🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 8.8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 313 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 6,793,530 km

• M1: 113,545 km (0.102 R)
• M2: 173,234 km (0.043 R)
• M3: 237,262 km (0.109 R)
• M4: 297,251 km (0.103 R)
• M5: 432,188 km (0.069 R)
• M6: 495,767 km (0.032 R)
• M7: 566,228 km (0.114 R)
• M8: 647,609 km (0.103 R)
• M9: 704,157 km (0.095 R)
• M10: 758,910 km (0.101 R)
• M11: 830,567 km (0.073 R)
• M12: 940,671 km (0.094 R)
• M13: 1,072,617 km (0.032 R)
• M14: 1,145,321 km (0.084 R)
• M15: 1,215,333 km (0.066 R)
• M16: 1,309,430 km (0.057 R)
• M17: 1,378,245 km (0.08 R)
• M18: 1,448,407 km (0.115 R)
• M19: 1,553,424 km (0.117 R)
• M20: 1,685,968 km (0.117 R)
• M21: 1,756,129 km (0.09 R)
• M22: 1,868,477 km (0.082 R)
• M23: 2,089,733 km (0.067 R)
• M24: 2,181,735 km (0.051 R)
• M25: 2,242,023 km (0.1 R)
• M26: 2,302,910 km (0.101 R)
• M27: 2,448,917 km (0.078 R)
• M28: 2,540,321 km (0.033 R)
• M29: 2,650,425 km (0.097 R)
• M30: 2,726,720 km (0.099 R)
• M31: 2,791,795 km (0.072 R)
• M32: 2,996,445 km (0.034 R)
• M33: 3,100,565 km (0.042 R)
• M34: 3,281,130 km (0.109 R)
• M35: 3,356,827 km (0.087 R)
• M36: 3,484,284 km (0.119 R)
• M37: 3,606,954 km (0.065 R)
• M38: 3,724,389 km (0.099 R)
• M39: 3,823,422 km (0.087 R)
• M40: 3,996,956 km (0.079 R)
• M41: 4,139,074 km (0.062 R)
• M42: 4,234,667 km (0.088 R)
• M43: 4,303,482 km (0.118 R)
• M44: 4,428,247 km (0.098 R)
• M45: 4,505,140 km (0.093 R)
• M46: 4,610,606 km (0.048 R)
• M47: 4,788,329 km (0.101 R)
• M48: 4,924,912 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 9.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.02 AU - 1.18 AU

Year: 796 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 6,793,530 km

• M1: 129,701 km (0.077 R)
• M2: 191,784 km (0.088 R)
• M3: 352,004 km (0.096 R)
• M4: 487,988 km (0.119 R)
• M5: 565,630 km (0.051 R)
• M6: 648,208 km (0.117 R)
• M7: 895,642 km (0.065 R)
• M8: 1,039,256 km (0.091 R)
• M9: 1,114,055 km (0.068 R)
• M10: 1,275,471 km (0.097 R)
• M11: 1,406,519 km (0.066 R)
• M12: 1,496,577 km (0.047 R)
• M13: 1,588,430 km (0.102 R)
• M14: 1,689,259 km (0.109 R)
• M15: 1,812,977 km (0.078 R)
• M16: 2,062,506 km (0.118 R)
• M17: 2,210,159 km (0.06 R)
• M18: 2,277,777 km (0.115 R)
• M19: 2,399,699 km (0.115 R)
• M20: 2,484,821 km (0.079 R)
• M21: 2,547,353 km (0.095 R)
• M22: 2,811,094 km (0.113 R)
• M23: 2,958,747 km (0.096 R)
• M24: 3,100,565 km (0.068 R)
• M25: 3,185,088 km (0.09 R)
• M26: 3,261,832 km (0.058 R)
• M27: 3,347,851 km (0.056 R)
• M28: 3,469,474 km (0.108 R)
• M29: 3,548,461 km (0.043 R)
• M30: 3,789,164 km (0.107 R)
• M31: 3,897,922 km (0.049 R)
• M32: 4,127,704 km (0.098 R)
• M33: 4,343,125 km (0.092 R)
• M34: 4,409,547 km (0.088 R)
• M35: 4,533,563 km (0.119 R)
• M36: 4,991,782 km (0.103 R)
• M37: 5,061,345 km (0.104 R)
• M38: 5,231,587 km (0.082 R)
• M39: 5,352,761 km (0.083 R)
• M40: 5,423,970 km (0.11 R)
• M41: 5,505,800 km (0.077 R)
• M42: 5,608,574 km (0.113 R)
• M43: 5,743,212 km (0.116 R)
• M44: 5,920,785 km (0.1 R)
• M45: 6,121,545 km (0.051 R)
• M46: 6,196,045 km (0.074 R)
• M47: 6,421,339 km (0.117 R)
• M48: 6,583,952 km (0.095 R)
• M49: 6,858,165 km (0.117 R)
• M50: 7,068,948 km (0.045 R)
• M51: 7,214,507 km (0.092 R)
• M52: 7,383,702 km (0.11 R)
• M53: 7,463,139 km (0.055 R)
• M54: 7,599,871 km (0.066 R)
• M55: 7,668,536 km (0.109 R)
• M56: 7,806,615 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 12.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.44 AU - 2.32 AU

Year: 1779 Days

Day: 6.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 6,793,530 km

• M1: 178,919 km (0.116 R)
• M2: 274,512 km (0.077 R)
• M3: 383,270 km (0.071 R)
• M4: 494,571 km (0.077 R)
• M5: 657,034 km (0.082 R)
• M6: 839,244 km (0.108 R)
• M7: 920,177 km (0.12 R)
• M8: 1,054,815 km (0.05 R)
• M9: 1,175,091 km (0.098 R)
• M10: 1,278,015 km (0.036 R)
• M11: 1,401,433 km (0.065 R)
• M12: 1,487,900 km (0.081 R)
• M13: 1,642,435 km (0.079 R)
• M14: 1,942,080 km (0.078 R)
• M15: 2,072,230 km (0.073 R)
• M16: 2,158,398 km (0.096 R)
• M17: 2,389,826 km (0.074 R)
• M18: 2,494,544 km (0.12 R)
• M19: 2,877,066 km (0.117 R)
• M20: 3,209,024 km (0.058 R)
• M21: 3,458,404 km (0.096 R)
• M22: 3,545,619 km (0.114 R)
• M23: 3,657,668 km (0.094 R)
• M24: 3,762,835 km (0.083 R)
• M25: 3,976,162 km (0.085 R)
• M26: 4,059,338 km (0.098 R)
• M27: 4,252,768 km (0.057 R)
• M28: 4,354,944 km (0.076 R)
• M29: 4,483,897 km (0.058 R)
• M30: 4,605,370 km (0.046 R)
• M31: 4,710,239 km (0.114 R)
• M32: 5,003,301 km (0.08 R)
• M33: 5,156,489 km (0.096 R)
• M34: 5,247,445 km (0.11 R)
• M35: 5,532,578 km (0.105 R)
• M36: 5,616,353 km (0.116 R)
• M37: 5,785,249 km (0.078 R)
• M38: 5,946,216 km (0.074 R)
• M39: 6,070,382 km (0.066 R)
• M40: 6,253,341 km (0.054 R)
• M41: 6,369,877 km (0.108 R)
• M42: 6,516,633 km (0.113 R)
• M43: 6,713,952 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit