🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.56 AU - 0.58 AU

Year: 162 Days

Day: 32.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.06 AU - 1.68 AU

Year: 604 Days

Day: 26.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.26 AU - 1.94 AU

Year: 762 Days

Day: 36.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,037,134 km

• M1: 271,071 km (0.095 R)

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 11.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.78 AU - 8.88 AU

Year: 7476 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,037,134 km

• M1: 181,761 km (0.069 R)
• M2: 323,730 km (0.084 R)
• M3: 488,886 km (0.11 R)
• M4: 631,153 km (0.117 R)
• M5: 744,549 km (0.095 R)
• M6: 819,348 km (0.09 R)
• M7: 1,164,171 km (0.071 R)
• M8: 1,592,619 km (0.065 R)
• M9: 1,793,978 km (0.062 R)
• M10: 2,199,986 km (0.111 R)
• M11: 3,273,351 km (0.074 R)
• M12: 3,505,377 km (0.061 R)
• M13: 3,796,495 km (0.094 R)
• M14: 3,958,659 km (0.12 R)
• M15: 4,979,365 km (0.098 R)
• M16: 5,127,467 km (0.09 R)
• M17: 5,952,050 km (0.084 R)
• M18: 6,140,993 km (0.102 R)
• M19: 7,081,963 km (0.078 R)
• M20: 7,282,275 km (0.042 R)
• M21: 7,722,840 km (0.079 R)
• M22: 8,772,419 km (0.101 R)
• M23: 9,607,325 km (0.108 R)
• M24: 11,157,907 km (0.111 R)
• M25: 11,430,325 km (0.115 R)
• M26: 12,381,318 km (0.106 R)
• M27: 13,605,478 km (0.052 R)
• M28: 13,729,943 km (0.05 R)
• M29: 13,854,857 km (0.11 R)
• M30: 14,063,995 km (0.072 R)
• M31: 14,231,993 km (0.077 R)
• M32: 14,569,935 km (0.091 R)
• M33: 14,697,392 km (0.115 R)
• M34: 14,996,139 km (0.117 R)
• M35: 15,081,859 km (0.088 R)
• M36: 15,340,065 km (0.07 R)
• M37: 15,513,150 km (0.09 R)
• M38: 16,035,845 km (0.055 R)
• M39: 16,343,567 km (0.03 R)
• M40: 16,520,242 km (0.089 R)
• M41: 17,548,429 km (0.102 R)
• M42: 17,956,382 km (0.026 R)
• M43: 18,874,315 km (0.088 R)
• M44: 19,059,666 km (0.115 R)
• M45: 19,525,813 km (0.069 R)
• M46: 19,619,462 km (0.104 R)
• M47: 20,803,229 km (0.106 R)
• M48: 21,331,460 km (0.119 R)
• M49: 23,587,695 km (0.106 R)
• M50: 24,188,629 km (0.111 R)
• M51: 24,491,116 km (0.072 R)
• M52: 25,201,556 km (0.111 R)
• M53: 25,508,083 km (0.072 R)
• M54: 25,661,869 km (0.08 R)
• M55: 26,331,619 km (0.065 R)
• M56: 26,798,813 km (0.044 R)
• M57: 27,059,412 km (0.111 R)
• M58: 28,057,679 km (0.04 R)
• M59: 28,481,639 km (0.113 R)
• M60: 28,588,003 km (0.103 R)
• M61: 28,694,517 km (0.069 R)
• M62: 29,175,175 km (0.104 R)
• M63: 29,604,671 km (0.089 R)
• M64: 29,928,101 km (0.075 R)
• M65: 30,307,033 km (0.053 R)
• M66: 31,563,206 km (0.115 R)
• M67: 31,783,414 km (0.061 R)
• M68: 32,225,326 km (0.067 R)
• M69: 32,836,284 km (0.1 R)
• M70: 33,339,082 km (0.064 R)
• M71: 33,731,777 km (0.105 R)
• M72: 34,182,665 km (0.032 R)
• M73: 34,635,348 km (0.116 R)
• M74: 35,776,032 km (0.115 R)
• M75: 36,466,426 km (0.082 R)
• M76: 37,044,921 km (0.117 R)
• M77: 38,152,693 km (0.101 R)
• M78: 38,740,164 km (0.053 R)
• M79: 39,093,963 km (0.099 R)
• M80: 39,448,959 km (0.097 R)
• M81: 39,567,440 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 9.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.51 AU - 9.69 AU

Year: 10342 Days

Day: 10 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,037,134 km

• M1: 127,009 km (0.056 R)
• M2: 194,178 km (0.118 R)
• M3: 313,557 km (0.109 R)
• M4: 428,598 km (0.096 R)
• M5: 1,057,956 km (0.078 R)
• M6: 1,167,911 km (0.083 R)
• M7: 1,399,638 km (0.077 R)
• M8: 1,583,194 km (0.111 R)
• M9: 2,419,446 km (0.073 R)
• M10: 2,541,817 km (0.104 R)
• M11: 2,691,415 km (0.111 R)
• M12: 3,818,486 km (0.113 R)
• M13: 4,106,312 km (0.094 R)
• M14: 4,401,319 km (0.08 R)
• M15: 4,521,147 km (0.116 R)
• M16: 4,980,712 km (0.115 R)
• M17: 5,359,194 km (0.111 R)
• M18: 5,681,578 km (0.059 R)
• M19: 5,977,333 km (0.12 R)
• M20: 6,043,754 km (0.036 R)
• M21: 6,143,835 km (0.105 R)
• M22: 7,174,564 km (0.092 R)
• M23: 7,964,291 km (0.102 R)
• M24: 8,295,352 km (0.099 R)
• M25: 8,932,938 km (0.106 R)
• M26: 9,161,822 km (0.093 R)
• M27: 9,469,844 km (0.107 R)
• M28: 9,547,486 km (0.119 R)
• M29: 10,454,647 km (0.064 R)
• M30: 10,857,664 km (0.043 R)
• M31: 10,938,896 km (0.097 R)
• M32: 11,142,797 km (0.114 R)
• M33: 11,513,202 km (0.051 R)
• M34: 11,803,870 km (0.111 R)
• M35: 11,971,270 km (0.069 R)
• M36: 13,337,548 km (0.065 R)
• M37: 14,039,012 km (0.106 R)
• M38: 14,707,715 km (0.119 R)
• M39: 15,023,217 km (0.025 R)
• M40: 15,937,260 km (0.092 R)
• M41: 16,075,787 km (0.072 R)
• M42: 16,354,338 km (0.106 R)
• M43: 16,540,887 km (0.066 R)
• M44: 17,057,598 km (0.118 R)
• M45: 17,866,623 km (0.1 R)
• M46: 18,058,707 km (0.115 R)
• M47: 18,493,588 km (0.098 R)
• M48: 18,639,446 km (0.051 R)
• M49: 20,618,775 km (0.092 R)
• M50: 20,820,284 km (0.086 R)
• M51: 21,531,023 km (0.105 R)
• M52: 22,715,988 km (0.042 R)
• M53: 22,872,018 km (0.067 R)
• M54: 23,342,504 km (0.102 R)
• M55: 23,447,521 km (0.103 R)
• M56: 24,027,812 km (0.041 R)
• M57: 24,186,834 km (0.1 R)
• M58: 24,506,076 km (0.054 R)
• M59: 25,202,454 km (0.118 R)
• M60: 25,526,034 km (0.099 R)
• M61: 25,905,265 km (0.113 R)
• M62: 26,177,383 km (0.072 R)
• M63: 27,551,739 km (0.088 R)
• M64: 27,996,643 km (0.08 R)
• M65: 29,175,474 km (0.118 R)
• M66: 30,141,577 km (0.038 R)
• M67: 32,397,513 km (0.071 R)
• M68: 32,984,685 km (0.113 R)
• M69: 33,102,418 km (0.05 R)
• M70: 33,397,725 km (0.11 R)
• M71: 33,931,340 km (0.075 R)
• M72: 34,348,419 km (0.108 R)
• M73: 34,467,798 km (0.049 R)
• M74: 34,886,971 km (0.1 R)
• M75: 35,972,753 km (0.094 R)
• M76: 36,337,173 km (0.084 R)
• M77: 36,519,683 km (0.111 R)
• M78: 36,641,754 km (0.103 R)
• M79: 37,069,455 km (0.12 R)
• M80: 39,483,366 km (0.119 R)
• M81: 40,110,331 km (0.102 R)
• M82: 40,362,104 km (0.075 R)
• M83: 41,692,478 km (0.114 R)
• M84: 42,139,027 km (0.063 R)
• M85: 42,330,961 km (0.078 R)
• M86: 43,037,063 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit