🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 8.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.61 AU - 0.65 AU

Year: 351 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 12,863,223 km

• M1: 116,537 km (0.107 R)
• M2: 171,140 km (0.095 R)
• M3: 224,247 km (0.117 R)
• M4: 287,078 km (0.086 R)
• M5: 354,098 km (0.117 R)
• M6: 419,024 km (0.1 R)
• M7: 486,492 km (0.1 R)
• M8: 558,299 km (0.075 R)
• M9: 613,501 km (0.119 R)
• M10: 689,347 km (0.091 R)
• M11: 749,336 km (0.06 R)
• M12: 848,519 km (0.035 R)
• M13: 925,113 km (0.114 R)
• M14: 1,044,792 km (0.11 R)
• M15: 1,134,101 km (0.098 R)
• M16: 1,351,168 km (0.057 R)
• M17: 1,438,384 km (0.103 R)
• M18: 1,509,592 km (0.059 R)
• M19: 1,647,970 km (0.052 R)
• M20: 1,809,835 km (0.101 R)
• M21: 1,863,690 km (0.09 R)
• M22: 2,016,729 km (0.094 R)
• M23: 2,080,607 km (0.086 R)
• M24: 2,165,728 km (0.109 R)
• M25: 2,243,519 km (0.102 R)
• M26: 2,335,073 km (0.048 R)
• M27: 2,402,392 km (0.094 R)
• M28: 2,461,783 km (0.065 R)
• M29: 2,517,433 km (0.12 R)
• M30: 2,582,059 km (0.077 R)
• M31: 2,682,439 km (0.032 R)
• M32: 2,869,138 km (0.087 R)
• M33: 3,110,738 km (0.109 R)
• M34: 3,227,125 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 10.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.6 AU - 0.68 AU

Year: 360 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,863,223 km

• M1: 139,126 km (0.094 R)
• M2: 238,908 km (0.106 R)
• M3: 317,147 km (0.094 R)
• M4: 388,057 km (0.117 R)
• M5: 488,736 km (0.113 R)
• M6: 568,472 km (0.078 R)
• M7: 660,923 km (0.112 R)
• M8: 735,872 km (0.051 R)
• M9: 806,183 km (0.1 R)
• M10: 912,098 km (0.089 R)
• M11: 1,044,941 km (0.119 R)
• M12: 1,134,251 km (0.071 R)
• M13: 1,326,036 km (0.117 R)
• M14: 1,423,424 km (0.116 R)
• M15: 1,543,850 km (0.095 R)
• M16: 1,625,979 km (0.081 R)
• M17: 1,704,369 km (0.118 R)
• M18: 1,859,801 km (0.081 R)
• M19: 2,014,335 km (0.089 R)
• M20: 2,156,005 km (0.12 R)
• M21: 2,301,114 km (0.079 R)
• M22: 2,377,858 km (0.088 R)
• M23: 2,461,483 km (0.118 R)
• M24: 2,558,273 km (0.082 R)
• M25: 2,730,909 km (0.115 R)
• M26: 2,875,720 km (0.103 R)
• M27: 2,984,328 km (0.085 R)
• M28: 3,055,387 km (0.073 R)
• M29: 3,238,794 km (0.068 R)
• M30: 3,439,405 km (0.113 R)
• M31: 3,507,172 km (0.061 R)
• M32: 3,637,173 km (0.1 R)
• M33: 3,706,287 km (0.097 R)
• M34: 3,810,856 km (0.105 R)
• M35: 4,015,805 km (0.099 R)
• M36: 4,087,313 km (0.034 R)
• M37: 4,202,503 km (0.081 R)
• M38: 4,304,380 km (0.026 R)
• M39: 4,451,285 km (0.1 R)
• M40: 4,818,099 km (0.068 R)
• M41: 4,924,762 km (0.118 R)
• M42: 5,032,173 km (0.065 R)
• M43: 5,156,040 km (0.102 R)
• M44: 5,288,584 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 11

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.28 AU - 1.7 AU

Year: 1278 Days

Day: 10.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 12,863,223 km

• M1: 137,181 km (0.092 R)
• M2: 270,473 km (0.093 R)
• M3: 369,806 km (0.12 R)
• M4: 463,903 km (0.067 R)
• M5: 674,686 km (0.096 R)
• M6: 859,589 km (0.057 R)
• M7: 984,952 km (0.092 R)
• M8: 1,124,826 km (0.111 R)
• M9: 1,222,065 km (0.105 R)
• M10: 1,313,619 km (0.115 R)
• M11: 1,451,399 km (0.064 R)
• M12: 1,594,115 km (0.119 R)
• M13: 1,864,887 km (0.031 R)
• M14: 2,160,792 km (0.099 R)
• M15: 2,232,000 km (0.096 R)
• M16: 2,376,961 km (0.114 R)
• M17: 2,461,184 km (0.031 R)
• M18: 2,546,455 km (0.071 R)
• M19: 2,720,138 km (0.095 R)
• M20: 2,953,960 km (0.097 R)
• M21: 3,171,475 km (0.098 R)
• M22: 3,299,680 km (0.119 R)
• M23: 3,370,440 km (0.111 R)
• M24: 3,609,946 km (0.033 R)
• M25: 3,695,067 km (0.097 R)
• M26: 3,817,887 km (0.108 R)
• M27: 3,904,654 km (0.11 R)
• M28: 4,348,661 km (0.117 R)
• M29: 4,702,310 km (0.1 R)
• M30: 4,782,195 km (0.081 R)
• M31: 4,862,529 km (0.1 R)
• M32: 4,970,240 km (0.117 R)
• M33: 5,092,611 km (0.102 R)
• M34: 5,202,116 km (0.089 R)
• M35: 5,326,283 km (0.104 R)
• M36: 5,521,358 km (0.075 R)
• M37: 6,120,797 km (0.087 R)
• M38: 6,237,483 km (0.104 R)
• M39: 6,547,001 km (0.105 R)
• M40: 6,801,318 km (0.079 R)
• M41: 7,165,888 km (0.109 R)
• M42: 7,740,493 km (0.077 R)
• M43: 8,041,334 km (0.086 R)
• M44: 8,137,077 km (0.1 R)
• M45: 8,265,432 km (0.079 R)
• M46: 8,378,229 km (0.101 R)
• M47: 8,834,951 km (0.115 R)
• M48: 8,983,352 km (0.1 R)
• M49: 9,215,977 km (0.102 R)
• M50: 9,755,277 km (0.028 R)
• M51: 9,840,548 km (0.12 R)
• M52: 10,028,742 km (0.054 R)
• M53: 10,322,253 km (0.081 R)
• M54: 10,829,240 km (0.11 R)
• M55: 11,023,717 km (0.036 R)
• M56: 11,686,286 km (0.072 R)
• M57: 12,068,060 km (0.098 R)
• M58: 12,454,023 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 8.8

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.72 AU - 1.96 AU

Year: 1754 Days

Day: 13.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,863,223 km

• M1: 140,173 km (0.095 R)
• M2: 231,129 km (0.06 R)
• M3: 453,730 km (0.119 R)
• M4: 549,623 km (0.105 R)
• M5: 714,180 km (0.11 R)
• M6: 910,453 km (0.076 R)
• M7: 1,190,799 km (0.112 R)
• M8: 1,434,494 km (0.118 R)
• M9: 1,590,225 km (0.114 R)
• M10: 1,656,048 km (0.117 R)
• M11: 1,829,582 km (0.093 R)
• M12: 1,908,719 km (0.064 R)
• M13: 1,968,708 km (0.113 R)
• M14: 2,090,929 km (0.025 R)
• M15: 2,205,073 km (0.074 R)
• M16: 2,342,852 km (0.085 R)
• M17: 2,439,792 km (0.104 R)
• M18: 2,671,519 km (0.115 R)
• M19: 2,807,054 km (0.074 R)
• M20: 2,875,720 km (0.088 R)
• M21: 3,061,670 km (0.114 R)
• M22: 3,203,788 km (0.083 R)
• M23: 3,568,508 km (0.092 R)
• M24: 3,718,105 km (0.107 R)
• M25: 3,908,244 km (0.081 R)
• M26: 4,166,600 km (0.052 R)
• M27: 4,470,583 km (0.106 R)
• M28: 4,740,906 km (0.119 R)
• M29: 4,933,289 km (0.066 R)
• M30: 5,030,378 km (0.034 R)
• M31: 5,128,215 km (0.117 R)
• M32: 5,297,410 km (0.042 R)
• M33: 5,641,336 km (0.084 R)
• M34: 5,699,380 km (0.119 R)
• M35: 6,335,619 km (0.072 R)
• M36: 6,578,267 km (0.036 R)
• M37: 6,654,712 km (0.117 R)
• M38: 6,839,315 km (0.111 R)
• M39: 7,355,877 km (0.116 R)
• M40: 7,594,785 km (0.058 R)
• M41: 7,675,119 km (0.075 R)
• M42: 8,178,815 km (0.106 R)
• M43: 8,878,334 km (0.096 R)
• M44: 9,201,167 km (0.049 R)
• M45: 9,303,791 km (0.056 R)
• M46: 9,372,606 km (0.105 R)
• M47: 9,475,828 km (0.084 R)
• M48: 9,875,703 km (0.092 R)
• M49: 9,945,715 km (0.084 R)
• M50: 10,051,182 km (0.026 R)
• M51: 10,121,792 km (0.079 R)
• M52: 10,210,055 km (0.057 R)
• M53: 10,387,627 km (0.104 R)
• M54: 10,709,712 km (0.113 R)
• M55: 10,962,532 km (0.082 R)
• M56: 11,363,753 km (0.116 R)
• M57: 11,751,362 km (0.051 R)
• M58: 11,825,712 km (0.038 R)
• M59: 12,068,210 km (0.097 R)
• M60: 12,180,707 km (0.116 R)
• M61: 12,350,202 km (0.068 R)
• M62: 12,844,024 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit