🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.94 AU

Year: 253 Days

Day: 32.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.05 AU - 1.05 AU

Year: 395 Days

Day: 36.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,276,308 km

• M1: 56,548 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.33 AU - 1.39 AU

Year: 582 Days

Day: 35.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.29 AU - 1.47 AU

Year: 595 Days

Day: 29.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.07 AU - 1.71 AU

Year: 602 Days

Day: 26.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.74 AU - 2.78 AU

Year: 1247 Days

Day: 37 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.48 AU - 3.56 AU

Year: 2424 Days

Day: 38 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 8

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.42 AU - 5.58 AU

Year: 4735 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,276,308 km

• M1: 102,175 km (0.102 R)
• M2: 191,485 km (0.064 R)
• M3: 248,781 km (0.117 R)
• M4: 306,077 km (0.095 R)
• M5: 369,208 km (0.059 R)
• M6: 447,746 km (0.117 R)
• M7: 543,938 km (0.108 R)
• M8: 708,196 km (0.085 R)
• M9: 1,099,096 km (0.07 R)
• M10: 1,419,983 km (0.062 R)
• M11: 1,533,378 km (0.045 R)
• M12: 1,734,887 km (0.029 R)
• M13: 2,107,984 km (0.069 R)
• M14: 2,313,381 km (0.071 R)
• M15: 2,743,775 km (0.078 R)
• M16: 2,804,362 km (0.062 R)
• M17: 3,072,291 km (0.085 R)
• M18: 3,156,515 km (0.092 R)
• M19: 4,295,254 km (0.072 R)
• M20: 4,700,664 km (0.094 R)
• M21: 4,846,672 km (0.102 R)
• M22: 5,093,508 km (0.091 R)
• M23: 5,218,423 km (0.059 R)
• M24: 6,442,133 km (0.029 R)
• M25: 6,905,737 km (0.081 R)
• M26: 7,980,747 km (0.111 R)
• M27: 8,155,178 km (0.102 R)
• M28: 8,301,635 km (0.099 R)
• M29: 8,656,481 km (0.093 R)
• M30: 8,775,860 km (0.116 R)
• M31: 9,503,654 km (0.116 R)
• M32: 9,688,706 km (0.1 R)
• M33: 10,124,933 km (0.098 R)
• M34: 10,823,556 km (0.099 R)
• M35: 10,920,046 km (0.11 R)
• M36: 11,603,260 km (0.081 R)
• M37: 11,768,116 km (0.094 R)
• M38: 12,300,386 km (0.074 R)
• M39: 12,738,707 km (0.083 R)
• M40: 12,874,692 km (0.099 R)
• M41: 13,182,116 km (0.09 R)
• M42: 13,457,675 km (0.12 R)
• M43: 14,365,884 km (0.112 R)
• M44: 14,578,163 km (0.109 R)
• M45: 15,006,162 km (0.1 R)
• M46: 15,329,743 km (0.053 R)
• M47: 15,401,998 km (0.042 R)
• M48: 15,910,930 km (0.084 R)
• M49: 16,277,744 km (0.102 R)
• M50: 16,982,350 km (0.115 R)
• M51: 17,169,497 km (0.112 R)
• M52: 17,282,144 km (0.04 R)
• M53: 17,508,037 km (0.097 R)
• M54: 17,583,584 km (0.069 R)
• M55: 17,734,977 km (0.069 R)
• M56: 18,000,813 km (0.038 R)
• M57: 18,344,738 km (0.074 R)
• M58: 18,459,928 km (0.104 R)
• M59: 18,884,038 km (0.098 R)
• M60: 19,155,559 km (0.113 R)
• M61: 19,938,703 km (0.086 R)
• M62: 20,017,541 km (0.091 R)
• M63: 20,294,447 km (0.111 R)
• M64: 20,692,228 km (0.098 R)
• M65: 20,852,148 km (0.067 R)
• M66: 21,092,552 km (0.104 R)
• M67: 21,779,056 km (0.102 R)
• M68: 21,860,438 km (0.095 R)
• M69: 22,023,200 km (0.115 R)
• M70: 22,349,922 km (0.103 R)
• M71: 22,472,891 km (0.117 R)
• M72: 22,760,718 km (0.12 R)
• M73: 23,589,789 km (0.05 R)
• M74: 23,840,365 km (0.055 R)
• M75: 23,966,028 km (0.068 R)
• M76: 24,175,913 km (0.107 R)
• M77: 24,344,361 km (0.116 R)
• M78: 25,877,140 km (0.117 R)
• M79: 26,006,243 km (0.104 R)
• M80: 26,655,199 km (0.09 R)
• M81: 26,959,780 km (0.082 R)
• M82: 27,440,887 km (0.119 R)
• M83: 27,792,592 km (0.068 R)
• M84: 27,968,968 km (0.078 R)
• M85: 28,145,643 km (0.103 R)
• M86: 28,767,222 km (0.069 R)
• M87: 28,856,382 km (0.092 R)
• M88: 28,990,422 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.3

Radius: 5.4

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.64 AU - 16.68 AU

Year: 22749 Days

Day: 23.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,276,308 km

• M1: 238,010 km (0.038 R)
• M2: 372,648 km (0.12 R)
• M3: 440,416 km (0.093 R)
• M4: 569,369 km (0.075 R)
• M5: 608,564 km (0.107 R)
• M6: 1,073,814 km (0.093 R)
• M7: 1,172,847 km (0.09 R)
• M8: 1,248,993 km (0.102 R)
• M9: 1,946,418 km (0.061 R)
• M10: 2,006,706 km (0.077 R)
• M11: 2,098,409 km (0.119 R)
• M12: 2,744,074 km (0.054 R)
• M13: 3,088,448 km (0.099 R)
• M14: 5,213,935 km (0.111 R)
• M15: 5,467,653 km (0.109 R)
• M16: 5,510,438 km (0.112 R)
• M17: 5,682,326 km (0.087 R)
• M18: 5,899,691 km (0.041 R)
• M19: 6,119,750 km (0.092 R)
• M20: 6,432,409 km (0.071 R)
• M21: 7,543,323 km (0.06 R)
• M22: 8,862,327 km (0.044 R)
• M23: 9,368,716 km (0.097 R)
• M24: 9,471,041 km (0.118 R)
• M25: 10,675,154 km (0.117 R)
• M26: 11,926,690 km (0.103 R)
• M27: 12,148,993 km (0.056 R)
• M28: 12,654,334 km (0.076 R)
• M29: 12,767,580 km (0.079 R)
• M30: 17,816,508 km (0.035 R)
• M31: 17,879,938 km (0.108 R)
• M32: 18,969,608 km (0.075 R)
• M33: 19,686,182 km (0.056 R)
• M34: 19,883,203 km (0.064 R)
• M35: 20,146,794 km (0.099 R)
• M36: 20,279,039 km (0.083 R)
• M37: 20,478,004 km (0.113 R)
• M38: 20,810,859 km (0.117 R)
• M39: 22,160,531 km (0.075 R)
• M40: 22,777,173 km (0.039 R)
• M41: 23,817,178 km (0.105 R)
• M42: 24,589,701 km (0.119 R)
• M43: 25,943,263 km (0.114 R)
• M44: 26,592,817 km (0.039 R)
• M45: 27,467,366 km (0.104 R)
• M46: 27,760,877 km (0.064 R)
• M47: 28,277,139 km (0.12 R)
• M48: 28,945,542 km (0.101 R)
• M49: 29,544,083 km (0.11 R)
• M50: 30,146,664 km (0.12 R)
• M51: 30,449,450 km (0.068 R)
• M52: 30,829,428 km (0.102 R)
• M53: 31,210,903 km (0.094 R)
• M54: 32,519,585 km (0.107 R)
• M55: 32,752,509 km (0.063 R)
• M56: 34,082,135 km (0.114 R)
• M57: 34,318,649 km (0.05 R)
• M58: 34,555,762 km (0.112 R)
• M59: 34,872,610 km (0.106 R)
• M60: 35,031,483 km (0.077 R)
• M61: 35,110,919 km (0.119 R)
• M62: 35,190,506 km (0.092 R)
• M63: 35,509,299 km (0.117 R)
• M64: 35,909,174 km (0.119 R)
• M65: 39,243,860 km (0.08 R)
• M66: 40,405,038 km (0.066 R)
• M67: 41,073,591 km (0.084 R)
• M68: 42,676,084 km (0.089 R)
• M69: 43,186,362 km (0.095 R)
• M70: 44,127,183 km (0.078 R)
• M71: 44,298,921 km (0.052 R)
• M72: 44,815,633 km (0.098 R)
• M73: 45,247,671 km (0.105 R)
• M74: 45,334,288 km (0.113 R)
• M75: 45,507,523 km (0.065 R)
• M76: 45,594,289 km (0.103 R)
• M77: 47,077,403 km (0.115 R)
• M78: 48,310,688 km (0.09 R)
• M79: 49,108,942 km (0.09 R)
• M80: 54,265,580 km (0.107 R)
• M81: 54,818,345 km (0.11 R)
• M82: 54,910,646 km (0.089 R)
• M83: 55,836,508 km (0.071 R)
• M84: 56,394,508 km (0.074 R)
• M85: 56,954,303 km (0.071 R)
• M86: 57,516,043 km (0.101 R)
• M87: 57,609,841 km (0.065 R)
• M88: 58,079,578 km (0.076 R)
• M89: 58,833,851 km (0.112 R)
• M90: 60,066,387 km (0.106 R)
• M91: 61,307,302 km (0.025 R)
• M92: 62,942,855 km (0.101 R)
• M93: 64,690,308 km (0.113 R)
• M94: 65,178,446 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit