🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.99 AU - 1.13 AU

Year: 385 Days

Day: 43 Hours

Environment

Temp: 69 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.62 AU - 2.58 AU

Year: 1075 Days

Day: 41.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.22 AU - 2.42 AU

Year: 1248 Days

Day: 45.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,795,671 km

• M1: 155,582 km (0.047 R)
• M2: 679,623 km (0.116 R)

Asteroid Belt

Center: 7.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 13.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.34 AU - 13.7 AU

Year: 15642 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,795,671 km

• M1: 174,730 km (0.03 R)
• M2: 617,390 km (0.044 R)
• M3: 770,279 km (0.052 R)
• M4: 981,362 km (0.079 R)
• M5: 1,335,460 km (0.081 R)
• M6: 1,514,678 km (0.08 R)
• M7: 2,130,722 km (0.038 R)
• M8: 2,250,850 km (0.115 R)
• M9: 2,435,453 km (0.072 R)
• M10: 2,852,682 km (0.106 R)
• M11: 2,985,674 km (0.101 R)
• M12: 3,258,242 km (0.094 R)
• M13: 4,275,358 km (0.074 R)
• M14: 4,389,950 km (0.043 R)
• M15: 5,139,584 km (0.068 R)
• M16: 5,801,854 km (0.091 R)
• M17: 6,186,171 km (0.096 R)
• M18: 6,579,015 km (0.105 R)
• M19: 7,070,295 km (0.104 R)
• M20: 7,251,906 km (0.078 R)
• M21: 7,343,311 km (0.09 R)
• M22: 9,300,350 km (0.112 R)
• M23: 9,750,640 km (0.096 R)
• M24: 9,851,768 km (0.087 R)
• M25: 10,105,785 km (0.12 R)
• M26: 10,413,657 km (0.114 R)
• M27: 10,672,611 km (0.047 R)
• M28: 11,568,852 km (0.047 R)
• M29: 12,489,178 km (0.056 R)
• M30: 12,985,993 km (0.084 R)
• M31: 15,271,699 km (0.101 R)
• M32: 15,862,311 km (0.084 R)
• M33: 15,981,391 km (0.113 R)
• M34: 16,641,417 km (0.106 R)
• M35: 17,066,125 km (0.059 R)
• M36: 18,174,496 km (0.107 R)
• M37: 19,369,783 km (0.096 R)
• M38: 22,100,991 km (0.071 R)
• M39: 22,567,886 km (0.114 R)
• M40: 23,375,864 km (0.104 R)
• M41: 24,330,298 km (0.051 R)
• M42: 25,297,598 km (0.056 R)
• M43: 27,986,171 km (0.114 R)
• M44: 28,926,543 km (0.109 R)
• M45: 29,072,252 km (0.084 R)
• M46: 31,659,547 km (0.063 R)
• M47: 32,185,832 km (0.088 R)
• M48: 32,487,870 km (0.071 R)
• M49: 34,783,151 km (0.114 R)
• M50: 35,093,117 km (0.113 R)
• M51: 35,872,073 km (0.104 R)
• M52: 36,814,390 km (0.06 R)
• M53: 37,051,204 km (0.11 R)
• M54: 37,288,616 km (0.11 R)
• M55: 40,094,922 km (0.034 R)
• M56: 41,400,313 km (0.081 R)
• M57: 41,564,422 km (0.094 R)
• M58: 42,058,245 km (0.092 R)
• M59: 43,134,751 km (0.109 R)
• M60: 43,718,183 km (0.086 R)
• M61: 44,052,683 km (0.046 R)
• M62: 44,304,157 km (0.029 R)
• M63: 45,061,571 km (0.108 R)
• M64: 45,823,174 km (0.111 R)
• M65: 46,674,386 km (0.05 R)
• M66: 46,759,657 km (0.079 R)
• M67: 47,702,722 km (0.113 R)
• M68: 48,047,096 km (0.105 R)
• M69: 48,565,303 km (0.106 R)
• M70: 49,433,120 km (0.099 R)
• M71: 50,920,273 km (0.058 R)
• M72: 51,272,277 km (0.112 R)
• M73: 52,244,513 km (0.058 R)
• M74: 52,421,936 km (0.12 R)
• M75: 53,133,573 km (0.111 R)
• M76: 53,848,502 km (0.091 R)
• M77: 55,287,932 km (0.03 R)
• M78: 57,929,083 km (0.052 R)
• M79: 59,033,863 km (0.092 R)
• M80: 59,311,217 km (0.104 R)
• M81: 61,357,866 km (0.091 R)
• M82: 61,920,204 km (0.099 R)
• M83: 63,049,668 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.9

Radius: 4.9

Gravity: 21.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.51 AU - 19.07 AU

Year: 28760 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 87,795,671 km

• M1: 162,164 km (0.087 R)
• M2: 272,867 km (0.084 R)
• M3: 870,660 km (0.074 R)
• M4: 1,318,256 km (0.041 R)
• M5: 1,548,488 km (0.066 R)
• M6: 1,899,145 km (0.115 R)
• M7: 2,312,334 km (0.119 R)
• M8: 2,918,954 km (0.092 R)
• M9: 3,305,515 km (0.111 R)
• M10: 4,078,786 km (0.069 R)
• M11: 4,316,347 km (0.078 R)
• M12: 4,364,518 km (0.058 R)
• M13: 4,905,165 km (0.115 R)
• M14: 5,157,835 km (0.113 R)
• M15: 5,208,848 km (0.042 R)
• M16: 5,466,755 km (0.119 R)
• M17: 6,985,622 km (0.054 R)
• M18: 7,967,134 km (0.058 R)
• M19: 8,323,775 km (0.093 R)
• M20: 9,362,284 km (0.092 R)
• M21: 9,928,362 km (0.095 R)
• M22: 10,440,884 km (0.051 R)
• M23: 10,831,035 km (0.093 R)
• M24: 10,962,083 km (0.054 R)
• M25: 11,159,702 km (0.076 R)
• M26: 12,301,433 km (0.091 R)
• M27: 12,369,799 km (0.103 R)
• M28: 12,713,276 km (0.057 R)
• M29: 13,059,894 km (0.084 R)
• M30: 14,984,770 km (0.071 R)
• M31: 15,424,288 km (0.116 R)
• M32: 15,645,843 km (0.079 R)
• M33: 15,942,645 km (0.119 R)
• M34: 16,091,794 km (0.08 R)
• M35: 18,305,394 km (0.081 R)
• M36: 19,966,977 km (0.114 R)
• M37: 20,369,695 km (0.088 R)
• M38: 22,256,274 km (0.079 R)
• M39: 23,178,096 km (0.098 R)
• M40: 24,799,437 km (0.114 R)
• M41: 25,754,769 km (0.077 R)
• M42: 26,017,463 km (0.1 R)
• M43: 27,076,766 km (0.114 R)
• M44: 27,433,108 km (0.106 R)
• M45: 29,146,303 km (0.055 R)
• M46: 29,237,408 km (0.119 R)
• M47: 30,615,803 km (0.116 R)
• M48: 30,986,805 km (0.085 R)
• M49: 31,452,803 km (0.099 R)
• M50: 31,733,448 km (0.078 R)
• M51: 31,921,044 km (0.11 R)
• M52: 34,200,916 km (0.069 R)
• M53: 34,875,602 km (0.106 R)
• M54: 35,847,091 km (0.103 R)
• M55: 35,944,778 km (0.055 R)
• M56: 37,024,725 km (0.088 R)
• M57: 38,314,558 km (0.084 R)
• M58: 38,814,664 km (0.116 R)
• M59: 41,142,556 km (0.105 R)
• M60: 41,552,005 km (0.102 R)
• M61: 42,995,625 km (0.064 R)
• M62: 43,619,448 km (0.101 R)
• M63: 43,723,718 km (0.103 R)
• M64: 43,932,407 km (0.086 R)
• M65: 45,508,570 km (0.088 R)
• M66: 45,720,101 km (0.077 R)
• M67: 48,932,267 km (0.061 R)
• M68: 52,327,241 km (0.117 R)
• M69: 53,327,003 km (0.113 R)
• M70: 53,438,454 km (0.075 R)
• M71: 53,885,153 km (0.083 R)
• M72: 56,477,385 km (0.101 R)
• M73: 56,932,312 km (0.048 R)
• M74: 57,046,306 km (0.063 R)
• M75: 57,617,171 km (0.113 R)
• M76: 58,304,573 km (0.108 R)
• M77: 59,110,008 km (0.077 R)
• M78: 59,340,838 km (0.097 R)
• M79: 59,803,394 km (0.031 R)
• M80: 60,035,121 km (0.119 R)
• M81: 60,615,711 km (0.1 R)
• M82: 61,314,782 km (0.072 R)
• M83: 64,493,886 km (0.107 R)
• M84: 64,612,667 km (0.095 R)
• M85: 65,088,538 km (0.093 R)
• M86: 67,846,823 km (0.101 R)
• M87: 69,788,155 km (0.114 R)
• M88: 70,520,885 km (0.103 R)
• M89: 71,870,707 km (0.12 R)
• M90: 71,993,826 km (0.033 R)
• M91: 72,363,632 km (0.053 R)
• M92: 74,595,931 km (0.111 R)
• M93: 74,970,225 km (0.038 R)
• M94: 75,595,245 km (0.102 R)
• M95: 75,971,184 km (0.062 R)
• M96: 78,239,537 km (0.066 R)
• M97: 81,555,224 km (0.118 R)
• M98: 82,198,046 km (0.1 R)
• M99: 86,744,924 km (0.094 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit