🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.63 AU - 0.67 AU

Year: 193 Days

Day: 45.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 117.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.79 AU - 1.25 AU

Year: 380 Days

Day: 25.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,904,078 km

• M1: 360,830 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.02 AU - 1.04 AU

Year: 386 Days

Day: 34.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,904,078 km

• M1: 101,727 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.79 AU - 2.89 AU

Year: 1766 Days

Day: 43.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,904,078 km

• M1: 1,685,370 km (0.095 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.8

Radius: 9.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.49 AU - 9.01 AU

Year: 7203 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,904,078 km

• M1: 117,734 km (0.119 R)
• M2: 178,021 km (0.113 R)
• M3: 472,729 km (0.047 R)
• M4: 553,063 km (0.077 R)
• M5: 638,633 km (0.114 R)
• M6: 764,595 km (0.107 R)
• M7: 937,380 km (0.077 R)
• M8: 1,249,142 km (0.05 R)
• M9: 1,350,570 km (0.081 R)
• M10: 1,409,661 km (0.111 R)
• M11: 1,561,652 km (0.109 R)
• M12: 1,816,417 km (0.108 R)
• M13: 2,188,318 km (0.115 R)
• M14: 2,733,452 km (0.1 R)
• M15: 3,060,623 km (0.11 R)
• M16: 3,339,623 km (0.079 R)
• M17: 3,523,329 km (0.085 R)
• M18: 3,773,606 km (0.118 R)
• M19: 3,986,484 km (0.073 R)
• M20: 4,138,027 km (0.053 R)
• M21: 4,424,357 km (0.073 R)
• M22: 4,581,285 km (0.092 R)
• M23: 4,923,715 km (0.055 R)
• M24: 5,227,249 km (0.101 R)
• M25: 5,345,581 km (0.065 R)
• M26: 5,417,088 km (0.083 R)
• M27: 5,585,087 km (0.095 R)
• M28: 5,754,731 km (0.098 R)
• M29: 6,552,387 km (0.09 R)
• M30: 7,120,859 km (0.096 R)
• M31: 8,057,491 km (0.041 R)
• M32: 8,554,305 km (0.109 R)
• M33: 8,834,502 km (0.06 R)
• M34: 9,032,570 km (0.066 R)
• M35: 9,375,448 km (0.057 R)
• M36: 9,751,687 km (0.112 R)
• M37: 9,897,844 km (0.107 R)
• M38: 10,074,070 km (0.097 R)
• M39: 12,648,350 km (0.038 R)
• M40: 12,712,079 km (0.029 R)
• M41: 12,775,808 km (0.032 R)
• M42: 12,871,700 km (0.085 R)
• M43: 13,096,396 km (0.086 R)
• M44: 14,471,051 km (0.113 R)
• M45: 14,771,593 km (0.049 R)
• M46: 15,074,229 km (0.093 R)
• M47: 15,514,945 km (0.029 R)
• M48: 15,754,002 km (0.054 R)
• M49: 16,513,361 km (0.051 R)
• M50: 16,967,690 km (0.109 R)
• M51: 17,603,630 km (0.086 R)
• M52: 18,463,519 km (0.092 R)
• M53: 18,644,383 km (0.079 R)
• M54: 18,716,788 km (0.082 R)
• M55: 19,410,473 km (0.07 R)
• M56: 19,483,926 km (0.054 R)
• M57: 19,631,280 km (0.081 R)
• M58: 20,038,186 km (0.113 R)
• M59: 20,223,987 km (0.066 R)
• M60: 20,822,677 km (0.12 R)
• M61: 20,897,925 km (0.057 R)
• M62: 21,086,418 km (0.101 R)
• M63: 21,275,510 km (0.082 R)
• M64: 21,351,356 km (0.105 R)
• M65: 21,541,196 km (0.115 R)
• M66: 21,731,634 km (0.068 R)
• M67: 22,075,859 km (0.109 R)
• M68: 22,267,942 km (0.099 R)
• M69: 22,537,667 km (0.101 R)
• M70: 23,353,275 km (0.106 R)
• M71: 23,784,565 km (0.075 R)
• M72: 24,060,274 km (0.078 R)
• M73: 24,337,030 km (0.111 R)
• M74: 25,093,696 km (0.075 R)
• M75: 25,414,584 km (0.071 R)
• M76: 25,535,309 km (0.04 R)
• M77: 25,979,465 km (0.029 R)
• M78: 26,100,939 km (0.109 R)
• M79: 26,385,474 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.2

Radius: 4

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.54 AU - 20.92 AU

Year: 31113 Days

Day: 19.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 68,904,078 km

• M1: 99,034 km (0.107 R)
• M2: 216,019 km (0.116 R)
• M3: 425,606 km (0.059 R)
• M4: 913,744 km (0.1 R)
• M5: 1,492,388 km (0.095 R)
• M6: 1,666,520 km (0.091 R)
• M7: 3,019,932 km (0.109 R)
• M8: 3,465,135 km (0.099 R)
• M9: 3,579,578 km (0.104 R)
• M10: 3,890,891 km (0.108 R)
• M11: 4,456,371 km (0.056 R)
• M12: 6,393,963 km (0.084 R)
• M13: 6,581,409 km (0.08 R)
• M14: 6,770,800 km (0.107 R)
• M15: 6,866,093 km (0.041 R)
• M16: 7,545,866 km (0.117 R)
• M17: 7,595,233 km (0.059 R)
• M18: 8,145,305 km (0.052 R)
• M19: 8,196,019 km (0.118 R)
• M20: 9,178,129 km (0.119 R)
• M21: 9,283,595 km (0.117 R)
• M22: 10,691,610 km (0.111 R)
• M23: 11,704,837 km (0.055 R)
• M24: 13,640,035 km (0.103 R)
• M25: 16,178,711 km (0.105 R)
• M26: 16,948,691 km (0.042 R)
• M27: 19,804,215 km (0.082 R)
• M28: 20,077,231 km (0.107 R)
• M29: 22,094,259 km (0.06 R)
• M30: 22,306,539 km (0.063 R)
• M31: 22,804,550 km (0.101 R)
• M32: 24,101,863 km (0.106 R)
• M33: 25,571,213 km (0.114 R)
• M34: 26,092,262 km (0.026 R)
• M35: 27,676,504 km (0.11 R)
• M36: 29,058,938 km (0.114 R)
• M37: 29,136,429 km (0.075 R)
• M38: 30,306,584 km (0.111 R)
• M39: 31,015,977 km (0.048 R)
• M40: 34,234,575 km (0.062 R)
• M41: 36,132,673 km (0.094 R)
• M42: 37,052,401 km (0.05 R)
• M43: 37,388,846 km (0.088 R)
• M44: 38,234,224 km (0.118 R)
• M45: 38,489,139 km (0.081 R)
• M46: 42,115,690 km (0.089 R)
• M47: 42,291,019 km (0.064 R)
• M48: 43,525,650 km (0.102 R)
• M49: 46,210,633 km (0.111 R)
• M50: 48,121,895 km (0.079 R)
• M51: 48,856,720 km (0.052 R)
• M52: 49,410,232 km (0.104 R)
• M53: 50,710,088 km (0.081 R)
• M54: 53,722,839 km (0.115 R)
• M55: 54,103,416 km (0.087 R)
• M56: 54,294,154 km (0.029 R)
• M57: 55,538,957 km (0.111 R)
• M58: 57,861,464 km (0.061 R)
• M59: 61,404,391 km (0.118 R)
• M60: 63,101,728 km (0.041 R)
• M61: 64,713,197 km (0.109 R)
• M62: 65,321,013 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit