🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.46 AU - 0.76 AU

Year: 182 Days

Day: 39.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.08 AU - 1.3 AU

Year: 497 Days

Day: 15 Hours

Environment

Temp: -28 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,431,453 km

• M1: 342,878 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.09 AU - 1.59 AU

Year: 594 Days

Day: 32.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.43 AU - 3.69 AU

Year: 2572 Days

Day: 26.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.86 AU - 5.4 AU

Year: 4449 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 65,431,453 km

• M1: 135,835 km (0.044 R)
• M2: 220,806 km (0.12 R)
• M3: 346,169 km (0.111 R)
• M4: 422,464 km (0.119 R)
• M5: 505,342 km (0.025 R)
• M6: 1,041,201 km (0.069 R)
• M7: 1,206,956 km (0.116 R)
• M8: 1,835,416 km (0.116 R)
• M9: 2,270,297 km (0.119 R)
• M10: 2,383,992 km (0.084 R)
• M11: 2,499,631 km (0.049 R)
• M12: 2,590,736 km (0.106 R)
• M13: 2,912,072 km (0.074 R)
• M14: 3,008,114 km (0.09 R)
• M15: 3,331,395 km (0.088 R)
• M16: 3,475,458 km (0.068 R)
• M17: 3,548,312 km (0.059 R)
• M18: 3,769,717 km (0.096 R)
• M19: 4,149,097 km (0.119 R)
• M20: 4,226,289 km (0.053 R)
• M21: 4,382,470 km (0.099 R)
• M22: 4,604,323 km (0.119 R)
• M23: 5,224,706 km (0.046 R)
• M24: 5,392,405 km (0.081 R)
• M25: 5,750,243 km (0.061 R)
• M26: 5,993,190 km (0.071 R)
• M27: 6,115,860 km (0.108 R)
• M28: 6,328,289 km (0.107 R)
• M29: 6,561,063 km (0.111 R)
• M30: 6,669,372 km (0.101 R)
• M31: 7,238,891 km (0.092 R)
• M32: 7,426,038 km (0.098 R)
• M33: 7,900,563 km (0.12 R)
• M34: 8,016,052 km (0.102 R)
• M35: 8,248,378 km (0.084 R)
• M36: 8,345,916 km (0.032 R)
• M37: 8,899,129 km (0.09 R)
• M38: 8,979,163 km (0.089 R)
• M39: 9,119,636 km (0.086 R)
• M40: 9,281,201 km (0.046 R)
• M41: 9,443,665 km (0.044 R)
• M42: 9,648,165 km (0.117 R)
• M43: 9,750,939 km (0.118 R)
• M44: 9,895,450 km (0.105 R)
• M45: 9,978,328 km (0.069 R)
• M46: 10,312,380 km (0.049 R)
• M47: 10,480,677 km (0.119 R)
• M48: 10,565,200 km (0.112 R)
• M49: 10,884,143 km (0.109 R)
• M50: 11,881,960 km (0.037 R)
• M51: 12,147,048 km (0.067 R)
• M52: 12,436,370 km (0.096 R)
• M53: 12,886,061 km (0.082 R)
• M54: 13,181,218 km (0.114 R)
• M55: 13,455,730 km (0.08 R)
• M56: 13,593,659 km (0.083 R)
• M57: 13,778,263 km (0.073 R)
• M58: 13,917,240 km (0.118 R)
• M59: 13,986,952 km (0.048 R)
• M60: 14,196,688 km (0.118 R)
• M61: 14,384,134 km (0.044 R)
• M62: 14,690,212 km (0.099 R)
• M63: 15,022,469 km (0.065 R)
• M64: 15,597,523 km (0.086 R)
• M65: 15,742,483 km (0.1 R)
• M66: 15,815,038 km (0.082 R)
• M67: 15,984,981 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 14.7

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.86 AU - 11.44 AU

Year: 10597 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,431,453 km

• M1: 221,255 km (0.093 R)
• M2: 338,989 km (0.066 R)
• M3: 566,527 km (0.096 R)
• M4: 660,325 km (0.067 R)
• M5: 867,219 km (0.09 R)
• M6: 1,082,490 km (0.111 R)
• M7: 1,316,611 km (0.106 R)
• M8: 1,708,707 km (0.07 R)
• M9: 1,835,566 km (0.066 R)
• M10: 2,118,605 km (0.038 R)
• M11: 2,355,568 km (0.109 R)
• M12: 2,791,347 km (0.069 R)
• M13: 2,899,057 km (0.086 R)
• M14: 3,504,629 km (0.101 R)
• M15: 3,691,776 km (0.111 R)
• M16: 4,651,447 km (0.042 R)
• M17: 4,754,220 km (0.102 R)
• M18: 5,413,498 km (0.12 R)
• M19: 5,795,571 km (0.104 R)
• M20: 6,876,565 km (0.104 R)
• M21: 7,141,653 km (0.076 R)
• M22: 7,988,227 km (0.09 R)
• M23: 9,123,376 km (0.071 R)
• M24: 9,317,554 km (0.099 R)
• M25: 9,512,929 km (0.113 R)
• M26: 9,677,037 km (0.055 R)
• M27: 10,342,299 km (0.05 R)
• M28: 11,229,415 km (0.025 R)
• M29: 11,577,080 km (0.097 R)
• M30: 11,822,720 km (0.085 R)
• M31: 11,963,791 km (0.11 R)
• M32: 12,069,855 km (0.11 R)
• M33: 12,318,936 km (0.072 R)
• M34: 12,641,618 km (0.105 R)
• M35: 13,478,918 km (0.028 R)
• M36: 14,034,674 km (0.115 R)
• M37: 14,221,522 km (0.11 R)
• M38: 14,560,211 km (0.027 R)
• M39: 14,787,301 km (0.051 R)
• M40: 15,053,884 km (0.113 R)
• M41: 15,168,626 km (0.097 R)
• M42: 15,476,049 km (0.047 R)
• M43: 15,941,000 km (0.115 R)
• M44: 16,253,659 km (0.043 R)
• M45: 16,686,745 km (0.037 R)
• M46: 17,323,433 km (0.098 R)
• M47: 17,887,118 km (0.04 R)
• M48: 18,579,756 km (0.045 R)
• M49: 18,826,443 km (0.096 R)
• M50: 19,156,905 km (0.07 R)
• M51: 19,530,900 km (0.12 R)
• M52: 19,823,513 km (0.083 R)
• M53: 20,413,078 km (0.051 R)
• M54: 20,582,722 km (0.069 R)
• M55: 21,008,478 km (0.067 R)
• M56: 21,351,356 km (0.071 R)
• M57: 22,129,415 km (0.109 R)
• M58: 22,434,594 km (0.066 R)
• M59: 23,093,124 km (0.071 R)
• M60: 23,225,518 km (0.09 R)
• M61: 23,802,517 km (0.118 R)
• M62: 24,609,299 km (0.078 R)
• M63: 25,288,323 km (0.054 R)
• M64: 25,653,043 km (0.093 R)
• M65: 25,836,151 km (0.073 R)
• M66: 25,973,631 km (0.103 R)
• M67: 26,480,169 km (0.116 R)
• M68: 27,783,915 km (0.065 R)
• M69: 28,680,605 km (0.067 R)
• M70: 28,965,738 km (0.111 R)
• M71: 29,586,719 km (0.097 R)
• M72: 30,019,356 km (0.113 R)
• M73: 30,599,347 km (0.082 R)
• M74: 30,890,614 km (0.118 R)
• M75: 31,672,113 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 10.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.09 AU - 11.95 AU

Year: 12144 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 65,431,453 km

• M1: 128,205 km (0.099 R)
• M2: 219,909 km (0.081 R)
• M3: 468,541 km (0.112 R)
• M4: 604,824 km (0.112 R)
• M5: 719,566 km (0.087 R)
• M6: 867,668 km (0.066 R)
• M7: 1,067,530 km (0.114 R)
• M8: 1,209,499 km (0.106 R)
• M9: 1,449,753 km (0.104 R)
• M10: 2,046,050 km (0.095 R)
• M11: 2,260,573 km (0.107 R)
• M12: 2,389,228 km (0.063 R)
• M13: 2,673,164 km (0.099 R)
• M14: 2,988,217 km (0.098 R)
• M15: 3,191,072 km (0.078 R)
• M16: 3,336,033 km (0.076 R)
• M17: 3,718,405 km (0.107 R)
• M18: 4,070,259 km (0.112 R)
• M19: 4,594,749 km (0.107 R)
• M20: 5,458,378 km (0.068 R)
• M21: 5,557,411 km (0.098 R)
• M22: 6,036,124 km (0.107 R)
• M23: 6,686,277 km (0.111 R)
• M24: 6,872,377 km (0.108 R)
• M25: 7,060,122 km (0.107 R)
• M26: 7,195,358 km (0.057 R)
• M27: 7,304,116 km (0.086 R)
• M28: 7,578,329 km (0.088 R)
• M29: 8,796,205 km (0.052 R)
• M30: 9,383,377 km (0.111 R)
• M31: 9,771,733 km (0.119 R)
• M32: 9,922,528 km (0.026 R)
• M33: 10,968,366 km (0.098 R)
• M34: 11,062,314 km (0.107 R)
• M35: 12,049,061 km (0.046 R)
• M36: 12,243,239 km (0.025 R)
• M37: 12,340,777 km (0.051 R)
• M38: 14,071,475 km (0.098 R)
• M39: 14,242,016 km (0.1 R)
• M40: 14,378,749 km (0.077 R)
• M41: 15,489,064 km (0.045 R)
• M42: 16,054,694 km (0.101 R)
• M43: 16,197,111 km (0.036 R)
• M44: 16,339,977 km (0.105 R)
• M45: 16,554,949 km (0.036 R)
• M46: 16,987,885 km (0.094 R)
• M47: 17,351,558 km (0.112 R)
• M48: 17,607,669 km (0.103 R)
• M49: 17,901,928 km (0.087 R)
• M50: 18,532,633 km (0.107 R)
• M51: 18,682,081 km (0.094 R)
• M52: 19,397,458 km (0.116 R)
• M53: 19,473,155 km (0.1 R)
• M54: 19,625,146 km (0.04 R)
• M55: 20,160,108 km (0.094 R)
• M56: 21,400,723 km (0.086 R)
• M57: 22,347,379 km (0.119 R)
• M58: 22,506,401 km (0.09 R)
• M59: 24,485,880 km (0.088 R)
• M60: 25,061,682 km (0.094 R)
• M61: 25,766,737 km (0.119 R)
• M62: 25,891,801 km (0.07 R)
• M63: 26,520,411 km (0.074 R)
• M64: 27,749,956 km (0.099 R)
• M65: 27,921,096 km (0.081 R)
• M66: 28,307,208 km (0.079 R)
• M67: 28,608,798 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.7

Radius: 5.3

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.96 AU - 14.8 AU

Year: 20879 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,431,453 km

• M1: 71,807 km (0.067 R)
• M2: 475,721 km (0.073 R)
• M3: 512,373 km (0.072 R)
• M4: 569,369 km (0.059 R)
• M5: 796,758 km (0.059 R)
• M6: 978,968 km (0.104 R)
• M7: 1,174,194 km (0.118 R)
• M8: 1,979,928 km (0.115 R)
• M9: 2,040,665 km (0.098 R)
• M10: 2,418,250 km (0.112 R)
• M11: 2,885,593 km (0.061 R)
• M12: 3,236,400 km (0.063 R)
• M13: 4,526,832 km (0.111 R)
• M14: 5,309,378 km (0.099 R)
• M15: 5,956,239 km (0.069 R)
• M16: 6,044,352 km (0.108 R)
• M17: 6,627,784 km (0.088 R)
• M18: 6,949,419 km (0.064 R)
• M19: 7,229,018 km (0.073 R)
• M20: 7,370,238 km (0.062 R)
• M21: 9,185,608 km (0.112 R)
• M22: 9,543,746 km (0.11 R)
• M23: 9,854,610 km (0.117 R)
• M24: 11,732,363 km (0.105 R)
• M25: 11,787,564 km (0.077 R)
• M26: 12,457,314 km (0.08 R)
• M27: 14,539,267 km (0.073 R)
• M28: 17,163,513 km (0.071 R)
• M29: 17,730,938 km (0.049 R)
• M30: 17,921,376 km (0.101 R)
• M31: 19,404,489 km (0.104 R)
• M32: 19,535,238 km (0.11 R)
• M33: 20,259,890 km (0.114 R)
• M34: 20,326,311 km (0.07 R)
• M35: 20,993,368 km (0.092 R)
• M36: 21,060,538 km (0.098 R)
• M37: 23,593,379 km (0.108 R)
• M38: 24,223,785 km (0.054 R)
• M39: 24,576,537 km (0.115 R)
• M40: 25,429,843 km (0.104 R)
• M41: 25,932,043 km (0.103 R)
• M42: 27,019,320 km (0.062 R)
• M43: 28,195,309 km (0.041 R)
• M44: 28,864,161 km (0.098 R)
• M45: 29,088,259 km (0.116 R)
• M46: 30,141,727 km (0.115 R)
• M47: 30,445,111 km (0.073 R)
• M48: 30,597,103 km (0.074 R)
• M49: 31,591,330 km (0.093 R)
• M50: 32,053,887 km (0.097 R)
• M51: 35,353,268 km (0.1 R)
• M52: 35,913,662 km (0.118 R)
• M53: 36,557,531 km (0.07 R)
• M54: 37,938,618 km (0.034 R)
• M55: 38,184,109 km (0.081 R)
• M56: 39,917,200 km (0.1 R)
• M57: 40,417,006 km (0.089 R)
• M58: 41,675,723 km (0.116 R)
• M59: 42,013,664 km (0.036 R)
• M60: 42,691,941 km (0.058 R)
• M61: 43,117,846 km (0.086 R)
• M62: 43,630,668 km (0.089 R)
• M63: 45,268,016 km (0.086 R)
• M64: 46,050,563 km (0.116 R)
• M65: 46,487,389 km (0.091 R)
• M66: 47,276,817 km (0.081 R)
• M67: 50,119,775 km (0.041 R)
• M68: 51,019,456 km (0.061 R)
• M69: 51,471,242 km (0.088 R)
• M70: 51,652,405 km (0.091 R)
• M71: 51,833,717 km (0.077 R)
• M72: 53,934,072 km (0.107 R)
• M73: 54,578,838 km (0.084 R)
• M74: 55,969,051 km (0.094 R)
• M75: 56,341,700 km (0.056 R)
• M76: 57,934,767 km (0.078 R)
• M77: 62,512,163 km (0.084 R)
• M78: 64,258,419 km (0.115 R)
• M79: 64,648,570 km (0.113 R)
• M80: 64,941,782 km (0.096 R)
• M81: 65,235,443 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 18,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit