🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 378 Days

Day: 39.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.54 AU - 5.62 AU

Year: 3445 Days

Day: 20 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.89 AU - 5.01 AU

Year: 3871 Days

Day: 29.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 10.5

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.4 AU - 8.62 AU

Year: 7968 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,626,007 km

• M1: 201,359 km (0.049 R)
• M2: 363,672 km (0.091 R)
• M3: 434,582 km (0.052 R)
• M4: 955,631 km (0.07 R)
• M5: 1,774,530 km (0.114 R)
• M6: 2,132,368 km (0.102 R)
• M7: 2,611,680 km (0.109 R)
• M8: 2,967,124 km (0.118 R)
• M9: 3,230,416 km (0.075 R)
• M10: 3,893,434 km (0.086 R)
• M11: 4,036,899 km (0.116 R)
• M12: 4,358,534 km (0.102 R)
• M13: 4,507,683 km (0.119 R)
• M14: 5,089,469 km (0.083 R)
• M15: 5,246,547 km (0.098 R)
• M16: 5,662,429 km (0.102 R)
• M17: 5,858,103 km (0.064 R)
• M18: 5,923,776 km (0.12 R)
• M19: 6,122,442 km (0.063 R)
• M20: 7,466,430 km (0.113 R)
• M21: 7,681,252 km (0.094 R)
• M22: 7,970,575 km (0.056 R)
• M23: 8,860,532 km (0.044 R)
• M24: 9,202,363 km (0.107 R)
• M25: 9,587,279 km (0.11 R)
• M26: 10,532,438 km (0.055 R)
• M27: 10,935,156 km (0.102 R)
• M28: 11,056,928 km (0.046 R)
• M29: 11,179,150 km (0.117 R)
• M30: 11,301,820 km (0.036 R)
• M31: 11,838,577 km (0.119 R)
• M32: 11,921,903 km (0.095 R)
• M33: 12,005,528 km (0.048 R)
• M34: 12,808,719 km (0.112 R)
• M35: 13,455,132 km (0.116 R)
• M36: 13,804,293 km (0.059 R)
• M37: 14,112,166 km (0.101 R)
• M38: 14,244,859 km (0.088 R)
• M39: 14,466,862 km (0.085 R)
• M40: 14,959,338 km (0.087 R)
• M41: 15,275,738 km (0.088 R)
• M42: 15,548,604 km (0.095 R)
• M43: 16,284,177 km (0.104 R)
• M44: 17,598,544 km (0.097 R)
• M45: 18,606,684 km (0.097 R)
• M46: 18,800,862 km (0.111 R)
• M47: 18,898,101 km (0.119 R)
• M48: 19,732,109 km (0.096 R)
• M49: 20,029,360 km (0.054 R)
• M50: 20,478,004 km (0.079 R)
• M51: 22,563,548 km (0.119 R)
• M52: 23,082,503 km (0.098 R)
• M53: 23,343,401 km (0.068 R)
• M54: 23,815,532 km (0.084 R)
• M55: 24,131,932 km (0.104 R)
• M56: 24,502,934 km (0.051 R)
• M57: 25,250,625 km (0.04 R)
• M58: 25,358,036 km (0.07 R)
• M59: 25,735,322 km (0.088 R)
• M60: 25,843,331 km (0.11 R)
• M61: 26,331,768 km (0.11 R)
• M62: 26,440,676 km (0.09 R)
• M63: 26,604,485 km (0.11 R)
• M64: 26,877,950 km (0.116 R)
• M65: 27,097,560 km (0.119 R)
• M66: 29,100,077 km (0.069 R)
• M67: 29,891,749 km (0.087 R)
• M68: 31,553,931 km (0.111 R)
• M69: 33,363,766 km (0.083 R)
• M70: 33,776,955 km (0.098 R)
• M71: 34,192,089 km (0.115 R)
• M72: 34,549,179 km (0.111 R)
• M73: 35,027,145 km (0.103 R)
• M74: 35,206,961 km (0.078 R)
• M75: 35,447,215 km (0.033 R)
• M76: 35,688,068 km (0.11 R)
• M77: 37,388,697 km (0.115 R)
• M78: 38,619,738 km (0.112 R)
• M79: 39,115,804 km (0.08 R)
• M80: 39,551,583 km (0.067 R)
• M81: 41,311,003 km (0.084 R)
• M82: 41,564,422 km (0.111 R)
• M83: 41,881,869 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 6.9

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.2 AU - 19.28 AU

Year: 28512 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,626,007 km

• M1: 162,314 km (0.06 R)
• M2: 599,139 km (0.1 R)
• M3: 885,470 km (0.093 R)
• M4: 941,868 km (0.096 R)
• M5: 1,180,028 km (0.099 R)
• M6: 1,370,915 km (0.043 R)
• M7: 1,782,309 km (0.118 R)
• M8: 2,114,865 km (0.073 R)
• M9: 2,426,777 km (0.1 R)
• M10: 3,093,385 km (0.089 R)
• M11: 3,674,572 km (0.103 R)
• M12: 3,767,024 km (0.064 R)
• M13: 4,435,278 km (0.044 R)
• M14: 4,732,977 km (0.042 R)
• M15: 4,884,221 km (0.059 R)
• M16: 5,295,316 km (0.094 R)
• M17: 5,558,010 km (0.097 R)
• M18: 5,717,631 km (0.075 R)
• M19: 6,095,964 km (0.063 R)
• M20: 6,260,671 km (0.105 R)
• M21: 6,991,157 km (0.117 R)
• M22: 9,784,299 km (0.099 R)
• M23: 10,236,234 km (0.046 R)
• M24: 12,876,936 km (0.092 R)
• M25: 13,371,955 km (0.094 R)
• M26: 13,443,164 km (0.116 R)
• M27: 14,017,769 km (0.089 R)
• M28: 14,968,165 km (0.107 R)
• M29: 15,713,461 km (0.101 R)
• M30: 15,939,504 km (0.095 R)
• M31: 16,015,050 km (0.084 R)
• M32: 16,700,358 km (0.116 R)
• M33: 17,239,958 km (0.031 R)
• M34: 17,628,912 km (0.115 R)
• M35: 18,653,807 km (0.07 R)
• M36: 19,053,084 km (0.085 R)
• M37: 19,374,570 km (0.06 R)
• M38: 20,104,458 km (0.116 R)
• M39: 20,431,778 km (0.118 R)
• M40: 20,760,744 km (0.099 R)
• M41: 22,516,873 km (0.082 R)
• M42: 22,601,695 km (0.111 R)
• M43: 23,886,442 km (0.058 R)
• M44: 24,931,233 km (0.113 R)
• M45: 26,795,372 km (0.052 R)
• M46: 28,062,765 km (0.053 R)
• M47: 29,534,958 km (0.109 R)
• M48: 29,720,759 km (0.061 R)
• M49: 30,280,554 km (0.11 R)
• M50: 30,843,790 km (0.058 R)
• M51: 30,938,036 km (0.033 R)
• M52: 31,790,146 km (0.102 R)
• M53: 35,472,198 km (0.085 R)
• M54: 35,768,701 km (0.105 R)
• M55: 36,862,411 km (0.085 R)
• M56: 38,675,837 km (0.081 R)
• M57: 40,312,138 km (0.076 R)
• M58: 40,415,062 km (0.112 R)
• M59: 43,651,611 km (0.073 R)
• M60: 44,819,971 km (0.1 R)
• M61: 47,187,357 km (0.062 R)
• M62: 47,730,996 km (0.102 R)
• M63: 49,705,389 km (0.081 R)
• M64: 50,258,601 km (0.111 R)
• M65: 50,591,457 km (0.057 R)
• M66: 52,154,605 km (0.104 R)
• M67: 52,603,997 km (0.044 R)
• M68: 53,960,251 km (0.04 R)
• M69: 54,187,490 km (0.075 R)
• M70: 58,097,530 km (0.066 R)
• M71: 59,030,721 km (0.11 R)
• M72: 59,264,692 km (0.115 R)
• M73: 60,086,434 km (0.056 R)
• M74: 60,204,017 km (0.112 R)
• M75: 60,911,765 km (0.103 R)
• M76: 61,148,279 km (0.086 R)
• M77: 64,371,216 km (0.031 R)
• M78: 66,185,389 km (0.103 R)
• M79: 66,306,863 km (0.073 R)
• M80: 66,428,486 km (0.116 R)
• M81: 66,550,258 km (0.115 R)
• M82: 68,261,658 km (0.1 R)
• M83: 70,607,502 km (0.094 R)
• M84: 71,727,841 km (0.089 R)
• M85: 72,478,074 km (0.117 R)
• M86: 72,728,650 km (0.096 R)
• M87: 73,105,188 km (0.069 R)
• M88: 74,112,281 km (0.115 R)
• M89: 74,617,623 km (0.117 R)
• M90: 77,033,329 km (0.081 R)
• M91: 77,545,253 km (0.081 R)
• M92: 78,572,242 km (0.099 R)
• M93: 84,564,684 km (0.03 R)
• M94: 84,828,575 km (0.057 R)
• M95: 86,816,282 km (0.072 R)
• M96: 88,283,538 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.1

Radius: 4.1

Gravity: 36.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.94 AU - 21.54 AU

Year: 30825 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,626,007 km

• M1: 267,331 km (0.111 R)
• M2: 831,615 km (0.111 R)
• M3: 1,141,881 km (0.087 R)
• M4: 1,413,999 km (0.116 R)
• M5: 1,896,901 km (0.087 R)
• M6: 3,659,463 km (0.102 R)
• M7: 4,998,813 km (0.073 R)
• M8: 6,005,307 km (0.086 R)
• M9: 6,063,052 km (0.04 R)
• M10: 6,237,334 km (0.03 R)
• M11: 6,531,443 km (0.066 R)
• M12: 7,072,090 km (0.046 R)
• M13: 8,453,177 km (0.073 R)
• M14: 8,647,804 km (0.109 R)
• M15: 10,534,383 km (0.079 R)
• M16: 10,673,808 km (0.119 R)
• M17: 12,468,085 km (0.082 R)
• M18: 12,689,639 km (0.097 R)
• M19: 13,136,488 km (0.05 R)
• M20: 14,045,744 km (0.104 R)
• M21: 14,353,317 km (0.1 R)
• M22: 16,729,829 km (0.114 R)
• M23: 17,137,633 km (0.113 R)
• M24: 18,548,341 km (0.04 R)
• M25: 19,995,999 km (0.106 R)
• M26: 20,776,900 km (0.042 R)
• M27: 22,907,772 km (0.05 R)
• M28: 25,854,850 km (0.094 R)
• M29: 28,142,052 km (0.095 R)
• M30: 28,821,227 km (0.072 R)
• M31: 29,702,508 km (0.066 R)
• M32: 29,800,943 km (0.117 R)
• M33: 29,899,528 km (0.083 R)
• M34: 29,998,113 km (0.111 R)
• M35: 32,196,155 km (0.098 R)
• M36: 33,519,198 km (0.073 R)
• M37: 35,380,196 km (0.102 R)
• M38: 36,323,261 km (0.116 R)
• M39: 38,555,560 km (0.057 R)
• M40: 41,050,853 km (0.1 R)
• M41: 41,270,313 km (0.045 R)
• M42: 42,152,042 km (0.079 R)
• M43: 43,262,807 km (0.11 R)
• M44: 43,374,407 km (0.062 R)
• M45: 46,766,987 km (0.103 R)
• M46: 47,340,695 km (0.095 R)
• M47: 47,916,647 km (0.094 R)
• M48: 52,013,085 km (0.051 R)
• M49: 52,965,126 km (0.056 R)
• M50: 54,042,829 km (0.092 R)
• M51: 55,491,236 km (0.045 R)
• M52: 56,220,077 km (0.038 R)
• M53: 57,564,662 km (0.099 R)
• M54: 58,672,734 km (0.07 R)
• M55: 59,043,587 km (0.068 R)
• M56: 59,415,338 km (0.082 R)
• M57: 59,912,002 km (0.096 R)
• M58: 61,787,212 km (0.094 R)
• M59: 62,542,681 km (0.096 R)
• M60: 63,047,873 km (0.036 R)
• M61: 65,082,703 km (0.077 R)
• M62: 69,216,392 km (0.12 R)
• M63: 69,739,087 km (0.111 R)
• M64: 70,000,883 km (0.051 R)
• M65: 70,788,366 km (0.073 R)
• M66: 71,446,746 km (0.093 R)
• M67: 72,372,009 km (0.082 R)
• M68: 78,958,504 km (0.05 R)
• M69: 80,600,490 km (0.097 R)
• M70: 84,614,800 km (0.112 R)
• M71: 85,453,445 km (0.098 R)
• M72: 86,716,500 km (0.12 R)
• M73: 87,562,027 km (0.069 R)
• M74: 87,703,248 km (0.043 R)
• M75: 88,835,404 km (0.105 R)
• M76: 90,542,765 km (0.117 R)
• M77: 97,333,461 km (0.079 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 15,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit