🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 138 Days

Day: 35.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.36 AU - 1.48 AU

Year: 606 Days

Day: 40.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.7

Radius: 14.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.87 AU - 6.95 AU

Year: 5812 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,831,137 km

• M1: 182,659 km (0.047 R)
• M2: 325,525 km (0.119 R)
• M3: 717,023 km (0.107 R)
• M4: 827,575 km (0.105 R)
• M5: 1,052,720 km (0.057 R)
• M6: 1,299,258 km (0.027 R)
• M7: 1,811,032 km (0.051 R)
• M8: 1,928,765 km (0.108 R)
• M9: 2,069,687 km (0.051 R)
• M10: 2,172,460 km (0.08 R)
• M11: 2,780,426 km (0.038 R)
• M12: 2,917,607 km (0.067 R)
• M13: 3,080,519 km (0.036 R)
• M14: 3,489,221 km (0.107 R)
• M15: 3,762,985 km (0.062 R)
• M16: 3,966,737 km (0.086 R)
• M17: 4,385,162 km (0.074 R)
• M18: 4,900,527 km (0.114 R)
• M19: 5,406,916 km (0.102 R)
• M20: 6,138,150 km (0.061 R)
• M21: 6,745,667 km (0.063 R)
• M22: 7,182,493 km (0.049 R)
• M23: 7,468,225 km (0.074 R)
• M24: 7,790,160 km (0.079 R)
• M25: 7,952,922 km (0.109 R)
• M26: 8,215,616 km (0.081 R)
• M27: 8,682,212 km (0.086 R)
• M28: 9,329,372 km (0.07 R)
• M29: 9,921,630 km (0.086 R)
• M30: 10,240,273 km (0.117 R)
• M31: 10,706,420 km (0.061 R)
• M32: 10,887,583 km (0.067 R)
• M33: 11,363,305 km (0.114 R)
• M34: 12,335,392 km (0.115 R)
• M35: 12,908,202 km (0.089 R)
• M36: 13,961,371 km (0.073 R)
• M37: 15,082,757 km (0.076 R)
• M38: 16,608,655 km (0.116 R)
• M39: 17,411,247 km (0.116 R)
• M40: 17,581,789 km (0.061 R)
• M41: 18,356,257 km (0.025 R)
• M42: 18,878,952 km (0.092 R)
• M43: 19,274,040 km (0.075 R)
• M44: 20,927,246 km (0.066 R)
• M45: 21,199,664 km (0.077 R)
• M46: 21,290,619 km (0.1 R)
• M47: 21,518,906 km (0.069 R)
• M48: 22,811,880 km (0.056 R)
• M49: 22,905,229 km (0.114 R)
• M50: 23,987,570 km (0.104 R)
• M51: 24,367,848 km (0.071 R)
• M52: 25,086,516 km (0.107 R)
• M53: 25,666,357 km (0.053 R)
• M54: 25,909,304 km (0.064 R)
• M55: 26,250,836 km (0.101 R)
• M56: 26,741,068 km (0.097 R)
• M57: 27,036,674 km (0.063 R)
• M58: 27,184,925 km (0.057 R)
• M59: 28,531,306 km (0.052 R)
• M60: 29,746,190 km (0.069 R)
• M61: 29,848,216 km (0.079 R)
• M62: 31,288,395 km (0.113 R)
• M63: 31,548,097 km (0.107 R)
• M64: 31,756,187 km (0.054 R)
• M65: 32,121,655 km (0.105 R)
• M66: 32,278,733 km (0.092 R)
• M67: 33,173,477 km (0.052 R)
• M68: 33,863,124 km (0.098 R)
• M69: 34,076,301 km (0.118 R)
• M70: 34,343,333 km (0.104 R)
• M71: 34,933,496 km (0.105 R)
• M72: 35,202,773 km (0.062 R)
• M73: 35,418,792 km (0.102 R)
• M74: 35,689,265 km (0.07 R)
• M75: 36,069,243 km (0.108 R)
• M76: 36,505,172 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355

Radius: 4.1

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.97 AU - 22.63 AU

Year: 31555 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,831,137 km

• M1: 502,798 km (0.06 R)
• M2: 547,229 km (0.101 R)
• M3: 763,548 km (0.116 R)
• M4: 1,089,820 km (0.096 R)
• M5: 1,118,693 km (0.042 R)
• M6: 1,328,878 km (0.064 R)
• M7: 2,827,400 km (0.116 R)
• M8: 2,989,115 km (0.086 R)
• M9: 3,237,298 km (0.084 R)
• M10: 3,841,823 km (0.111 R)
• M11: 4,764,243 km (0.079 R)
• M12: 5,700,427 km (0.12 R)
• M13: 6,215,343 km (0.115 R)
• M14: 7,289,156 km (0.086 R)
• M15: 8,768,380 km (0.113 R)
• M16: 9,003,847 km (0.097 R)
• M17: 9,063,088 km (0.061 R)
• M18: 9,182,018 km (0.097 R)
• M19: 9,481,363 km (0.032 R)
• M20: 9,662,526 km (0.106 R)
• M21: 10,398,548 km (0.085 R)
• M22: 10,836,122 km (0.05 R)
• M23: 11,793,997 km (0.071 R)
• M24: 12,119,223 km (0.058 R)
• M25: 12,978,812 km (0.073 R)
• M26: 13,314,510 km (0.073 R)
• M27: 13,994,582 km (0.12 R)
• M28: 14,408,070 km (0.081 R)
• M29: 14,546,747 km (0.11 R)
• M30: 15,958,203 km (0.045 R)
• M31: 16,029,861 km (0.047 R)
• M32: 16,389,943 km (0.101 R)
• M33: 18,230,296 km (0.041 R)
• M34: 18,305,244 km (0.107 R)
• M35: 18,908,722 km (0.098 R)
• M36: 23,474,000 km (0.118 R)
• M37: 24,046,960 km (0.096 R)
• M38: 24,541,680 km (0.111 R)
• M39: 26,130,410 km (0.105 R)
• M40: 28,705,737 km (0.084 R)
• M41: 29,142,712 km (0.054 R)
• M42: 29,318,191 km (0.076 R)
• M43: 29,493,968 km (0.057 R)
• M44: 30,023,395 km (0.059 R)
• M45: 30,200,519 km (0.119 R)
• M46: 31,450,559 km (0.052 R)
• M47: 31,540,467 km (0.078 R)
• M48: 32,717,204 km (0.059 R)
• M49: 33,540,441 km (0.091 R)
• M50: 35,020,413 km (0.047 R)
• M51: 35,300,310 km (0.117 R)
• M52: 36,427,231 km (0.107 R)
• M53: 37,948,043 km (0.097 R)
• M54: 39,586,589 km (0.075 R)
• M55: 39,780,767 km (0.113 R)
• M56: 40,267,857 km (0.065 R)
• M57: 42,434,483 km (0.084 R)
• M58: 42,732,781 km (0.104 R)
• M59: 43,431,703 km (0.068 R)
• M60: 46,162,462 km (0.038 R)
• M61: 46,264,637 km (0.04 R)
• M62: 46,469,287 km (0.056 R)
• M63: 47,290,879 km (0.118 R)
• M64: 48,220,779 km (0.077 R)
• M65: 48,740,033 km (0.064 R)
• M66: 51,894,305 km (0.038 R)
• M67: 54,464,695 km (0.072 R)
• M68: 54,680,864 km (0.059 R)
• M69: 57,625,549 km (0.057 R)
• M70: 58,397,324 km (0.035 R)
• M71: 59,617,145 km (0.049 R)
• M72: 60,174,397 km (0.107 R)
• M73: 60,957,392 km (0.081 R)
• M74: 61,293,988 km (0.073 R)
• M75: 62,194,567 km (0.111 R)
• M76: 64,808,191 km (0.096 R)
• M77: 64,922,634 km (0.095 R)
• M78: 65,840,566 km (0.083 R)
• M79: 66,647,347 km (0.103 R)
• M80: 67,457,420 km (0.043 R)
• M81: 73,337,215 km (0.043 R)
• M82: 75,975,822 km (0.118 R)
• M83: 76,096,547 km (0.094 R)
• M84: 76,821,947 km (0.036 R)
• M85: 77,428,268 km (0.06 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit