🌌 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 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.52 AU - 0.62 AU

Year: 282 Days

Day: 44.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 14.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.06 AU

Year: 607 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,988,028 km

• M1: 175,777 km (0.068 R)
• M2: 273,914 km (0.079 R)
• M3: 363,074 km (0.102 R)
• M4: 457,321 km (0.068 R)
• M5: 580,440 km (0.104 R)
• M6: 687,701 km (0.054 R)
• M7: 779,255 km (0.078 R)
• M8: 938,577 km (0.103 R)
• M9: 1,055,862 km (0.04 R)
• M10: 1,192,594 km (0.062 R)
• M11: 1,365,081 km (0.103 R)
• M12: 1,603,540 km (0.081 R)
• M13: 1,709,305 km (0.091 R)
• M14: 1,823,000 km (0.099 R)
• M15: 1,978,881 km (0.107 R)
• M16: 2,133,415 km (0.093 R)
• M17: 2,232,898 km (0.103 R)
• M18: 2,394,314 km (0.111 R)
• M19: 2,578,319 km (0.104 R)
• M20: 2,722,681 km (0.058 R)
• M21: 2,811,842 km (0.103 R)
• M22: 2,999,886 km (0.093 R)
• M23: 3,132,131 km (0.119 R)
• M24: 3,450,475 km (0.072 R)
• M25: 3,610,245 km (0.025 R)
• M26: 3,958,958 km (0.11 R)
• M27: 4,097,186 km (0.115 R)
• M28: 4,200,110 km (0.062 R)
• M29: 4,333,551 km (0.073 R)
• M30: 4,544,335 km (0.08 R)
• M31: 4,827,822 km (0.101 R)
• M32: 4,960,217 km (0.105 R)
• M33: 5,109,515 km (0.11 R)
• M34: 5,284,246 km (0.025 R)
• M35: 5,372,508 km (0.077 R)
• M36: 5,517,768 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 10.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.57 AU - 2.03 AU

Year: 1584 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 20,988,028 km

• M1: 137,480 km (0.056 R)
• M2: 241,601 km (0.077 R)
• M3: 395,387 km (0.08 R)
• M4: 487,689 km (0.109 R)
• M5: 582,684 km (0.116 R)
• M6: 829,371 km (0.084 R)
• M7: 924,216 km (0.051 R)
• M8: 1,007,691 km (0.119 R)
• M9: 1,085,781 km (0.11 R)
• M10: 1,393,803 km (0.079 R)
• M11: 1,517,670 km (0.12 R)
• M12: 1,654,552 km (0.114 R)
• M13: 1,824,346 km (0.059 R)
• M14: 1,990,250 km (0.108 R)
• M15: 2,212,403 km (0.073 R)
• M16: 2,295,280 km (0.095 R)
• M17: 2,442,784 km (0.107 R)
• M18: 2,703,084 km (0.111 R)
• M19: 2,893,073 km (0.059 R)
• M20: 3,441,200 km (0.119 R)
• M21: 3,562,075 km (0.053 R)
• M22: 3,745,931 km (0.062 R)
• M23: 4,059,488 km (0.073 R)
• M24: 4,329,662 km (0.077 R)
• M25: 4,512,919 km (0.104 R)
• M26: 5,174,890 km (0.106 R)
• M27: 5,327,629 km (0.102 R)
• M28: 5,425,616 km (0.035 R)
• M29: 5,595,110 km (0.088 R)
• M30: 5,809,484 km (0.092 R)
• M31: 6,070,233 km (0.105 R)
• M32: 6,364,492 km (0.111 R)
• M33: 6,708,866 km (0.109 R)
• M34: 6,814,781 km (0.1 R)
• M35: 6,906,186 km (0.083 R)
• M36: 6,982,481 km (0.073 R)
• M37: 7,462,540 km (0.092 R)
• M38: 7,857,479 km (0.047 R)
• M39: 8,017,399 km (0.102 R)
• M40: 8,324,224 km (0.11 R)
• M41: 8,454,524 km (0.116 R)
• M42: 8,618,333 km (0.096 R)
• M43: 8,849,612 km (0.095 R)
• M44: 9,200,269 km (0.083 R)
• M45: 9,301,397 km (0.057 R)
• M46: 9,521,605 km (0.075 R)
• M47: 9,606,726 km (0.075 R)
• M48: 9,709,201 km (0.078 R)
• M49: 10,402,138 km (0.047 R)
• M50: 10,524,958 km (0.067 R)
• M51: 10,648,376 km (0.074 R)
• M52: 10,950,115 km (0.062 R)
• M53: 11,218,494 km (0.084 R)
• M54: 11,308,552 km (0.111 R)
• M55: 11,543,720 km (0.089 R)
• M56: 11,762,133 km (0.055 R)
• M57: 11,871,937 km (0.1 R)
• M58: 11,982,041 km (0.081 R)
• M59: 12,129,395 km (0.111 R)
• M60: 12,518,948 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 9.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.93 AU - 1.99 AU

Year: 1800 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,988,028 km

• M1: 114,592 km (0.056 R)
• M2: 209,587 km (0.091 R)
• M3: 296,054 km (0.045 R)
• M4: 367,562 km (0.049 R)
• M5: 453,431 km (0.109 R)
• M6: 547,229 km (0.048 R)
• M7: 656,435 km (0.113 R)
• M8: 726,597 km (0.06 R)
• M9: 893,548 km (0.119 R)
• M10: 962,961 km (0.1 R)
• M11: 1,187,957 km (0.088 R)
• M12: 1,249,441 km (0.098 R)
• M13: 1,322,744 km (0.092 R)
• M14: 1,462,618 km (0.108 R)
• M15: 1,534,575 km (0.095 R)
• M16: 1,607,579 km (0.093 R)
• M17: 1,670,410 km (0.105 R)
• M18: 1,734,139 km (0.036 R)
• M19: 1,822,252 km (0.053 R)
• M20: 1,881,941 km (0.089 R)
• M21: 1,960,480 km (0.084 R)
• M22: 2,027,799 km (0.103 R)
• M23: 2,183,830 km (0.081 R)
• M24: 2,337,317 km (0.077 R)
• M25: 2,408,975 km (0.099 R)
• M26: 2,507,859 km (0.084 R)
• M27: 2,581,162 km (0.103 R)
• M28: 2,785,064 km (0.074 R)
• M29: 2,882,003 km (0.073 R)
• M30: 3,100,715 km (0.026 R)
• M31: 3,186,734 km (0.032 R)
• M32: 3,354,134 km (0.084 R)
• M33: 3,561,925 km (0.087 R)
• M34: 3,652,133 km (0.068 R)
• M35: 3,712,870 km (0.055 R)
• M36: 3,819,832 km (0.111 R)
• M37: 3,912,284 km (0.101 R)
• M38: 4,060,236 km (0.074 R)
• M39: 4,712,034 km (0.112 R)
• M40: 5,071,218 km (0.12 R)
• M41: 5,327,180 km (0.052 R)
• M42: 5,448,055 km (0.108 R)
• M43: 5,578,654 km (0.056 R)
• M44: 5,754,282 km (0.106 R)
• M45: 5,914,053 km (0.106 R)
• M46: 6,084,145 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.4

Radius: 11.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.68 AU - 6.76 AU

Year: 8974 Days

Day: 10.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,988,028 km

• M1: 598,391 km (0.077 R)
• M2: 803,341 km (0.064 R)
• M3: 904,768 km (0.045 R)
• M4: 1,440,927 km (0.091 R)
• M5: 1,516,025 km (0.029 R)
• M6: 1,618,200 km (0.054 R)
• M7: 1,762,712 km (0.103 R)
• M8: 1,966,763 km (0.105 R)
• M9: 2,339,262 km (0.084 R)
• M10: 2,443,382 km (0.078 R)
• M11: 2,564,407 km (0.104 R)
• M12: 2,718,493 km (0.106 R)
• M13: 2,987,769 km (0.081 R)
• M14: 3,133,776 km (0.034 R)
• M15: 3,620,717 km (0.088 R)
• M16: 4,006,231 km (0.042 R)
• M17: 4,331,457 km (0.032 R)
• M18: 4,404,909 km (0.047 R)
• M19: 4,553,011 km (0.107 R)
• M20: 4,930,746 km (0.113 R)
• M21: 5,123,577 km (0.087 R)
• M22: 5,377,894 km (0.083 R)
• M23: 5,576,410 km (0.062 R)
• M24: 5,777,320 km (0.084 R)
• M25: 6,124,387 km (0.096 R)
• M26: 6,394,411 km (0.115 R)
• M27: 6,710,960 km (0.07 R)
• M28: 7,162,746 km (0.076 R)
• M29: 7,425,440 km (0.076 R)
• M30: 7,580,124 km (0.07 R)
• M31: 7,892,634 km (0.117 R)
• M32: 7,982,692 km (0.065 R)
• M33: 8,346,664 km (0.116 R)
• M34: 8,809,071 km (0.113 R)
• M35: 8,926,056 km (0.054 R)
• M36: 9,019,854 km (0.046 R)
• M37: 9,208,796 km (0.096 R)
• M38: 9,880,042 km (0.113 R)
• M39: 10,025,900 km (0.079 R)
• M40: 10,099,203 km (0.084 R)
• M41: 10,221,574 km (0.047 R)
• M42: 10,344,543 km (0.027 R)
• M43: 11,042,118 km (0.03 R)
• M44: 11,396,665 km (0.068 R)
• M45: 11,601,016 km (0.041 R)
• M46: 12,013,158 km (0.117 R)
• M47: 12,351,698 km (0.07 R)
• M48: 13,011,424 km (0.101 R)
• M49: 13,385,868 km (0.102 R)
• M50: 14,891,421 km (0.115 R)
• M51: 15,339,317 km (0.115 R)
• M52: 15,536,786 km (0.1 R)
• M53: 15,706,580 km (0.087 R)
• M54: 15,820,274 km (0.109 R)
• M55: 15,934,118 km (0.104 R)
• M56: 16,105,408 km (0.089 R)
• M57: 16,767,827 km (0.116 R)
• M58: 16,912,937 km (0.079 R)
• M59: 17,704,160 km (0.114 R)
• M60: 18,417,592 km (0.037 R)
• M61: 18,507,501 km (0.073 R)
• M62: 18,627,478 km (0.094 R)
• M63: 18,747,755 km (0.084 R)
• M64: 19,292,291 km (0.115 R)
• M65: 19,505,468 km (0.074 R)
• M66: 19,627,540 km (0.049 R)
• M67: 20,118,819 km (0.056 R)
• M68: 20,894,335 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit