🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 158 Days

Day: 24.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.15 AU - 1.36 AU

Year: 526 Days

Day: 39.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,749,084 km

• M1: 483,949 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.4 AU - 1.48 AU

Year: 651 Days

Day: 37.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.7 AU - 4 AU

Year: 2310 Days

Day: 33.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,749,084 km

• M1: 2,151,965 km (0.08 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.5

Radius: 11

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.92 AU - 8.18 AU

Year: 7815 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,749,084 km

• M1: 160,818 km (0.092 R)
• M2: 483,500 km (0.098 R)
• M3: 616,792 km (0.106 R)
• M4: 887,564 km (0.091 R)
• M5: 1,125,275 km (0.047 R)
• M6: 1,392,158 km (0.093 R)
• M7: 1,468,602 km (0.052 R)
• M8: 2,131,321 km (0.108 R)
• M9: 2,965,479 km (0.044 R)
• M10: 3,604,561 km (0.078 R)
• M11: 4,037,796 km (0.084 R)
• M12: 4,248,131 km (0.107 R)
• M13: 4,436,774 km (0.056 R)
• M14: 4,538,500 km (0.105 R)
• M15: 4,966,649 km (0.025 R)
• M16: 5,598,850 km (0.118 R)
• M17: 5,695,191 km (0.082 R)
• M18: 6,630,626 km (0.116 R)
• M19: 7,386,096 km (0.066 R)
• M20: 7,812,450 km (0.066 R)
• M21: 8,278,148 km (0.109 R)
• M22: 8,498,655 km (0.101 R)
• M23: 9,106,770 km (0.104 R)
• M24: 9,845,185 km (0.047 R)
• M25: 10,398,997 km (0.092 R)
• M26: 11,326,803 km (0.028 R)
• M27: 11,800,729 km (0.111 R)
• M28: 11,960,200 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.5

Radius: 4.3

Gravity: 34.53 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.73 AU - 17.09 AU

Year: 21689 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,749,084 km

• M1: 212,130 km (0.093 R)
• M2: 1,037,312 km (0.104 R)
• M3: 1,064,688 km (0.083 R)
• M4: 1,293,274 km (0.052 R)
• M5: 1,382,883 km (0.097 R)
• M6: 1,413,101 km (0.086 R)
• M7: 1,827,488 km (0.115 R)
• M8: 2,645,190 km (0.041 R)
• M9: 2,721,036 km (0.075 R)
• M10: 3,601,868 km (0.109 R)
• M11: 3,770,764 km (0.108 R)
• M12: 4,382,320 km (0.091 R)
• M13: 4,517,407 km (0.116 R)
• M14: 4,699,617 km (0.118 R)
• M15: 4,745,544 km (0.054 R)
• M16: 4,930,746 km (0.081 R)
• M17: 5,260,460 km (0.093 R)
• M18: 6,241,522 km (0.06 R)
• M19: 6,444,377 km (0.1 R)
• M20: 6,546,552 km (0.035 R)
• M21: 6,597,864 km (0.091 R)
• M22: 6,649,326 km (0.062 R)
• M23: 8,088,458 km (0.102 R)
• M24: 8,421,014 km (0.065 R)
• M25: 9,041,995 km (0.069 R)
• M26: 9,099,290 km (0.107 R)
• M27: 9,271,478 km (0.027 R)
• M28: 9,386,967 km (0.062 R)
• M29: 10,030,537 km (0.051 R)
• M30: 10,447,466 km (0.065 R)
• M31: 11,052,889 km (0.097 R)
• M32: 11,794,296 km (0.04 R)
• M33: 12,297,394 km (0.059 R)
• M34: 13,324,533 km (0.098 R)
• M35: 13,585,581 km (0.051 R)
• M36: 14,179,185 km (0.112 R)
• M37: 15,391,377 km (0.037 R)
• M38: 15,528,109 km (0.06 R)
• M39: 15,802,921 km (0.106 R)
• M40: 16,079,228 km (0.09 R)
• M41: 16,357,031 km (0.115 R)
• M42: 16,636,480 km (0.094 R)
• M43: 21,013,714 km (0.097 R)
• M44: 21,852,509 km (0.082 R)
• M45: 21,929,253 km (0.093 R)
• M46: 23,720,388 km (0.113 R)
• M47: 23,799,376 km (0.049 R)
• M48: 26,044,690 km (0.031 R)
• M49: 26,289,283 km (0.106 R)
• M50: 27,357,711 km (0.087 R)
• M51: 27,689,369 km (0.113 R)
• M52: 28,440,350 km (0.087 R)
• M53: 28,944,794 km (0.083 R)
• M54: 29,962,359 km (0.114 R)
• M55: 30,218,620 km (0.119 R)
• M56: 34,505,497 km (0.092 R)
• M57: 35,583,948 km (0.071 R)
• M58: 35,855,318 km (0.047 R)
• M59: 36,582,215 km (0.11 R)
• M60: 37,038,937 km (0.053 R)
• M61: 37,222,194 km (0.115 R)
• M62: 37,773,762 km (0.117 R)
• M63: 38,235,421 km (0.063 R)
• M64: 39,913,011 km (0.094 R)
• M65: 40,006,809 km (0.115 R)
• M66: 41,900,269 km (0.037 R)
• M67: 42,378,085 km (0.069 R)
• M68: 45,282,976 km (0.046 R)
• M69: 45,380,963 km (0.113 R)
• M70: 46,364,270 km (0.086 R)
• M71: 47,155,792 km (0.071 R)
• M72: 47,852,170 km (0.104 R)
• M73: 48,351,677 km (0.104 R)
• M74: 49,053,740 km (0.082 R)
• M75: 49,860,372 km (0.107 R)
• M76: 50,671,342 km (0.106 R)
• M77: 51,384,475 km (0.119 R)
• M78: 51,793,476 km (0.049 R)
• M79: 54,686,698 km (0.083 R)
• M80: 55,732,537 km (0.113 R)
• M81: 56,468,708 km (0.063 R)
• M82: 57,419,702 km (0.072 R)
• M83: 59,981,715 km (0.09 R)
• M84: 61,276,784 km (0.071 R)
• M85: 62,036,292 km (0.083 R)
• M86: 63,017,654 km (0.031 R)
• M87: 65,216,444 km (0.109 R)
• M88: 68,000,161 km (0.05 R)
• M89: 69,802,067 km (0.037 R)
• M90: 74,028,506 km (0.06 R)
• M91: 77,867,337 km (0.082 R)
• M92: 77,984,772 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 6.3

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.26 AU - 21.46 AU

Year: 29637 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 69.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,749,084 km

• M1: 204,799 km (0.084 R)
• M2: 2,066,096 km (0.105 R)
• M3: 2,153,162 km (0.077 R)
• M4: 2,844,304 km (0.099 R)
• M5: 3,340,520 km (0.108 R)
• M6: 4,189,040 km (0.084 R)
• M7: 4,244,241 km (0.108 R)
• M8: 5,518,217 km (0.061 R)
• M9: 6,641,697 km (0.081 R)
• M10: 7,362,160 km (0.116 R)
• M11: 7,697,708 km (0.088 R)
• M12: 8,593,650 km (0.077 R)
• M13: 9,594,759 km (0.11 R)
• M14: 9,740,766 km (0.077 R)
• M15: 9,961,273 km (0.11 R)
• M16: 10,035,175 km (0.094 R)
• M17: 12,096,633 km (0.107 R)
• M18: 12,651,941 km (0.099 R)
• M19: 13,541,150 km (0.074 R)
• M20: 14,200,578 km (0.075 R)
• M21: 15,980,493 km (0.115 R)
• M22: 16,153,578 km (0.107 R)
• M23: 17,294,262 km (0.114 R)
• M24: 17,383,123 km (0.113 R)
• M25: 18,009,040 km (0.058 R)
• M26: 18,279,663 km (0.114 R)
• M27: 21,629,309 km (0.113 R)
• M28: 24,861,221 km (0.094 R)
• M29: 25,565,977 km (0.073 R)
• M30: 25,971,537 km (0.106 R)
• M31: 26,073,263 km (0.094 R)
• M32: 28,031,499 km (0.106 R)
• M33: 29,716,719 km (0.092 R)
• M34: 30,143,223 km (0.096 R)
• M35: 30,250,185 km (0.076 R)
• M36: 33,074,294 km (0.103 R)
• M37: 35,981,429 km (0.077 R)
• M38: 36,892,181 km (0.107 R)
• M39: 39,085,735 km (0.119 R)
• M40: 40,374,820 km (0.075 R)
• M41: 40,728,768 km (0.119 R)
• M42: 40,965,432 km (0.09 R)
• M43: 41,083,764 km (0.099 R)
• M44: 41,796,897 km (0.066 R)
• M45: 46,037,548 km (0.109 R)
• M46: 48,897,859 km (0.046 R)
• M47: 49,906,149 km (0.118 R)
• M48: 50,412,837 km (0.032 R)
• M49: 51,431,449 km (0.036 R)
• M50: 51,943,223 km (0.114 R)
• M51: 52,843,054 km (0.114 R)
• M52: 54,267,376 km (0.067 R)
• M53: 54,657,976 km (0.084 R)
• M54: 55,573,066 km (0.032 R)
• M55: 56,756,983 km (0.103 R)
• M56: 57,949,278 km (0.102 R)
• M57: 59,016,061 km (0.052 R)
• M58: 59,149,801 km (0.1 R)
• M59: 59,954,787 km (0.056 R)
• M60: 61,982,736 km (0.084 R)
• M61: 64,033,274 km (0.106 R)
• M62: 65,689,622 km (0.104 R)
• M63: 68,481,268 km (0.067 R)
• M64: 68,762,661 km (0.118 R)
• M65: 69,608,787 km (0.088 R)
• M66: 70,458,503 km (0.087 R)
• M67: 70,600,471 km (0.081 R)
• M68: 71,882,226 km (0.042 R)
• M69: 72,168,107 km (0.119 R)
• M70: 72,597,603 km (0.051 R)
• M71: 73,027,996 km (0.111 R)
• M72: 73,171,610 km (0.088 R)
• M73: 74,902,756 km (0.086 R)
• M74: 76,064,384 km (0.087 R)
• M75: 76,793,374 km (0.103 R)
• M76: 78,994,108 km (0.12 R)
• M77: 80,176,380 km (0.071 R)
• M78: 80,472,883 km (0.094 R)
• M79: 85,265,850 km (0.073 R)
• M80: 86,023,114 km (0.058 R)
• M81: 88,308,072 km (0.101 R)
• M82: 88,614,299 km (0.082 R)
• M83: 89,381,287 km (0.105 R)
• M84: 89,842,497 km (0.097 R)
• M85: 90,921,846 km (0.078 R)
• M86: 91,850,400 km (0.117 R)
• M87: 92,315,799 km (0.112 R)
• M88: 93,716,932 km (0.116 R)
• M89: 94,341,803 km (0.108 R)
• M90: 95,281,876 km (0.078 R)
• M91: 98,120,495 km (0.115 R)
• M92: 100,507,180 km (0.042 R)
• M93: 103,880,462 km (0.095 R)
• M94: 105,662,173 km (0.076 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: 207 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit