🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.6 AU - 0.64 AU

Year: 179 Days

Day: 39.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,880,149 km

• M1: 452,534 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.88 AU - 5.38 AU

Year: 3657 Days

Day: 23.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,880,149 km

• M1: 4,001,444 km (0.055 R)

Asteroid Belt

Center: 9.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.7

Radius: 7.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.58 AU - 13.66 AU

Year: 18452 Days

Day: 24.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,880,149 km

• M1: 94,995 km (0.045 R)
• M2: 144,661 km (0.115 R)
• M3: 190,737 km (0.103 R)
• M4: 345,571 km (0.059 R)
• M5: 472,430 km (0.117 R)
• M6: 942,766 km (0.102 R)
• M7: 1,125,275 km (0.11 R)
• M8: 1,188,705 km (0.077 R)
• M9: 1,489,097 km (0.065 R)
• M10: 1,702,274 km (0.104 R)
• M11: 1,849,927 km (0.091 R)
• M12: 1,944,473 km (0.084 R)
• M13: 2,257,581 km (0.083 R)
• M14: 2,399,550 km (0.05 R)
• M15: 2,821,565 km (0.085 R)
• M16: 2,908,781 km (0.107 R)
• M17: 3,063,465 km (0.08 R)
• M18: 3,130,635 km (0.096 R)
• M19: 3,661,857 km (0.084 R)
• M20: 3,757,151 km (0.098 R)
• M21: 4,625,417 km (0.052 R)
• M22: 5,471,243 km (0.067 R)
• M23: 5,884,133 km (0.071 R)
• M24: 6,024,007 km (0.058 R)
• M25: 6,193,202 km (0.096 R)
• M26: 6,944,932 km (0.095 R)
• M27: 7,152,125 km (0.084 R)
• M28: 7,909,090 km (0.09 R)
• M29: 8,187,791 km (0.103 R)
• M30: 9,959,777 km (0.114 R)
• M31: 12,163,952 km (0.116 R)
• M32: 12,810,066 km (0.116 R)
• M33: 13,467,399 km (0.074 R)
• M34: 14,511,442 km (0.031 R)
• M35: 16,125,753 km (0.079 R)
• M36: 16,518,447 km (0.072 R)
• M37: 18,039,409 km (0.083 R)
• M38: 19,479,288 km (0.109 R)
• M39: 20,107,749 km (0.094 R)
• M40: 20,318,682 km (0.11 R)
• M41: 20,445,541 km (0.104 R)
• M42: 20,700,157 km (0.101 R)
• M43: 20,913,184 km (0.107 R)
• M44: 21,384,417 km (0.1 R)
• M45: 21,599,689 km (0.104 R)
• M46: 22,119,392 km (0.08 R)
• M47: 22,293,523 km (0.087 R)
• M48: 22,380,739 km (0.09 R)
• M49: 22,555,619 km (0.048 R)
• M50: 23,525,312 km (0.109 R)
• M51: 23,658,604 km (0.104 R)
• M52: 24,553,499 km (0.08 R)
• M53: 26,792,530 km (0.112 R)
• M54: 28,054,089 km (0.079 R)
• M55: 28,620,915 km (0.073 R)
• M56: 29,096,187 km (0.119 R)
• M57: 29,861,979 km (0.118 R)
• M58: 30,634,353 km (0.069 R)
• M59: 31,413,458 km (0.112 R)
• M60: 31,511,295 km (0.079 R)
• M61: 33,090,451 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298

Radius: 7.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.01 AU - 20.33 AU

Year: 26117 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,880,149 km

• M1: 183,706 km (0.079 R)
• M2: 749,934 km (0.104 R)
• M3: 885,470 km (0.085 R)
• M4: 1,233,135 km (0.044 R)
• M5: 1,422,227 km (0.06 R)
• M6: 1,649,765 km (0.064 R)
• M7: 1,708,408 km (0.033 R)
• M8: 1,858,454 km (0.119 R)
• M9: 2,171,413 km (0.058 R)
• M10: 2,268,502 km (0.087 R)
• M11: 3,243,282 km (0.106 R)
• M12: 3,657,967 km (0.114 R)
• M13: 4,049,465 km (0.03 R)
• M14: 5,172,197 km (0.082 R)
• M15: 5,390,161 km (0.112 R)
• M16: 5,522,405 km (0.061 R)
• M17: 5,880,393 km (0.097 R)
• M18: 6,245,711 km (0.104 R)
• M19: 6,338,312 km (0.065 R)
• M20: 6,665,632 km (0.056 R)
• M21: 7,094,829 km (0.058 R)
• M22: 7,532,851 km (0.059 R)
• M23: 7,730,320 km (0.103 R)
• M24: 7,829,653 km (0.067 R)
• M25: 9,002,949 km (0.102 R)
• M26: 11,965,885 km (0.077 R)
• M27: 12,720,606 km (0.082 R)
• M28: 13,670,253 km (0.078 R)
• M29: 13,850,968 km (0.107 R)
• M30: 14,153,754 km (0.079 R)
• M31: 15,261,825 km (0.113 R)
• M32: 17,299,797 km (0.063 R)
• M33: 17,364,722 km (0.093 R)
• M34: 19,353,925 km (0.107 R)
• M35: 20,101,167 km (0.12 R)
• M36: 20,719,604 km (0.093 R)
• M37: 20,788,719 km (0.06 R)
• M38: 23,542,815 km (0.101 R)
• M39: 23,614,921 km (0.07 R)
• M40: 25,886,864 km (0.113 R)
• M41: 26,484,358 km (0.084 R)
• M42: 27,540,818 km (0.07 R)
• M43: 29,151,389 km (0.07 R)
• M44: 31,266,703 km (0.111 R)
• M45: 32,945,640 km (0.074 R)
• M46: 33,026,423 km (0.099 R)
• M47: 34,162,918 km (0.07 R)
• M48: 34,982,564 km (0.111 R)
• M49: 37,143,655 km (0.096 R)
• M50: 38,579,944 km (0.088 R)
• M51: 39,262,111 km (0.086 R)
• M52: 40,465,476 km (0.11 R)
• M53: 41,419,462 km (0.094 R)
• M54: 41,680,959 km (0.057 R)
• M55: 41,855,539 km (0.108 R)
• M56: 42,644,369 km (0.108 R)
• M57: 42,908,409 km (0.083 R)
• M58: 43,349,573 km (0.084 R)
• M59: 43,792,383 km (0.047 R)
• M60: 43,881,095 km (0.118 R)
• M61: 44,058,667 km (0.046 R)
• M62: 44,861,110 km (0.082 R)
• M63: 46,751,878 km (0.027 R)
• M64: 50,331,755 km (0.099 R)
• M65: 50,890,353 km (0.095 R)
• M66: 51,170,400 km (0.117 R)
• M67: 52,672,662 km (0.064 R)
• M68: 53,239,638 km (0.038 R)
• M69: 53,429,179 km (0.042 R)
• M70: 54,857,240 km (0.077 R)
• M71: 55,048,725 km (0.091 R)
• M72: 55,240,211 km (0.103 R)
• M73: 55,528,037 km (0.059 R)
• M74: 56,974,499 km (0.111 R)
• M75: 57,168,377 km (0.072 R)
• M76: 57,945,838 km (0.116 R)
• M77: 60,101,693 km (0.101 R)
• M78: 62,084,164 km (0.064 R)
• M79: 63,685,609 km (0.054 R)
• M80: 66,113,133 km (0.111 R)
• M81: 66,826,865 km (0.066 R)
• M82: 67,235,865 km (0.116 R)
• M83: 68,467,804 km (0.074 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: 197 - 10,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit