🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 14.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.28 AU - 3.6 AU

Year: 3307 Days

Day: 12 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 34,425,448 km

• M1: 181,612 km (0.11 R)
• M2: 274,063 km (0.093 R)
• M3: 399,576 km (0.05 R)
• M4: 503,696 km (0.03 R)
• M5: 747,989 km (0.042 R)
• M6: 847,472 km (0.058 R)
• M7: 999,463 km (0.111 R)
• M8: 1,118,244 km (0.113 R)
• M9: 1,586,037 km (0.066 R)
• M10: 1,752,539 km (0.101 R)
• M11: 1,969,157 km (0.056 R)
• M12: 2,477,341 km (0.058 R)
• M13: 2,702,037 km (0.118 R)
• M14: 2,791,945 km (0.117 R)
• M15: 2,913,269 km (0.104 R)
• M16: 3,235,204 km (0.033 R)
• M17: 3,667,841 km (0.084 R)
• M18: 4,004,585 km (0.069 R)
• M19: 4,153,734 km (0.097 R)
• M20: 4,374,990 km (0.092 R)
• M21: 4,768,731 km (0.095 R)
• M22: 5,186,558 km (0.096 R)
• M23: 5,299,205 km (0.081 R)
• M24: 5,590,772 km (0.094 R)
• M25: 6,136,804 km (0.089 R)
• M26: 6,456,644 km (0.111 R)
• M27: 6,741,030 km (0.057 R)
• M28: 6,850,386 km (0.074 R)
• M29: 7,154,369 km (0.114 R)
• M30: 8,035,051 km (0.047 R)
• M31: 8,311,807 km (0.113 R)
• M32: 9,025,090 km (0.075 R)
• M33: 9,373,952 km (0.05 R)
• M34: 9,588,476 km (0.118 R)
• M35: 9,975,635 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 13.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.01 AU - 5.19 AU

Year: 6472 Days

Day: 8.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,425,448 km

• M1: 182,958 km (0.111 R)
• M2: 330,163 km (0.079 R)
• M3: 454,628 km (0.114 R)
• M4: 644,617 km (0.086 R)
• M5: 765,343 km (0.097 R)
• M6: 1,554,322 km (0.112 R)
• M7: 1,644,529 km (0.109 R)
• M8: 1,803,702 km (0.113 R)
• M9: 2,024,059 km (0.031 R)
• M10: 2,506,961 km (0.116 R)
• M11: 2,754,097 km (0.086 R)
• M12: 3,025,617 km (0.057 R)
• M13: 3,156,515 km (0.118 R)
• M14: 3,289,358 km (0.033 R)
• M15: 3,441,050 km (0.118 R)
• M16: 3,786,621 km (0.099 R)
• M17: 4,143,562 km (0.118 R)
• M18: 4,775,613 km (0.1 R)
• M19: 5,200,770 km (0.102 R)
• M20: 5,338,550 km (0.088 R)
• M21: 5,457,779 km (0.049 R)
• M22: 5,597,952 km (0.087 R)
• M23: 6,066,942 km (0.119 R)
• M24: 6,170,613 km (0.052 R)
• M25: 6,274,883 km (0.082 R)
• M26: 6,464,124 km (0.096 R)
• M27: 6,676,553 km (0.104 R)
• M28: 7,195,957 km (0.061 R)
• M29: 7,349,893 km (0.091 R)
• M30: 7,773,405 km (0.093 R)
• M31: 7,954,119 km (0.12 R)
• M32: 8,067,813 km (0.07 R)
• M33: 8,527,976 km (0.092 R)
• M34: 8,644,363 km (0.102 R)
• M35: 9,115,148 km (0.07 R)
• M36: 9,281,949 km (0.075 R)
• M37: 9,401,777 km (0.061 R)
• M38: 9,570,374 km (0.116 R)
• M39: 10,378,352 km (0.058 R)
• M40: 10,527,651 km (0.116 R)
• M41: 10,752,945 km (0.025 R)
• M42: 10,929,321 km (0.085 R)
• M43: 11,387,240 km (0.066 R)
• M44: 11,489,864 km (0.049 R)
• M45: 11,773,652 km (0.078 R)
• M46: 11,955,413 km (0.05 R)
• M47: 12,112,042 km (0.068 R)
• M48: 12,243,090 km (0.04 R)
• M49: 12,533,010 km (0.119 R)
• M50: 12,718,661 km (0.082 R)
• M51: 13,470,540 km (0.059 R)
• M52: 13,579,148 km (0.075 R)
• M53: 14,209,105 km (0.069 R)
• M54: 14,513,985 km (0.047 R)
• M55: 14,708,911 km (0.112 R)
• M56: 16,156,271 km (0.12 R)
• M57: 16,532,509 km (0.054 R)
• M58: 17,058,196 km (0.066 R)
• M59: 17,470,787 km (0.054 R)
• M60: 17,559,648 km (0.056 R)
• M61: 17,648,659 km (0.106 R)
• M62: 18,006,198 km (0.088 R)
• M63: 18,336,061 km (0.088 R)
• M64: 18,577,213 km (0.083 R)
• M65: 18,849,930 km (0.029 R)
• M66: 19,891,580 km (0.079 R)
• M67: 20,388,245 km (0.101 R)
• M68: 21,077,891 km (0.106 R)
• M69: 21,235,717 km (0.112 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.2

Radius: 6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.6 AU - 6.96 AU

Year: 11581 Days

Day: 24.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,425,448 km

• M1: 80,334 km (0.064 R)
• M2: 125,513 km (0.116 R)
• M3: 309,219 km (0.088 R)
• M4: 413,489 km (0.114 R)
• M5: 554,410 km (0.083 R)
• M6: 630,854 km (0.1 R)
• M7: 1,017,565 km (0.106 R)
• M8: 1,064,538 km (0.09 R)
• M9: 1,362,238 km (0.107 R)
• M10: 1,740,721 km (0.106 R)
• M11: 2,130,423 km (0.076 R)
• M12: 2,589,390 km (0.117 R)
• M13: 2,741,680 km (0.1 R)
• M14: 2,807,952 km (0.12 R)
• M15: 2,964,581 km (0.079 R)
• M16: 3,263,029 km (0.117 R)
• M17: 3,691,926 km (0.112 R)
• M18: 4,291,365 km (0.111 R)
• M19: 4,497,959 km (0.064 R)
• M20: 5,109,665 km (0.112 R)
• M21: 5,634,604 km (0.092 R)
• M22: 6,322,006 km (0.114 R)
• M23: 6,556,875 km (0.095 R)
• M24: 7,340,319 km (0.092 R)
• M25: 7,618,421 km (0.099 R)
• M26: 7,868,399 km (0.042 R)
• M27: 8,121,220 km (0.098 R)
• M28: 9,659,385 km (0.073 R)
• M29: 9,726,704 km (0.07 R)
• M30: 10,306,097 km (0.108 R)
• M31: 10,861,553 km (0.073 R)
• M32: 11,391,130 km (0.063 R)
• M33: 12,183,101 km (0.112 R)
• M34: 12,585,669 km (0.114 R)
• M35: 13,178,974 km (0.091 R)
• M36: 13,366,271 km (0.101 R)
• M37: 14,200,877 km (0.085 R)
• M38: 14,239,174 km (0.112 R)
• M39: 14,663,134 km (0.106 R)
• M40: 15,562,966 km (0.039 R)
• M41: 15,999,492 km (0.093 R)
• M42: 17,538,705 km (0.109 R)
• M43: 17,703,412 km (0.08 R)
• M44: 17,827,429 km (0.096 R)
• M45: 18,242,413 km (0.106 R)
• M46: 18,451,252 km (0.115 R)
• M47: 19,294,086 km (0.097 R)
• M48: 19,336,572 km (0.117 R)
• M49: 20,192,571 km (0.11 R)
• M50: 20,538,441 km (0.04 R)
• M51: 22,074,512 km (0.067 R)
• M52: 22,252,384 km (0.088 R)
• M53: 22,341,544 km (0.107 R)
• M54: 22,788,992 km (0.111 R)
• M55: 26,143,425 km (0.054 R)
• M56: 26,426,015 km (0.076 R)
• M57: 27,041,610 km (0.102 R)
• M58: 29,208,535 km (0.078 R)
• M59: 31,081,501 km (0.118 R)
• M60: 32,486,225 km (0.108 R)
• M61: 32,536,789 km (0.11 R)
• M62: 32,637,917 km (0.106 R)
• M63: 32,992,913 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit