🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 18.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.61 AU - 0.89 AU

Year: 240 Days

Day: 18.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.89 AU - 2.93 AU

Year: 1380 Days

Day: 14.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.95 AU - 3.89 AU

Year: 2334 Days

Day: 25.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,597,962 km

• M1: 286,031 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.61 AU - 3.95 AU

Year: 2712 Days

Day: 26.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 10.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.54 AU - 9.48 AU

Year: 9978 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,597,962 km

• M1: 140,472 km (0.075 R)
• M2: 220,358 km (0.058 R)
• M3: 348,413 km (0.062 R)
• M4: 534,064 km (0.063 R)
• M5: 937,979 km (0.06 R)
• M6: 1,444,068 km (0.11 R)
• M7: 2,376,063 km (0.102 R)
• M8: 2,769,057 km (0.06 R)
• M9: 2,961,140 km (0.036 R)
• M10: 3,409,485 km (0.11 R)
• M11: 3,563,720 km (0.046 R)
• M12: 3,641,811 km (0.102 R)
• M13: 3,852,594 km (0.12 R)
• M14: 4,040,489 km (0.072 R)
• M15: 4,258,902 km (0.106 R)
• M16: 4,593,851 km (0.112 R)
• M17: 5,230,091 km (0.04 R)
• M18: 5,710,151 km (0.091 R)
• M19: 6,079,508 km (0.104 R)
• M20: 6,425,079 km (0.109 R)
• M21: 6,520,373 km (0.105 R)
• M22: 6,616,265 km (0.086 R)
• M23: 6,680,293 km (0.105 R)
• M24: 6,841,709 km (0.09 R)
• M25: 6,939,097 km (0.118 R)
• M26: 7,004,172 km (0.119 R)
• M27: 7,233,955 km (0.086 R)
• M28: 7,399,709 km (0.081 R)
• M29: 8,350,553 km (0.048 R)
• M30: 9,231,834 km (0.113 R)
• M31: 9,921,331 km (0.085 R)
• M32: 9,994,933 km (0.104 R)
• M33: 10,477,386 km (0.093 R)
• M34: 10,627,433 km (0.098 R)
• M35: 11,234,650 km (0.089 R)
• M36: 11,426,734 km (0.11 R)
• M37: 11,542,373 km (0.067 R)
• M38: 11,814,043 km (0.088 R)
• M39: 13,487,894 km (0.089 R)
• M40: 14,310,832 km (0.087 R)
• M41: 14,394,008 km (0.117 R)
• M42: 14,812,433 km (0.08 R)
• M43: 15,277,234 km (0.068 R)
• M44: 15,447,476 km (0.082 R)
• M45: 15,532,747 km (0.067 R)
• M46: 17,051,764 km (0.073 R)
• M47: 17,449,993 km (0.084 R)
• M48: 17,672,595 km (0.12 R)
• M49: 17,806,485 km (0.105 R)
• M50: 18,890,621 km (0.113 R)
• M51: 19,717,747 km (0.099 R)
• M52: 20,791,710 km (0.114 R)
• M53: 20,885,957 km (0.093 R)
• M54: 21,027,626 km (0.047 R)
• M55: 21,217,017 km (0.088 R)
• M56: 21,454,579 km (0.053 R)
• M57: 22,413,800 km (0.079 R)
• M58: 23,191,260 km (0.096 R)
• M59: 23,730,860 km (0.093 R)
• M60: 24,224,982 km (0.096 R)
• M61: 24,324,165 km (0.084 R)
• M62: 24,622,762 km (0.084 R)
• M63: 24,722,544 km (0.095 R)
• M64: 24,922,556 km (0.068 R)
• M65: 25,475,171 km (0.107 R)
• M66: 26,541,505 km (0.091 R)
• M67: 26,951,552 km (0.058 R)
• M68: 28,037,932 km (0.112 R)
• M69: 28,875,231 km (0.116 R)
• M70: 28,980,399 km (0.07 R)
• M71: 29,455,671 km (0.044 R)
• M72: 29,880,080 km (0.098 R)
• M73: 30,039,851 km (0.048 R)
• M74: 31,706,969 km (0.106 R)
• M75: 33,018,195 km (0.077 R)
• M76: 33,846,668 km (0.067 R)
• M77: 34,514,323 km (0.093 R)
• M78: 35,018,019 km (0.048 R)
• M79: 35,636,756 km (0.103 R)
• M80: 35,975,894 km (0.115 R)
• M81: 36,145,838 km (0.026 R)
• M82: 36,372,777 km (0.111 R)
• M83: 36,771,306 km (0.107 R)
• M84: 37,687,294 km (0.111 R)
• M85: 38,842,938 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.2

Radius: 4.3

Gravity: 51.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.5 AU - 17.56 AU

Year: 21499 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,597,962 km

• M1: 216,767 km (0.073 R)
• M2: 1,077,404 km (0.103 R)
• M3: 1,879,398 km (0.097 R)
• M4: 2,864,799 km (0.113 R)
• M5: 2,906,986 km (0.052 R)
• M6: 3,165,042 km (0.097 R)
• M7: 3,795,298 km (0.054 R)
• M8: 3,982,295 km (0.092 R)
• M9: 4,172,434 km (0.106 R)
• M10: 4,365,415 km (0.059 R)
• M11: 4,561,389 km (0.106 R)
• M12: 5,903,880 km (0.119 R)
• M13: 6,066,044 km (0.082 R)
• M14: 6,561,662 km (0.078 R)
• M15: 6,673,561 km (0.104 R)
• M16: 6,729,660 km (0.074 R)
• M17: 7,474,209 km (0.118 R)
• M18: 7,885,902 km (0.105 R)
• M19: 11,032,843 km (0.066 R)
• M20: 11,299,576 km (0.063 R)
• M21: 11,771,408 km (0.038 R)
• M22: 12,112,341 km (0.096 R)
• M23: 12,595,094 km (0.112 R)
• M24: 13,508,239 km (0.12 R)
• M25: 16,448,735 km (0.081 R)
• M26: 17,677,980 km (0.093 R)
• M27: 20,468,280 km (0.086 R)
• M28: 21,290,320 km (0.106 R)
• M29: 21,955,731 km (0.083 R)
• M30: 22,627,875 km (0.063 R)
• M31: 23,563,161 km (0.09 R)
• M32: 25,295,504 km (0.096 R)
• M33: 25,471,132 km (0.113 R)
• M34: 28,515,748 km (0.09 R)
• M35: 28,607,002 km (0.074 R)
• M36: 28,881,365 km (0.098 R)
• M37: 30,359,541 km (0.042 R)
• M38: 30,639,439 km (0.055 R)
• M39: 31,013,883 km (0.096 R)
• M40: 33,677,772 km (0.107 R)
• M41: 34,064,183 km (0.04 R)
• M42: 34,257,912 km (0.084 R)
• M43: 34,452,090 km (0.05 R)
• M44: 37,507,926 km (0.085 R)
• M45: 38,310,519 km (0.096 R)
• M46: 38,613,006 km (0.053 R)
• M47: 40,649,332 km (0.064 R)
• M48: 40,854,879 km (0.086 R)
• M49: 41,887,853 km (0.112 R)
• M50: 46,318,792 km (0.087 R)
• M51: 48,371,724 km (0.111 R)
• M52: 49,244,926 km (0.069 R)
• M53: 49,793,352 km (0.113 R)
• M54: 50,896,188 km (0.114 R)
• M55: 52,007,101 km (0.103 R)
• M56: 52,230,152 km (0.047 R)
• M57: 52,677,449 km (0.036 R)
• M58: 53,013,745 km (0.092 R)
• M59: 54,592,302 km (0.081 R)
• M60: 56,071,825 km (0.117 R)
• M61: 56,989,010 km (0.093 R)
• M62: 57,334,132 km (0.12 R)
• M63: 57,564,662 km (0.098 R)
• M64: 58,026,620 km (0.087 R)
• M65: 59,070,365 km (0.116 R)
• M66: 59,886,571 km (0.101 R)
• M67: 61,176,703 km (0.106 R)
• M68: 63,188,345 km (0.098 R)
• M69: 63,545,585 km (0.048 R)
• M70: 65,823,811 km (0.079 R)
• M71: 66,669,787 km (0.074 R)
• M72: 68,128,516 km (0.097 R)
• M73: 70,953,672 km (0.053 R)
• M74: 71,201,107 km (0.092 R)
• M75: 72,193,838 km (0.085 R)
• M76: 72,691,999 km (0.087 R)
• M77: 72,941,528 km (0.064 R)
• M78: 75,704,451 km (0.083 R)
• M79: 75,957,272 km (0.112 R)
• M80: 76,083,831 km (0.091 R)
• M81: 76,463,810 km (0.091 R)
• M82: 76,717,528 km (0.091 R)
• M83: 77,098,703 km (0.1 R)
• M84: 77,225,862 km (0.113 R)
• M85: 77,607,785 km (0.042 R)
• M86: 78,629,389 km (0.117 R)
• M87: 79,912,490 km (0.045 R)
• M88: 80,944,117 km (0.067 R)
• M89: 81,332,024 km (0.075 R)
• M90: 81,461,576 km (0.046 R)
• M91: 81,980,082 km (0.112 R)
• M92: 82,629,785 km (0.113 R)
• M93: 83,542,183 km (0.112 R)
• M94: 83,934,279 km (0.086 R)
• M95: 86,299,421 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.5

Radius: 4.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 17.97 AU - 19.09 AU

Year: 29430 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,597,962 km

• M1: 312,959 km (0.116 R)
• M2: 521,947 km (0.107 R)
• M3: 588,817 km (0.058 R)
• M4: 924,216 km (0.055 R)
• M5: 1,068,578 km (0.12 R)
• M6: 1,425,219 km (0.103 R)
• M7: 2,320,113 km (0.101 R)
• M8: 2,516,386 km (0.09 R)
• M9: 2,924,788 km (0.107 R)
• M10: 3,045,214 km (0.107 R)
• M11: 3,259,887 km (0.072 R)
• M12: 4,166,899 km (0.115 R)
• M13: 4,302,435 km (0.06 R)
• M14: 4,543,287 km (0.096 R)
• M15: 5,925,123 km (0.117 R)
• M16: 6,077,563 km (0.096 R)
• M17: 6,899,304 km (0.086 R)
• M18: 8,048,066 km (0.091 R)
• M19: 9,254,723 km (0.092 R)
• M20: 9,609,718 km (0.109 R)
• M21: 9,833,816 km (0.11 R)
• M22: 9,878,845 km (0.087 R)
• M23: 9,923,874 km (0.084 R)
• M24: 11,355,825 km (0.064 R)
• M25: 11,592,788 km (0.119 R)
• M26: 12,850,906 km (0.103 R)
• M27: 12,900,124 km (0.081 R)
• M28: 13,999,518 km (0.106 R)
• M29: 14,457,886 km (0.1 R)
• M30: 15,389,283 km (0.109 R)
• M31: 16,500,196 km (0.1 R)
• M32: 18,352,816 km (0.116 R)
• M33: 20,155,620 km (0.117 R)
• M34: 20,557,440 km (0.069 R)
• M35: 20,961,953 km (0.054 R)
• M36: 21,252,472 km (0.104 R)
• M37: 23,203,228 km (0.059 R)
• M38: 23,805,509 km (0.102 R)
• M39: 24,779,840 km (0.025 R)
• M40: 25,333,651 km (0.092 R)
• M41: 26,767,248 km (0.03 R)
• M42: 30,366,273 km (0.083 R)
• M43: 31,223,320 km (0.093 R)
• M44: 31,554,978 km (0.096 R)
• M45: 31,821,262 km (0.101 R)
• M46: 34,729,594 km (0.064 R)
• M47: 38,145,811 km (0.072 R)
• M48: 40,289,549 km (0.03 R)
• M49: 42,032,514 km (0.088 R)
• M50: 42,178,820 km (0.085 R)
• M51: 42,765,842 km (0.097 R)
• M52: 43,134,302 km (0.035 R)
• M53: 46,344,822 km (0.026 R)
• M54: 49,477,102 km (0.086 R)
• M55: 49,941,155 km (0.052 R)
• M56: 50,018,646 km (0.111 R)
• M57: 50,251,271 km (0.093 R)
• M58: 50,328,912 km (0.102 R)
• M59: 51,420,229 km (0.052 R)
• M60: 52,282,960 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit