🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 191 Days

Day: 44.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,380,576 km

• M1: 93,499 km (0.063 R)
• M2: 557,402 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.69 AU - 0.75 AU

Year: 228 Days

Day: 41.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,380,576 km

• M1: 250,427 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.97 AU - 1.49 AU

Year: 509 Days

Day: 25.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.04 AU - 1.66 AU

Year: 585 Days

Day: 22.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,380,576 km

• M1: 118,332 km (0.102 R)
• M2: 633,547 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.65 AU - 1.75 AU

Year: 826 Days

Day: 35.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.02 AU - 2.84 AU

Year: 1412 Days

Day: 46.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.94 AU - 3.42 AU

Year: 2114 Days

Day: 25.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,380,576 km

• M1: 337,044 km (0.098 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 8.6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.76 AU - 10.98 AU

Year: 9848 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,380,576 km

• M1: 139,425 km (0.112 R)
• M2: 207,492 km (0.111 R)
• M3: 378,931 km (0.115 R)
• M4: 645,066 km (0.107 R)
• M5: 965,505 km (0.059 R)
• M6: 1,192,145 km (0.111 R)
• M7: 1,291,628 km (0.114 R)
• M8: 1,373,308 km (0.114 R)
• M9: 1,695,393 km (0.068 R)
• M10: 2,258,629 km (0.085 R)
• M11: 2,433,509 km (0.088 R)
• M12: 2,638,607 km (0.042 R)
• M13: 2,876,318 km (0.068 R)
• M14: 3,120,911 km (0.036 R)
• M15: 3,429,232 km (0.116 R)
• M16: 3,630,591 km (0.071 R)
• M17: 3,895,080 km (0.115 R)
• M18: 4,075,046 km (0.094 R)
• M19: 4,474,173 km (0.097 R)
• M20: 4,789,825 km (0.12 R)
• M21: 4,886,016 km (0.073 R)
• M22: 5,015,119 km (0.091 R)
• M23: 5,145,419 km (0.103 R)
• M24: 5,243,854 km (0.048 R)
• M25: 5,409,459 km (0.074 R)
• M26: 5,610,369 km (0.065 R)
• M27: 6,262,765 km (0.077 R)
• M28: 6,723,078 km (0.085 R)
• M29: 6,830,788 km (0.118 R)
• M30: 8,476,365 km (0.117 R)
• M31: 9,584,436 km (0.11 R)
• M32: 9,746,451 km (0.069 R)
• M33: 10,445,073 km (0.083 R)
• M34: 10,779,574 km (0.078 R)
• M35: 10,905,834 km (0.099 R)
• M36: 12,108,152 km (0.118 R)
• M37: 12,503,540 km (0.072 R)
• M38: 12,636,383 km (0.118 R)
• M39: 13,037,454 km (0.117 R)
• M40: 13,397,387 km (0.063 R)
• M41: 13,852,015 km (0.108 R)
• M42: 14,496,931 km (0.117 R)
• M43: 15,959,699 km (0.086 R)
• M44: 19,277,930 km (0.105 R)
• M45: 20,464,540 km (0.084 R)
• M46: 20,830,456 km (0.089 R)
• M47: 21,145,809 km (0.114 R)
• M48: 22,315,365 km (0.12 R)
• M49: 22,369,070 km (0.109 R)
• M50: 24,440,103 km (0.047 R)
• M51: 25,050,911 km (0.112 R)
• M52: 25,442,259 km (0.094 R)
• M53: 25,666,806 km (0.102 R)
• M54: 26,799,262 km (0.112 R)
• M55: 27,142,290 km (0.091 R)
• M56: 27,601,705 km (0.07 R)
• M57: 27,717,045 km (0.075 R)
• M58: 27,832,534 km (0.098 R)
• M59: 28,528,464 km (0.085 R)
• M60: 28,645,150 km (0.1 R)
• M61: 28,703,493 km (0.081 R)
• M62: 29,289,019 km (0.118 R)
• M63: 30,115,398 km (0.105 R)
• M64: 30,352,959 km (0.091 R)
• M65: 31,009,395 km (0.103 R)
• M66: 31,069,234 km (0.056 R)
• M67: 32,457,801 km (0.117 R)
• M68: 32,945,490 km (0.109 R)
• M69: 33,435,573 km (0.074 R)
• M70: 33,928,199 km (0.08 R)
• M71: 33,989,833 km (0.078 R)
• M72: 34,299,201 km (0.067 R)
• M73: 34,858,099 km (0.109 R)
• M74: 35,107,479 km (0.088 R)
• M75: 35,294,925 km (0.073 R)
• M76: 36,553,193 km (0.111 R)
• M77: 36,806,462 km (0.102 R)
• M78: 38,018,055 km (0.094 R)
• M79: 38,725,503 km (0.106 R)
• M80: 39,502,215 km (0.076 R)
• M81: 41,598,381 km (0.038 R)
• M82: 41,730,476 km (0.087 R)
• M83: 42,460,214 km (0.068 R)
• M84: 43,797,619 km (0.059 R)
• M85: 43,932,107 km (0.101 R)
• M86: 45,013,102 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.4

Radius: 5.6

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 14.84 AU - 18.4 AU

Year: 25258 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,380,576 km

• M1: 77,342 km (0.089 R)
• M2: 212,579 km (0.119 R)
• M3: 313,707 km (0.108 R)
• M4: 351,256 km (0.067 R)
• M5: 518,057 km (0.096 R)
• M6: 563,685 km (0.095 R)
• M7: 786,137 km (0.075 R)
• M8: 893,548 km (0.033 R)
• M9: 1,122,732 km (0.045 R)
• M10: 1,338,153 km (0.088 R)
• M11: 1,402,031 km (0.093 R)
• M12: 1,500,018 km (0.116 R)
• M13: 1,600,099 km (0.1 R)
• M14: 1,842,447 km (0.11 R)
• M15: 2,133,565 km (0.103 R)
• M16: 2,399,999 km (0.059 R)
• M17: 2,964,431 km (0.063 R)
• M18: 3,612,789 km (0.118 R)
• M19: 3,747,576 km (0.064 R)
• M20: 4,398,477 km (0.107 R)
• M21: 4,835,302 km (0.112 R)
• M22: 5,083,784 km (0.091 R)
• M23: 5,285,742 km (0.117 R)
• M24: 5,802,004 km (0.098 R)
• M25: 7,049,201 km (0.113 R)
• M26: 7,616,476 km (0.118 R)
• M27: 9,097,795 km (0.105 R)
• M28: 9,220,016 km (0.12 R)
• M29: 10,536,477 km (0.062 R)
• M30: 10,793,786 km (0.054 R)
• M31: 12,857,638 km (0.042 R)
• M32: 14,181,130 km (0.12 R)
• M33: 15,620,411 km (0.054 R)
• M34: 17,407,956 km (0.063 R)
• M35: 17,483,802 km (0.058 R)
• M36: 17,559,798 km (0.077 R)
• M37: 17,788,384 km (0.081 R)
• M38: 18,325,739 km (0.118 R)
• M39: 20,367,600 km (0.08 R)
• M40: 20,447,635 km (0.065 R)
• M41: 20,849,006 km (0.082 R)
• M42: 21,334,152 km (0.079 R)
• M43: 21,577,997 km (0.098 R)
• M44: 21,822,889 km (0.091 R)
• M45: 22,233,086 km (0.104 R)
• M46: 23,646,636 km (0.091 R)
• M47: 24,661,807 km (0.118 R)
• M48: 24,832,499 km (0.106 R)
• M49: 24,917,919 km (0.084 R)
• M50: 25,260,648 km (0.112 R)
• M51: 25,864,125 km (0.112 R)
• M52: 26,211,193 km (0.088 R)
• M53: 26,559,756 km (0.048 R)
• M54: 27,437,745 km (0.069 R)
• M55: 27,526,158 km (0.077 R)
• M56: 29,402,863 km (0.089 R)
• M57: 29,493,220 km (0.087 R)
• M58: 29,855,696 km (0.073 R)
• M59: 30,860,246 km (0.098 R)
• M60: 31,044,101 km (0.045 R)
• M61: 32,247,766 km (0.116 R)
• M62: 32,996,054 km (0.114 R)
• M63: 35,659,794 km (0.078 R)
• M64: 36,239,635 km (0.118 R)
• M65: 36,336,575 km (0.117 R)
• M66: 36,433,514 km (0.092 R)
• M67: 42,001,996 km (0.078 R)
• M68: 42,205,598 km (0.107 R)
• M69: 45,823,473 km (0.085 R)
• M70: 46,980,912 km (0.113 R)
• M71: 48,254,439 km (0.04 R)
• M72: 48,574,578 km (0.084 R)
• M73: 50,078,037 km (0.088 R)
• M74: 50,402,215 km (0.053 R)
• M75: 50,726,992 km (0.119 R)
• M76: 51,814,868 km (0.079 R)
• M77: 54,235,062 km (0.047 R)
• M78: 56,354,565 km (0.097 R)
• M79: 56,579,261 km (0.105 R)
• M80: 57,820,475 km (0.044 R)
• M81: 59,070,514 km (0.071 R)
• M82: 61,366,094 km (0.115 R)
• M83: 62,408,641 km (0.098 R)
• M84: 62,873,891 km (0.088 R)
• M85: 63,223,501 km (0.106 R)
• M86: 63,690,695 km (0.062 R)
• M87: 63,807,681 km (0.099 R)
• M88: 68,545,445 km (0.063 R)
• M89: 69,747,464 km (0.112 R)
• M90: 73,027,547 km (0.059 R)
• M91: 75,489,330 km (0.052 R)
• M92: 79,232,867 km (0.069 R)
• M93: 79,484,640 km (0.059 R)
• M94: 80,241,306 km (0.03 R)
• M95: 82,398,358 km (0.11 R)
• M96: 83,548,017 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit