🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 179 Days

Day: 42.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.51 AU - 0.75 AU

Year: 184 Days

Day: 45.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.83 AU - 1.27 AU

Year: 395 Days

Day: 19.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.63 AU - 3.07 AU

Year: 1766 Days

Day: 23.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,558,990 km

• M1: 1,597,556 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.5 AU - 3.6 AU

Year: 1955 Days

Day: 44.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262

Radius: 12

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.14 AU - 7.48 AU

Year: 6524 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,558,990 km

• M1: 161,267 km (0.117 R)
• M2: 245,939 km (0.055 R)
• M3: 334,501 km (0.079 R)
• M4: 431,440 km (0.112 R)
• M5: 651,948 km (0.116 R)
• M6: 1,150,856 km (0.08 R)
• M7: 1,440,029 km (0.112 R)
• M8: 2,582,209 km (0.106 R)
• M9: 2,689,321 km (0.099 R)
• M10: 3,304,916 km (0.067 R)
• M11: 3,579,279 km (0.086 R)
• M12: 4,532,516 km (0.066 R)
• M13: 4,640,676 km (0.08 R)
• M14: 4,903,968 km (0.068 R)
• M15: 5,560,702 km (0.116 R)
• M16: 5,816,964 km (0.09 R)
• M17: 6,220,878 km (0.078 R)
• M18: 6,414,158 km (0.078 R)
• M19: 6,560,465 km (0.047 R)
• M20: 7,435,613 km (0.053 R)
• M21: 8,641,371 km (0.077 R)
• M22: 10,161,435 km (0.045 R)
• M23: 10,475,441 km (0.118 R)
• M24: 11,673,571 km (0.075 R)
• M25: 12,394,932 km (0.049 R)
• M26: 12,699,812 km (0.11 R)
• M27: 12,791,665 km (0.058 R)
• M28: 13,099,837 km (0.098 R)
• M29: 13,660,530 km (0.117 R)
• M30: 13,880,738 km (0.072 R)
• M31: 14,356,608 km (0.115 R)
• M32: 14,516,379 km (0.101 R)
• M33: 14,967,117 km (0.116 R)
• M34: 15,096,669 km (0.039 R)
• M35: 15,259,132 km (0.114 R)
• M36: 15,882,058 km (0.053 R)
• M37: 16,246,628 km (0.092 R)
• M38: 17,085,124 km (0.026 R)
• M39: 18,179,133 km (0.095 R)
• M40: 18,769,446 km (0.12 R)
• M41: 19,366,043 km (0.089 R)
• M42: 19,578,173 km (0.096 R)
• M43: 19,826,505 km (0.109 R)
• M44: 20,290,707 km (0.071 R)
• M45: 20,434,172 km (0.071 R)
• M46: 20,903,011 km (0.039 R)
• M47: 21,193,231 km (0.036 R)
• M48: 21,411,794 km (0.065 R)
• M49: 21,924,765 km (0.092 R)
• M50: 23,299,868 km (0.12 R)
• M51: 24,054,739 km (0.052 R)
• M52: 24,702,648 km (0.105 R)
• M53: 24,779,242 km (0.088 R)
• M54: 24,894,282 km (0.107 R)
• M55: 25,279,198 km (0.083 R)
• M56: 25,627,162 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.2

Radius: 4

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.2 AU - 16.78 AU

Year: 22379 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,558,990 km

• M1: 105,766 km (0.055 R)
• M2: 381,026 km (0.083 R)
• M3: 437,873 km (0.099 R)
• M4: 482,304 km (0.087 R)
• M5: 625,020 km (0.091 R)
• M6: 727,345 km (0.077 R)
• M7: 762,650 km (0.119 R)
• M8: 1,046,138 km (0.095 R)
• M9: 1,337,704 km (0.077 R)
• M10: 1,403,378 km (0.049 R)
• M11: 1,966,314 km (0.096 R)
• M12: 2,066,246 km (0.1 R)
• M13: 2,091,528 km (0.077 R)
• M14: 2,116,810 km (0.109 R)
• M15: 2,142,391 km (0.091 R)
• M16: 2,323,405 km (0.099 R)
• M17: 3,009,909 km (0.089 R)
• M18: 3,330,647 km (0.098 R)
• M19: 3,570,602 km (0.091 R)
• M20: 5,540,656 km (0.093 R)
• M21: 5,932,453 km (0.109 R)
• M22: 5,968,506 km (0.109 R)
• M23: 6,004,559 km (0.072 R)
• M24: 6,040,762 km (0.058 R)
• M25: 6,592,479 km (0.068 R)
• M26: 7,314,139 km (0.111 R)
• M27: 7,822,173 km (0.063 R)
• M28: 7,941,104 km (0.107 R)
• M29: 8,463,051 km (0.113 R)
• M30: 9,078,945 km (0.045 R)
• M31: 9,413,446 km (0.053 R)
• M32: 9,965,313 km (0.097 R)
• M33: 10,484,118 km (0.072 R)
• M34: 10,790,794 km (0.027 R)
• M35: 11,011,600 km (0.095 R)
• M36: 11,234,052 km (0.12 R)
• M37: 12,001,040 km (0.112 R)
• M38: 12,552,608 km (0.099 R)
• M39: 12,598,833 km (0.069 R)
• M40: 14,063,247 km (0.102 R)
• M41: 14,888,878 km (0.11 R)
• M42: 15,036,232 km (0.045 R)
• M43: 15,282,769 km (0.109 R)
• M44: 15,630,285 km (0.097 R)
• M45: 15,980,493 km (0.06 R)
• M46: 16,841,429 km (0.073 R)
• M47: 17,200,314 km (0.094 R)
• M48: 17,303,387 km (0.103 R)
• M49: 17,406,610 km (0.051 R)
• M50: 17,717,474 km (0.111 R)
• M51: 18,030,134 km (0.112 R)
• M52: 18,239,571 km (0.106 R)
• M53: 18,397,247 km (0.106 R)
• M54: 18,979,183 km (0.113 R)
• M55: 21,255,763 km (0.074 R)
• M56: 21,421,667 km (0.113 R)
• M57: 21,532,370 km (0.112 R)
• M58: 23,160,742 km (0.106 R)
• M59: 23,331,434 km (0.102 R)
• M60: 23,559,720 km (0.041 R)
• M61: 23,960,941 km (0.083 R)
• M62: 25,353,548 km (0.095 R)
• M63: 26,059,799 km (0.036 R)
• M64: 26,355,854 km (0.086 R)
• M65: 28,520,684 km (0.054 R)
• M66: 28,581,571 km (0.065 R)
• M67: 28,887,050 km (0.068 R)
• M68: 29,871,404 km (0.03 R)
• M69: 30,305,537 km (0.101 R)
• M70: 30,616,999 km (0.11 R)
• M71: 30,679,382 km (0.097 R)
• M72: 30,866,828 km (0.101 R)
• M73: 33,145,802 km (0.089 R)
• M74: 33,659,671 km (0.075 R)
• M75: 34,176,082 km (0.096 R)
• M76: 34,500,111 km (0.083 R)
• M77: 34,630,112 km (0.052 R)
• M78: 35,282,059 km (0.077 R)
• M79: 35,609,679 km (0.09 R)
• M80: 35,806,699 km (0.116 R)
• M81: 36,201,787 km (0.079 R)
• M82: 37,863,520 km (0.087 R)
• M83: 38,737,321 km (0.063 R)
• M84: 39,075,263 km (0.061 R)
• M85: 39,482,020 km (0.12 R)
• M86: 40,436,604 km (0.087 R)
• M87: 40,573,486 km (0.061 R)
• M88: 40,847,998 km (0.051 R)
• M89: 41,260,738 km (0.11 R)
• M90: 41,536,746 km (0.048 R)
• M91: 46,320,886 km (0.102 R)
• M92: 46,679,472 km (0.1 R)
• M93: 47,543,849 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit