🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.75 AU - 0.99 AU

Year: 285 Days

Day: 14.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,398,636 km

• M1: 112,498 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.37 AU - 2.39 AU

Year: 1290 Days

Day: 21.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.38 AU - 3.9 AU

Year: 1956 Days

Day: 19.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,398,636 km

• M1: 74,201 km (0.051 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 8.9

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.74 AU - 9.24 AU

Year: 7204 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,398,636 km

• M1: 114,293 km (0.078 R)
• M2: 240,404 km (0.106 R)
• M3: 428,598 km (0.077 R)
• M4: 739,013 km (0.05 R)
• M5: 1,560,306 km (0.102 R)
• M6: 1,783,057 km (0.092 R)
• M7: 1,930,261 km (0.066 R)
• M8: 2,037,822 km (0.114 R)
• M9: 2,125,487 km (0.105 R)
• M10: 2,442,036 km (0.106 R)
• M11: 2,653,567 km (0.119 R)
• M12: 3,637,921 km (0.117 R)
• M13: 3,717,956 km (0.082 R)
• M14: 4,323,079 km (0.109 R)
• M15: 4,493,471 km (0.043 R)
• M16: 4,694,980 km (0.109 R)
• M17: 5,077,352 km (0.071 R)
• M18: 5,317,606 km (0.089 R)
• M19: 6,124,238 km (0.119 R)
• M20: 6,187,817 km (0.055 R)
• M21: 6,412,363 km (0.111 R)
• M22: 6,869,385 km (0.086 R)
• M23: 8,944,606 km (0.083 R)
• M24: 9,016,862 km (0.098 R)
• M25: 9,639,339 km (0.036 R)
• M26: 10,011,987 km (0.073 R)
• M27: 10,087,085 km (0.057 R)
• M28: 10,465,568 km (0.113 R)
• M29: 11,236,146 km (0.093 R)
• M30: 11,746,874 km (0.073 R)
• M31: 12,305,322 km (0.068 R)
• M32: 12,547,372 km (0.091 R)
• M33: 12,668,995 km (0.091 R)
• M34: 12,954,128 km (0.071 R)
• M35: 13,118,088 km (0.119 R)
• M36: 13,324,084 km (0.11 R)
• M37: 13,531,127 km (0.113 R)
• M38: 13,780,806 km (0.107 R)
• M39: 14,200,578 km (0.108 R)
• M40: 14,923,884 km (0.112 R)
• M41: 15,268,258 km (0.087 R)
• M42: 15,441,492 km (0.105 R)
• M43: 15,571,942 km (0.111 R)
• M44: 15,877,420 km (0.103 R)
• M45: 16,627,803 km (0.118 R)
• M46: 16,806,124 km (0.087 R)
• M47: 17,434,884 km (0.097 R)
• M48: 17,570,719 km (0.05 R)
• M49: 19,040,518 km (0.099 R)
• M50: 19,837,276 km (0.068 R)
• M51: 20,121,213 km (0.107 R)
• M52: 21,076,994 km (0.096 R)
• M53: 21,269,975 km (0.076 R)
• M54: 21,511,875 km (0.082 R)
• M55: 22,194,340 km (0.046 R)
• M56: 23,831,090 km (0.102 R)
• M57: 24,892,637 km (0.069 R)
• M58: 25,045,676 km (0.104 R)
• M59: 25,198,864 km (0.115 R)
• M60: 25,454,975 km (0.08 R)
• M61: 26,280,157 km (0.112 R)
• M62: 26,435,889 km (0.119 R)
• M63: 27,376,710 km (0.114 R)
• M64: 28,701,399 km (0.1 R)
• M65: 28,968,880 km (0.108 R)
• M66: 29,183,403 km (0.064 R)
• M67: 29,884,419 km (0.082 R)
• M68: 30,101,186 km (0.078 R)
• M69: 30,536,366 km (0.098 R)
• M70: 31,248,003 km (0.117 R)
• M71: 31,357,958 km (0.09 R)
• M72: 32,297,731 km (0.108 R)
• M73: 32,575,984 km (0.083 R)
• M74: 33,978,912 km (0.111 R)
• M75: 35,401,439 km (0.1 R)
• M76: 36,206,425 km (0.067 R)
• M77: 36,727,175 km (0.102 R)
• M78: 36,959,500 km (0.087 R)
• M79: 37,893,290 km (0.112 R)
• M80: 38,128,009 km (0.086 R)
• M81: 38,245,444 km (0.061 R)
• M82: 38,893,950 km (0.07 R)
• M83: 39,665,127 km (0.09 R)
• M84: 39,724,667 km (0.085 R)
• M85: 39,784,207 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 9.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.82 AU - 8.56 AU

Year: 8238 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,398,636 km

• M1: 115,789 km (0.092 R)
• M2: 211,232 km (0.047 R)
• M3: 413,638 km (0.072 R)
• M4: 988,244 km (0.119 R)
• M5: 1,072,018 km (0.114 R)
• M6: 1,138,889 km (0.108 R)
• M7: 1,338,153 km (0.099 R)
• M8: 1,548,936 km (0.112 R)
• M9: 1,625,231 km (0.101 R)
• M10: 2,002,367 km (0.115 R)
• M11: 2,170,665 km (0.119 R)
• M12: 2,256,684 km (0.088 R)
• M13: 3,080,669 km (0.11 R)
• M14: 3,163,696 km (0.045 R)
• M15: 3,331,993 km (0.041 R)
• M16: 3,445,987 km (0.098 R)
• M17: 3,619,221 km (0.093 R)
• M18: 4,654,738 km (0.091 R)
• M19: 5,090,068 km (0.085 R)
• M20: 5,354,257 km (0.091 R)
• M21: 5,437,733 km (0.061 R)
• M22: 5,521,657 km (0.063 R)
• M23: 5,776,123 km (0.098 R)
• M24: 7,907,743 km (0.104 R)
• M25: 8,060,184 km (0.105 R)
• M26: 8,445,997 km (0.113 R)
• M27: 9,295,563 km (0.113 R)
• M28: 10,358,905 km (0.114 R)
• M29: 10,672,910 km (0.059 R)
• M30: 11,138,908 km (0.079 R)
• M31: 12,266,876 km (0.093 R)
• M32: 12,465,841 km (0.119 R)
• M33: 13,159,227 km (0.109 R)
• M34: 14,934,954 km (0.082 R)
• M35: 15,029,350 km (0.079 R)
• M36: 15,742,932 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.3

Radius: 3.1

Gravity: 69.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.1 AU - 18.1 AU

Year: 19607 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,398,636 km

• M1: 40,840 km (0.102 R)
• M2: 315,053 km (0.086 R)
• M3: 633,397 km (0.091 R)
• M4: 820,544 km (0.088 R)
• M5: 845,078 km (0.095 R)
• M6: 1,186,461 km (0.06 R)
• M7: 1,913,955 km (0.06 R)
• M8: 2,389,976 km (0.076 R)
• M9: 2,460,885 km (0.097 R)
• M10: 3,091,141 km (0.111 R)
• M11: 3,768,071 km (0.112 R)
• M12: 3,809,211 km (0.071 R)
• M13: 4,532,367 km (0.03 R)
• M14: 4,620,181 km (0.105 R)
• M15: 5,670,058 km (0.117 R)
• M16: 7,041,721 km (0.052 R)
• M17: 7,555,291 km (0.109 R)
• M18: 8,134,085 km (0.102 R)
• M19: 8,781,545 km (0.087 R)
• M20: 9,389,361 km (0.063 R)
• M21: 10,067,937 km (0.105 R)
• M22: 10,762,071 km (0.033 R)
• M23: 10,879,356 km (0.108 R)
• M24: 11,233,454 km (0.101 R)
• M25: 11,771,707 km (0.044 R)
• M26: 11,892,432 km (0.102 R)
• M27: 11,953,019 km (0.085 R)
• M28: 12,196,116 km (0.113 R)
• M29: 12,379,523 km (0.104 R)
• M30: 12,749,179 km (0.115 R)
• M31: 13,059,894 km (0.087 R)
• M32: 13,688,953 km (0.093 R)
• M33: 14,263,409 km (0.047 R)
• M34: 16,368,700 km (0.076 R)
• M35: 18,288,788 km (0.063 R)
• M36: 18,568,836 km (0.112 R)
• M37: 19,133,268 km (0.093 R)
• M38: 19,488,713 km (0.032 R)
• M39: 20,568,510 km (0.104 R)
• M40: 21,152,241 km (0.067 R)
• M41: 21,372,599 km (0.105 R)
• M42: 22,038,160 km (0.104 R)
• M43: 22,112,510 km (0.054 R)
• M44: 22,936,046 km (0.066 R)
• M45: 25,077,091 km (0.083 R)
• M46: 26,962,323 km (0.052 R)
• M47: 27,360,703 km (0.116 R)
• M48: 29,137,028 km (0.103 R)
• M49: 29,792,117 km (0.104 R)
• M50: 31,200,282 km (0.115 R)
• M51: 32,969,426 km (0.1 R)
• M52: 33,823,331 km (0.06 R)
• M53: 34,339,144 km (0.071 R)
• M54: 35,204,568 km (0.054 R)
• M55: 36,604,056 km (0.103 R)
• M56: 40,090,733 km (0.117 R)
• M57: 40,363,301 km (0.113 R)
• M58: 40,818,976 km (0.107 R)
• M59: 42,011,570 km (0.073 R)
• M60: 42,751,182 km (0.03 R)
• M61: 43,775,179 km (0.041 R)
• M62: 46,608,563 km (0.09 R)
• M63: 49,111,635 km (0.057 R)
• M64: 51,263,600 km (0.075 R)
• M65: 52,350,877 km (0.03 R)
• M66: 53,545,865 km (0.116 R)
• M67: 53,745,877 km (0.096 R)
• M68: 56,572,230 km (0.114 R)
• M69: 56,877,858 km (0.117 R)
• M70: 56,979,884 km (0.103 R)
• M71: 57,593,235 km (0.101 R)
• M72: 57,900,809 km (0.112 R)
• M73: 58,208,831 km (0.078 R)
• M74: 58,414,528 km (0.05 R)
• M75: 58,517,451 km (0.1 R)
• M76: 59,136,337 km (0.096 R)
• M77: 59,239,560 km (0.085 R)
• M78: 59,343,082 km (0.109 R)
• M79: 60,692,754 km (0.058 R)
• M80: 60,901,293 km (0.096 R)
• M81: 61,005,712 km (0.105 R)
• M82: 61,737,994 km (0.09 R)
• M83: 61,947,730 km (0.078 R)
• M84: 63,105,468 km (0.072 R)
• M85: 63,316,850 km (0.107 R)
• M86: 64,802,357 km (0.09 R)
• M87: 65,656,411 km (0.12 R)
• M88: 65,763,374 km (0.03 R)
• M89: 65,870,486 km (0.05 R)
• M90: 66,191,971 km (0.075 R)
• M91: 68,783,306 km (0.108 R)
• M92: 70,091,240 km (0.114 R)
• M93: 70,310,102 km (0.051 R)
• M94: 70,967,883 km (0.064 R)
• M95: 73,286,052 km (0.087 R)
• M96: 74,175,711 km (0.06 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit