🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 178 Days

Day: 23.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,636,208 km

• M1: 135,835 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.65 AU - 1.05 AU

Year: 286 Days

Day: 19.4 Hours

Environment

Temp: 79 °C

Axial Tilt: 108.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.03 AU - 1.05 AU

Year: 387 Days

Day: 17.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.88 AU - 1.38 AU

Year: 439 Days

Day: 16.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 121.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,636,208 km

• M1: 843,582 km (0.105 R)
• M2: 888,611 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.47 AU - 1.59 AU

Year: 691 Days

Day: 28.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.83 AU - 2.47 AU

Year: 1151 Days

Day: 13.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.06 AU - 2.96 AU

Year: 1452 Days

Day: 27.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.58 AU - 5.02 AU

Year: 3257 Days

Day: 38.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,636,208 km

• M1: 2,328,192 km (0.084 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 13.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.82 AU - 5.62 AU

Year: 4356 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,636,208 km

• M1: 198,516 km (0.096 R)
• M2: 301,141 km (0.112 R)
• M3: 395,686 km (0.077 R)
• M4: 524,191 km (0.118 R)
• M5: 619,784 km (0.091 R)
• M6: 913,295 km (0.095 R)
• M7: 1,083,687 km (0.112 R)
• M8: 1,472,043 km (0.035 R)
• M9: 1,704,967 km (0.062 R)
• M10: 2,077,765 km (0.072 R)
• M11: 2,290,643 km (0.098 R)
• M12: 2,408,227 km (0.117 R)
• M13: 2,614,821 km (0.107 R)
• M14: 3,027,562 km (0.085 R)
• M15: 3,345,906 km (0.114 R)
• M16: 3,814,297 km (0.075 R)
• M17: 3,914,527 km (0.054 R)
• M18: 4,748,087 km (0.108 R)
• M19: 4,943,312 km (0.088 R)
• M20: 5,296,812 km (0.075 R)
• M21: 5,544,695 km (0.086 R)
• M22: 5,704,466 km (0.095 R)
• M23: 5,912,257 km (0.085 R)
• M24: 6,005,307 km (0.071 R)
• M25: 6,145,929 km (0.09 R)
• M26: 6,311,385 km (0.109 R)
• M27: 6,478,485 km (0.116 R)
• M28: 6,695,253 km (0.116 R)
• M29: 6,865,645 km (0.065 R)
• M30: 7,611,988 km (0.104 R)
• M31: 7,815,442 km (0.114 R)
• M32: 10,030,836 km (0.107 R)
• M33: 10,142,287 km (0.09 R)
• M34: 10,394,509 km (0.096 R)
• M35: 10,905,236 km (0.099 R)
• M36: 11,628,242 km (0.104 R)
• M37: 11,804,020 km (0.079 R)
• M38: 12,010,315 km (0.098 R)
• M39: 12,217,808 km (0.09 R)
• M40: 12,606,313 km (0.113 R)
• M41: 13,827,182 km (0.105 R)
• M42: 14,514,584 km (0.117 R)
• M43: 14,672,410 km (0.1 R)
• M44: 14,767,404 km (0.032 R)
• M45: 15,053,585 km (0.096 R)
• M46: 15,213,355 km (0.051 R)
• M47: 15,857,973 km (0.119 R)
• M48: 16,281,783 km (0.05 R)
• M49: 16,841,728 km (0.09 R)
• M50: 17,140,774 km (0.102 R)
• M51: 17,811,571 km (0.111 R)
• M52: 18,320,354 km (0.059 R)
• M53: 18,868,181 km (0.083 R)
• M54: 20,015,298 km (0.105 R)
• M55: 20,226,380 km (0.057 R)
• M56: 20,402,756 km (0.106 R)
• M57: 20,650,640 km (0.083 R)
• M58: 20,792,608 km (0.098 R)
• M59: 21,042,137 km (0.102 R)
• M60: 21,507,835 km (0.114 R)
• M61: 21,724,004 km (0.076 R)
• M62: 22,049,679 km (0.025 R)
• M63: 22,158,586 km (0.091 R)
• M64: 22,778,969 km (0.115 R)
• M65: 23,701,688 km (0.099 R)
• M66: 23,887,788 km (0.075 R)
• M67: 24,186,385 km (0.119 R)
• M68: 24,411,231 km (0.106 R)
• M69: 25,355,343 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 9.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.88 AU - 13.6 AU

Year: 15641 Days

Day: 5.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,636,208 km

• M1: 305,030 km (0.118 R)
• M2: 678,277 km (0.093 R)
• M3: 889,659 km (0.118 R)
• M4: 951,293 km (0.046 R)
• M5: 1,447,659 km (0.112 R)
• M6: 1,646,624 km (0.108 R)
• M7: 1,961,677 km (0.099 R)
• M8: 2,043,507 km (0.09 R)
• M9: 2,126,534 km (0.063 R)
• M10: 2,296,028 km (0.035 R)
• M11: 2,382,346 km (0.038 R)
• M12: 2,528,952 km (0.092 R)
• M13: 3,371,038 km (0.086 R)
• M14: 4,258,004 km (0.114 R)
• M15: 4,436,624 km (0.1 R)
• M16: 4,912,495 km (0.119 R)
• M17: 5,062,242 km (0.097 R)
• M18: 5,404,672 km (0.11 R)
• M19: 5,481,864 km (0.112 R)
• M20: 6,112,120 km (0.114 R)
• M21: 6,558,969 km (0.081 R)
• M22: 7,227,522 km (0.087 R)
• M23: 7,312,643 km (0.092 R)
• M24: 8,005,580 km (0.102 R)
• M25: 8,093,694 km (0.096 R)
• M26: 8,674,133 km (0.114 R)
• M27: 8,901,073 km (0.101 R)
• M28: 10,688,618 km (0.107 R)
• M29: 11,325,008 km (0.108 R)
• M30: 11,672,823 km (0.086 R)
• M31: 12,125,057 km (0.11 R)
• M32: 13,411,599 km (0.072 R)
• M33: 13,516,317 km (0.102 R)
• M34: 15,066,301 km (0.117 R)
• M35: 15,339,167 km (0.102 R)
• M36: 15,779,135 km (0.094 R)
• M37: 16,111,990 km (0.083 R)
• M38: 16,390,990 km (0.092 R)
• M39: 16,615,387 km (0.036 R)
• M40: 17,695,334 km (0.102 R)
• M41: 18,447,213 km (0.118 R)
• M42: 19,922,397 km (0.064 R)
• M43: 21,129,502 km (0.095 R)
• M44: 21,557,652 km (0.071 R)
• M45: 21,988,643 km (0.106 R)
• M46: 22,174,294 km (0.116 R)
• M47: 23,994,900 km (0.102 R)
• M48: 24,441,599 km (0.078 R)
• M49: 24,505,627 km (0.102 R)
• M50: 24,890,991 km (0.066 R)
• M51: 25,537,703 km (0.104 R)
• M52: 25,863,078 km (0.105 R)
• M53: 26,189,950 km (0.053 R)
• M54: 27,510,899 km (0.096 R)
• M55: 27,710,911 km (0.058 R)
• M56: 28,381,110 km (0.037 R)
• M57: 29,056,544 km (0.075 R)
• M58: 29,600,781 km (0.059 R)
• M59: 31,671,664 km (0.071 R)
• M60: 31,811,239 km (0.041 R)
• M61: 32,021,275 km (0.044 R)
• M62: 32,794,995 km (0.111 R)
• M63: 32,936,365 km (0.12 R)
• M64: 33,503,790 km (0.094 R)
• M65: 34,146,013 km (0.058 R)
• M66: 34,720,170 km (0.103 R)
• M67: 35,080,701 km (0.103 R)
• M68: 35,370,023 km (0.099 R)
• M69: 35,514,983 km (0.094 R)
• M70: 36,242,777 km (0.108 R)
• M71: 39,427,865 km (0.115 R)
• M72: 39,728,707 km (0.109 R)
• M73: 39,954,749 km (0.115 R)
• M74: 41,320,428 km (0.088 R)
• M75: 41,473,167 km (0.083 R)
• M76: 44,019,473 km (0.107 R)
• M77: 44,879,511 km (0.086 R)
• M78: 45,508,420 km (0.104 R)
• M79: 46,061,035 km (0.055 R)
• M80: 46,219,459 km (0.105 R)
• M81: 47,173,145 km (0.117 R)
• M82: 48,777,134 km (0.106 R)
• M83: 49,585,860 km (0.113 R)
• M84: 50,970,687 km (0.094 R)
• M85: 52,368,380 km (0.091 R)
• M86: 52,616,264 km (0.077 R)
• M87: 53,279,431 km (0.05 R)
• M88: 54,362,819 km (0.102 R)
• M89: 54,530,219 km (0.086 R)
• M90: 54,697,619 km (0.096 R)
• M91: 56,382,091 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit