🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 156 Days

Day: 13.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.55 AU - 0.65 AU

Year: 173 Days

Day: 22.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.45 AU - 2.21 AU

Year: 923 Days

Day: 24.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,193,361 km

• M1: 472,729 km (0.118 R)
• M2: 736,470 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.79 AU - 1.89 AU

Year: 930 Days

Day: 20.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,193,361 km

• M1: 49,068 km (0.1 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.33 AU - 5.15 AU

Year: 3255 Days

Day: 21.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,193,361 km

• M1: 69,862 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 8.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.35 AU - 4.79 AU

Year: 3642 Days

Day: 5.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,193,361 km

• M1: 104,419 km (0.105 R)
• M2: 317,895 km (0.085 R)
• M3: 445,502 km (0.09 R)
• M4: 498,759 km (0.112 R)
• M5: 570,117 km (0.049 R)
• M6: 639,980 km (0.079 R)
• M7: 776,862 km (0.095 R)
• M8: 1,203,216 km (0.09 R)
• M9: 1,531,284 km (0.109 R)
• M10: 1,678,189 km (0.105 R)
• M11: 2,480,482 km (0.06 R)
• M12: 2,662,992 km (0.071 R)
• M13: 2,830,990 km (0.118 R)
• M14: 2,992,855 km (0.089 R)
• M15: 3,345,756 km (0.105 R)
• M16: 3,639,866 km (0.11 R)
• M17: 3,984,539 km (0.119 R)
• M18: 4,069,810 km (0.103 R)
• M19: 4,155,530 km (0.118 R)
• M20: 4,231,077 km (0.074 R)
• M21: 4,482,700 km (0.118 R)
• M22: 4,604,772 km (0.085 R)
• M23: 4,977,420 km (0.088 R)
• M24: 5,080,792 km (0.063 R)
• M25: 5,254,775 km (0.053 R)
• M26: 5,454,189 km (0.099 R)
• M27: 6,043,006 km (0.108 R)
• M28: 6,563,756 km (0.09 R)
• M29: 6,829,442 km (0.048 R)
• M30: 6,970,214 km (0.06 R)
• M31: 7,267,315 km (0.111 R)
• M32: 7,767,421 km (0.077 R)
• M33: 8,129,597 km (0.094 R)
• M34: 8,183,602 km (0.057 R)
• M35: 8,333,050 km (0.11 R)
• M36: 9,065,781 km (0.06 R)
• M37: 9,418,682 km (0.066 R)
• M38: 9,475,529 km (0.077 R)
• M39: 9,589,523 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.9

Radius: 4.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.77 AU - 23.29 AU

Year: 30947 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,193,361 km

• M1: 52,958 km (0.1 R)
• M2: 123,867 km (0.096 R)
• M3: 315,652 km (0.084 R)
• M4: 362,775 km (0.094 R)
• M5: 799,750 km (0.087 R)
• M6: 1,073,365 km (0.118 R)
• M7: 1,146,069 km (0.052 R)
• M8: 1,699,282 km (0.052 R)
• M9: 2,047,696 km (0.085 R)
• M10: 2,774,741 km (0.026 R)
• M11: 3,044,765 km (0.069 R)
• M12: 3,904,205 km (0.058 R)
• M13: 4,476,866 km (0.112 R)
• M14: 4,673,437 km (0.109 R)
• M15: 4,913,243 km (0.12 R)
• M16: 4,953,634 km (0.089 R)
• M17: 5,075,257 km (0.115 R)
• M18: 5,363,233 km (0.075 R)
• M19: 6,040,912 km (0.109 R)
• M20: 6,433,756 km (0.107 R)
• M21: 7,568,007 km (0.111 R)
• M22: 7,614,681 km (0.097 R)
• M23: 9,306,184 km (0.072 R)
• M24: 9,911,906 km (0.067 R)
• M25: 11,267,412 km (0.065 R)
• M26: 11,696,010 km (0.1 R)
• M27: 13,350,264 km (0.079 R)
• M28: 15,548,006 km (0.08 R)
• M29: 15,785,867 km (0.085 R)
• M30: 17,607,370 km (0.101 R)
• M31: 20,396,473 km (0.112 R)
• M32: 21,708,895 km (0.104 R)
• M33: 22,509,244 km (0.042 R)
• M34: 22,778,221 km (0.058 R)
• M35: 24,690,530 km (0.104 R)
• M36: 24,759,794 km (0.072 R)
• M37: 25,246,286 km (0.082 R)
• M38: 26,867,030 km (0.099 R)
• M39: 27,581,958 km (0.078 R)
• M40: 27,797,828 km (0.105 R)
• M41: 28,448,429 km (0.042 R)
• M42: 28,884,806 km (0.075 R)
• M43: 31,249,948 km (0.081 R)
• M44: 32,683,395 km (0.086 R)
• M45: 33,830,212 km (0.082 R)
• M46: 35,301,507 km (0.115 R)
• M47: 36,556,633 km (0.081 R)
• M48: 38,466,549 km (0.102 R)
• M49: 38,707,551 km (0.087 R)
• M50: 38,868,519 km (0.099 R)
• M51: 39,352,767 km (0.074 R)
• M52: 42,382,573 km (0.088 R)
• M53: 42,880,883 km (0.035 R)
• M54: 43,883,339 km (0.101 R)
• M55: 44,051,187 km (0.119 R)
• M56: 46,081,829 km (0.118 R)
• M57: 48,575,775 km (0.117 R)
• M58: 50,145,655 km (0.107 R)
• M59: 53,962,944 km (0.081 R)
• M60: 57,688,529 km (0.107 R)
• M61: 58,148,543 km (0.069 R)
• M62: 58,425,149 km (0.069 R)
• M63: 59,164,761 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit