🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 11.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.57 AU - 0.91 AU

Year: 432 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 10,046,247 km

• M1: 141,669 km (0.107 R)
• M2: 238,459 km (0.089 R)
• M3: 348,713 km (0.086 R)
• M4: 441,763 km (0.104 R)
• M5: 566,826 km (0.083 R)
• M6: 750,084 km (0.08 R)
• M7: 882,777 km (0.112 R)
• M8: 954,135 km (0.076 R)
• M9: 1,035,516 km (0.075 R)
• M10: 1,164,320 km (0.101 R)
• M11: 1,251,985 km (0.119 R)
• M12: 1,390,063 km (0.072 R)
• M13: 1,510,789 km (0.068 R)
• M14: 1,611,767 km (0.103 R)
• M15: 1,724,714 km (0.109 R)
• M16: 1,840,353 km (0.111 R)
• M17: 1,928,915 km (0.065 R)
• M18: 2,224,072 km (0.099 R)
• M19: 2,318,617 km (0.104 R)
• M20: 2,393,267 km (0.119 R)
• M21: 2,588,791 km (0.03 R)
• M22: 2,666,133 km (0.115 R)
• M23: 2,817,825 km (0.064 R)
• M24: 3,094,731 km (0.099 R)
• M25: 3,200,796 km (0.056 R)
• M26: 3,404,698 km (0.119 R)
• M27: 3,495,953 km (0.115 R)
• M28: 3,581,971 km (0.075 R)
• M29: 3,656,322 km (0.106 R)
• M30: 3,819,084 km (0.084 R)
• M31: 3,914,079 km (0.06 R)
• M32: 4,035,552 km (0.102 R)
• M33: 4,262,642 km (0.11 R)
• M34: 4,348,062 km (0.076 R)
• M35: 4,513,966 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 12.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.87 AU - 1.01 AU

Year: 618 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 10,046,247 km

• M1: 159,920 km (0.094 R)
• M2: 242,797 km (0.109 R)
• M3: 344,075 km (0.093 R)
• M4: 424,858 km (0.109 R)
• M5: 567,425 km (0.118 R)
• M6: 665,112 km (0.104 R)
• M7: 810,970 km (0.114 R)
• M8: 896,540 km (0.073 R)
• M9: 1,031,328 km (0.051 R)
• M10: 1,228,498 km (0.054 R)
• M11: 1,393,055 km (0.093 R)
• M12: 1,606,083 km (0.061 R)
• M13: 1,844,392 km (0.114 R)
• M14: 2,064,600 km (0.036 R)
• M15: 2,293,485 km (0.103 R)
• M16: 2,458,940 km (0.104 R)
• M17: 2,547,053 km (0.06 R)
• M18: 2,868,689 km (0.096 R)
• M19: 2,970,415 km (0.094 R)
• M20: 3,133,776 km (0.083 R)
• M21: 3,282,626 km (0.049 R)
• M22: 3,389,140 km (0.113 R)
• M23: 3,469,923 km (0.099 R)
• M24: 3,651,534 km (0.071 R)
• M25: 3,845,563 km (0.062 R)
• M26: 3,929,936 km (0.045 R)
• M27: 4,196,071 km (0.069 R)
• M28: 4,312,009 km (0.075 R)
• M29: 4,399,673 km (0.093 R)
• M30: 4,507,683 km (0.105 R)
• M31: 4,666,257 km (0.106 R)
• M32: 4,776,361 km (0.115 R)
• M33: 4,907,708 km (0.099 R)
• M34: 5,009,584 km (0.078 R)
• M35: 5,122,530 km (0.117 R)
• M36: 5,225,753 km (0.104 R)
• M37: 5,309,079 km (0.094 R)
• M38: 5,487,250 km (0.112 R)
• M39: 5,796,020 km (0.057 R)
• M40: 5,903,880 km (0.084 R)
• M41: 6,165,377 km (0.069 R)
• M42: 6,330,683 km (0.119 R)
• M43: 6,419,544 km (0.062 R)
• M44: 6,564,803 km (0.105 R)
• M45: 6,790,397 km (0.036 R)
• M46: 7,202,838 km (0.054 R)
• M47: 7,706,385 km (0.111 R)
• M48: 8,112,693 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 11.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.68 AU - 1.98 AU

Year: 1679 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,046,247 km

• M1: 155,731 km (0.108 R)
• M2: 289,771 km (0.069 R)
• M3: 398,379 km (0.031 R)
• M4: 505,491 km (0.109 R)
• M5: 613,800 km (0.07 R)
• M6: 772,075 km (0.11 R)
• M7: 906,713 km (0.09 R)
• M8: 983,905 km (0.109 R)
• M9: 1,097,151 km (0.092 R)
• M10: 1,411,905 km (0.043 R)
• M11: 1,779,467 km (0.116 R)
• M12: 1,894,807 km (0.104 R)
• M13: 2,072,828 km (0.028 R)
• M14: 2,436,351 km (0.112 R)
• M15: 2,668,078 km (0.11 R)
• M16: 2,781,922 km (0.088 R)
• M17: 2,878,113 km (0.031 R)
• M18: 3,103,557 km (0.096 R)
• M19: 3,223,535 km (0.114 R)
• M20: 3,509,566 km (0.117 R)
• M21: 3,582,271 km (0.063 R)
• M22: 3,921,708 km (0.115 R)
• M23: 4,019,096 km (0.071 R)
• M24: 4,106,312 km (0.1 R)
• M25: 4,349,558 km (0.05 R)
• M26: 4,529,375 km (0.1 R)
• M27: 4,620,330 km (0.045 R)
• M28: 4,723,254 km (0.108 R)
• M29: 4,861,781 km (0.113 R)
• M30: 4,989,987 km (0.104 R)
• M31: 5,261,656 km (0.081 R)
• M32: 5,345,282 km (0.107 R)
• M33: 5,441,473 km (0.099 R)
• M34: 5,623,384 km (0.114 R)
• M35: 5,794,973 km (0.101 R)
• M36: 5,943,523 km (0.101 R)
• M37: 6,244,215 km (0.062 R)
• M38: 6,345,642 km (0.055 R)
• M39: 6,627,335 km (0.101 R)
• M40: 6,743,722 km (0.085 R)
• M41: 6,821,663 km (0.077 R)
• M42: 6,991,756 km (0.095 R)
• M43: 7,123,551 km (0.074 R)
• M44: 7,242,781 km (0.099 R)
• M45: 7,591,194 km (0.108 R)
• M46: 7,699,503 km (0.033 R)
• M47: 8,110,449 km (0.104 R)
• M48: 8,374,339 km (0.08 R)
• M49: 8,996,367 km (0.112 R)
• M50: 9,182,916 km (0.094 R)
• M51: 9,269,533 km (0.062 R)
• M52: 9,912,804 km (0.103 R)
• M53: 10,016,625 km (0.083 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: 380 - 19,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit