🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 8.5

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.56 AU - 0.6 AU

Year: 300 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 10,335,180 km

• M1: 122,221 km (0.055 R)
• M2: 193,131 km (0.072 R)
• M3: 260,450 km (0.058 R)
• M4: 353,051 km (0.052 R)
• M5: 425,456 km (0.101 R)
• M6: 506,987 km (0.114 R)
• M7: 570,417 km (0.068 R)
• M8: 629,657 km (0.094 R)
• M9: 683,961 km (0.113 R)
• M10: 739,911 km (0.062 R)
• M11: 821,143 km (0.108 R)
• M12: 1,014,274 km (0.112 R)
• M13: 1,079,199 km (0.063 R)
• M14: 1,154,447 km (0.117 R)
• M15: 1,217,727 km (0.092 R)
• M16: 1,338,751 km (0.12 R)
• M17: 1,444,218 km (0.103 R)
• M18: 1,517,820 km (0.076 R)
• M19: 1,699,731 km (0.099 R)
• M20: 1,761,964 km (0.108 R)
• M21: 1,851,423 km (0.068 R)
• M22: 2,007,753 km (0.062 R)
• M23: 2,258,778 km (0.1 R)
• M24: 2,367,985 km (0.104 R)
• M25: 2,490,655 km (0.079 R)
• M26: 2,603,452 km (0.117 R)
• M27: 2,681,691 km (0.041 R)
• M28: 2,846,698 km (0.108 R)
• M29: 2,964,880 km (0.055 R)
• M30: 3,141,854 km (0.056 R)
• M31: 3,231,763 km (0.066 R)
• M32: 3,329,001 km (0.105 R)
• M33: 3,400,958 km (0.111 R)
• M34: 3,539,785 km (0.063 R)
• M35: 3,593,191 km (0.069 R)
• M36: 3,653,479 km (0.091 R)
• M37: 3,727,829 km (0.103 R)
• M38: 3,932,928 km (0.041 R)
• M39: 3,995,161 km (0.075 R)
• M40: 4,106,761 km (0.045 R)
• M41: 4,169,891 km (0.105 R)
• M42: 4,297,348 km (0.099 R)
• M43: 4,447,545 km (0.099 R)
• M44: 4,650,549 km (0.092 R)
• M45: 4,760,653 km (0.059 R)
• M46: 4,827,074 km (0.1 R)
• M47: 4,901,275 km (0.077 R)
• M48: 4,990,735 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 8.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.53 AU - 0.75 AU

Year: 347 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 10,335,180 km

• M1: 103,522 km (0.119 R)
• M2: 158,424 km (0.056 R)
• M3: 221,405 km (0.118 R)
• M4: 273,615 km (0.104 R)
• M5: 327,171 km (0.085 R)
• M6: 385,364 km (0.045 R)
• M7: 450,439 km (0.09 R)
• M8: 514,467 km (0.102 R)
• M9: 593,604 km (0.109 R)
• M10: 661,971 km (0.107 R)
• M11: 714,479 km (0.088 R)
• M12: 771,626 km (0.096 R)
• M13: 833,859 km (0.082 R)
• M14: 891,005 km (0.095 R)
• M15: 967,001 km (0.102 R)
• M16: 1,034,619 km (0.093 R)
• M17: 1,186,162 km (0.107 R)
• M18: 1,270,535 km (0.117 R)
• M19: 1,368,821 km (0.101 R)
• M20: 1,421,030 km (0.071 R)
• M21: 1,502,711 km (0.089 R)
• M22: 1,560,904 km (0.075 R)
• M23: 1,636,750 km (0.11 R)
• M24: 1,696,739 km (0.111 R)
• M25: 1,779,167 km (0.114 R)
• M26: 1,894,358 km (0.108 R)
• M27: 1,980,077 km (0.082 R)
• M28: 2,104,244 km (0.107 R)
• M29: 2,297,674 km (0.074 R)
• M30: 2,516,835 km (0.059 R)
• M31: 2,611,380 km (0.087 R)
• M32: 2,712,209 km (0.1 R)
• M33: 2,793,890 km (0.071 R)
• M34: 2,897,112 km (0.075 R)
• M35: 3,049,104 km (0.098 R)
• M36: 3,118,068 km (0.094 R)
• M37: 3,198,253 km (0.111 R)
• M38: 3,328,104 km (0.054 R)
• M39: 3,454,215 km (0.109 R)
• M40: 3,671,730 km (0.067 R)
• M41: 3,842,122 km (0.074 R)
• M42: 3,916,771 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 11.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.78 AU

Year: 380 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 10,335,180 km

• M1: 146,456 km (0.102 R)
• M2: 316,399 km (0.046 R)
• M3: 406,607 km (0.044 R)
• M4: 488,437 km (0.078 R)
• M5: 606,021 km (0.114 R)
• M6: 703,409 km (0.071 R)
• M7: 819,497 km (0.117 R)
• M8: 910,602 km (0.108 R)
• M9: 1,193,941 km (0.039 R)
• M10: 1,323,343 km (0.1 R)
• M11: 1,441,824 km (0.105 R)
• M12: 1,593,517 km (0.078 R)
• M13: 1,713,494 km (0.114 R)
• M14: 1,822,700 km (0.117 R)
• M15: 1,909,617 km (0.108 R)
• M16: 2,019,571 km (0.095 R)
• M17: 2,260,873 km (0.099 R)
• M18: 2,343,301 km (0.069 R)
• M19: 2,449,964 km (0.054 R)
• M20: 2,835,927 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 9.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.13 AU - 3.43 AU

Year: 4029 Days

Day: 14 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 10,335,180 km

• M1: 128,355 km (0.064 R)
• M2: 204,351 km (0.048 R)
• M3: 314,754 km (0.101 R)
• M4: 375,491 km (0.074 R)
• M5: 575,802 km (0.116 R)
• M6: 695,181 km (0.106 R)
• M7: 906,862 km (0.05 R)
• M8: 993,330 km (0.099 R)
• M9: 1,262,905 km (0.094 R)
• M10: 1,360,443 km (0.115 R)
• M11: 1,444,966 km (0.098 R)
• M12: 1,539,362 km (0.093 R)
• M13: 1,652,159 km (0.099 R)
• M14: 1,826,590 km (0.061 R)
• M15: 1,946,268 km (0.039 R)
• M16: 2,112,920 km (0.12 R)
• M17: 2,211,655 km (0.118 R)
• M18: 2,293,635 km (0.112 R)
• M19: 2,357,962 km (0.088 R)
• M20: 2,507,709 km (0.048 R)
• M21: 2,583,705 km (0.117 R)
• M22: 2,660,449 km (0.086 R)
• M23: 3,066,158 km (0.105 R)
• M24: 3,250,463 km (0.046 R)
• M25: 3,396,320 km (0.101 R)
• M26: 3,576,436 km (0.084 R)
• M27: 3,662,305 km (0.088 R)
• M28: 3,738,002 km (0.113 R)
• M29: 4,090,754 km (0.053 R)
• M30: 4,214,621 km (0.106 R)
• M31: 4,339,685 km (0.113 R)
• M32: 4,408,350 km (0.118 R)
• M33: 4,605,071 km (0.113 R)
• M34: 4,675,233 km (0.098 R)
• M35: 4,959,319 km (0.087 R)
• M36: 5,151,851 km (0.087 R)
• M37: 5,236,823 km (0.061 R)
• M38: 5,921,084 km (0.026 R)
• M39: 6,010,244 km (0.078 R)
• M40: 6,099,853 km (0.11 R)
• M41: 6,189,911 km (0.04 R)
• M42: 6,358,209 km (0.111 R)
• M43: 6,939,396 km (0.084 R)
• M44: 7,263,425 km (0.081 R)
• M45: 7,413,771 km (0.12 R)
• M46: 8,039,090 km (0.097 R)
• M47: 8,123,763 km (0.072 R)
• M48: 8,265,582 km (0.068 R)
• M49: 8,393,787 km (0.047 R)
• M50: 8,551,613 km (0.079 R)
• M51: 8,768,230 km (0.041 R)
• M52: 8,826,274 km (0.105 R)
• M53: 8,913,640 km (0.102 R)
• M54: 9,310,523 km (0.113 R)
• M55: 9,623,033 km (0.07 R)
• M56: 9,743,010 km (0.103 R)
• M57: 9,803,298 km (0.101 R)
• M58: 9,969,352 km (0.098 R)
• M59: 10,030,088 km (0.034 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit