🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 8.9

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.99 AU - 1.03 AU

Year: 666 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,342,658 km

• M1: 110,702 km (0.105 R)
• M2: 395,238 km (0.09 R)
• M3: 687,402 km (0.08 R)
• M4: 989,291 km (0.086 R)
• M5: 1,345,633 km (0.112 R)
• M6: 1,769,892 km (0.106 R)
• M7: 2,302,461 km (0.093 R)
• M8: 2,733,751 km (0.055 R)
• M9: 3,063,316 km (0.112 R)
• M10: 3,502,236 km (0.05 R)
• M11: 4,440,514 km (0.064 R)
• M12: 4,933,139 km (0.117 R)
• M13: 6,252,293 km (0.082 R)
• M14: 6,632,122 km (0.069 R)
• M15: 7,162,447 km (0.114 R)
• M16: 7,744,532 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 8.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.14 AU - 1.82 AU

Year: 1181 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,342,658 km

• M1: 104,569 km (0.115 R)
• M2: 377,735 km (0.117 R)
• M3: 745,596 km (0.063 R)
• M4: 1,071,719 km (0.118 R)
• M5: 1,586,485 km (0.096 R)
• M6: 2,084,347 km (0.051 R)
• M7: 2,547,353 km (0.106 R)
• M8: 2,810,196 km (0.033 R)
• M9: 3,405,895 km (0.108 R)
• M10: 3,726,184 km (0.114 R)
• M11: 4,498,707 km (0.107 R)
• M12: 4,999,561 km (0.12 R)
• M13: 5,414,396 km (0.117 R)
• M14: 6,472,202 km (0.092 R)
• M15: 7,233,655 km (0.112 R)
• M16: 7,636,074 km (0.099 R)
• M17: 9,048,278 km (0.096 R)
• M18: 10,852,578 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.3

Radius: 7.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.06 AU - 7.6 AU

Year: 10448 Days

Day: 22.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,342,658 km

• M1: 89,609 km (0.056 R)
• M2: 393,143 km (0.066 R)
• M3: 1,125,126 km (0.08 R)
• M4: 1,357,900 km (0.104 R)
• M5: 1,651,560 km (0.046 R)
• M6: 2,675,259 km (0.115 R)
• M7: 4,259,351 km (0.09 R)
• M8: 4,924,164 km (0.073 R)
• M9: 5,202,416 km (0.053 R)
• M10: 8,861,131 km (0.097 R)
• M11: 9,227,197 km (0.105 R)
• M12: 12,023,181 km (0.084 R)
• M13: 12,528,971 km (0.1 R)
• M14: 14,949,914 km (0.059 R)
• M15: 16,270,115 km (0.09 R)
• M16: 16,750,025 km (0.048 R)
• M17: 22,499,969 km (0.077 R)
• M18: 28,049,601 km (0.077 R)
• M19: 35,010,838 km (0.08 R)
• M20: 35,352,071 km (0.093 R)
• M21: 38,766,194 km (0.086 R)
• M22: 42,393,793 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 3.8

Gravity: 42.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.54 AU - 10.76 AU

Year: 21213 Days

Day: 21.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,342,658 km

• M1: 47,273 km (0.081 R)
• M2: 196,272 km (0.114 R)
• M3: 415,583 km (0.113 R)
• M4: 733,778 km (0.091 R)
• M5: 1,155,644 km (0.032 R)
• M6: 1,986,061 km (0.084 R)
• M7: 2,233,347 km (0.084 R)
• M8: 2,690,518 km (0.077 R)
• M9: 3,577,334 km (0.111 R)
• M10: 4,678,225 km (0.09 R)
• M11: 5,344,234 km (0.027 R)
• M12: 7,968,480 km (0.049 R)
• M13: 8,537,700 km (0.106 R)
• M14: 10,049,387 km (0.074 R)
• M15: 11,024,465 km (0.109 R)
• M16: 11,214,156 km (0.094 R)
• M17: 11,928,037 km (0.094 R)
• M18: 12,465,991 km (0.085 R)
• M19: 13,160,873 km (0.039 R)
• M20: 14,779,970 km (0.059 R)
• M21: 15,321,664 km (0.101 R)
• M22: 15,637,166 km (0.097 R)
• M23: 17,110,556 km (0.107 R)
• M24: 21,585,477 km (0.038 R)
• M25: 24,570,104 km (0.115 R)
• M26: 27,124,039 km (0.065 R)
• M27: 30,218,022 km (0.049 R)
• M28: 30,589,473 km (0.082 R)
• M29: 32,622,209 km (0.098 R)
• M30: 38,964,261 km (0.095 R)
• M31: 42,114,045 km (0.109 R)
• M32: 46,080,183 km (0.088 R)
• M33: 48,744,821 km (0.042 R)
• M34: 51,510,436 km (0.063 R)
• M35: 58,494,114 km (0.098 R)
• M36: 59,264,094 km (0.102 R)
• M37: 59,651,553 km (0.119 R)
• M38: 60,627,529 km (0.034 R)
• M39: 67,971,289 km (0.058 R)
• M40: 74,977,555 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit