🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 151 Days

Day: 24.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.69 AU - 0.77 AU

Year: 238 Days

Day: 44.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.54 AU - 1.56 AU

Year: 735 Days

Day: 26.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.47 AU - 2.07 AU

Year: 897 Days

Day: 18.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.6

Radius: 9.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.22 AU - 7.06 AU

Year: 6516 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 77,493,435 km

• M1: 115,789 km (0.04 R)
• M2: 190,887 km (0.094 R)
• M3: 425,008 km (0.107 R)
• M4: 485,295 km (0.094 R)
• M5: 674,238 km (0.088 R)
• M6: 967,898 km (0.118 R)
• M7: 1,519,316 km (0.118 R)
• M8: 1,666,670 km (0.112 R)
• M9: 1,784,703 km (0.083 R)
• M10: 2,265,809 km (0.093 R)
• M11: 3,152,626 km (0.065 R)
• M12: 3,363,259 km (0.103 R)
• M13: 3,448,680 km (0.102 R)
• M14: 3,578,381 km (0.101 R)
• M15: 3,842,571 km (0.115 R)
• M16: 4,022,388 km (0.077 R)
• M17: 4,840,987 km (0.097 R)
• M18: 5,506,997 km (0.073 R)
• M19: 5,812,176 km (0.088 R)
• M20: 5,915,249 km (0.072 R)
• M21: 6,359,705 km (0.072 R)
• M22: 6,679,994 km (0.073 R)
• M23: 7,197,902 km (0.098 R)
• M24: 7,700,550 km (0.061 R)
• M25: 7,785,522 km (0.103 R)
• M26: 8,013,360 km (0.094 R)
• M27: 8,128,101 km (0.051 R)
• M28: 8,185,696 km (0.119 R)
• M29: 8,446,595 km (0.118 R)
• M30: 8,651,394 km (0.093 R)
• M31: 8,887,460 km (0.102 R)
• M32: 9,396,093 km (0.061 R)
• M33: 9,547,635 km (0.069 R)
• M34: 9,608,372 km (0.086 R)
• M35: 9,669,258 km (0.088 R)
• M36: 9,883,632 km (0.106 R)
• M37: 10,192,402 km (0.094 R)
• M38: 10,473,197 km (0.071 R)
• M39: 10,630,125 km (0.116 R)
• M40: 11,010,254 km (0.119 R)
• M41: 11,330,393 km (0.102 R)
• M42: 11,718,749 km (0.099 R)
• M43: 11,881,811 km (0.12 R)
• M44: 12,012,859 km (0.032 R)
• M45: 12,144,355 km (0.089 R)
• M46: 12,608,258 km (0.094 R)
• M47: 13,349,067 km (0.082 R)
• M48: 15,014,091 km (0.118 R)
• M49: 15,333,483 km (0.06 R)
• M50: 15,870,838 km (0.065 R)
• M51: 16,305,121 km (0.104 R)
• M52: 17,074,652 km (0.113 R)
• M53: 17,222,604 km (0.087 R)
• M54: 17,893,551 km (0.092 R)
• M55: 18,006,198 km (0.109 R)
• M56: 18,725,165 km (0.12 R)
• M57: 19,801,672 km (0.032 R)
• M58: 19,957,104 km (0.066 R)
• M59: 20,152,030 km (0.107 R)
• M60: 20,700,905 km (0.082 R)
• M61: 21,175,429 km (0.1 R)
• M62: 21,254,865 km (0.101 R)
• M63: 21,374,245 km (0.068 R)
• M64: 21,493,773 km (0.104 R)
• M65: 21,653,544 km (0.1 R)
• M66: 21,853,706 km (0.12 R)
• M67: 22,054,616 km (0.029 R)
• M68: 22,215,733 km (0.103 R)
• M69: 23,108,981 km (0.068 R)
• M70: 23,231,652 km (0.098 R)
• M71: 23,313,631 km (0.11 R)
• M72: 24,429,183 km (0.074 R)
• M73: 24,595,835 km (0.09 R)
• M74: 24,846,710 km (0.118 R)
• M75: 25,350,855 km (0.107 R)
• M76: 25,477,415 km (0.073 R)
• M77: 26,326,682 km (0.096 R)
• M78: 26,540,457 km (0.089 R)
• M79: 27,012,738 km (0.09 R)
• M80: 28,314,838 km (0.095 R)
• M81: 28,490,017 km (0.091 R)
• M82: 28,665,495 km (0.067 R)
• M83: 28,973,667 km (0.085 R)
• M84: 29,548,571 km (0.116 R)
• M85: 29,681,863 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 14

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.6 AU - 10.06 AU

Year: 9155 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,493,435 km

• M1: 189,391 km (0.067 R)
• M2: 290,070 km (0.069 R)
• M3: 529,876 km (0.068 R)
• M4: 637,586 km (0.068 R)
• M5: 903,571 km (0.03 R)
• M6: 1,127,669 km (0.104 R)
• M7: 1,220,120 km (0.074 R)
• M8: 1,399,338 km (0.028 R)
• M9: 1,707,809 km (0.092 R)
• M10: 1,846,935 km (0.105 R)
• M11: 1,990,100 km (0.104 R)
• M12: 2,512,047 km (0.116 R)
• M13: 2,635,914 km (0.109 R)
• M14: 2,816,330 km (0.114 R)
• M15: 3,038,632 km (0.064 R)
• M16: 3,209,024 km (0.084 R)
• M17: 3,739,947 km (0.099 R)
• M18: 3,984,838 km (0.111 R)
• M19: 4,298,545 km (0.063 R)
• M20: 4,490,629 km (0.079 R)
• M21: 4,994,774 km (0.105 R)
• M22: 5,242,358 km (0.069 R)
• M23: 5,356,202 km (0.116 R)
• M24: 5,517,020 km (0.062 R)
• M25: 5,796,618 km (0.038 R)
• M26: 5,961,924 km (0.033 R)
• M27: 6,104,790 km (0.12 R)
• M28: 6,272,938 km (0.103 R)
• M29: 6,540,419 km (0.118 R)
• M30: 7,673,473 km (0.059 R)
• M31: 7,985,834 km (0.12 R)
• M32: 8,569,564 km (0.065 R)
• M33: 9,277,312 km (0.09 R)
• M34: 9,947,361 km (0.074 R)
• M35: 10,864,994 km (0.105 R)
• M36: 11,157,458 km (0.098 R)
• M37: 11,989,821 km (0.086 R)
• M38: 12,352,745 km (0.074 R)
• M39: 12,934,830 km (0.099 R)
• M40: 13,431,944 km (0.118 R)
• M41: 13,872,211 km (0.073 R)
• M42: 14,477,184 km (0.074 R)
• M43: 15,188,373 km (0.059 R)
• M44: 16,276,697 km (0.074 R)
• M45: 16,678,667 km (0.081 R)
• M46: 17,083,927 km (0.076 R)
• M47: 17,560,995 km (0.089 R)
• M48: 17,869,914 km (0.082 R)
• M49: 18,597,708 km (0.025 R)
• M50: 20,586,013 km (0.078 R)
• M51: 21,166,304 km (0.082 R)
• M52: 21,312,311 km (0.075 R)
• M53: 22,195,088 km (0.098 R)
• M54: 22,678,140 km (0.102 R)
• M55: 23,352,826 km (0.114 R)
• M56: 23,692,712 km (0.111 R)
• M57: 24,530,311 km (0.117 R)
• M58: 25,029,968 km (0.042 R)
• M59: 25,455,274 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.2

Radius: 6.8

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.71 AU - 13.71 AU

Year: 17255 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,493,435 km

• M1: 129,851 km (0.068 R)
• M2: 226,790 km (0.056 R)
• M3: 1,193,941 km (0.063 R)
• M4: 1,367,325 km (0.104 R)
• M5: 1,427,014 km (0.051 R)
• M6: 1,803,402 km (0.026 R)
• M7: 2,105,291 km (0.072 R)
• M8: 2,244,716 km (0.113 R)
• M9: 2,680,794 km (0.109 R)
• M10: 2,832,037 km (0.089 R)
• M11: 3,383,156 km (0.079 R)
• M12: 4,009,821 km (0.115 R)
• M13: 4,626,613 km (0.028 R)
• M14: 4,671,792 km (0.073 R)
• M15: 5,462,566 km (0.069 R)
• M16: 6,596,967 km (0.072 R)
• M17: 6,647,980 km (0.083 R)
• M18: 7,008,211 km (0.045 R)
• M19: 7,322,068 km (0.115 R)
• M20: 8,236,260 km (0.08 R)
• M21: 8,456,618 km (0.051 R)
• M22: 8,678,771 km (0.077 R)
• M23: 8,959,416 km (0.106 R)
• M24: 9,760,663 km (0.097 R)
• M25: 10,584,797 km (0.066 R)
• M26: 11,369,737 km (0.058 R)
• M27: 11,986,380 km (0.038 R)
• M28: 12,424,402 km (0.12 R)
• M29: 12,931,539 km (0.09 R)
• M30: 13,316,305 km (0.083 R)
• M31: 13,380,782 km (0.101 R)
• M32: 13,510,034 km (0.075 R)
• M33: 15,295,784 km (0.058 R)
• M34: 17,294,860 km (0.108 R)
• M35: 17,647,762 km (0.049 R)
• M36: 18,576,465 km (0.086 R)
• M37: 18,720,827 km (0.056 R)
• M38: 18,865,339 km (0.057 R)
• M39: 19,010,449 km (0.119 R)
• M40: 19,741,085 km (0.092 R)
• M41: 20,480,996 km (0.039 R)
• M42: 21,154,635 km (0.067 R)
• M43: 22,064,040 km (0.084 R)
• M44: 23,607,890 km (0.108 R)
• M45: 23,842,460 km (0.041 R)
• M46: 24,788,517 km (0.103 R)
• M47: 25,026,976 km (0.094 R)
• M48: 28,112,133 km (0.081 R)
• M49: 28,776,796 km (0.115 R)
• M50: 29,614,993 km (0.116 R)
• M51: 29,699,216 km (0.098 R)
• M52: 29,783,590 km (0.119 R)
• M53: 31,229,303 km (0.095 R)
• M54: 31,658,949 km (0.096 R)
• M55: 33,660,119 km (0.081 R)
• M56: 35,881,199 km (0.091 R)
• M57: 37,236,556 km (0.116 R)
• M58: 37,418,467 km (0.113 R)
• M59: 37,691,932 km (0.09 R)
• M60: 37,783,336 km (0.057 R)
• M61: 38,516,515 km (0.073 R)
• M62: 38,700,520 km (0.11 R)
• M63: 38,977,127 km (0.094 R)
• M64: 40,183,334 km (0.119 R)
• M65: 43,682,578 km (0.116 R)
• M66: 45,128,890 km (0.095 R)
• M67: 46,297,100 km (0.084 R)
• M68: 48,167,223 km (0.117 R)
• M69: 48,266,257 km (0.09 R)
• M70: 48,663,290 km (0.108 R)
• M71: 48,961,887 km (0.111 R)
• M72: 49,261,083 km (0.113 R)
• M73: 51,372,058 km (0.118 R)
• M74: 53,923,300 km (0.113 R)
• M75: 54,438,516 km (0.074 R)
• M76: 55,473,882 km (0.091 R)
• M77: 55,993,885 km (0.079 R)
• M78: 57,353,729 km (0.04 R)
• M79: 58,301,432 km (0.1 R)
• M80: 58,936,176 km (0.117 R)
• M81: 62,900,519 km (0.105 R)
• M82: 66,067,356 km (0.077 R)
• M83: 67,614,647 km (0.109 R)
• M84: 67,836,650 km (0.064 R)
• M85: 68,392,706 km (0.088 R)
• M86: 69,957,799 km (0.119 R)
• M87: 70,070,147 km (0.06 R)
• M88: 70,182,345 km (0.054 R)
• M89: 71,987,393 km (0.089 R)
• M90: 72,214,183 km (0.082 R)
• M91: 72,668,213 km (0.047 R)
• M92: 73,237,283 km (0.086 R)
• M93: 73,693,557 km (0.094 R)
• M94: 73,807,700 km (0.036 R)
• M95: 74,608,796 km (0.035 R)
• M96: 76,913,651 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit