🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.74 AU - 0.82 AU

Year: 249 Days

Day: 21.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,338,392 km

• M1: 655,987 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.72 AU - 1.16 AU

Year: 330 Days

Day: 24 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,338,392 km

• M1: 143,913 km (0.085 R)

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.41 AU - 2.03 AU

Year: 816 Days

Day: 38.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.3

Radius: 13.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.45 AU - 11.49 AU

Year: 13140 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,338,392 km

• M1: 199,564 km (0.115 R)
• M2: 300,393 km (0.1 R)
• M3: 575,802 km (0.078 R)
• M4: 764,744 km (0.107 R)
• M5: 899,233 km (0.109 R)
• M6: 1,042,548 km (0.101 R)
• M7: 1,165,816 km (0.034 R)
• M8: 1,413,251 km (0.101 R)
• M9: 1,808,638 km (0.055 R)
• M10: 2,310,689 km (0.083 R)
• M11: 2,493,797 km (0.092 R)
• M12: 3,995,310 km (0.075 R)
• M13: 4,306,175 km (0.068 R)
• M14: 4,533,264 km (0.045 R)
• M15: 5,046,684 km (0.112 R)
• M16: 5,189,849 km (0.057 R)
• M17: 5,578,654 km (0.116 R)
• M18: 5,677,389 km (0.107 R)
• M19: 6,307,495 km (0.048 R)
• M20: 6,670,270 km (0.116 R)
• M21: 7,039,777 km (0.118 R)
• M22: 8,076,639 km (0.113 R)
• M23: 8,329,161 km (0.097 R)
• M24: 9,131,753 km (0.072 R)
• M25: 9,660,731 km (0.107 R)
• M26: 10,019,018 km (0.1 R)
• M27: 10,229,951 km (0.099 R)
• M28: 10,412,012 km (0.117 R)
• M29: 10,841,058 km (0.096 R)
• M30: 11,088,793 km (0.073 R)
• M31: 11,779,785 km (0.03 R)
• M32: 12,291,111 km (0.109 R)
• M33: 12,452,527 km (0.038 R)
• M34: 13,104,773 km (0.06 R)
• M35: 13,567,928 km (0.117 R)
• M36: 13,701,370 km (0.101 R)
• M37: 14,070,278 km (0.106 R)
• M38: 14,715,344 km (0.064 R)
• M39: 15,543,967 km (0.051 R)
• M40: 15,753,404 km (0.086 R)
• M41: 16,565,271 km (0.106 R)
• M42: 17,102,178 km (0.095 R)
• M43: 17,463,307 km (0.073 R)
• M44: 17,899,984 km (0.032 R)
• M45: 18,193,046 km (0.089 R)
• M46: 18,561,655 km (0.051 R)
• M47: 18,895,557 km (0.055 R)
• M48: 19,156,606 km (0.064 R)
• M49: 20,174,769 km (0.102 R)
• M50: 21,133,242 km (0.108 R)
• M51: 21,288,076 km (0.085 R)
• M52: 22,697,587 km (0.094 R)
• M53: 22,975,091 km (0.098 R)
• M54: 23,094,470 km (0.116 R)
• M55: 23,293,735 km (0.118 R)
• M56: 24,177,559 km (0.114 R)
• M57: 24,339,424 km (0.115 R)
• M58: 24,623,510 km (0.093 R)
• M59: 24,786,422 km (0.062 R)
• M60: 25,400,372 km (0.062 R)
• M61: 25,564,930 km (0.101 R)
• M62: 25,729,936 km (0.101 R)
• M63: 25,853,803 km (0.072 R)
• M64: 26,393,104 km (0.062 R)
• M65: 27,440,737 km (0.113 R)
• M66: 27,863,501 km (0.064 R)
• M67: 28,630,040 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.6

Radius: 3.2

Gravity: 70.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.83 AU - 15.27 AU

Year: 18038 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,338,392 km

• M1: 58,044 km (0.112 R)
• M2: 513,270 km (0.026 R)
• M3: 554,410 km (0.109 R)
• M4: 729,888 km (0.111 R)
• M5: 753,076 km (0.068 R)
• M6: 997,967 km (0.096 R)
• M7: 1,407,566 km (0.094 R)
• M8: 1,465,760 km (0.03 R)
• M9: 2,123,392 km (0.096 R)
• M10: 2,677,503 km (0.119 R)
• M11: 2,713,556 km (0.078 R)
• M12: 2,859,264 km (0.094 R)
• M13: 4,073,101 km (0.109 R)
• M14: 4,156,278 km (0.056 R)
• M15: 4,623,621 km (0.117 R)
• M16: 4,710,388 km (0.082 R)
• M17: 5,197,030 km (0.102 R)
• M18: 5,287,238 km (0.119 R)
• M19: 5,378,043 km (0.071 R)
• M20: 5,515,075 km (0.062 R)
• M21: 5,886,227 km (0.116 R)
• M22: 6,603,549 km (0.045 R)
• M23: 6,848,890 km (0.095 R)
• M24: 6,997,440 km (0.115 R)
• M25: 10,409,319 km (0.116 R)
• M26: 11,272,349 km (0.055 R)
• M27: 12,038,589 km (0.113 R)
• M28: 12,337,935 km (0.1 R)
• M29: 12,458,211 km (0.072 R)
• M30: 12,760,848 km (0.072 R)
• M31: 14,058,161 km (0.103 R)
• M32: 15,138,706 km (0.097 R)
• M33: 15,526,314 km (0.097 R)
• M34: 16,377,526 km (0.052 R)
• M35: 17,784,045 km (0.092 R)
• M36: 18,124,680 km (0.082 R)
• M37: 18,467,408 km (0.102 R)
• M38: 18,605,038 km (0.065 R)
• M39: 18,674,003 km (0.053 R)
• M40: 18,812,231 km (0.118 R)
• M41: 18,881,495 km (0.096 R)
• M42: 20,925,601 km (0.103 R)
• M43: 20,997,408 km (0.118 R)
• M44: 22,083,189 km (0.111 R)
• M45: 22,156,193 km (0.054 R)
• M46: 22,229,196 km (0.104 R)
• M47: 23,409,972 km (0.073 R)
• M48: 23,857,868 km (0.087 R)
• M49: 24,158,111 km (0.109 R)
• M50: 24,233,359 km (0.048 R)
• M51: 24,990,175 km (0.051 R)
• M52: 25,754,769 km (0.108 R)
• M53: 26,062,642 km (0.069 R)
• M54: 26,139,834 km (0.104 R)
• M55: 26,837,858 km (0.112 R)
• M56: 27,463,476 km (0.092 R)
• M57: 28,729,074 km (0.113 R)
• M58: 29,128,501 km (0.062 R)
• M59: 29,288,720 km (0.083 R)
• M60: 30,500,163 km (0.068 R)
• M61: 30,825,838 km (0.034 R)
• M62: 33,138,322 km (0.117 R)
• M63: 33,641,120 km (0.032 R)
• M64: 34,994,084 km (0.108 R)
• M65: 35,249,746 km (0.066 R)
• M66: 35,335,167 km (0.069 R)
• M67: 35,763,017 km (0.065 R)
• M68: 36,020,475 km (0.1 R)
• M69: 39,512,238 km (0.119 R)
• M70: 39,956,245 km (0.079 R)
• M71: 41,568,312 km (0.082 R)
• M72: 41,748,727 km (0.055 R)
• M73: 42,745,796 km (0.03 R)
• M74: 45,040,628 km (0.062 R)
• M75: 45,411,630 km (0.049 R)
• M76: 45,783,531 km (0.055 R)
• M77: 48,036,026 km (0.115 R)
• M78: 48,509,802 km (0.091 R)
• M79: 48,604,797 km (0.032 R)
• M80: 49,557,586 km (0.092 R)
• M81: 50,901,872 km (0.111 R)
• M82: 51,772,532 km (0.071 R)
• M83: 53,038,579 km (0.073 R)
• M84: 54,216,213 km (0.032 R)
• M85: 54,512,118 km (0.074 R)
• M86: 54,610,703 km (0.098 R)
• M87: 54,709,587 km (0.074 R)
• M88: 59,113,898 km (0.052 R)
• M89: 59,723,210 km (0.051 R)
• M90: 59,824,936 km (0.112 R)
• M91: 60,436,792 km (0.057 R)
• M92: 61,153,216 km (0.081 R)
• M93: 63,422,765 km (0.068 R)
• M94: 64,776,925 km (0.079 R)
• M95: 66,878,626 km (0.116 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit