🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.06 AU

Year: 352 Days

Day: 19.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,045,381 km

• M1: 274,362 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.3 AU - 1.3 AU

Year: 555 Days

Day: 44.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 7.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.69 AU - 14.05 AU

Year: 18320 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 54,045,381 km

• M1: 114,592 km (0.066 R)
• M2: 212,878 km (0.104 R)
• M3: 299,046 km (0.087 R)
• M4: 382,671 km (0.041 R)
• M5: 432,188 km (0.06 R)
• M6: 493,075 km (0.112 R)
• M7: 684,261 km (0.095 R)
• M8: 810,072 km (0.072 R)
• M9: 978,520 km (0.064 R)
• M10: 1,109,268 km (0.088 R)
• M11: 1,195,437 km (0.055 R)
• M12: 1,481,318 km (0.074 R)
• M13: 1,576,762 km (0.037 R)
• M14: 1,646,175 km (0.109 R)
• M15: 1,702,424 km (0.064 R)
• M16: 2,038,869 km (0.106 R)
• M17: 2,160,642 km (0.104 R)
• M18: 2,459,838 km (0.087 R)
• M19: 2,540,770 km (0.062 R)
• M20: 2,907,435 km (0.073 R)
• M21: 3,149,484 km (0.083 R)
• M22: 3,255,250 km (0.096 R)
• M23: 3,344,260 km (0.086 R)
• M24: 3,839,130 km (0.099 R)
• M25: 4,143,113 km (0.09 R)
• M26: 4,220,455 km (0.088 R)
• M27: 5,059,998 km (0.112 R)
• M28: 5,267,491 km (0.043 R)
• M29: 5,498,919 km (0.063 R)
• M30: 5,928,115 km (0.046 R)
• M31: 6,037,172 km (0.104 R)
• M32: 6,659,948 km (0.075 R)
• M33: 6,750,604 km (0.082 R)
• M34: 6,956,002 km (0.072 R)
• M35: 7,303,069 km (0.082 R)
• M36: 7,514,002 km (0.107 R)
• M37: 7,822,173 km (0.088 R)
• M38: 8,110,449 km (0.097 R)
• M39: 8,846,171 km (0.047 R)
• M40: 9,679,880 km (0.115 R)
• M41: 10,197,339 km (0.074 R)
• M42: 10,644,188 km (0.051 R)
• M43: 10,697,295 km (0.116 R)
• M44: 11,151,324 km (0.093 R)
• M45: 11,205,180 km (0.088 R)
• M46: 11,286,112 km (0.064 R)
• M47: 13,086,373 km (0.114 R)
• M48: 13,371,207 km (0.077 R)
• M49: 13,860,093 km (0.111 R)
• M50: 13,976,031 km (0.078 R)
• M51: 14,472,248 km (0.066 R)
• M52: 15,361,757 km (0.113 R)
• M53: 16,452,475 km (0.059 R)
• M54: 16,544,477 km (0.031 R)
• M55: 16,667,447 km (0.112 R)
• M56: 16,729,081 km (0.115 R)
• M57: 17,162,317 km (0.109 R)
• M58: 17,536,610 km (0.117 R)
• M59: 18,516,177 km (0.058 R)
• M60: 19,125,190 km (0.079 R)
• M61: 19,740,785 km (0.032 R)
• M62: 20,395,874 km (0.064 R)
• M63: 22,846,736 km (0.109 R)

Asteroid Belt

Center: 14.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.8

Radius: 5.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.27 AU - 19.85 AU

Year: 24118 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 54,045,381 km

• M1: 113,246 km (0.115 R)
• M2: 255,364 km (0.063 R)
• M3: 1,265,748 km (0.088 R)
• M4: 1,672,654 km (0.078 R)
• M5: 2,144,785 km (0.105 R)
• M6: 2,655,811 km (0.03 R)
• M7: 3,047,458 km (0.103 R)
• M8: 4,432,136 km (0.107 R)
• M9: 4,467,142 km (0.115 R)
• M10: 4,502,298 km (0.107 R)
• M11: 6,693,308 km (0.095 R)
• M12: 6,895,564 km (0.062 R)
• M13: 7,598,076 km (0.117 R)
• M14: 7,936,466 km (0.063 R)
• M15: 8,193,625 km (0.096 R)
• M16: 8,323,177 km (0.104 R)
• M17: 8,409,943 km (0.098 R)
• M18: 8,540,542 km (0.062 R)
• M19: 9,610,167 km (0.088 R)
• M20: 12,761,446 km (0.059 R)
• M21: 13,062,437 km (0.097 R)
• M22: 13,264,394 km (0.077 R)
• M23: 14,759,476 km (0.079 R)
• M24: 15,982,737 km (0.08 R)
• M25: 16,307,215 km (0.077 R)
• M26: 16,415,823 km (0.089 R)
• M27: 16,962,603 km (0.095 R)
• M28: 18,355,509 km (0.112 R)
• M29: 19,495,894 km (0.091 R)
• M30: 22,324,939 km (0.098 R)
• M31: 23,052,134 km (0.113 R)
• M32: 24,841,026 km (0.089 R)
• M33: 25,973,631 km (0.086 R)
• M34: 28,812,400 km (0.076 R)
• M35: 29,273,012 km (0.11 R)
• M36: 30,401,878 km (0.076 R)
• M37: 31,207,163 km (0.105 R)
• M38: 32,087,546 km (0.108 R)
• M39: 32,359,964 km (0.061 R)
• M40: 33,044,674 km (0.112 R)
• M41: 33,595,792 km (0.119 R)
• M42: 35,197,237 km (0.069 R)
• M43: 37,825,074 km (0.104 R)
• M44: 39,271,685 km (0.105 R)
• M45: 39,782,263 km (0.105 R)
• M46: 41,105,157 km (0.068 R)
• M47: 42,367,763 km (0.106 R)
• M48: 44,626,840 km (0.045 R)
• M49: 45,235,853 km (0.116 R)
• M50: 46,462,107 km (0.119 R)
• M51: 47,932,504 km (0.111 R)
• M52: 50,284,931 km (0.104 R)
• M53: 51,077,500 km (0.066 R)
• M54: 51,953,994 km (0.085 R)
• M55: 53,560,376 km (0.109 R)
• M56: 53,802,725 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit