🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.79 AU - 1.03 AU

Year: 308 Days

Day: 13.5 Hours

Environment

Temp: 84 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,719,044 km

• M1: 284,236 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.47 AU - 1.65 AU

Year: 691 Days

Day: 20.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.94 AU - 3.98 AU

Year: 2283 Days

Day: 31.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 9.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.08 AU - 9.18 AU

Year: 8224 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,719,044 km

• M1: 129,851 km (0.112 R)
• M2: 255,064 km (0.115 R)
• M3: 477,516 km (0.086 R)
• M4: 556,953 km (0.104 R)
• M5: 761,603 km (0.097 R)
• M6: 873,352 km (0.048 R)
• M7: 956,828 km (0.039 R)
• M8: 1,043,146 km (0.117 R)
• M9: 1,575,415 km (0.085 R)
• M10: 1,637,199 km (0.034 R)
• M11: 2,252,046 km (0.025 R)
• M12: 2,707,422 km (0.108 R)
• M13: 3,112,832 km (0.092 R)
• M14: 3,591,994 km (0.118 R)
• M15: 3,784,677 km (0.107 R)
• M16: 4,237,808 km (0.068 R)
• M17: 4,648,455 km (0.068 R)
• M18: 4,798,352 km (0.041 R)
• M19: 4,980,263 km (0.117 R)
• M20: 5,164,418 km (0.108 R)
• M21: 5,350,817 km (0.11 R)
• M22: 5,413,498 km (0.119 R)
• M23: 5,507,894 km (0.103 R)
• M24: 5,571,174 km (0.118 R)
• M25: 5,891,164 km (0.051 R)
• M26: 8,294,304 km (0.083 R)
• M27: 8,844,525 km (0.081 R)
• M28: 10,057,465 km (0.093 R)
• M29: 10,290,688 km (0.083 R)
• M30: 10,802,163 km (0.037 R)
• M31: 11,120,956 km (0.081 R)
• M32: 11,321,866 km (0.084 R)
• M33: 11,483,432 km (0.054 R)
• M34: 11,564,514 km (0.055 R)
• M35: 11,890,787 km (0.035 R)
• M36: 12,344,218 km (0.093 R)
• M37: 12,510,571 km (0.098 R)
• M38: 12,971,781 km (0.08 R)
• M39: 13,353,405 km (0.063 R)
• M40: 13,438,676 km (0.089 R)
• M41: 14,345,089 km (0.084 R)
• M42: 15,854,233 km (0.067 R)
• M43: 15,989,918 km (0.099 R)
• M44: 16,490,323 km (0.093 R)
• M45: 16,811,510 km (0.07 R)
• M46: 17,740,363 km (0.08 R)
• M47: 18,305,693 km (0.118 R)
• M48: 19,405,836 km (0.11 R)
• M49: 21,319,641 km (0.095 R)
• M50: 22,883,537 km (0.071 R)
• M51: 23,036,726 km (0.107 R)
• M52: 24,171,276 km (0.118 R)
• M53: 24,483,936 km (0.097 R)
• M54: 24,902,810 km (0.111 R)
• M55: 25,218,461 km (0.115 R)
• M56: 26,013,574 km (0.112 R)
• M57: 26,120,237 km (0.051 R)
• M58: 26,548,237 km (0.074 R)
• M59: 26,655,648 km (0.103 R)
• M60: 27,519,725 km (0.066 R)
• M61: 27,791,544 km (0.082 R)
• M62: 29,109,202 km (0.108 R)
• M63: 29,386,258 km (0.111 R)
• M64: 29,719,861 km (0.089 R)
• M65: 29,887,111 km (0.108 R)
• M66: 29,998,861 km (0.081 R)
• M67: 30,390,957 km (0.079 R)
• M68: 30,503,155 km (0.051 R)
• M69: 30,728,300 km (0.104 R)
• M70: 32,147,386 km (0.091 R)
• M71: 32,491,162 km (0.113 R)
• M72: 32,778,539 km (0.066 R)
• M73: 33,124,559 km (0.055 R)
• M74: 33,240,198 km (0.119 R)
• M75: 34,228,292 km (0.109 R)
• M76: 34,345,128 km (0.104 R)
• M77: 35,108,077 km (0.106 R)
• M78: 35,225,960 km (0.027 R)
• M79: 36,949,926 km (0.068 R)
• M80: 37,069,754 km (0.11 R)
• M81: 37,430,285 km (0.088 R)
• M82: 38,154,787 km (0.101 R)
• M83: 39,617,555 km (0.074 R)
• M84: 39,863,195 km (0.065 R)
• M85: 40,417,605 km (0.083 R)
• M86: 41,409,439 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 12.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.64 AU - 11.52 AU

Year: 10519 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,719,044 km

• M1: 157,078 km (0.115 R)
• M2: 320,588 km (0.06 R)
• M3: 404,812 km (0.093 R)
• M4: 524,939 km (0.091 R)
• M5: 1,414,149 km (0.072 R)
• M6: 1,570,329 km (0.102 R)
• M7: 1,732,643 km (0.117 R)
• M8: 1,858,006 km (0.112 R)
• M9: 2,943,936 km (0.079 R)
• M10: 3,044,317 km (0.054 R)
• M11: 3,120,462 km (0.12 R)
• M12: 3,300,428 km (0.104 R)
• M13: 3,457,356 km (0.076 R)
• M14: 3,943,549 km (0.085 R)
• M15: 4,480,307 km (0.12 R)
• M16: 5,622,187 km (0.095 R)
• M17: 6,355,366 km (0.091 R)
• M18: 6,983,977 km (0.11 R)
• M19: 7,084,955 km (0.051 R)
• M20: 7,254,599 km (0.101 R)
• M21: 7,528,662 km (0.052 R)
• M22: 7,701,747 km (0.098 R)
• M23: 8,051,806 km (0.119 R)
• M24: 8,478,759 km (0.111 R)
• M25: 9,022,996 km (0.114 R)
• M26: 9,392,203 km (0.094 R)
• M27: 9,955,290 km (0.107 R)
• M28: 10,336,764 km (0.116 R)
• M29: 10,606,639 km (0.111 R)
• M30: 11,114,075 km (0.052 R)
• M31: 11,589,646 km (0.093 R)
• M32: 11,749,566 km (0.093 R)
• M33: 11,910,234 km (0.081 R)
• M34: 13,683,867 km (0.07 R)
• M35: 15,318,972 km (0.112 R)
• M36: 16,788,322 km (0.105 R)
• M37: 17,700,719 km (0.091 R)
• M38: 17,792,872 km (0.049 R)
• M39: 17,977,625 km (0.112 R)
• M40: 18,769,895 km (0.103 R)
• M41: 19,716,551 km (0.104 R)
• M42: 20,291,904 km (0.111 R)
• M43: 20,581,675 km (0.051 R)
• M44: 20,775,703 km (0.119 R)
• M45: 20,970,330 km (0.111 R)
• M46: 21,067,868 km (0.109 R)
• M47: 21,508,434 km (0.104 R)
• M48: 21,606,869 km (0.097 R)
• M49: 21,804,039 km (0.118 R)
• M50: 22,051,325 km (0.072 R)
• M51: 22,349,174 km (0.085 R)
• M52: 23,352,078 km (0.07 R)
• M53: 24,472,117 km (0.106 R)
• M54: 25,401,569 km (0.091 R)
• M55: 25,818,349 km (0.096 R)
• M56: 26,027,636 km (0.108 R)
• M57: 26,132,504 km (0.077 R)
• M58: 26,447,856 km (0.087 R)
• M59: 26,658,789 km (0.079 R)
• M60: 27,989,762 km (0.116 R)
• M61: 28,582,319 km (0.11 R)
• M62: 28,961,549 km (0.093 R)
• M63: 29,070,157 km (0.11 R)
• M64: 29,944,258 km (0.082 R)
• M65: 30,329,472 km (0.107 R)
• M66: 30,550,279 km (0.105 R)
• M67: 30,993,537 km (0.044 R)
• M68: 31,215,989 km (0.066 R)
• M69: 31,942,437 km (0.096 R)
• M70: 32,957,757 km (0.071 R)
• M71: 35,135,453 km (0.081 R)
• M72: 35,832,879 km (0.054 R)
• M73: 35,949,565 km (0.108 R)
• M74: 37,477,707 km (0.112 R)
• M75: 38,967,104 km (0.098 R)
• M76: 39,267,347 km (0.103 R)
• M77: 39,508,050 km (0.094 R)
• M78: 40,172,563 km (0.117 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit