🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.55 AU - 0.61 AU

Year: 133 Days

Day: 23.9 Hours

Environment

Temp: 295 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.18 AU - 1.78 AU

Year: 541 Days

Day: 31.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.52 AU - 1.98 AU

Year: 695 Days

Day: 20.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.75 AU - 1.95 AU

Year: 755 Days

Day: 42.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 70.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.99 AU - 6.29 AU

Year: 4021 Days

Day: 28.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.13 AU - 10.07 AU

Year: 8242 Days

Day: 18 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,239,358 km

• M1: 6,141,591 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 14.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.53 AU - 17.03 AU

Year: 15358 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,239,358 km

• M1: 195,524 km (0.116 R)
• M2: 794,963 km (0.091 R)
• M3: 2,374,268 km (0.11 R)
• M4: 3,544,123 km (0.099 R)
• M5: 3,661,557 km (0.097 R)
• M6: 3,831,501 km (0.047 R)
• M7: 4,250,524 km (0.103 R)
• M8: 5,381,185 km (0.03 R)
• M9: 7,792,852 km (0.107 R)
• M10: 8,346,514 km (0.117 R)
• M11: 8,526,480 km (0.079 R)
• M12: 8,776,009 km (0.09 R)
• M13: 8,982,006 km (0.106 R)
• M14: 9,869,271 km (0.092 R)
• M15: 10,589,435 km (0.111 R)
• M16: 11,526,217 km (0.037 R)
• M17: 11,877,921 km (0.074 R)
• M18: 12,029,913 km (0.108 R)
• M19: 12,592,251 km (0.104 R)
• M20: 13,478,319 km (0.102 R)
• M21: 14,736,288 km (0.062 R)
• M22: 15,118,361 km (0.071 R)
• M23: 15,558,927 km (0.079 R)
• M24: 17,305,781 km (0.103 R)
• M25: 17,969,547 km (0.068 R)
• M26: 19,920,452 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.9

Radius: 6.7

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 15.39 AU - 24.33 AU

Year: 26572 Days

Day: 23.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,239,358 km

• M1: 103,073 km (0.117 R)
• M2: 199,115 km (0.094 R)
• M3: 373,845 km (0.036 R)
• M4: 489,484 km (0.09 R)
• M5: 829,371 km (0.112 R)
• M6: 957,127 km (0.07 R)
• M7: 1,289,833 km (0.11 R)
• M8: 1,408,464 km (0.107 R)
• M9: 1,656,647 km (0.074 R)
• M10: 1,986,061 km (0.036 R)
• M11: 2,054,428 km (0.047 R)
• M12: 2,123,542 km (0.081 R)
• M13: 2,629,332 km (0.078 R)
• M14: 4,046,473 km (0.114 R)
• M15: 5,903,282 km (0.116 R)
• M16: 6,101,648 km (0.073 R)
• M17: 6,658,601 km (0.051 R)
• M18: 8,930,095 km (0.106 R)
• M19: 9,100,786 km (0.09 R)
• M20: 9,157,933 km (0.102 R)
• M21: 9,215,229 km (0.073 R)
• M22: 9,445,460 km (0.114 R)
• M23: 9,503,205 km (0.082 R)
• M24: 9,970,249 km (0.115 R)
• M25: 12,162,905 km (0.087 R)
• M26: 13,900,784 km (0.057 R)
• M27: 15,034,287 km (0.032 R)
• M28: 16,266,524 km (0.109 R)
• M29: 17,247,139 km (0.118 R)
• M30: 17,459,867 km (0.091 R)
• M31: 18,391,263 km (0.093 R)
• M32: 18,753,739 km (0.101 R)
• M33: 19,265,214 km (0.118 R)
• M34: 22,971,950 km (0.093 R)
• M35: 24,626,203 km (0.034 R)
• M36: 24,945,595 km (0.083 R)
• M37: 25,025,629 km (0.119 R)
• M38: 25,427,300 km (0.106 R)
• M39: 25,750,132 km (0.12 R)
• M40: 28,548,809 km (0.115 R)
• M41: 30,924,872 km (0.111 R)
• M42: 31,962,483 km (0.077 R)
• M43: 32,748,171 km (0.112 R)
• M44: 33,363,616 km (0.115 R)
• M45: 34,963,715 km (0.084 R)
• M46: 35,412,658 km (0.101 R)
• M47: 35,592,774 km (0.06 R)
• M48: 37,777,651 km (0.104 R)
• M49: 39,071,972 km (0.093 R)
• M50: 39,818,166 km (0.075 R)
• M51: 39,911,814 km (0.079 R)
• M52: 41,040,680 km (0.109 R)
• M53: 41,704,146 km (0.11 R)
• M54: 42,753,725 km (0.079 R)
• M55: 46,052,657 km (0.071 R)
• M56: 47,831,974 km (0.096 R)
• M57: 47,931,457 km (0.071 R)
• M58: 48,230,503 km (0.067 R)
• M59: 48,430,067 km (0.117 R)
• M60: 48,730,010 km (0.118 R)
• M61: 50,745,692 km (0.091 R)
• M62: 50,847,119 km (0.111 R)
• M63: 51,559,505 km (0.091 R)
• M64: 53,612,885 km (0.112 R)
• M65: 53,716,257 km (0.103 R)
• M66: 53,819,779 km (0.106 R)
• M67: 54,130,494 km (0.034 R)
• M68: 56,217,085 km (0.117 R)
• M69: 59,717,076 km (0.048 R)
• M70: 60,899,348 km (0.088 R)
• M71: 61,439,247 km (0.073 R)
• M72: 62,959,610 km (0.061 R)
• M73: 63,286,930 km (0.052 R)
• M74: 64,822,253 km (0.056 R)
• M75: 65,042,611 km (0.089 R)
• M76: 65,373,522 km (0.103 R)
• M77: 65,815,733 km (0.11 R)
• M78: 66,814,149 km (0.066 R)
• M79: 67,705,902 km (0.028 R)
• M80: 68,825,941 km (0.096 R)
• M81: 69,163,284 km (0.096 R)
• M82: 69,388,429 km (0.102 R)
• M83: 70,517,743 km (0.085 R)
• M84: 70,744,384 km (0.034 R)
• M85: 71,539,347 km (0.046 R)
• M86: 74,633,480 km (0.054 R)
• M87: 75,211,227 km (0.112 R)
• M88: 76,720,221 km (0.084 R)
• M89: 77,770,847 km (0.056 R)

Kuiper Belt

Range: 36.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit