🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 129 Days

Day: 38.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.59 AU - 0.59 AU

Year: 161 Days

Day: 23.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,833,084 km

• M1: 220,358 km (0.091 R)
• M2: 413,788 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.76 AU - 0.86 AU

Year: 259 Days

Day: 31.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,833,084 km

• M1: 282,590 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.79 AU - 0.85 AU

Year: 263 Days

Day: 35.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,833,084 km

• M1: 56,698 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.11 AU - 1.31 AU

Year: 472 Days

Day: 27.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.19 AU - 3.43 AU

Year: 2136 Days

Day: 32.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.68 AU - 3.74 AU

Year: 2535 Days

Day: 18 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.6

Radius: 11.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.22 AU - 10.88 AU

Year: 12157 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,833,084 km

• M1: 213,476 km (0.094 R)
• M2: 402,717 km (0.06 R)
• M3: 617,989 km (0.118 R)
• M4: 733,329 km (0.103 R)
• M5: 825,331 km (0.081 R)
• M6: 1,162,076 km (0.048 R)
• M7: 1,271,582 km (0.053 R)
• M8: 1,365,679 km (0.102 R)
• M9: 2,024,059 km (0.103 R)
• M10: 2,202,829 km (0.094 R)
• M11: 2,340,459 km (0.109 R)
• M12: 2,944,984 km (0.103 R)
• M13: 3,071,543 km (0.116 R)
• M14: 3,148,437 km (0.1 R)
• M15: 3,515,999 km (0.047 R)
• M16: 3,924,999 km (0.066 R)
• M17: 4,149,546 km (0.063 R)
• M18: 4,494,219 km (0.105 R)
• M19: 4,640,676 km (0.064 R)
• M20: 5,646,572 km (0.069 R)
• M21: 5,804,846 km (0.076 R)
• M22: 5,996,631 km (0.06 R)
• M23: 6,255,734 km (0.076 R)
• M24: 6,751,352 km (0.065 R)
• M25: 6,919,500 km (0.103 R)
• M26: 7,225,577 km (0.044 R)
• M27: 8,170,437 km (0.067 R)
• M28: 8,313,752 km (0.111 R)
• M29: 8,639,277 km (0.037 R)
• M30: 8,968,841 km (0.092 R)
• M31: 9,340,143 km (0.057 R)
• M32: 10,600,804 km (0.1 R)
• M33: 11,671,626 km (0.114 R)
• M34: 11,954,815 km (0.07 R)
• M35: 14,215,388 km (0.109 R)
• M36: 14,517,875 km (0.115 R)
• M37: 15,305,657 km (0.081 R)
• M38: 15,883,404 km (0.099 R)
• M39: 16,107,502 km (0.1 R)
• M40: 16,877,183 km (0.112 R)
• M41: 17,520,005 km (0.062 R)
• M42: 18,124,231 km (0.095 R)
• M43: 18,358,351 km (0.065 R)
• M44: 18,499,422 km (0.058 R)
• M45: 18,735,189 km (0.106 R)
• M46: 19,448,621 km (0.098 R)
• M47: 21,147,753 km (0.091 R)
• M48: 21,246,189 km (0.109 R)
• M49: 21,542,692 km (0.025 R)
• M50: 21,691,542 km (0.09 R)
• M51: 21,940,173 km (0.092 R)
• M52: 22,139,886 km (0.105 R)
• M53: 22,540,958 km (0.101 R)
• M54: 22,742,467 km (0.097 R)
• M55: 22,843,296 km (0.037 R)
• M56: 23,605,198 km (0.06 R)
• M57: 23,758,685 km (0.045 R)
• M58: 24,478,849 km (0.115 R)
• M59: 24,582,371 km (0.097 R)
• M60: 26,098,994 km (0.103 R)
• M61: 26,469,698 km (0.119 R)
• M62: 26,629,019 km (0.119 R)
• M63: 27,109,079 km (0.054 R)
• M64: 28,023,720 km (0.119 R)
• M65: 28,566,312 km (0.116 R)
• M66: 28,893,632 km (0.112 R)
• M67: 29,331,954 km (0.119 R)
• M68: 29,827,721 km (0.106 R)
• M69: 29,993,625 km (0.104 R)
• M70: 30,381,832 km (0.12 R)
• M71: 30,660,233 km (0.119 R)
• M72: 31,275,529 km (0.091 R)
• M73: 32,404,694 km (0.112 R)
• M74: 33,088,655 km (0.07 R)
• M75: 34,993,934 km (0.08 R)
• M76: 35,578,263 km (0.097 R)
• M77: 36,579,223 km (0.074 R)
• M78: 37,768,526 km (0.08 R)
• M79: 38,007,882 km (0.098 R)
• M80: 38,548,230 km (0.117 R)
• M81: 39,880,100 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 6.9

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.81 AU - 17.33 AU

Year: 20754 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,833,084 km

• M1: 93,349 km (0.083 R)
• M2: 343,776 km (0.118 R)
• M3: 420,819 km (0.095 R)
• M4: 570,865 km (0.102 R)
• M5: 894,745 km (0.039 R)
• M6: 1,394,103 km (0.084 R)
• M7: 1,861,446 km (0.065 R)
• M8: 2,260,573 km (0.09 R)
• M9: 2,489,309 km (0.052 R)
• M10: 3,135,571 km (0.092 R)
• M11: 3,477,403 km (0.025 R)
• M12: 4,012,364 km (0.05 R)
• M13: 4,383,218 km (0.096 R)
• M14: 5,307,583 km (0.065 R)
• M15: 6,343,249 km (0.035 R)
• M16: 6,503,917 km (0.066 R)
• M17: 6,884,045 km (0.06 R)
• M18: 7,327,304 km (0.112 R)
• M19: 7,495,901 km (0.086 R)
• M20: 7,894,429 km (0.105 R)
• M21: 8,358,183 km (0.07 R)
• M22: 8,534,409 km (0.104 R)
• M23: 9,863,736 km (0.078 R)
• M24: 10,362,944 km (0.107 R)
• M25: 10,425,924 km (0.108 R)
• M26: 11,321,118 km (0.087 R)
• M27: 15,139,903 km (0.083 R)
• M28: 16,078,480 km (0.079 R)
• M29: 16,151,334 km (0.113 R)
• M30: 16,297,641 km (0.081 R)
• M31: 24,148,836 km (0.104 R)
• M32: 25,073,800 km (0.116 R)
• M33: 27,829,692 km (0.087 R)
• M34: 28,710,375 km (0.098 R)
• M35: 30,589,473 km (0.081 R)
• M36: 30,951,799 km (0.043 R)
• M37: 32,323,612 km (0.098 R)
• M38: 33,342,074 km (0.062 R)
• M39: 34,465,105 km (0.113 R)
• M40: 34,747,845 km (0.038 R)
• M41: 36,077,172 km (0.113 R)
• M42: 37,616,833 km (0.114 R)
• M43: 38,199,667 km (0.085 R)
• M44: 38,492,280 km (0.069 R)
• M45: 39,966,118 km (0.103 R)
• M46: 40,759,735 km (0.076 R)
• M47: 41,258,494 km (0.025 R)
• M48: 42,564,334 km (0.094 R)
• M49: 43,273,129 km (0.102 R)
• M50: 44,907,934 km (0.108 R)
• M51: 45,113,631 km (0.075 R)
• M52: 45,319,777 km (0.107 R)
• M53: 45,629,445 km (0.115 R)
• M54: 45,939,861 km (0.071 R)
• M55: 48,132,217 km (0.032 R)
• M56: 48,659,251 km (0.113 R)
• M57: 49,400,358 km (0.073 R)
• M58: 49,931,880 km (0.109 R)
• M59: 50,145,057 km (0.102 R)
• M60: 50,465,495 km (0.044 R)
• M61: 50,786,383 km (0.115 R)
• M62: 51,538,112 km (0.089 R)
• M63: 53,487,671 km (0.087 R)
• M64: 53,705,785 km (0.043 R)
• M65: 54,471,577 km (0.073 R)
• M66: 54,581,232 km (0.105 R)
• M67: 55,240,959 km (0.095 R)
• M68: 56,457,189 km (0.079 R)
• M69: 57,905,895 km (0.076 R)
• M70: 58,915,980 km (0.096 R)
• M71: 60,045,145 km (0.072 R)
• M72: 61,067,496 km (0.113 R)
• M73: 61,523,620 km (0.064 R)
• M74: 63,129,404 km (0.042 R)
• M75: 64,053,021 km (0.089 R)
• M76: 64,516,625 km (0.043 R)
• M77: 65,563,511 km (0.11 R)
• M78: 66,616,231 km (0.098 R)
• M79: 66,850,950 km (0.117 R)
• M80: 69,926,533 km (0.076 R)
• M81: 71,001,992 km (0.094 R)
• M82: 74,504,078 km (0.043 R)
• M83: 75,357,833 km (0.09 R)
• M84: 77,321,455 km (0.118 R)
• M85: 77,567,992 km (0.078 R)
• M86: 78,929,183 km (0.114 R)
• M87: 79,053,349 km (0.098 R)
• M88: 79,301,682 km (0.12 R)
• M89: 80,923,023 km (0.095 R)
• M90: 81,926,227 km (0.119 R)
• M91: 82,429,324 km (0.092 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit