🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.89 AU - 1.01 AU

Year: 327 Days

Day: 16.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.45 AU - 2.27 AU

Year: 896 Days

Day: 43.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.62 AU - 2.64 AU

Year: 1506 Days

Day: 21.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 8.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.78 AU - 6.46 AU

Year: 4704 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,485,917 km

• M1: 170,691 km (0.068 R)
• M2: 490,980 km (0.096 R)
• M3: 848,070 km (0.078 R)
• M4: 914,791 km (0.113 R)
• M5: 1,264,551 km (0.087 R)
• M6: 1,341,594 km (0.113 R)
• M7: 1,477,429 km (0.081 R)
• M8: 2,117,857 km (0.103 R)
• M9: 2,223,324 km (0.109 R)
• M10: 2,481,230 km (0.091 R)
• M11: 2,536,731 km (0.047 R)
• M12: 2,620,805 km (0.104 R)
• M13: 2,677,353 km (0.098 R)
• M14: 2,966,376 km (0.069 R)
• M15: 3,326,458 km (0.043 R)
• M16: 3,527,518 km (0.063 R)
• M17: 4,236,911 km (0.108 R)
• M18: 4,370,502 km (0.058 R)
• M19: 4,728,190 km (0.056 R)
• M20: 4,814,807 km (0.091 R)
• M21: 5,309,228 km (0.047 R)
• M22: 5,381,185 km (0.114 R)
• M23: 6,024,755 km (0.04 R)
• M24: 6,175,400 km (0.047 R)
• M25: 6,232,098 km (0.027 R)
• M26: 6,327,092 km (0.115 R)
• M27: 6,403,537 km (0.071 R)
• M28: 6,499,429 km (0.075 R)
• M29: 6,692,710 km (0.111 R)
• M30: 7,124,449 km (0.115 R)
• M31: 7,263,725 km (0.086 R)
• M32: 7,484,531 km (0.073 R)
• M33: 7,585,510 km (0.106 R)
• M34: 7,932,577 km (0.044 R)
• M35: 8,118,377 km (0.072 R)
• M36: 8,284,730 km (0.056 R)
• M37: 8,748,184 km (0.03 R)
• M38: 8,983,053 km (0.114 R)
• M39: 9,069,072 km (0.058 R)
• M40: 9,372,007 km (0.077 R)
• M41: 9,459,223 km (0.106 R)
• M42: 9,921,181 km (0.09 R)
• M43: 10,099,203 km (0.094 R)
• M44: 10,166,222 km (0.07 R)
• M45: 10,255,832 km (0.074 R)
• M46: 10,662,139 km (0.069 R)
• M47: 11,027,757 km (0.097 R)
• M48: 11,096,871 km (0.114 R)
• M49: 11,351,187 km (0.108 R)
• M50: 11,583,962 km (0.115 R)
• M51: 11,701,097 km (0.118 R)
• M52: 12,363,666 km (0.059 R)
• M53: 12,435,473 km (0.11 R)
• M54: 12,579,236 km (0.064 R)
• M55: 12,651,342 km (0.05 R)
• M56: 12,868,708 km (0.111 R)
• M57: 13,478,619 km (0.074 R)
• M58: 13,601,738 km (0.115 R)
• M59: 13,700,472 km (0.112 R)
• M60: 13,774,673 km (0.113 R)
• M61: 13,873,856 km (0.054 R)
• M62: 14,423,778 km (0.091 R)
• M63: 15,415,761 km (0.108 R)
• M64: 16,089,401 km (0.09 R)
• M65: 16,298,538 km (0.091 R)
• M66: 16,772,614 km (0.044 R)
• M67: 16,852,051 km (0.032 R)
• M68: 16,905,008 km (0.119 R)
• M69: 17,011,223 km (0.095 R)
• M70: 17,064,480 km (0.095 R)
• M71: 17,117,736 km (0.108 R)
• M72: 17,626,369 km (0.096 R)
• M73: 18,112,861 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.1

Radius: 3.6

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.04 AU - 18.72 AU

Year: 25584 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,485,917 km

• M1: 78,838 km (0.107 R)
• M2: 610,359 km (0.115 R)
• M3: 676,930 km (0.112 R)
• M4: 699,669 km (0.061 R)
• M5: 865,872 km (0.109 R)
• M6: 1,070,672 km (0.106 R)
• M7: 1,523,206 km (0.084 R)
• M8: 1,864,737 km (0.079 R)
• M9: 2,060,860 km (0.067 R)
• M10: 2,161,390 km (0.097 R)
• M11: 2,472,404 km (0.092 R)
• M12: 2,615,270 km (0.025 R)
• M13: 2,983,879 km (0.096 R)
• M14: 3,135,871 km (0.045 R)
• M15: 3,407,989 km (0.114 R)
• M16: 3,768,819 km (0.105 R)
• M17: 4,099,730 km (0.103 R)
• M18: 4,183,953 km (0.074 R)
• M19: 5,101,886 km (0.105 R)
• M20: 5,421,277 km (0.075 R)
• M21: 5,467,353 km (0.118 R)
• M22: 5,513,729 km (0.044 R)
• M23: 5,888,621 km (0.117 R)
• M24: 6,564,355 km (0.083 R)
• M25: 7,264,323 km (0.07 R)
• M26: 7,519,986 km (0.097 R)
• M27: 9,060,096 km (0.083 R)
• M28: 9,224,953 km (0.071 R)
• M29: 9,613,159 km (0.058 R)
• M30: 10,405,579 km (0.108 R)
• M31: 10,463,025 km (0.113 R)
• M32: 13,651,853 km (0.117 R)
• M33: 13,840,645 km (0.108 R)
• M34: 14,476,436 km (0.079 R)
• M35: 14,927,025 km (0.069 R)
• M36: 15,382,251 km (0.041 R)
• M37: 15,578,673 km (0.111 R)
• M38: 15,644,347 km (0.089 R)
• M39: 16,173,175 km (0.09 R)
• M40: 16,506,629 km (0.117 R)
• M41: 17,112,500 km (0.115 R)
• M42: 17,384,170 km (0.105 R)
• M43: 19,325,203 km (0.062 R)
• M44: 20,536,646 km (0.085 R)
• M45: 20,608,603 km (0.093 R)
• M46: 21,479,561 km (0.067 R)
• M47: 21,552,565 km (0.106 R)
• M48: 21,699,171 km (0.094 R)
• M49: 22,066,733 km (0.068 R)
• M50: 22,808,140 km (0.089 R)
• M51: 23,633,172 km (0.097 R)
• M52: 23,784,266 km (0.044 R)
• M53: 24,315,488 km (0.094 R)
• M54: 25,932,342 km (0.108 R)
• M55: 26,166,014 km (0.117 R)
• M56: 29,349,606 km (0.089 R)
• M57: 29,430,688 km (0.028 R)
• M58: 31,317,417 km (0.069 R)
• M59: 32,989,472 km (0.082 R)
• M60: 34,604,680 km (0.093 R)
• M61: 34,690,400 km (0.098 R)
• M62: 35,120,045 km (0.073 R)
• M63: 36,506,817 km (0.098 R)
• M64: 37,294,600 km (0.111 R)
• M65: 37,382,563 km (0.031 R)
• M66: 39,871,273 km (0.066 R)
• M67: 40,863,556 km (0.072 R)
• M68: 43,148,663 km (0.085 R)
• M69: 44,632,824 km (0.071 R)
• M70: 47,460,224 km (0.11 R)
• M71: 47,555,518 km (0.083 R)
• M72: 48,703,382 km (0.1 R)
• M73: 49,570,302 km (0.062 R)
• M74: 49,860,372 km (0.051 R)
• M75: 51,612,761 km (0.104 R)
• M76: 51,906,721 km (0.119 R)
• M77: 53,980,447 km (0.043 R)
• M78: 54,378,527 km (0.05 R)
• M79: 56,282,459 km (0.046 R)
• M80: 56,585,095 km (0.084 R)
• M81: 56,686,074 km (0.054 R)
• M82: 57,192,014 km (0.1 R)
• M83: 59,025,485 km (0.06 R)
• M84: 59,949,402 km (0.072 R)
• M85: 60,981,627 km (0.118 R)
• M86: 63,797,957 km (0.089 R)
• M87: 64,534,876 km (0.064 R)
• M88: 64,851,724 km (0.079 R)
• M89: 65,168,872 km (0.083 R)
• M90: 66,017,391 km (0.094 R)
• M91: 68,692,500 km (0.03 R)
• M92: 69,231,800 km (0.107 R)
• M93: 70,749,171 km (0.105 R)
• M94: 71,293,708 km (0.061 R)
• M95: 72,387,118 km (0.119 R)
• M96: 72,825,889 km (0.088 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit