R)
• M42: 15,731,263 km (0.052 R)
• M43: 16,721,601 km (0.08 R)
• M44: 17,008,231 km (0.104 R)
• M45: 17,200,314 km (0.065 R)
• M46: 17,537,957 km (0.118 R)
• M47: 17,926,762 km (0.088 R)
• M48: 18,073,218 km (0.119 R)
• M49: 18,220,123 km (0.112 R)
• M50: 18,318,259 km (0.113 R)
• M51: 18,564,497 km (0.044 R)
• M52: 18,663,232 km (0.074 R)
• M53: 19,409,576 km (0.12 R)
• M54: 19,560,071 km (0.057 R)
• M55: 20,368,947 km (0.094 R)
• M56: 20,572,849 km (0.119 R)
• M57: 21,240,354 km (0.074 R)
• M58: 21,343,727 km (0.085 R)
• M59: 23,980,688 km (0.115 R)
• M60: 24,520,288 km (0.08 R)
• M61: 25,173,133 km (0.099 R)
• M62: 25,282,489 km (0.049 R)
• M63: 26,218,373 km (0.112 R)
• M64: 26,551,528 km (0.11 R)
• M65: 26,830,079 km (0.099 R)
• M66: 27,615,318 km (0.106 R)
• M67: 27,841,061 km (0.099 R)
• M68: 28,124,250 km (0.115 R)
• M69: 28,351,340 km (0.027 R)
• M70: 28,579,028 km (0.07 R)
• M71: 29,208,535 km (0.112 R)
• M72: 30,306,434 km (0.06 R)
• M73: 30,539,358 km (0.116 R)
• M74: 30,772,880 km (0.066 R)
• M75: 30,831,224 km (0.113 R)
• M76: 31,771,596 km (0.109 R)
• M77: 31,949,019 km (0.039 R)
• M78: 32,840,772 km (0.1 R)
• M79: 32,900,611 km (0.102 R)
• M80: 33,020,140 km (0.115 R)
• M81: 33,740,753 km (0.076 R)
• M82: 34,345,278 km (0.102 R)
• M83: 35,381,093 km (0.099 R)
• M84: 35,626,284 km (0.087 R)
• M85: 37,234,012 km (0.088 R)
• M86: 41,355,434 km (0.114 R)
• M87: 42,391,848 km (0.058 R)
• M88: 42,847,972 km (0.101 R)
• M89: 42,978,720 km (0.116 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit