🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.71 AU - 1.11 AU

Year: 327 Days

Day: 36.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.77 AU - 1.17 AU

Year: 360 Days

Day: 19.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.52 AU - 3.14 AU

Year: 1794 Days

Day: 37.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 12.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.06 AU - 4.88 AU

Year: 3560 Days

Day: 8 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,110,710 km

• M1: 189,690 km (0.045 R)
• M2: 290,220 km (0.092 R)
• M3: 444,605 km (0.119 R)
• M4: 538,552 km (0.081 R)
• M5: 663,766 km (0.096 R)
• M6: 850,613 km (0.057 R)
• M7: 1,074,562 km (0.059 R)
• M8: 1,150,557 km (0.115 R)
• M9: 1,537,417 km (0.098 R)
• M10: 1,690,157 km (0.091 R)
• M11: 1,987,707 km (0.051 R)
• M12: 2,289,895 km (0.068 R)
• M13: 2,414,958 km (0.046 R)
• M14: 2,542,416 km (0.078 R)
• M15: 2,804,062 km (0.085 R)
• M16: 3,143,799 km (0.055 R)
• M17: 3,382,408 km (0.111 R)
• M18: 3,540,084 km (0.05 R)
• M19: 3,627,150 km (0.032 R)
• M20: 3,714,964 km (0.082 R)
• M21: 3,937,416 km (0.084 R)
• M22: 4,210,432 km (0.091 R)
• M23: 4,318,292 km (0.105 R)
• M24: 4,442,758 km (0.108 R)
• M25: 4,521,147 km (0.052 R)
• M26: 4,711,136 km (0.086 R)
• M27: 4,984,900 km (0.091 R)
• M28: 5,148,411 km (0.106 R)
• M29: 5,263,900 km (0.054 R)
• M30: 5,380,287 km (0.051 R)
• M31: 5,514,327 km (0.082 R)
• M32: 5,940,681 km (0.09 R)
• M33: 6,324,549 km (0.084 R)
• M34: 6,915,760 km (0.107 R)
• M35: 7,581,022 km (0.068 R)
• M36: 7,750,516 km (0.111 R)
• M37: 7,959,355 km (0.081 R)
• M38: 8,208,734 km (0.113 R)
• M39: 8,382,866 km (0.098 R)
• M40: 8,538,598 km (0.11 R)
• M41: 8,656,182 km (0.11 R)
• M42: 8,853,202 km (0.098 R)
• M43: 9,453,239 km (0.108 R)
• M44: 9,534,171 km (0.09 R)
• M45: 9,922,228 km (0.099 R)
• M46: 10,066,441 km (0.108 R)
• M47: 10,273,783 km (0.096 R)
• M48: 10,503,416 km (0.111 R)
• M49: 10,608,434 km (0.097 R)
• M50: 10,925,432 km (0.106 R)
• M51: 11,202,637 km (0.097 R)
• M52: 11,309,898 km (0.088 R)
• M53: 11,612,086 km (0.101 R)
• M54: 12,136,426 km (0.107 R)
• M55: 12,379,224 km (0.064 R)
• M56: 12,802,586 km (0.081 R)
• M57: 12,982,253 km (0.092 R)
• M58: 13,480,713 km (0.03 R)
• M59: 13,594,856 km (0.07 R)
• M60: 13,686,410 km (0.104 R)
• M61: 14,402,984 km (0.113 R)
• M62: 14,660,143 km (0.08 R)
• M63: 14,801,213 km (0.115 R)
• M64: 15,179,247 km (0.115 R)
• M65: 15,369,386 km (0.096 R)
• M66: 15,872,633 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 12.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.05 AU - 7.81 AU

Year: 6142 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,110,710 km

• M1: 168,746 km (0.102 R)
• M2: 263,741 km (0.115 R)
• M3: 394,639 km (0.062 R)
• M4: 498,909 km (0.094 R)
• M5: 579,093 km (0.102 R)
• M6: 702,811 km (0.061 R)
• M7: 795,412 km (0.114 R)
• M8: 964,906 km (0.071 R)
• M9: 1,275,471 km (0.085 R)
• M10: 1,408,763 km (0.112 R)
• M11: 1,689,858 km (0.109 R)
• M12: 1,931,757 km (0.084 R)
• M13: 2,767,860 km (0.102 R)
• M14: 2,876,917 km (0.11 R)
• M15: 3,190,175 km (0.092 R)
• M16: 3,923,055 km (0.084 R)
• M17: 4,195,622 km (0.09 R)
• M18: 4,551,366 km (0.105 R)
• M19: 4,917,132 km (0.112 R)
• M20: 5,292,473 km (0.067 R)
• M21: 5,816,664 km (0.071 R)
• M22: 6,213,697 km (0.11 R)
• M23: 6,825,852 km (0.088 R)
• M24: 7,457,304 km (0.113 R)
• M25: 7,671,977 km (0.105 R)
• M26: 7,826,512 km (0.039 R)
• M27: 8,044,775 km (0.114 R)
• M28: 8,487,286 km (0.104 R)
• M29: 8,872,799 km (0.104 R)
• M30: 9,198,623 km (0.092 R)
• M31: 9,363,032 km (0.096 R)
• M32: 11,516,343 km (0.05 R)
• M33: 11,693,617 km (0.063 R)
• M34: 11,871,788 km (0.037 R)
• M35: 12,194,919 km (0.118 R)
• M36: 12,593,598 km (0.069 R)
• M37: 13,107,317 km (0.107 R)
• M38: 13,292,519 km (0.106 R)
• M39: 13,403,969 km (0.101 R)
• M40: 13,515,868 km (0.107 R)
• M41: 14,421,684 km (0.088 R)
• M42: 14,920,443 km (0.113 R)
• M43: 15,895,671 km (0.105 R)
• M44: 17,052,661 km (0.096 R)
• M45: 17,173,836 km (0.106 R)
• M46: 17,580,143 km (0.098 R)
• M47: 17,661,674 km (0.116 R)
• M48: 17,948,453 km (0.092 R)
• M49: 18,360,595 km (0.087 R)
• M50: 18,526,500 km (0.029 R)
• M51: 18,776,029 km (0.12 R)
• M52: 19,110,530 km (0.119 R)
• M53: 19,573,834 km (0.079 R)
• M54: 20,339,775 km (0.053 R)
• M55: 20,985,589 km (0.09 R)
• M56: 21,550,770 km (0.107 R)
• M57: 21,638,135 km (0.087 R)
• M58: 21,944,960 km (0.087 R)
• M59: 22,032,924 km (0.11 R)
• M60: 22,165,019 km (0.107 R)
• M61: 22,874,113 km (0.078 R)
• M62: 25,183,754 km (0.12 R)
• M63: 25,506,437 km (0.07 R)
• M64: 25,691,639 km (0.077 R)
• M65: 25,877,140 km (0.094 R)
• M66: 26,483,012 km (0.114 R)
• M67: 26,670,458 km (0.078 R)
• M68: 27,377,158 km (0.098 R)
• M69: 28,233,307 km (0.087 R)
• M70: 29,243,242 km (0.05 R)
• M71: 29,582,530 km (0.09 R)
• M72: 30,265,145 km (0.048 R)
• M73: 30,608,323 km (0.116 R)
• M74: 30,903,479 km (0.051 R)
• M75: 31,100,799 km (0.114 R)
• M76: 31,348,084 km (0.119 R)
• M77: 32,043,864 km (0.103 R)
• M78: 32,443,739 km (0.09 R)
• M79: 32,694,465 km (0.115 R)
• M80: 33,147,597 km (0.085 R)
• M81: 34,110,708 km (0.103 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: 250 - 17,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit