🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.55 AU - 0.67 AU

Year: 178 Days

Day: 19.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.57 AU - 0.81 AU

Year: 214 Days

Day: 20.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.1 AU - 1.14 AU

Year: 442 Days

Day: 40.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.01 AU - 1.35 AU

Year: 478 Days

Day: 27.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,105,098 km

• M1: 56,847 km (0.101 R)
• M2: 841,638 km (0.092 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 11.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.53 AU - 6.05 AU

Year: 4536 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,105,098 km

• M1: 181,911 km (0.046 R)
• M2: 257,159 km (0.104 R)
• M3: 349,610 km (0.111 R)
• M4: 701,315 km (0.073 R)
• M5: 828,623 km (0.083 R)
• M6: 932,444 km (0.094 R)
• M7: 1,052,122 km (0.052 R)
• M8: 1,200,523 km (0.058 R)
• M9: 1,344,137 km (0.094 R)
• M10: 1,443,171 km (0.085 R)
• M11: 1,557,763 km (0.063 R)
• M12: 1,769,294 km (0.099 R)
• M13: 1,976,188 km (0.056 R)
• M14: 2,147,627 km (0.049 R)
• M15: 2,598,066 km (0.096 R)
• M16: 2,707,422 km (0.09 R)
• M17: 3,077,827 km (0.117 R)
• M18: 3,227,275 km (0.071 R)
• M19: 3,311,349 km (0.116 R)
• M20: 3,447,483 km (0.115 R)
• M21: 3,602,915 km (0.1 R)
• M22: 4,010,719 km (0.097 R)
• M23: 4,266,232 km (0.098 R)
• M24: 4,358,684 km (0.074 R)
• M25: 5,281,403 km (0.105 R)
• M26: 5,501,312 km (0.064 R)
• M27: 5,929,611 km (0.046 R)
• M28: 6,116,459 km (0.076 R)
• M29: 6,305,401 km (0.118 R)
• M30: 6,517,381 km (0.07 R)
• M31: 6,796,680 km (0.075 R)
• M32: 7,344,956 km (0.103 R)
• M33: 7,478,697 km (0.114 R)
• M34: 8,859,934 km (0.034 R)
• M35: 9,026,287 km (0.108 R)
• M36: 9,241,558 km (0.04 R)
• M37: 9,555,564 km (0.085 R)
• M38: 9,701,721 km (0.08 R)
• M39: 10,268,697 km (0.097 R)
• M40: 10,543,658 km (0.067 R)
• M41: 10,720,034 km (0.09 R)
• M42: 11,101,060 km (0.116 R)
• M43: 11,254,846 km (0.108 R)
• M44: 11,538,334 km (0.072 R)
• M45: 12,165,299 km (0.115 R)
• M46: 12,297,394 km (0.116 R)
• M47: 12,562,930 km (0.093 R)
• M48: 12,937,673 km (0.037 R)
• M49: 13,780,956 km (0.107 R)
• M50: 14,084,490 km (0.098 R)
• M51: 14,697,991 km (0.108 R)
• M52: 14,782,364 km (0.104 R)
• M53: 14,979,833 km (0.059 R)
• M54: 15,064,805 km (0.064 R)
• M55: 15,263,471 km (0.074 R)
• M56: 15,778,387 km (0.111 R)
• M57: 16,095,983 km (0.115 R)
• M58: 16,532,360 km (0.118 R)
• M59: 16,972,776 km (0.08 R)
• M60: 17,061,188 km (0.108 R)
• M61: 17,238,761 km (0.055 R)
• M62: 17,416,932 km (0.112 R)
• M63: 17,864,978 km (0.106 R)
• M64: 18,196,038 km (0.118 R)
• M65: 18,925,178 km (0.069 R)
• M66: 19,231,853 km (0.087 R)
• M67: 19,509,208 km (0.12 R)
• M68: 19,601,959 km (0.088 R)
• M69: 19,695,008 km (0.117 R)
• M70: 19,850,141 km (0.096 R)
• M71: 20,130,488 km (0.118 R)
• M72: 20,758,201 km (0.105 R)
• M73: 21,169,744 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.5

Radius: 5.1

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.81 AU - 17.91 AU

Year: 25807 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,105,098 km

• M1: 326,423 km (0.117 R)
• M2: 2,167,673 km (0.028 R)
• M3: 2,306,500 km (0.087 R)
• M4: 2,448,020 km (0.082 R)
• M5: 3,476,355 km (0.103 R)
• M6: 3,597,978 km (0.108 R)
• M7: 4,227,187 km (0.092 R)
• M8: 4,889,606 km (0.095 R)
• M9: 6,112,569 km (0.107 R)
• M10: 6,358,209 km (0.104 R)
• M11: 6,407,726 km (0.11 R)
• M12: 9,208,198 km (0.106 R)
• M13: 9,489,591 km (0.053 R)
• M14: 9,773,827 km (0.098 R)
• M15: 9,945,715 km (0.112 R)
• M16: 10,060,906 km (0.117 R)
• M17: 10,176,395 km (0.101 R)
• M18: 11,116,767 km (0.097 R)
• M19: 11,176,457 km (0.089 R)
• M20: 11,597,276 km (0.051 R)
• M21: 16,692,430 km (0.075 R)
• M22: 17,380,430 km (0.085 R)
• M23: 17,867,670 km (0.083 R)
• M24: 18,500,469 km (0.072 R)
• M25: 18,642,139 km (0.093 R)
• M26: 19,499,484 km (0.094 R)
• M27: 19,788,208 km (0.03 R)
• M28: 20,589,305 km (0.072 R)
• M29: 21,030,618 km (0.106 R)
• M30: 21,178,571 km (0.1 R)
• M31: 21,698,573 km (0.075 R)
• M32: 22,147,815 km (0.097 R)
• M33: 25,455,274 km (0.109 R)
• M34: 26,008,188 km (0.062 R)
• M35: 26,087,475 km (0.096 R)
• M36: 29,821,288 km (0.067 R)
• M37: 31,749,754 km (0.114 R)
• M38: 35,023,105 km (0.062 R)
• M39: 36,344,503 km (0.086 R)
• M40: 36,610,638 km (0.114 R)
• M41: 39,126,575 km (0.115 R)
• M42: 40,773,049 km (0.064 R)
• M43: 41,234,409 km (0.028 R)
• M44: 41,883,365 km (0.112 R)
• M45: 42,722,459 km (0.089 R)
• M46: 42,909,756 km (0.095 R)
• M47: 43,003,404 km (0.103 R)
• M48: 43,944,375 km (0.101 R)
• M49: 44,133,466 km (0.094 R)
• M50: 45,368,546 km (0.102 R)
• M51: 47,678,487 km (0.085 R)
• M52: 48,749,907 km (0.105 R)
• M53: 48,945,581 km (0.069 R)
• M54: 53,114,275 km (0.1 R)
• M55: 55,649,062 km (0.102 R)
• M56: 57,808,507 km (0.109 R)
• M57: 59,681,323 km (0.104 R)
• M58: 60,835,470 km (0.11 R)
• M59: 63,059,392 km (0.111 R)
• M60: 63,165,906 km (0.108 R)
• M61: 63,486,045 km (0.11 R)
• M62: 63,913,596 km (0.068 R)
• M63: 65,309,793 km (0.09 R)
• M64: 67,695,280 km (0.052 R)
• M65: 71,104,915 km (0.103 R)
• M66: 71,215,917 km (0.071 R)
• M67: 71,326,918 km (0.09 R)
• M68: 74,344,756 km (0.109 R)
• M69: 74,795,495 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.2

Radius: 3.5

Gravity: 25.49 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.38 AU - 19.54 AU

Year: 32001 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,105,098 km

• M1: 205,547 km (0.095 R)
• M2: 708,196 km (0.054 R)
• M3: 1,821,204 km (0.1 R)
• M4: 2,133,565 km (0.108 R)
• M5: 2,613,325 km (0.064 R)
• M6: 2,964,431 km (0.071 R)
• M7: 3,125,100 km (0.078 R)
• M8: 3,883,112 km (0.109 R)
• M9: 3,926,795 km (0.106 R)
• M10: 5,854,513 km (0.065 R)
• M11: 7,803,324 km (0.115 R)
• M12: 8,136,628 km (0.119 R)
• M13: 8,248,677 km (0.082 R)
• M14: 8,417,872 km (0.102 R)
• M15: 8,531,417 km (0.105 R)
• M16: 9,106,022 km (0.093 R)
• M17: 10,841,956 km (0.069 R)
• M18: 10,965,225 km (0.115 R)
• M19: 12,936,775 km (0.096 R)
• M20: 13,529,183 km (0.082 R)
• M21: 13,862,187 km (0.081 R)
• M22: 14,265,354 km (0.087 R)
• M23: 15,014,390 km (0.066 R)
• M24: 15,428,328 km (0.101 R)
• M25: 17,553,515 km (0.084 R)
• M26: 18,355,360 km (0.113 R)
• M27: 18,428,812 km (0.104 R)
• M28: 18,945,972 km (0.106 R)
• M29: 19,169,172 km (0.089 R)
• M30: 20,602,320 km (0.113 R)
• M31: 21,138,927 km (0.115 R)
• M32: 21,293,013 km (0.082 R)
• M33: 21,835,604 km (0.074 R)
• M34: 22,934,251 km (0.109 R)
• M35: 25,103,271 km (0.112 R)
• M36: 26,336,256 km (0.048 R)
• M37: 28,264,722 km (0.079 R)
• M38: 28,349,544 km (0.045 R)
• M39: 29,891,749 km (0.102 R)
• M40: 31,197,589 km (0.104 R)
• M41: 31,461,031 km (0.102 R)
• M42: 32,433,118 km (0.035 R)
• M43: 35,590,979 km (0.076 R)
• M44: 38,280,749 km (0.077 R)
• M45: 39,412,756 km (0.058 R)
• M46: 39,697,441 km (0.058 R)
• M47: 40,364,348 km (0.091 R)
• M48: 41,227,378 km (0.088 R)
• M49: 43,166,765 km (0.088 R)
• M50: 43,264,452 km (0.102 R)
• M51: 43,558,113 km (0.084 R)
• M52: 45,931,333 km (0.101 R)
• M53: 48,346,292 km (0.12 R)
• M54: 48,447,719 km (0.082 R)
• M55: 48,651,023 km (0.075 R)
• M56: 49,978,853 km (0.101 R)
• M57: 50,905,163 km (0.114 R)
• M58: 51,008,536 km (0.113 R)
• M59: 51,837,158 km (0.079 R)
• M60: 51,941,129 km (0.064 R)
• M61: 52,879,257 km (0.114 R)
• M62: 52,983,826 km (0.115 R)
• M63: 53,507,867 km (0.093 R)
• M64: 53,823,070 km (0.088 R)
• M65: 55,514,573 km (0.097 R)
• M66: 56,153,506 km (0.109 R)
• M67: 57,116,168 km (0.112 R)
• M68: 57,330,990 km (0.078 R)
• M69: 57,438,402 km (0.087 R)
• M70: 57,653,523 km (0.091 R)
• M71: 58,192,375 km (0.07 R)
• M72: 58,624,713 km (0.073 R)
• M73: 60,146,273 km (0.086 R)
• M74: 61,241,030 km (0.048 R)
• M75: 61,680,698 km (0.11 R)
• M76: 62,011,309 km (0.118 R)
• M77: 63,783,745 km (0.096 R)
• M78: 65,348,389 km (0.087 R)
• M79: 65,460,587 km (0.084 R)
• M80: 69,543,712 km (0.105 R)
• M81: 70,692,474 km (0.115 R)
• M82: 71,269,174 km (0.073 R)
• M83: 71,384,813 km (0.102 R)
• M84: 71,615,941 km (0.039 R)
• M85: 72,659,686 km (0.105 R)
• M86: 72,776,073 km (0.06 R)
• M87: 73,474,994 km (0.092 R)
• M88: 73,825,352 km (0.052 R)
• M89: 74,059,174 km (0.049 R)
• M90: 74,293,295 km (0.062 R)
• M91: 74,410,430 km (0.116 R)
• M92: 76,411,301 km (0.065 R)
• M93: 77,240,223 km (0.113 R)
• M94: 79,505,434 km (0.054 R)
• M95: 80,105,172 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit