🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.46 AU - 0.64 AU

Year: 149 Days

Day: 29.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.63 AU - 0.73 AU

Year: 205 Days

Day: 32 Hours

Environment

Temp: 193 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.94 AU - 2.18 AU

Year: 1080 Days

Day: 18.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.48 AU - 2.58 AU

Year: 1470 Days

Day: 38.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,748,099 km

• M1: 369,806 km (0.116 R)
• M2: 1,236,426 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.36 AU - 3.92 AU

Year: 2032 Days

Day: 46.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 10.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.35 AU - 5.53 AU

Year: 4634 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 67,748,099 km

• M1: 152,739 km (0.039 R)
• M2: 322,383 km (0.069 R)
• M3: 390,002 km (0.098 R)
• M4: 533,616 km (0.077 R)
• M5: 624,571 km (0.067 R)
• M6: 1,075,010 km (0.065 R)
• M7: 1,232,537 km (0.085 R)
• M8: 1,326,335 km (0.057 R)
• M9: 1,430,604 km (0.072 R)
• M10: 1,639,144 km (0.11 R)
• M11: 1,813,425 km (0.109 R)
• M12: 1,884,784 km (0.091 R)
• M13: 2,151,965 km (0.065 R)
• M14: 2,712,658 km (0.076 R)
• M15: 2,857,170 km (0.107 R)
• M16: 3,078,874 km (0.069 R)
• M17: 3,240,739 km (0.109 R)
• M18: 3,350,244 km (0.115 R)
• M19: 3,789,164 km (0.104 R)
• M20: 4,151,191 km (0.032 R)
• M21: 4,451,434 km (0.12 R)
• M22: 4,634,841 km (0.106 R)
• M23: 4,783,542 km (0.089 R)
• M24: 5,111,011 km (0.086 R)
• M25: 5,290,379 km (0.117 R)
• M26: 5,419,931 km (0.109 R)
• M27: 5,511,186 km (0.059 R)
• M28: 5,695,191 km (0.107 R)
• M29: 5,867,827 km (0.082 R)
• M30: 6,028,944 km (0.105 R)
• M31: 6,245,861 km (0.085 R)
• M32: 6,382,743 km (0.101 R)
• M33: 6,451,558 km (0.044 R)
• M34: 6,590,085 km (0.046 R)
• M35: 6,659,648 km (0.082 R)
• M36: 6,743,423 km (0.066 R)
• M37: 6,827,647 km (0.11 R)
• M38: 7,939,159 km (0.078 R)
• M39: 8,237,008 km (0.113 R)
• M40: 8,417,423 km (0.116 R)
• M41: 8,767,183 km (0.106 R)
• M42: 8,859,186 km (0.101 R)
• M43: 8,997,714 km (0.111 R)
• M44: 9,449,350 km (0.097 R)
• M45: 9,638,292 km (0.118 R)
• M46: 10,634,913 km (0.066 R)
• M47: 10,798,722 km (0.107 R)
• M48: 10,880,852 km (0.065 R)
• M49: 11,162,096 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 14.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.76 AU - 13.2 AU

Year: 15145 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,748,099 km

• M1: 187,745 km (0.118 R)
• M2: 276,756 km (0.071 R)
• M3: 412,292 km (0.086 R)
• M4: 545,434 km (0.096 R)
• M5: 717,172 km (0.103 R)
• M6: 843,283 km (0.116 R)
• M7: 1,096,104 km (0.102 R)
• M8: 1,676,992 km (0.115 R)
• M9: 2,093,024 km (0.106 R)
• M10: 2,186,522 km (0.104 R)
• M11: 2,313,381 km (0.055 R)
• M12: 2,709,367 km (0.112 R)
• M13: 2,950,519 km (0.115 R)
• M14: 4,220,455 km (0.114 R)
• M15: 4,705,451 km (0.069 R)
• M16: 4,829,468 km (0.071 R)
• M17: 5,123,278 km (0.114 R)
• M18: 5,553,372 km (0.116 R)
• M19: 6,819,120 km (0.07 R)
• M20: 6,912,918 km (0.106 R)
• M21: 7,196,854 km (0.072 R)
• M22: 7,388,340 km (0.1 R)
• M23: 7,825,315 km (0.104 R)
• M24: 8,421,163 km (0.114 R)
• M25: 8,928,899 km (0.1 R)
• M26: 9,974,438 km (0.064 R)
• M27: 10,893,418 km (0.104 R)
• M28: 11,003,372 km (0.062 R)
• M29: 11,670,579 km (0.059 R)
• M30: 12,523,137 km (0.12 R)
• M31: 12,811,861 km (0.089 R)
• M32: 13,219,814 km (0.115 R)
• M33: 13,988,598 km (0.092 R)
• M34: 14,168,115 km (0.078 R)
• M35: 14,954,850 km (0.058 R)
• M36: 15,446,130 km (0.04 R)
• M37: 15,569,698 km (0.09 R)
• M38: 15,818,030 km (0.036 R)
• M39: 16,255,604 km (0.086 R)
• M40: 16,570,657 km (0.041 R)
• M41: 17,015,262 km (0.038 R)
• M42: 17,721,663 km (0.071 R)
• M43: 19,229,759 km (0.107 R)
• M44: 19,496,193 km (0.076 R)
• M45: 19,696,804 km (0.112 R)
• M46: 20,370,742 km (0.115 R)
• M47: 21,258,007 km (0.098 R)
• M48: 21,879,736 km (0.085 R)
• M49: 24,210,171 km (0.093 R)
• M50: 25,077,091 km (0.117 R)
• M51: 27,139,298 km (0.104 R)
• M52: 28,797,441 km (0.119 R)
• M53: 29,408,548 km (0.101 R)
• M54: 29,715,672 km (0.059 R)
• M55: 31,738,086 km (0.096 R)
• M56: 33,164,202 km (0.085 R)
• M57: 34,611,113 km (0.117 R)
• M58: 35,423,878 km (0.084 R)
• M59: 35,750,750 km (0.112 R)
• M60: 36,985,381 km (0.096 R)
• M61: 37,234,012 km (0.11 R)
• M62: 38,569,323 km (0.088 R)
• M63: 42,148,751 km (0.079 R)
• M64: 43,016,419 km (0.115 R)
• M65: 43,190,700 km (0.065 R)
• M66: 43,802,556 km (0.096 R)
• M67: 44,065,549 km (0.051 R)
• M68: 44,241,177 km (0.098 R)
• M69: 45,477,453 km (0.03 R)
• M70: 47,083,536 km (0.115 R)
• M71: 49,436,262 km (0.112 R)
• M72: 50,626,911 km (0.072 R)
• M73: 51,456,731 km (0.096 R)
• M74: 51,549,182 km (0.092 R)
• M75: 52,476,988 km (0.089 R)
• M76: 53,036,335 km (0.099 R)
• M77: 53,129,833 km (0.032 R)
• M78: 53,691,424 km (0.118 R)
• M79: 53,972,967 km (0.059 R)
• M80: 55,009,680 km (0.06 R)
• M81: 57,870,141 km (0.094 R)
• M82: 58,544,528 km (0.104 R)
• M83: 59,901,231 km (0.086 R)
• M84: 60,583,398 km (0.112 R)
• M85: 61,562,366 km (0.09 R)
• M86: 63,436,977 km (0.11 R)
• M87: 63,635,344 km (0.051 R)
• M88: 64,830,182 km (0.069 R)
• M89: 65,831,441 km (0.092 R)
• M90: 66,334,089 km (0.108 R)
• M91: 67,039,892 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit