🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.46 AU - 0.62 AU

Year: 153 Days

Day: 13 Hours

Environment

Temp: 210 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 197 Days

Day: 19.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.14 AU - 2.26 AU

Year: 1256 Days

Day: 42.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,726,846 km

• M1: 130,749 km (0.091 R)
• M2: 320,738 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.16 AU - 2.46 AU

Year: 1352 Days

Day: 32.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,726,846 km

• M1: 427,850 km (0.088 R)
• M2: 975,528 km (0.102 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 11.5

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.83 AU - 11.41 AU

Year: 11488 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,726,846 km

• M1: 181,462 km (0.105 R)
• M2: 318,643 km (0.102 R)
• M3: 480,508 km (0.104 R)
• M4: 709,094 km (0.081 R)
• M5: 781,350 km (0.09 R)
• M6: 1,161,328 km (0.111 R)
• M7: 1,293,124 km (0.091 R)
• M8: 1,524,253 km (0.115 R)
• M9: 1,596,359 km (0.084 R)
• M10: 1,719,179 km (0.113 R)
• M11: 1,845,290 km (0.079 R)
• M12: 2,160,642 km (0.116 R)
• M13: 2,297,225 km (0.098 R)
• M14: 2,436,800 km (0.069 R)
• M15: 2,753,947 km (0.112 R)
• M16: 3,523,628 km (0.046 R)
• M17: 3,750,718 km (0.083 R)
• M18: 4,016,254 km (0.11 R)
• M19: 4,993,727 km (0.083 R)
• M20: 5,066,281 km (0.1 R)
• M21: 5,509,241 km (0.107 R)
• M22: 5,811,578 km (0.097 R)
• M23: 6,750,754 km (0.06 R)
• M24: 7,990,471 km (0.062 R)
• M25: 8,289,816 km (0.096 R)
• M26: 8,723,949 km (0.118 R)
• M27: 9,932,700 km (0.113 R)
• M28: 10,301,010 km (0.117 R)
• M29: 10,814,580 km (0.089 R)
• M30: 11,098,367 km (0.034 R)
• M31: 11,432,419 km (0.028 R)
• M32: 11,528,610 km (0.064 R)
• M33: 12,013,008 km (0.081 R)
• M34: 13,556,858 km (0.12 R)
• M35: 14,171,257 km (0.12 R)
• M36: 14,274,479 km (0.114 R)
• M37: 14,585,792 km (0.069 R)
• M38: 16,283,878 km (0.112 R)
• M39: 17,598,245 km (0.104 R)
• M40: 18,549,687 km (0.106 R)
• M41: 18,719,331 km (0.049 R)
• M42: 18,832,726 km (0.12 R)
• M43: 19,288,551 km (0.09 R)
• M44: 20,095,033 km (0.048 R)
• M45: 20,269,315 km (0.11 R)
• M46: 20,444,045 km (0.103 R)
• M47: 21,089,111 km (0.116 R)
• M48: 21,681,369 km (0.078 R)
• M49: 24,537,342 km (0.106 R)
• M50: 25,097,736 km (0.102 R)
• M51: 26,167,510 km (0.113 R)
• M52: 26,294,369 km (0.031 R)
• M53: 26,612,414 km (0.067 R)
• M54: 26,995,684 km (0.095 R)
• M55: 27,188,067 km (0.094 R)
• M56: 27,509,552 km (0.111 R)
• M57: 28,091,638 km (0.107 R)
• M58: 29,729,585 km (0.102 R)
• M59: 30,660,383 km (0.074 R)
• M60: 30,995,183 km (0.106 R)
• M61: 31,263,861 km (0.101 R)
• M62: 31,735,842 km (0.074 R)
• M63: 32,550,552 km (0.111 R)
• M64: 34,061,939 km (0.085 R)
• M65: 34,686,809 km (0.119 R)
• M66: 35,175,546 km (0.079 R)
• M67: 37,438,363 km (0.119 R)
• M68: 39,093,664 km (0.093 R)
• M69: 40,919,805 km (0.039 R)
• M70: 41,954,573 km (0.099 R)
• M71: 42,028,774 km (0.06 R)
• M72: 43,748,551 km (0.094 R)
• M73: 43,823,799 km (0.069 R)
• M74: 44,503,272 km (0.044 R)
• M75: 45,262,481 km (0.025 R)
• M76: 48,186,073 km (0.054 R)
• M77: 48,965,627 km (0.06 R)
• M78: 49,435,364 km (0.064 R)
• M79: 49,513,754 km (0.113 R)
• M80: 50,774,265 km (0.118 R)
• M81: 51,170,251 km (0.11 R)
• M82: 51,408,411 km (0.112 R)
• M83: 53,487,671 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 3

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.45 AU - 14.77 AU

Year: 18276 Days

Day: 16.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,726,846 km

• M1: 48,320 km (0.094 R)
• M2: 109,655 km (0.081 R)
• M3: 299,196 km (0.106 R)
• M4: 335,698 km (0.044 R)
• M5: 846,425 km (0.102 R)
• M6: 1,653,056 km (0.088 R)
• M7: 1,785,750 km (0.117 R)
• M8: 2,061,608 km (0.099 R)
• M9: 3,974,367 km (0.096 R)
• M10: 5,997,379 km (0.087 R)
• M11: 6,441,236 km (0.088 R)
• M12: 6,931,019 km (0.032 R)
• M13: 8,546,526 km (0.094 R)
• M14: 9,200,419 km (0.107 R)
• M15: 9,513,527 km (0.105 R)
• M16: 10,070,181 km (0.08 R)
• M17: 11,381,406 km (0.079 R)
• M18: 12,658,523 km (0.092 R)
• M19: 13,269,780 km (0.119 R)
• M20: 14,748,405 km (0.081 R)
• M21: 15,716,154 km (0.118 R)
• M22: 16,894,686 km (0.096 R)
• M23: 17,955,185 km (0.077 R)
• M24: 19,385,490 km (0.068 R)
• M25: 24,481,841 km (0.078 R)
• M26: 25,734,424 km (0.1 R)
• M27: 25,899,281 km (0.088 R)
• M28: 26,174,840 km (0.101 R)
• M29: 28,131,132 km (0.104 R)
• M30: 28,698,706 km (0.109 R)
• M31: 29,155,428 km (0.094 R)
• M32: 29,384,762 km (0.049 R)
• M33: 29,672,139 km (0.116 R)
• M34: 30,772,880 km (0.088 R)
• M35: 31,357,658 km (0.036 R)
• M36: 32,241,483 km (0.079 R)
• M37: 34,275,116 km (0.109 R)
• M38: 34,395,991 km (0.088 R)
• M39: 35,612,970 km (0.099 R)
• M40: 35,980,681 km (0.059 R)
• M41: 36,720,144 km (0.103 R)
• M42: 38,026,133 km (0.085 R)
• M43: 38,088,665 km (0.062 R)
• M44: 38,401,923 km (0.027 R)
• M45: 39,031,281 km (0.098 R)
• M46: 41,453,271 km (0.065 R)
• M47: 42,293,113 km (0.102 R)
• M48: 42,487,590 km (0.092 R)
• M49: 42,617,441 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 10,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit