🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.74 AU

Year: 223 Days

Day: 40.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,955,853 km

• M1: 103,372 km (0.103 R)
• M2: 201,209 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.31 AU - 3.75 AU

Year: 2526 Days

Day: 14.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.42 AU - 3.76 AU

Year: 2590 Days

Day: 29.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.3

Radius: 14.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.19 AU - 6.75 AU

Year: 4872 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 87,955,853 km

• M1: 198,516 km (0.032 R)
• M2: 314,455 km (0.108 R)
• M3: 475,721 km (0.07 R)
• M4: 592,557 km (0.068 R)
• M5: 692,788 km (0.108 R)
• M6: 820,395 km (0.101 R)
• M7: 1,136,645 km (0.081 R)
• M8: 1,428,360 km (0.115 R)
• M9: 1,676,992 km (0.097 R)
• M10: 1,968,858 km (0.105 R)
• M11: 2,099,008 km (0.118 R)
• M12: 2,202,380 km (0.087 R)
• M13: 2,445,327 km (0.089 R)
• M14: 2,585,949 km (0.068 R)
• M15: 2,908,332 km (0.051 R)
• M16: 3,024,420 km (0.111 R)
• M17: 3,312,695 km (0.101 R)
• M18: 4,344,472 km (0.102 R)
• M19: 4,593,253 km (0.101 R)
• M20: 5,225,454 km (0.053 R)
• M21: 5,490,242 km (0.083 R)
• M22: 5,843,293 km (0.119 R)
• M23: 6,118,254 km (0.055 R)
• M24: 6,332,777 km (0.048 R)
• M25: 6,506,161 km (0.105 R)
• M26: 7,103,206 km (0.118 R)
• M27: 7,306,061 km (0.095 R)
• M28: 7,740,942 km (0.116 R)
• M29: 8,184,200 km (0.107 R)
• M30: 8,732,028 km (0.102 R)
• M31: 8,876,838 km (0.101 R)
• M32: 9,193,537 km (0.117 R)
• M33: 9,390,258 km (0.118 R)
• M34: 9,687,958 km (0.079 R)
• M35: 9,787,889 km (0.112 R)
• M36: 9,963,667 km (0.108 R)
• M37: 10,445,971 km (0.028 R)
• M38: 11,196,802 km (0.03 R)
• M39: 11,592,189 km (0.075 R)
• M40: 12,234,114 km (0.106 R)
• M41: 12,832,954 km (0.118 R)
• M42: 13,246,592 km (0.101 R)
• M43: 13,497,019 km (0.051 R)
• M44: 13,777,066 km (0.053 R)
• M45: 13,917,838 km (0.093 R)
• M46: 14,342,845 km (0.1 R)
• M47: 14,686,023 km (0.071 R)
• M48: 14,887,531 km (0.071 R)
• M49: 15,060,915 km (0.103 R)
• M50: 15,673,219 km (0.06 R)
• M51: 15,908,537 km (0.117 R)
• M52: 15,997,099 km (0.117 R)
• M53: 16,085,810 km (0.102 R)
• M54: 16,741,647 km (0.113 R)
• M55: 17,133,295 km (0.101 R)
• M56: 17,711,191 km (0.088 R)
• M57: 18,823,601 km (0.088 R)
• M58: 19,136,709 km (0.065 R)
• M59: 19,356,768 km (0.109 R)
• M60: 19,672,868 km (0.03 R)
• M61: 20,921,412 km (0.116 R)
• M62: 21,115,889 km (0.111 R)
• M63: 21,473,727 km (0.108 R)
• M64: 21,571,714 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.9

Radius: 7.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.91 AU - 14.45 AU

Year: 19268 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,955,853 km

• M1: 170,691 km (0.104 R)
• M2: 524,490 km (0.091 R)
• M3: 631,303 km (0.098 R)
• M4: 712,385 km (0.102 R)
• M5: 867,518 km (0.104 R)
• M6: 921,672 km (0.034 R)
• M7: 1,230,742 km (0.069 R)
• M8: 1,292,226 km (0.047 R)
• M9: 1,592,918 km (0.117 R)
• M10: 2,566,950 km (0.041 R)
• M11: 2,673,015 km (0.093 R)
• M12: 2,807,503 km (0.032 R)
• M13: 2,861,957 km (0.066 R)
• M14: 3,426,090 km (0.118 R)
• M15: 3,572,397 km (0.097 R)
• M16: 3,720,948 km (0.074 R)
• M17: 3,993,216 km (0.118 R)
• M18: 4,881,528 km (0.04 R)
• M19: 5,655,398 km (0.115 R)
• M20: 5,828,632 km (0.039 R)
• M21: 6,074,122 km (0.042 R)
• M22: 6,251,545 km (0.104 R)
• M23: 6,539,073 km (0.036 R)
• M24: 7,693,669 km (0.095 R)
• M25: 10,865,293 km (0.108 R)
• M26: 11,124,098 km (0.039 R)
• M27: 11,254,248 km (0.102 R)
• M28: 11,341,314 km (0.105 R)
• M29: 11,647,989 km (0.115 R)
• M30: 11,735,953 km (0.082 R)
• M31: 11,824,365 km (0.115 R)
• M32: 12,135,230 km (0.077 R)
• M33: 14,149,864 km (0.054 R)
• M34: 15,243,724 km (0.043 R)
• M35: 15,291,894 km (0.11 R)
• M36: 15,533,495 km (0.069 R)
• M37: 15,971,667 km (0.055 R)
• M38: 16,118,572 km (0.114 R)
• M39: 16,216,858 km (0.081 R)
• M40: 16,265,926 km (0.069 R)
• M41: 16,959,761 km (0.092 R)
• M42: 17,059,692 km (0.066 R)
• M43: 17,159,773 km (0.096 R)
• M44: 17,209,889 km (0.078 R)
• M45: 17,562,042 km (0.091 R)
• M46: 17,663,170 km (0.104 R)
• M47: 18,120,341 km (0.086 R)
• M48: 18,736,086 km (0.094 R)
• M49: 19,410,773 km (0.087 R)
• M50: 19,463,132 km (0.025 R)
• M51: 19,935,263 km (0.079 R)
• M52: 20,677,268 km (0.111 R)
• M53: 21,374,394 km (0.028 R)
• M54: 21,428,399 km (0.109 R)
• M55: 21,536,409 km (0.112 R)
• M56: 23,846,499 km (0.055 R)
• M57: 24,407,940 km (0.056 R)
• M58: 24,577,285 km (0.066 R)
• M59: 24,803,626 km (0.094 R)
• M60: 25,315,400 km (0.115 R)
• M61: 25,486,840 km (0.088 R)
• M62: 27,397,354 km (0.111 R)
• M63: 27,632,073 km (0.091 R)
• M64: 27,808,599 km (0.12 R)
• M65: 27,867,540 km (0.106 R)
• M66: 28,875,231 km (0.117 R)
• M67: 29,653,888 km (0.08 R)
• M68: 29,834,603 km (0.082 R)
• M69: 30,136,491 km (0.074 R)
• M70: 31,354,367 km (0.069 R)
• M71: 31,907,730 km (0.063 R)
• M72: 33,586,816 km (0.082 R)
• M73: 34,026,933 km (0.057 R)
• M74: 34,342,286 km (0.12 R)
• M75: 34,468,845 km (0.113 R)
• M76: 34,595,405 km (0.075 R)
• M77: 35,869,979 km (0.111 R)
• M78: 37,680,263 km (0.114 R)
• M79: 38,137,434 km (0.063 R)
• M80: 38,333,856 km (0.091 R)
• M81: 39,652,412 km (0.089 R)
• M82: 39,718,833 km (0.074 R)
• M83: 40,184,082 km (0.105 R)
• M84: 41,388,794 km (0.096 R)
• M85: 42,945,210 km (0.119 R)
• M86: 45,350,445 km (0.099 R)
• M87: 45,558,536 km (0.107 R)
• M88: 45,767,075 km (0.03 R)
• M89: 45,836,638 km (0.065 R)
• M90: 46,394,488 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.7

Radius: 5.2

Gravity: 33.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.21 AU - 15.43 AU

Year: 21725 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,955,853 km

• M1: 95,743 km (0.06 R)
• M2: 194,926 km (0.114 R)
• M3: 412,142 km (0.07 R)
• M4: 454,628 km (0.111 R)
• M5: 521,349 km (0.105 R)
• M6: 794,365 km (0.115 R)
• M7: 1,076,955 km (0.085 R)
• M8: 1,198,279 km (0.059 R)
• M9: 2,320,113 km (0.066 R)
• M10: 2,437,697 km (0.098 R)
• M11: 2,477,341 km (0.073 R)
• M12: 2,638,158 km (0.098 R)
• M13: 2,885,893 km (0.069 R)
• M14: 2,927,780 km (0.089 R)
• M15: 3,140,957 km (0.107 R)
• M16: 3,948,935 km (0.097 R)
• M17: 4,867,466 km (0.103 R)
• M18: 4,917,581 km (0.091 R)
• M19: 5,376,248 km (0.049 R)
• M20: 5,584,638 km (0.118 R)
• M21: 5,848,678 km (0.111 R)
• M22: 6,279,670 km (0.091 R)
• M23: 6,443,928 km (0.107 R)
• M24: 6,720,834 km (0.097 R)
• M25: 7,458,950 km (0.09 R)
• M26: 7,691,275 km (0.098 R)
• M27: 7,925,845 km (0.082 R)
• M28: 8,162,957 km (0.101 R)
• M29: 8,402,314 km (0.117 R)
• M30: 8,583,327 km (0.104 R)
• M31: 8,704,651 km (0.086 R)
• M32: 9,010,729 km (0.063 R)
• M33: 9,382,479 km (0.097 R)
• M34: 9,507,693 km (0.049 R)
• M35: 11,649,635 km (0.038 R)
• M36: 13,086,822 km (0.027 R)
• M37: 15,161,445 km (0.075 R)
• M38: 16,198,906 km (0.116 R)
• M39: 17,259,256 km (0.099 R)
• M40: 17,643,274 km (0.111 R)
• M41: 19,845,654 km (0.079 R)
• M42: 20,571,802 km (0.119 R)
• M43: 21,635,891 km (0.12 R)
• M44: 21,966,951 km (0.093 R)
• M45: 23,392,320 km (0.093 R)
• M46: 23,646,935 km (0.066 R)
• M47: 24,244,579 km (0.112 R)
• M48: 25,280,843 km (0.078 R)
• M49: 26,773,381 km (0.112 R)
• M50: 27,217,837 km (0.076 R)
• M51: 27,844,053 km (0.029 R)
• M52: 28,203,986 km (0.105 R)
• M53: 28,384,550 km (0.104 R)
• M54: 30,396,043 km (0.107 R)
• M55: 34,265,392 km (0.101 R)
• M56: 34,844,635 km (0.068 R)
• M57: 37,193,172 km (0.088 R)
• M58: 40,606,846 km (0.095 R)
• M59: 41,424,398 km (0.066 R)
• M60: 41,732,420 km (0.063 R)
• M61: 42,144,413 km (0.078 R)
• M62: 43,075,959 km (0.109 R)
• M63: 44,959,546 km (0.092 R)
• M64: 45,487,477 km (0.111 R)
• M65: 45,911,287 km (0.084 R)
• M66: 48,373,818 km (0.077 R)
• M67: 48,806,455 km (0.12 R)
• M68: 48,914,764 km (0.101 R)
• M69: 51,098,593 km (0.051 R)
• M70: 51,649,562 km (0.081 R)
• M71: 52,091,624 km (0.099 R)
• M72: 54,658,424 km (0.099 R)
• M73: 54,770,922 km (0.103 R)
• M74: 56,127,176 km (0.09 R)
• M75: 57,494,501 km (0.107 R)
• M76: 58,527,175 km (0.11 R)
• M77: 60,378,149 km (0.053 R)
• M78: 60,494,537 km (0.119 R)
• M79: 64,018,763 km (0.109 R)
• M80: 64,137,394 km (0.109 R)
• M81: 64,969,757 km (0.115 R)
• M82: 65,805,710 km (0.086 R)
• M83: 66,645,103 km (0.042 R)
• M84: 67,246,936 km (0.091 R)
• M85: 69,306,599 km (0.054 R)
• M86: 69,672,216 km (0.113 R)
• M87: 70,650,287 km (0.095 R)
• M88: 73,115,211 km (0.047 R)
• M89: 74,233,755 km (0.075 R)
• M90: 76,361,635 km (0.04 R)
• M91: 76,991,292 km (0.116 R)
• M92: 79,782,340 km (0.09 R)
• M93: 85,724,217 km (0.098 R)
• M94: 87,955,918 km (0.106 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: 321 - 18,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit