🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.47 AU - 0.67 AU

Year: 161 Days

Day: 47.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.65 AU - 0.89 AU

Year: 253 Days

Day: 33.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,516,432 km

• M1: 42,935 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.95 AU - 1.49 AU

Year: 505 Days

Day: 20.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,516,432 km

• M1: 41,887 km (0.036 R)
• M2: 63,579 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.98 AU - 2.14 AU

Year: 1108 Days

Day: 13.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,516,432 km

• M1: 526,435 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.93 AU - 2.47 AU

Year: 1223 Days

Day: 44.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,516,432 km

• M1: 951,442 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.07 AU - 4.13 AU

Year: 2560 Days

Day: 40.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 77.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,516,432 km

• M1: 2,329,388 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.31 AU - 4.03 AU

Year: 2635 Days

Day: 37.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.2

Radius: 10.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.56 AU - 8.86 AU

Year: 8815 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 67,516,432 km

• M1: 194,328 km (0.118 R)
• M2: 321,187 km (0.074 R)
• M3: 428,000 km (0.12 R)
• M4: 517,758 km (0.112 R)
• M5: 660,624 km (0.114 R)
• M6: 804,986 km (0.115 R)
• M7: 920,625 km (0.049 R)
• M8: 1,631,814 km (0.095 R)
• M9: 1,747,602 km (0.092 R)
• M10: 1,900,641 km (0.116 R)
• M11: 2,129,526 km (0.102 R)
• M12: 2,499,481 km (0.102 R)
• M13: 3,362,212 km (0.118 R)
• M14: 3,749,072 km (0.086 R)
• M15: 4,730,285 km (0.113 R)
• M16: 5,685,467 km (0.073 R)
• M17: 6,120,348 km (0.067 R)
• M18: 6,486,564 km (0.064 R)
• M19: 6,645,736 km (0.106 R)
• M20: 6,913,815 km (0.092 R)
• M21: 7,965,039 km (0.087 R)
• M22: 8,078,584 km (0.059 R)
• M23: 8,451,382 km (0.09 R)
• M24: 8,800,544 km (0.108 R)
• M25: 9,392,951 km (0.069 R)
• M26: 9,603,435 km (0.083 R)
• M27: 9,724,310 km (0.063 R)
• M28: 9,876,302 km (0.089 R)
• M29: 10,244,013 km (0.099 R)
• M30: 10,741,426 km (0.116 R)
• M31: 10,898,504 km (0.064 R)
• M32: 11,183,189 km (0.114 R)
• M33: 11,502,281 km (0.091 R)
• M34: 11,856,828 km (0.091 R)
• M35: 11,921,604 km (0.105 R)
• M36: 12,051,754 km (0.105 R)
• M37: 12,510,720 km (0.11 R)
• M38: 13,887,470 km (0.102 R)
• M39: 14,507,104 km (0.055 R)
• M40: 14,960,236 km (0.043 R)
• M41: 15,030,248 km (0.085 R)
• M42: 15,524,220 km (0.117 R)
• M43: 15,701,942 km (0.097 R)
• M44: 15,987,674 km (0.076 R)
• M45: 17,515,816 km (0.06 R)
• M46: 17,626,818 km (0.09 R)
• M47: 17,961,020 km (0.055 R)
• M48: 18,748,952 km (0.039 R)
• M49: 18,900,345 km (0.107 R)
• M50: 18,976,191 km (0.092 R)
• M51: 19,855,677 km (0.114 R)
• M52: 20,126,000 km (0.031 R)
• M53: 20,670,237 km (0.113 R)
• M54: 20,944,300 km (0.066 R)
• M55: 21,614,648 km (0.065 R)
• M56: 22,092,015 km (0.114 R)
• M57: 22,332,120 km (0.114 R)
• M58: 23,341,457 km (0.035 R)
• M59: 23,831,390 km (0.065 R)
• M60: 24,200,896 km (0.055 R)
• M61: 24,448,331 km (0.038 R)
• M62: 24,862,717 km (0.115 R)
• M63: 25,112,396 km (0.099 R)
• M64: 26,119,489 km (0.067 R)
• M65: 26,712,944 km (0.067 R)
• M66: 26,840,700 km (0.114 R)
• M67: 27,139,747 km (0.091 R)
• M68: 27,870,233 km (0.117 R)
• M69: 28,912,631 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 8.5

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.29 AU - 10.53 AU

Year: 10817 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,516,432 km

• M1: 147,952 km (0.039 R)
• M2: 225,294 km (0.092 R)
• M3: 458,069 km (0.105 R)
• M4: 833,260 km (0.118 R)
• M5: 1,464,563 km (0.087 R)
• M6: 1,555,219 km (0.074 R)
• M7: 1,647,671 km (0.106 R)
• M8: 2,036,326 km (0.114 R)
• M9: 3,010,358 km (0.114 R)
• M10: 3,363,409 km (0.081 R)
• M11: 4,270,421 km (0.095 R)
• M12: 4,335,645 km (0.079 R)
• M13: 6,219,531 km (0.072 R)
• M14: 6,592,928 km (0.048 R)
• M15: 6,668,624 km (0.098 R)
• M16: 7,089,443 km (0.094 R)
• M17: 7,756,799 km (0.116 R)
• M18: 7,836,684 km (0.102 R)
• M19: 8,774,364 km (0.067 R)
• M20: 9,532,825 km (0.107 R)
• M21: 9,704,115 km (0.111 R)
• M22: 10,532,139 km (0.114 R)
• M23: 11,292,246 km (0.071 R)
• M24: 11,428,230 km (0.09 R)
• M25: 11,655,918 km (0.089 R)
• M26: 11,931,328 km (0.079 R)
• M27: 12,348,407 km (0.118 R)
• M28: 12,629,202 km (0.105 R)
• M29: 12,864,669 km (0.057 R)
• M30: 13,966,906 km (0.067 R)
• M31: 15,903,899 km (0.062 R)
• M32: 16,362,865 km (0.068 R)
• M33: 17,293,663 km (0.094 R)
• M34: 17,450,442 km (0.098 R)
• M35: 17,976,578 km (0.092 R)
• M36: 18,614,762 km (0.099 R)
• M37: 19,314,581 km (0.091 R)
• M38: 19,368,736 km (0.075 R)
• M39: 19,968,174 km (0.049 R)
• M40: 21,296,902 km (0.095 R)
• M41: 21,859,091 km (0.098 R)
• M42: 23,112,721 km (0.109 R)
• M43: 25,095,791 km (0.105 R)
• M44: 27,315,075 km (0.069 R)
• M45: 27,680,842 km (0.119 R)
• M46: 28,048,105 km (0.116 R)
• M47: 29,721,357 km (0.04 R)
• M48: 31,108,428 km (0.072 R)
• M49: 31,172,008 km (0.092 R)
• M50: 31,362,894 km (0.113 R)
• M51: 31,618,108 km (0.111 R)
• M52: 31,745,865 km (0.03 R)
• M53: 33,163,454 km (0.102 R)
• M54: 33,423,455 km (0.051 R)
• M55: 35,129,619 km (0.066 R)
• M56: 35,527,400 km (0.07 R)
• M57: 35,793,385 km (0.104 R)
• M58: 35,926,527 km (0.068 R)
• M59: 36,461,190 km (0.076 R)
• M60: 37,606,062 km (0.12 R)
• M61: 38,284,937 km (0.096 R)
• M62: 40,762,428 km (0.106 R)
• M63: 41,040,979 km (0.043 R)
• M64: 41,110,692 km (0.081 R)
• M65: 42,583,782 km (0.048 R)
• M66: 43,078,652 km (0.11 R)
• M67: 43,291,380 km (0.117 R)
• M68: 43,433,348 km (0.105 R)
• M69: 43,860,301 km (0.118 R)
• M70: 45,437,361 km (0.036 R)
• M71: 45,798,341 km (0.081 R)
• M72: 45,870,597 km (0.043 R)
• M73: 46,668,701 km (0.095 R)
• M74: 46,887,114 km (0.052 R)
• M75: 46,959,968 km (0.105 R)
• M76: 49,164,143 km (0.094 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 13.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.2 AU - 13.64 AU

Year: 14462 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,516,432 km

• M1: 566,677 km (0.069 R)
• M2: 784,491 km (0.114 R)
• M3: 893,398 km (0.046 R)
• M4: 1,031,627 km (0.057 R)
• M5: 1,227,899 km (0.06 R)
• M6: 1,357,301 km (0.1 R)
• M7: 1,602,044 km (0.112 R)
• M8: 1,715,588 km (0.079 R)
• M9: 2,042,460 km (0.08 R)
• M10: 4,677,177 km (0.108 R)
• M11: 5,178,480 km (0.06 R)
• M12: 5,741,117 km (0.091 R)
• M13: 6,644,689 km (0.057 R)
• M14: 6,971,410 km (0.034 R)
• M15: 7,303,518 km (0.095 R)
• M16: 7,543,921 km (0.09 R)
• M17: 8,082,025 km (0.057 R)
• M18: 8,683,408 km (0.094 R)
• M19: 8,784,985 km (0.045 R)
• M20: 10,195,693 km (0.098 R)
• M21: 10,302,955 km (0.105 R)
• M22: 10,410,665 km (0.098 R)
• M23: 11,230,163 km (0.118 R)
• M24: 11,844,411 km (0.101 R)
• M25: 12,013,906 km (0.098 R)
• M26: 12,184,148 km (0.094 R)
• M27: 12,642,067 km (0.084 R)
• M28: 13,281,000 km (0.103 R)
• M29: 13,989,944 km (0.063 R)
• M30: 14,229,001 km (0.106 R)
• M31: 15,321,664 km (0.107 R)
• M32: 15,815,936 km (0.071 R)
• M33: 16,820,186 km (0.119 R)
• M34: 17,010,774 km (0.107 R)
• M35: 18,104,484 km (0.108 R)
• M36: 18,956,145 km (0.08 R)
• M37: 19,154,511 km (0.039 R)
• M38: 20,971,078 km (0.074 R)
• M39: 21,107,811 km (0.058 R)
• M40: 21,313,508 km (0.067 R)
• M41: 22,073,465 km (0.072 R)
• M42: 22,982,870 km (0.032 R)
• M43: 23,335,921 km (0.081 R)
• M44: 23,833,185 km (0.043 R)
• M45: 24,838,333 km (0.079 R)
• M46: 25,857,394 km (0.098 R)
• M47: 26,003,999 km (0.117 R)
• M48: 26,298,258 km (0.116 R)
• M49: 26,667,616 km (0.12 R)
• M50: 27,112,968 km (0.089 R)
• M51: 27,936,056 km (0.114 R)
• M52: 31,075,517 km (0.025 R)
• M53: 32,172,967 km (0.109 R)
• M54: 33,123,661 km (0.1 R)
• M55: 33,362,868 km (0.113 R)
• M56: 33,522,639 km (0.098 R)
• M57: 35,540,864 km (0.098 R)
• M58: 36,112,926 km (0.058 R)
• M59: 36,688,130 km (0.085 R)
• M60: 37,598,134 km (0.064 R)
• M61: 39,103,238 km (0.101 R)
• M62: 40,969,471 km (0.094 R)
• M63: 41,055,041 km (0.112 R)
• M64: 41,226,181 km (0.093 R)
• M65: 41,397,620 km (0.073 R)
• M66: 42,085,771 km (0.091 R)
• M67: 42,777,810 km (0.114 R)
• M68: 43,822,901 km (0.095 R)
• M69: 45,141,008 km (0.081 R)
• M70: 45,760,493 km (0.102 R)
• M71: 46,026,926 km (0.1 R)
• M72: 46,471,980 km (0.094 R)
• M73: 47,008,139 km (0.075 R)
• M74: 48,086,291 km (0.117 R)
• M75: 49,992,766 km (0.096 R)
• M76: 50,175,724 km (0.114 R)
• M77: 53,785,820 km (0.111 R)
• M78: 53,879,468 km (0.117 R)
• M79: 53,973,117 km (0.043 R)
• M80: 55,196,378 km (0.085 R)
• M81: 57,287,457 km (0.074 R)
• M82: 57,383,050 km (0.089 R)
• M83: 58,150,188 km (0.089 R)
• M84: 59,017,407 km (0.116 R)
• M85: 59,597,847 km (0.105 R)
• M86: 60,180,231 km (0.032 R)
• M87: 61,448,522 km (0.119 R)
• M88: 63,318,047 km (0.078 R)
• M89: 64,408,914 km (0.068 R)
• M90: 64,807,144 km (0.081 R)
• M91: 66,709,879 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit