🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.43 AU - 0.57 AU

Year: 128 Days

Day: 46.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,112,424 km

• M1: 55,650 km (0.063 R)
• M2: 134,339 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.99 AU

Year: 295 Days

Day: 44.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,112,424 km

• M1: 334,052 km (0.119 R)
• M2: 377,585 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.81 AU - 3.55 AU

Year: 2061 Days

Day: 34 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 10.3

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.24 AU - 5.78 AU

Year: 4076 Days

Day: 12 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,112,424 km

• M1: 177,722 km (0.096 R)
• M2: 261,347 km (0.088 R)
• M3: 385,663 km (0.026 R)
• M4: 457,321 km (0.083 R)
• M5: 534,513 km (0.111 R)
• M6: 880,832 km (0.08 R)
• M7: 1,363,435 km (0.104 R)
• M8: 1,870,871 km (0.076 R)
• M9: 1,952,701 km (0.105 R)
• M10: 2,668,826 km (0.096 R)
• M11: 2,761,427 km (0.028 R)
• M12: 2,855,075 km (0.034 R)
• M13: 3,162,200 km (0.068 R)
• M14: 3,240,589 km (0.075 R)
• M15: 3,479,946 km (0.031 R)
• M16: 3,745,931 km (0.118 R)
• M17: 3,829,107 km (0.064 R)
• M18: 3,933,826 km (0.12 R)
• M19: 4,039,741 km (0.095 R)
• M20: 4,211,030 km (0.114 R)
• M21: 4,297,498 km (0.111 R)
• M22: 4,450,537 km (0.084 R)
• M23: 4,649,801 km (0.077 R)
• M24: 5,034,268 km (0.094 R)
• M25: 5,618,447 km (0.042 R)
• M26: 5,930,808 km (0.072 R)
• M27: 6,003,662 km (0.07 R)
• M28: 6,076,965 km (0.09 R)
• M29: 6,248,853 km (0.099 R)
• M30: 6,347,886 km (0.094 R)
• M31: 6,825,253 km (0.093 R)
• M32: 7,262,229 km (0.118 R)
• M33: 7,523,427 km (0.058 R)
• M34: 7,841,172 km (0.088 R)
• M35: 8,136,179 km (0.1 R)
• M36: 8,217,411 km (0.051 R)
• M37: 8,434,926 km (0.109 R)
• M38: 8,544,582 km (0.108 R)
• M39: 9,982,367 km (0.116 R)
• M40: 10,507,605 km (0.049 R)
• M41: 10,803,210 km (0.031 R)
• M42: 10,981,980 km (0.091 R)
• M43: 11,493,754 km (0.047 R)
• M44: 11,615,377 km (0.119 R)
• M45: 11,829,152 km (0.052 R)
• M46: 12,044,125 km (0.099 R)
• M47: 12,198,659 km (0.055 R)
• M48: 12,415,875 km (0.102 R)
• M49: 12,540,640 km (0.116 R)
• M50: 12,634,438 km (0.07 R)
• M51: 12,885,912 km (0.101 R)
• M52: 13,425,511 km (0.101 R)
• M53: 14,037,516 km (0.093 R)
• M54: 14,167,517 km (0.118 R)
• M55: 15,221,883 km (0.105 R)
• M56: 15,321,964 km (0.09 R)
• M57: 15,758,490 km (0.116 R)
• M58: 16,712,476 km (0.101 R)
• M59: 16,815,848 km (0.081 R)
• M60: 18,819,113 km (0.078 R)
• M61: 19,142,394 km (0.065 R)
• M62: 19,539,875 km (0.109 R)
• M63: 19,940,050 km (0.1 R)
• M64: 20,122,858 km (0.094 R)
• M65: 20,564,023 km (0.1 R)
• M66: 20,748,626 km (0.118 R)
• M67: 20,822,677 km (0.102 R)
• M68: 20,933,978 km (0.113 R)
• M69: 21,082,529 km (0.11 R)
• M70: 21,755,719 km (0.057 R)
• M71: 22,246,251 km (0.101 R)
• M72: 22,359,945 km (0.12 R)
• M73: 23,546,256 km (0.086 R)
• M74: 24,361,564 km (0.099 R)
• M75: 24,517,894 km (0.028 R)
• M76: 24,753,062 km (0.069 R)
• M77: 25,780,650 km (0.103 R)
• M78: 25,939,972 km (0.063 R)
• M79: 26,460,123 km (0.09 R)
• M80: 26,580,550 km (0.029 R)
• M81: 26,701,275 km (0.049 R)
• M82: 26,781,908 km (0.091 R)
• M83: 26,983,716 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.3

Radius: 11.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.24 AU - 9.54 AU

Year: 10458 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,112,424 km

• M1: 186,249 km (0.051 R)
• M2: 267,481 km (0.049 R)
• M3: 381,475 km (0.114 R)
• M4: 593,305 km (0.054 R)
• M5: 720,763 km (0.104 R)
• M6: 858,393 km (0.075 R)
• M7: 1,075,309 km (0.106 R)
• M8: 1,205,460 km (0.114 R)
• M9: 1,310,627 km (0.028 R)
• M10: 1,450,501 km (0.11 R)
• M11: 1,728,603 km (0.089 R)
• M12: 1,848,132 km (0.075 R)
• M13: 2,468,814 km (0.117 R)
• M14: 2,682,888 km (0.107 R)
• M15: 3,469,175 km (0.078 R)
• M16: 4,677,776 km (0.104 R)
• M17: 5,339,746 km (0.115 R)
• M18: 5,415,144 km (0.089 R)
• M19: 5,592,417 km (0.1 R)
• M20: 5,720,323 km (0.095 R)
• M21: 5,952,948 km (0.088 R)
• M22: 6,188,714 km (0.09 R)
• M23: 6,347,587 km (0.104 R)
• M24: 6,507,807 km (0.089 R)
• M25: 6,588,440 km (0.062 R)
• M26: 6,777,980 km (0.108 R)
• M27: 6,859,661 km (0.105 R)
• M28: 7,024,218 km (0.112 R)
• M29: 7,106,946 km (0.063 R)
• M30: 7,245,623 km (0.104 R)
• M31: 8,212,325 km (0.116 R)
• M32: 9,675,841 km (0.106 R)
• M33: 9,891,411 km (0.094 R)
• M34: 10,139,744 km (0.103 R)
• M35: 10,706,271 km (0.119 R)
• M36: 10,801,565 km (0.089 R)
• M37: 10,993,349 km (0.073 R)
• M38: 11,089,541 km (0.089 R)
• M39: 11,510,060 km (0.108 R)
• M40: 12,600,629 km (0.095 R)
• M41: 12,937,673 km (0.04 R)
• M42: 13,141,275 km (0.085 R)
• M43: 13,758,666 km (0.118 R)
• M44: 15,884,003 km (0.069 R)
• M45: 16,578,286 km (0.084 R)
• M46: 16,651,889 km (0.115 R)
• M47: 16,984,744 km (0.093 R)
• M48: 17,431,742 km (0.076 R)
• M49: 17,732,135 km (0.07 R)
• M50: 18,147,718 km (0.073 R)
• M51: 19,065,800 km (0.108 R)
• M52: 19,142,992 km (0.117 R)
• M53: 19,413,914 km (0.091 R)
• M54: 20,668,891 km (0.085 R)
• M55: 21,026,579 km (0.103 R)
• M56: 21,346,270 km (0.12 R)
• M57: 21,707,698 km (0.11 R)
• M58: 21,788,331 km (0.107 R)
• M59: 21,990,438 km (0.088 R)
• M60: 22,640,890 km (0.027 R)
• M61: 23,091,927 km (0.102 R)
• M62: 23,587,246 km (0.069 R)
• M63: 24,002,679 km (0.079 R)
• M64: 24,714,466 km (0.116 R)
• M65: 25,178,668 km (0.075 R)
• M66: 25,390,798 km (0.049 R)
• M67: 26,287,637 km (0.078 R)
• M68: 26,675,096 km (0.06 R)
• M69: 27,064,648 km (0.071 R)
• M70: 27,194,799 km (0.107 R)
• M71: 27,368,781 km (0.112 R)
• M72: 27,499,529 km (0.061 R)
• M73: 27,630,428 km (0.049 R)
• M74: 28,332,341 km (0.083 R)
• M75: 29,217,811 km (0.075 R)
• M76: 29,664,061 km (0.119 R)
• M77: 29,887,859 km (0.111 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit