🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.69 AU - 1.01 AU

Year: 294 Days

Day: 37.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.6 AU - 1.7 AU

Year: 794 Days

Day: 26.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 64.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.93 AU - 3.83 AU

Year: 2329 Days

Day: 27.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,806,652 km

• M1: 2,038,271 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.73 AU - 4.39 AU

Year: 3066 Days

Day: 46.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.02 AU - 4.3 AU

Year: 3180 Days

Day: 42.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,806,652 km

• M1: 186,997 km (0.117 R)
• M2: 2,072,230 km (0.075 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.1

Radius: 11.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.75 AU - 12.35 AU

Year: 14710 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,806,652 km

• M1: 153,487 km (0.037 R)
• M2: 2,284,659 km (0.111 R)
• M3: 2,531,046 km (0.072 R)
• M4: 2,983,281 km (0.088 R)
• M5: 3,391,085 km (0.081 R)
• M6: 3,566,413 km (0.111 R)
• M7: 3,999,499 km (0.111 R)
• M8: 6,580,212 km (0.059 R)
• M9: 6,755,690 km (0.05 R)
• M10: 7,794,348 km (0.065 R)
• M11: 7,933,474 km (0.084 R)
• M12: 8,834,053 km (0.118 R)
• M13: 9,076,402 km (0.093 R)
• M14: 9,419,430 km (0.082 R)
• M15: 10,219,629 km (0.093 R)
• M16: 11,302,718 km (0.111 R)
• M17: 11,938,060 km (0.092 R)
• M18: 12,098,728 km (0.113 R)
• M19: 12,206,139 km (0.092 R)
• M20: 13,465,304 km (0.116 R)
• M21: 14,308,588 km (0.106 R)
• M22: 15,168,925 km (0.062 R)
• M23: 15,459,444 km (0.105 R)
• M24: 15,751,908 km (0.095 R)
• M25: 15,928,284 km (0.113 R)
• M26: 16,759,749 km (0.062 R)
• M27: 17,241,155 km (0.085 R)
• M28: 17,910,605 km (0.084 R)
• M29: 18,156,245 km (0.064 R)
• M30: 19,652,971 km (0.047 R)
• M31: 20,801,434 km (0.062 R)
• M32: 22,037,113 km (0.084 R)
• M33: 23,162,986 km (0.096 R)
• M34: 23,631,976 km (0.084 R)
• M35: 24,036,488 km (0.068 R)
• M36: 25,057,643 km (0.057 R)
• M37: 25,401,270 km (0.117 R)
• M38: 26,093,160 km (0.067 R)
• M39: 27,992,006 km (0.117 R)
• M40: 28,348,497 km (0.103 R)
• M41: 30,959,579 km (0.076 R)
• M42: 31,328,188 km (0.116 R)
• M43: 31,846,844 km (0.068 R)
• M44: 32,144,543 km (0.111 R)
• M45: 33,043,028 km (0.04 R)
• M46: 33,268,921 km (0.109 R)
• M47: 33,570,959 km (0.092 R)
• M48: 33,798,049 km (0.105 R)
• M49: 34,101,583 km (0.076 R)
• M50: 35,094,613 km (0.119 R)
• M51: 35,787,551 km (0.096 R)
• M52: 36,485,125 km (0.09 R)
• M53: 37,265,428 km (0.098 R)
• M54: 37,579,135 km (0.046 R)
• M55: 37,736,362 km (0.07 R)
• M56: 39,320,005 km (0.106 R)
• M57: 39,399,741 km (0.095 R)
• M58: 39,959,536 km (0.08 R)
• M59: 40,039,720 km (0.109 R)
• M60: 40,200,239 km (0.061 R)
• M61: 41,006,123 km (0.081 R)
• M62: 41,735,861 km (0.08 R)
• M63: 42,224,897 km (0.104 R)
• M64: 42,306,577 km (0.109 R)
• M65: 42,961,816 km (0.08 R)
• M66: 44,033,834 km (0.104 R)
• M67: 45,198,154 km (0.113 R)
• M68: 45,365,405 km (0.109 R)
• M69: 45,784,129 km (0.057 R)
• M70: 46,120,126 km (0.1 R)
• M71: 46,204,200 km (0.114 R)
• M72: 47,132,904 km (0.049 R)
• M73: 48,238,432 km (0.095 R)
• M74: 48,837,272 km (0.098 R)
• M75: 49,524,674 km (0.095 R)
• M76: 53,362,009 km (0.119 R)
• M77: 56,752,346 km (0.092 R)
• M78: 57,113,325 km (0.113 R)
• M79: 57,294,040 km (0.05 R)
• M80: 57,746,723 km (0.064 R)
• M81: 57,928,185 km (0.084 R)
• M82: 58,109,797 km (0.05 R)
• M83: 58,291,558 km (0.087 R)
• M84: 59,203,357 km (0.073 R)
• M85: 60,119,943 km (0.079 R)
• M86: 60,211,797 km (0.113 R)
• M87: 61,133,469 km (0.057 R)
• M88: 61,688,776 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.8

Radius: 5.5

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.83 AU - 19.11 AU

Year: 27363 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,806,652 km

• M1: 353,500 km (0.101 R)
• M2: 430,991 km (0.088 R)
• M3: 1,180,776 km (0.088 R)
• M4: 1,299,856 km (0.041 R)
• M5: 2,022,862 km (0.097 R)
• M6: 2,094,071 km (0.072 R)
• M7: 3,173,270 km (0.116 R)
• M8: 3,508,818 km (0.078 R)
• M9: 3,767,772 km (0.037 R)
• M10: 3,811,604 km (0.062 R)
• M11: 4,213,274 km (0.114 R)
• M12: 4,396,083 km (0.049 R)
• M13: 6,414,906 km (0.085 R)
• M14: 6,837,819 km (0.09 R)
• M15: 7,599,721 km (0.098 R)
• M16: 7,934,372 km (0.117 R)
• M17: 8,047,019 km (0.093 R)
• M18: 9,618,844 km (0.081 R)
• M19: 10,967,319 km (0.086 R)
• M20: 11,218,943 km (0.116 R)
• M21: 11,535,941 km (0.06 R)
• M22: 11,855,930 km (0.083 R)
• M23: 11,984,734 km (0.034 R)
• M24: 12,178,912 km (0.095 R)
• M25: 12,373,988 km (0.113 R)
• M26: 12,439,362 km (0.088 R)
• M27: 12,899,525 km (0.054 R)
• M28: 14,313,225 km (0.052 R)
• M29: 16,344,764 km (0.053 R)
• M30: 24,742,590 km (0.051 R)
• M31: 25,155,032 km (0.108 R)
• M32: 26,154,046 km (0.12 R)
• M33: 30,365,376 km (0.117 R)
• M34: 30,541,752 km (0.099 R)
• M35: 30,630,014 km (0.114 R)
• M36: 30,895,401 km (0.105 R)
• M37: 32,774,201 km (0.042 R)
• M38: 34,138,683 km (0.092 R)
• M39: 34,781,804 km (0.079 R)
• M40: 34,966,408 km (0.051 R)
• M41: 35,243,613 km (0.101 R)
• M42: 35,336,363 km (0.088 R)
• M43: 35,428,965 km (0.099 R)
• M44: 35,614,615 km (0.088 R)
• M45: 38,723,708 km (0.101 R)
• M46: 40,068,593 km (0.086 R)
• M47: 42,212,929 km (0.051 R)
• M48: 44,294,434 km (0.072 R)
• M49: 44,594,377 km (0.095 R)
• M50: 45,902,461 km (0.112 R)
• M51: 46,713,730 km (0.112 R)
• M52: 46,815,457 km (0.108 R)
• M53: 47,325,286 km (0.107 R)
• M54: 48,350,331 km (0.093 R)
• M55: 48,453,254 km (0.093 R)
• M56: 48,762,324 km (0.119 R)
• M57: 48,968,918 km (0.072 R)
• M58: 49,382,706 km (0.112 R)
• M59: 50,005,631 km (0.11 R)
• M60: 51,049,525 km (0.09 R)
• M61: 52,206,216 km (0.032 R)
• M62: 53,371,434 km (0.084 R)
• M63: 53,904,002 km (0.105 R)
• M64: 54,866,814 km (0.106 R)
• M65: 56,484,416 km (0.116 R)
• M66: 56,701,183 km (0.093 R)
• M67: 56,918,250 km (0.062 R)
• M68: 57,353,430 km (0.106 R)
• M69: 57,789,508 km (0.114 R)
• M70: 60,873,468 km (0.109 R)
• M71: 61,095,770 km (0.107 R)
• M72: 62,996,411 km (0.12 R)
• M73: 63,784,643 km (0.066 R)
• M74: 64,916,350 km (0.051 R)
• M75: 66,740,846 km (0.067 R)
• M76: 67,199,663 km (0.114 R)
• M77: 68,004,948 km (0.071 R)
• M78: 69,161,040 km (0.054 R)
• M79: 69,741,480 km (0.095 R)
• M80: 70,556,789 km (0.101 R)
• M81: 73,968,069 km (0.1 R)
• M82: 74,205,331 km (0.032 R)
• M83: 74,918,614 km (0.06 R)
• M84: 77,794,184 km (0.054 R)
• M85: 79,124,109 km (0.112 R)
• M86: 79,488,230 km (0.059 R)
• M87: 79,852,800 km (0.065 R)
• M88: 81,194,394 km (0.096 R)
• M89: 81,439,136 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit