🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.51 AU - 0.57 AU

Year: 152 Days

Day: 24 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,530,400 km

• M1: 44,730 km (0.082 R)
• M2: 196,123 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.51 AU - 0.69 AU

Year: 178 Days

Day: 23.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.54 AU - 0.78 AU

Year: 205 Days

Day: 32.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.91 AU

Year: 239 Days

Day: 13.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,530,400 km

• M1: 99,782 km (0.089 R)
• M2: 445,652 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.63 AU - 0.95 AU

Year: 269 Days

Day: 38 Hours

Environment

Temp: 153 °C

Axial Tilt: 51.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,530,400 km

• M1: 53,556 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.67 AU - 2.27 AU

Year: 1059 Days

Day: 41.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,530,400 km

• M1: 1,812,677 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.3 AU - 2.58 AU

Year: 1459 Days

Day: 23.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,530,400 km

• M1: 433,086 km (0.11 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 9.3

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.01 AU - 10.97 AU

Year: 12090 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,530,400 km

• M1: 117,285 km (0.115 R)
• M2: 404,662 km (0.074 R)
• M3: 539,300 km (0.084 R)
• M4: 621,130 km (0.081 R)
• M5: 725,550 km (0.072 R)
• M6: 798,703 km (0.072 R)
• M7: 1,359,097 km (0.115 R)
• M8: 2,180,838 km (0.075 R)
• M9: 2,889,632 km (0.107 R)
• M10: 3,130,784 km (0.112 R)
• M11: 4,466,843 km (0.117 R)
• M12: 4,536,107 km (0.085 R)
• M13: 5,175,338 km (0.07 R)
• M14: 5,842,994 km (0.084 R)
• M15: 5,918,840 km (0.102 R)
• M16: 6,774,839 km (0.11 R)
• M17: 6,894,517 km (0.093 R)
• M18: 7,298,880 km (0.031 R)
• M19: 7,669,284 km (0.104 R)
• M20: 8,300,288 km (0.104 R)
• M21: 8,730,233 km (0.056 R)
• M22: 9,701,572 km (0.072 R)
• M23: 10,063,299 km (0.065 R)
• M24: 10,846,594 km (0.089 R)
• M25: 10,940,092 km (0.082 R)
• M26: 11,269,208 km (0.115 R)
• M27: 11,937,461 km (0.046 R)
• M28: 12,618,431 km (0.097 R)
• M29: 12,914,036 km (0.102 R)
• M30: 13,462,163 km (0.07 R)
• M31: 14,839,660 km (0.117 R)
• M32: 14,995,391 km (0.112 R)
• M33: 15,518,685 km (0.076 R)
• M34: 15,782,575 km (0.046 R)
• M35: 16,314,845 km (0.117 R)
• M36: 16,744,938 km (0.11 R)
• M37: 17,069,865 km (0.119 R)
• M38: 18,558,065 km (0.111 R)
• M39: 18,894,361 km (0.08 R)
• M40: 19,629,933 km (0.077 R)
• M41: 20,432,676 km (0.1 R)
• M42: 22,426,366 km (0.116 R)
• M43: 22,545,596 km (0.074 R)
• M44: 22,904,481 km (0.106 R)
• M45: 23,627,936 km (0.057 R)
• M46: 23,749,260 km (0.113 R)
• M47: 24,420,057 km (0.037 R)
• M48: 25,469,037 km (0.104 R)
• M49: 25,842,883 km (0.106 R)
• M50: 25,967,797 km (0.118 R)
• M51: 26,469,847 km (0.039 R)
• M52: 27,228,757 km (0.08 R)
• M53: 27,355,915 km (0.042 R)
• M54: 28,445,138 km (0.1 R)
• M55: 30,599,347 km (0.115 R)
• M56: 31,129,522 km (0.119 R)
• M57: 31,395,806 km (0.118 R)
• M58: 33,008,920 km (0.118 R)
• M59: 33,620,775 km (0.118 R)
• M60: 33,757,208 km (0.108 R)
• M61: 33,962,307 km (0.119 R)
• M62: 34,167,705 km (0.112 R)
• M63: 35,409,218 km (0.108 R)
• M64: 35,548,194 km (0.101 R)
• M65: 36,245,171 km (0.074 R)
• M66: 37,087,556 km (0.11 R)
• M67: 37,228,627 km (0.1 R)
• M68: 37,369,698 km (0.08 R)
• M69: 37,440,457 km (0.067 R)
• M70: 38,863,133 km (0.099 R)
• M71: 39,293,377 km (0.081 R)
• M72: 39,869,478 km (0.036 R)
• M73: 40,231,056 km (0.098 R)
• M74: 40,593,681 km (0.11 R)
• M75: 41,761,293 km (0.056 R)
• M76: 42,349,212 km (0.049 R)
• M77: 42,865,923 km (0.079 R)
• M78: 43,830,979 km (0.11 R)
• M79: 44,653,169 km (0.063 R)
• M80: 45,933,877 km (0.071 R)
• M81: 46,388,804 km (0.118 R)
• M82: 46,692,936 km (0.101 R)
• M83: 47,609,074 km (0.085 R)
• M84: 47,762,411 km (0.055 R)
• M85: 48,146,280 km (0.079 R)
• M86: 48,300,216 km (0.094 R)
• M87: 50,081,328 km (0.079 R)
• M88: 51,176,085 km (0.103 R)
• M89: 51,333,013 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573

Radius: 5.6

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.2 AU - 14.16 AU

Year: 15284 Days

Day: 22.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,530,400 km

• M1: 148,251 km (0.105 R)
• M2: 226,342 km (0.084 R)
• M3: 320,588 km (0.05 R)
• M4: 365,168 km (0.106 R)
• M5: 971,489 km (0.108 R)
• M6: 1,299,108 km (0.112 R)
• M7: 1,877,902 km (0.057 R)
• M8: 1,990,848 km (0.099 R)
• M9: 2,620,207 km (0.044 R)
• M10: 2,778,631 km (0.105 R)
• M11: 2,972,958 km (0.063 R)
• M12: 3,138,115 km (0.116 R)
• M13: 3,443,145 km (0.101 R)
• M14: 3,936,369 km (0.098 R)
• M15: 3,972,422 km (0.116 R)
• M16: 4,008,625 km (0.086 R)
• M17: 4,191,284 km (0.095 R)
• M18: 4,414,035 km (0.038 R)
• M19: 4,451,584 km (0.085 R)
• M20: 5,065,982 km (0.096 R)
• M21: 5,105,327 km (0.12 R)
• M22: 5,223,808 km (0.034 R)
• M23: 6,203,973 km (0.093 R)
• M24: 6,288,197 km (0.054 R)
• M25: 6,372,869 km (0.052 R)
• M26: 6,415,355 km (0.05 R)
• M27: 7,151,227 km (0.116 R)
• M28: 8,096,686 km (0.068 R)
• M29: 8,188,838 km (0.115 R)
• M30: 8,327,665 km (0.12 R)
• M31: 8,420,565 km (0.105 R)
• M32: 8,795,906 km (0.098 R)
• M33: 8,938,024 km (0.092 R)
• M34: 9,320,695 km (0.04 R)
• M35: 10,151,861 km (0.064 R)
• M36: 10,251,194 km (0.093 R)
• M37: 10,500,873 km (0.106 R)
• M38: 11,571,545 km (0.076 R)
• M39: 12,783,587 km (0.099 R)
• M40: 15,212,009 km (0.108 R)
• M41: 15,668,582 km (0.095 R)
• M42: 16,014,003 km (0.118 R)
• M43: 17,360,982 km (0.055 R)
• M44: 17,658,533 km (0.094 R)
• M45: 17,718,222 km (0.037 R)
• M46: 18,926,823 km (0.088 R)
• M47: 19,110,380 km (0.094 R)
• M48: 19,726,574 km (0.095 R)
• M49: 20,037,139 km (0.104 R)
• M50: 20,726,037 km (0.09 R)
• M51: 22,384,778 km (0.077 R)
• M52: 22,578,956 km (0.091 R)
• M53: 24,085,856 km (0.113 R)
• M54: 25,085,917 km (0.104 R)
• M55: 26,372,160 km (0.062 R)
• M56: 27,957,598 km (0.115 R)
• M57: 28,516,346 km (0.096 R)
• M58: 29,786,731 km (0.068 R)
• M59: 30,142,924 km (0.077 R)
• M60: 30,931,454 km (0.082 R)
• M61: 32,382,553 km (0.092 R)
• M62: 32,969,127 km (0.117 R)
• M63: 33,190,083 km (0.081 R)
• M64: 34,451,043 km (0.088 R)
• M65: 34,675,141 km (0.092 R)
• M66: 35,124,832 km (0.117 R)
• M67: 35,275,178 km (0.118 R)
• M68: 35,501,071 km (0.088 R)
• M69: 35,652,015 km (0.042 R)
• M70: 37,940,713 km (0.117 R)
• M71: 38,869,416 km (0.089 R)
• M72: 40,591,288 km (0.045 R)
• M73: 40,749,114 km (0.113 R)
• M74: 40,986,077 km (0.108 R)
• M75: 41,144,351 km (0.071 R)
• M76: 41,859,130 km (0.052 R)
• M77: 42,578,097 km (0.099 R)
• M78: 42,979,169 km (0.061 R)
• M79: 43,866,135 km (0.119 R)
• M80: 45,167,038 km (0.048 R)
• M81: 47,224,757 km (0.07 R)
• M82: 47,889,719 km (0.111 R)
• M83: 50,665,208 km (0.118 R)
• M84: 52,630,176 km (0.06 R)
• M85: 53,665,244 km (0.119 R)
• M86: 56,106,532 km (0.094 R)
• M87: 56,722,426 km (0.094 R)
• M88: 58,316,541 km (0.112 R)
• M89: 59,119,134 km (0.114 R)
• M90: 59,566,581 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.7

Radius: 6.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.88 AU - 18.5 AU

Year: 27289 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,530,400 km

• M1: 87,216 km (0.119 R)
• M2: 141,819 km (0.083 R)
• M3: 186,698 km (0.118 R)
• M4: 298,298 km (0.056 R)
• M5: 363,224 km (0.079 R)
• M6: 509,231 km (0.102 R)
• M7: 568,921 km (0.12 R)
• M8: 695,780 km (0.036 R)
• M9: 785,688 km (0.078 R)
• M10: 832,213 km (0.04 R)
• M11: 1,027,737 km (0.11 R)
• M12: 1,697,487 km (0.084 R)
• M13: 1,851,423 km (0.106 R)
• M14: 2,340,309 km (0.111 R)
• M15: 2,408,376 km (0.072 R)
• M16: 2,867,193 km (0.094 R)
• M17: 3,314,640 km (0.089 R)
• M18: 3,391,234 km (0.089 R)
• M19: 3,624,906 km (0.105 R)
• M20: 3,703,894 km (0.104 R)
• M21: 3,823,572 km (0.114 R)
• M22: 4,610,756 km (0.108 R)
• M23: 6,091,924 km (0.047 R)
• M24: 6,907,682 km (0.049 R)
• M25: 8,116,732 km (0.116 R)
• M26: 8,220,403 km (0.114 R)
• M27: 8,376,733 km (0.084 R)
• M28: 8,798,599 km (0.102 R)
• M29: 9,717,578 km (0.11 R)
• M30: 9,993,736 km (0.095 R)
• M31: 10,049,237 km (0.112 R)
• M32: 10,328,536 km (0.086 R)
• M33: 10,780,621 km (0.083 R)
• M34: 10,894,615 km (0.106 R)
• M35: 11,938,808 km (0.059 R)
• M36: 12,413,033 km (0.11 R)
• M37: 13,748,942 km (0.046 R)
• M38: 14,622,444 km (0.095 R)
• M39: 16,422,854 km (0.055 R)
• M40: 17,149,152 km (0.07 R)
• M41: 18,975,742 km (0.11 R)
• M42: 19,113,522 km (0.044 R)
• M43: 21,147,903 km (0.11 R)
• M44: 22,081,992 km (0.06 R)
• M45: 22,154,397 km (0.117 R)
• M46: 22,299,507 km (0.086 R)
• M47: 22,882,939 km (0.075 R)
• M48: 23,471,308 km (0.119 R)
• M49: 24,964,145 km (0.063 R)
• M50: 30,424,766 km (0.078 R)
• M51: 30,828,531 km (0.094 R)
• M52: 31,233,941 km (0.062 R)
• M53: 31,722,827 km (0.112 R)
• M54: 32,378,664 km (0.102 R)
• M55: 35,130,666 km (0.073 R)
• M56: 35,215,189 km (0.105 R)
• M57: 36,235,147 km (0.048 R)
• M58: 37,006,474 km (0.079 R)
• M59: 38,739,865 km (0.086 R)
• M60: 39,616,508 km (0.077 R)
• M61: 41,121,762 km (0.113 R)
• M62: 41,657,472 km (0.118 R)
• M63: 42,195,426 km (0.065 R)
• M64: 44,005,410 km (0.105 R)
• M65: 46,953,536 km (0.097 R)
• M66: 47,794,126 km (0.097 R)
• M67: 47,887,924 km (0.082 R)
• M68: 49,395,571 km (0.082 R)
• M69: 50,059,935 km (0.059 R)
• M70: 51,014,370 km (0.118 R)
• M71: 52,844,251 km (0.097 R)
• M72: 55,776,968 km (0.104 R)
• M73: 56,567,892 km (0.073 R)
• M74: 57,064,108 km (0.075 R)
• M75: 57,561,820 km (0.04 R)
• M76: 57,861,016 km (0.092 R)
• M77: 58,461,202 km (0.106 R)
• M78: 59,063,334 km (0.067 R)
• M79: 59,264,543 km (0.096 R)
• M80: 59,566,731 km (0.089 R)
• M81: 62,309,757 km (0.093 R)
• M82: 66,134,825 km (0.098 R)
• M83: 66,971,825 km (0.115 R)
• M84: 67,076,693 km (0.07 R)
• M85: 67,707,099 km (0.116 R)
• M86: 69,291,639 km (0.055 R)
• M87: 69,503,769 km (0.106 R)
• M88: 69,609,984 km (0.083 R)
• M89: 69,822,562 km (0.091 R)
• M90: 71,209,185 km (0.097 R)
• M91: 71,316,147 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit