🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.12 AU - 1.3 AU

Year: 481 Days

Day: 47.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.07 AU - 1.63 AU

Year: 567 Days

Day: 34.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 40,292,636 km

• M1: 318,045 km (0.083 R)
• M2: 761,154 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.15 AU - 1.89 AU

Year: 678 Days

Day: 25.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.39 AU - 4.99 AU

Year: 3102 Days

Day: 45.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,292,636 km

• M1: 2,408,376 km (0.097 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 14.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.36 AU - 6.64 AU

Year: 5315 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,292,636 km

• M1: 400,773 km (0.07 R)
• M2: 510,278 km (0.12 R)
• M3: 986,448 km (0.118 R)
• M4: 1,118,244 km (0.108 R)
• M5: 1,352,066 km (0.075 R)
• M6: 1,450,351 km (0.065 R)
• M7: 1,814,473 km (0.065 R)
• M8: 2,111,574 km (0.091 R)
• M9: 2,266,258 km (0.077 R)
• M10: 2,364,993 km (0.109 R)
• M11: 2,795,535 km (0.116 R)
• M12: 2,901,750 km (0.115 R)
• M13: 3,408,288 km (0.097 R)
• M14: 3,753,859 km (0.09 R)
• M15: 4,110,800 km (0.047 R)
• M16: 4,355,093 km (0.048 R)
• M17: 4,654,588 km (0.103 R)
• M18: 4,832,460 km (0.115 R)
• M19: 4,986,695 km (0.068 R)
• M20: 5,486,203 km (0.102 R)
• M21: 5,755,628 km (0.098 R)
• M22: 5,864,685 km (0.047 R)
• M23: 6,112,569 km (0.084 R)
• M24: 6,392,018 km (0.1 R)
• M25: 6,905,737 km (0.104 R)
• M26: 7,197,004 km (0.054 R)
• M27: 7,761,437 km (0.092 R)
• M28: 8,003,486 km (0.087 R)
• M29: 8,713,178 km (0.101 R)
• M30: 8,870,256 km (0.102 R)
• M31: 9,832,021 km (0.116 R)
• M32: 10,193,001 km (0.085 R)
• M33: 10,558,319 km (0.119 R)
• M34: 10,692,358 km (0.067 R)
• M35: 11,233,753 km (0.116 R)
• M36: 11,473,409 km (0.086 R)
• M37: 11,645,745 km (0.12 R)
• M38: 11,853,537 km (0.065 R)
• M39: 12,202,848 km (0.094 R)
• M40: 12,343,470 km (0.064 R)
• M41: 13,451,691 km (0.057 R)
• M42: 14,183,673 km (0.057 R)
• M43: 14,480,027 km (0.116 R)
• M44: 14,816,024 km (0.104 R)
• M45: 15,116,715 km (0.107 R)
• M46: 15,647,937 km (0.106 R)
• M47: 16,224,039 km (0.108 R)
• M48: 16,767,977 km (0.092 R)
• M49: 16,963,651 km (0.092 R)
• M50: 17,278,404 km (0.07 R)
• M51: 17,595,103 km (0.107 R)
• M52: 18,113,759 km (0.106 R)
• M53: 19,248,010 km (0.058 R)
• M54: 19,494,099 km (0.095 R)
• M55: 20,614,287 km (0.057 R)
• M56: 21,203,404 km (0.058 R)
• M57: 21,457,571 km (0.069 R)
• M58: 22,183,270 km (0.076 R)
• M59: 22,570,728 km (0.112 R)
• M60: 22,743,514 km (0.055 R)
• M61: 23,483,425 km (0.095 R)
• M62: 24,763,684 km (0.071 R)
• M63: 24,852,844 km (0.092 R)
• M64: 24,942,004 km (0.087 R)
• M65: 26,202,665 km (0.096 R)
• M66: 26,293,471 km (0.119 R)
• M67: 26,749,296 km (0.117 R)
• M68: 28,271,754 km (0.057 R)
• M69: 29,538,399 km (0.11 R)
• M70: 29,680,218 km (0.075 R)
• M71: 29,964,603 km (0.03 R)
• M72: 30,536,217 km (0.091 R)
• M73: 31,787,004 km (0.076 R)
• M74: 32,175,360 km (0.112 R)
• M75: 32,516,294 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 10.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.84 AU - 9.17 AU

Year: 7428 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,292,636 km

• M1: 143,165 km (0.091 R)
• M2: 341,682 km (0.107 R)
• M3: 454,329 km (0.1 R)
• M4: 542,292 km (0.055 R)
• M5: 636,988 km (0.077 R)
• M6: 723,306 km (0.09 R)
• M7: 941,419 km (0.111 R)
• M8: 1,441,375 km (0.079 R)
• M9: 1,618,200 km (0.094 R)
• M10: 1,802,505 km (0.072 R)
• M11: 2,147,178 km (0.101 R)
• M12: 2,281,966 km (0.083 R)
• M13: 2,350,482 km (0.09 R)
• M14: 2,419,596 km (0.085 R)
• M15: 3,073,039 km (0.068 R)
• M16: 3,276,941 km (0.117 R)
• M17: 3,887,899 km (0.1 R)
• M18: 4,108,706 km (0.038 R)
• M19: 4,248,879 km (0.112 R)
• M20: 4,362,124 km (0.112 R)
• M21: 4,591,757 km (0.09 R)
• M22: 4,913,991 km (0.101 R)
• M23: 5,062,990 km (0.081 R)
• M24: 5,426,513 km (0.116 R)
• M25: 6,930,869 km (0.072 R)
• M26: 7,334,634 km (0.113 R)
• M27: 7,642,506 km (0.118 R)
• M28: 7,885,005 km (0.1 R)
• M29: 8,200,357 km (0.071 R)
• M30: 8,484,294 km (0.102 R)
• M31: 8,555,801 km (0.083 R)
• M32: 8,663,362 km (0.119 R)
• M33: 9,061,741 km (0.114 R)
• M34: 9,614,655 km (0.031 R)
• M35: 9,876,601 km (0.091 R)
• M36: 10,753,394 km (0.107 R)
• M37: 10,908,378 km (0.119 R)
• M38: 11,064,109 km (0.047 R)
• M39: 11,220,738 km (0.071 R)
• M40: 11,535,941 km (0.104 R)
• M41: 11,694,664 km (0.081 R)
• M42: 12,458,660 km (0.111 R)
• M43: 13,321,690 km (0.044 R)
• M44: 13,404,867 km (0.077 R)
• M45: 13,613,705 km (0.095 R)
• M46: 14,119,197 km (0.082 R)
• M47: 14,802,709 km (0.036 R)
• M48: 14,888,878 km (0.082 R)
• M49: 15,409,777 km (0.117 R)
• M50: 15,584,657 km (0.093 R)
• M51: 16,069,055 km (0.061 R)
• M52: 16,469,080 km (0.073 R)
• M53: 16,692,878 km (0.1 R)
• M54: 17,734,678 km (0.054 R)
• M55: 20,214,711 km (0.119 R)
• M56: 21,617,192 km (0.086 R)
• M57: 21,813,015 km (0.084 R)
• M58: 22,305,342 km (0.037 R)
• M59: 23,050,788 km (0.093 R)
• M60: 23,552,240 km (0.047 R)
• M61: 25,181,062 km (0.065 R)
• M62: 25,335,596 km (0.055 R)
• M63: 25,801,294 km (0.106 R)
• M64: 27,957,897 km (0.079 R)
• M65: 28,331,742 km (0.118 R)
• M66: 31,660,145 km (0.111 R)
• M67: 31,826,947 km (0.116 R)
• M68: 33,852,053 km (0.042 R)
• M69: 34,307,728 km (0.12 R)
• M70: 35,110,022 km (0.106 R)
• M71: 36,616,323 km (0.03 R)
• M72: 38,617,793 km (0.049 R)
• M73: 39,272,882 km (0.102 R)
• M74: 39,631,767 km (0.043 R)
• M75: 40,051,988 km (0.076 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit