🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 273 Days

Day: 36.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.83 AU - 1.11 AU

Year: 339 Days

Day: 28 Hours

Environment

Temp: 121 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,202,757 km

• M1: 734,376 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.2 AU - 1.2 AU

Year: 466 Days

Day: 17.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,202,757 km

• M1: 227,987 km (0.061 R)
• M2: 687,701 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.14 AU - 1.36 AU

Year: 496 Days

Day: 34 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.51 AU - 2.11 AU

Year: 864 Days

Day: 30.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.23 AU - 2.83 AU

Year: 1428 Days

Day: 24 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.09 AU - 3.47 AU

Year: 1644 Days

Day: 36.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.03 AU - 5.18 AU

Year: 3500 Days

Day: 17 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,202,757 km

• M1: 63,130 km (0.104 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 9.7

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.57 AU - 7.45 AU

Year: 6584 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,202,757 km

• M1: 289,023 km (0.056 R)
• M2: 478,863 km (0.08 R)
• M3: 638,783 km (0.094 R)
• M4: 896,839 km (0.044 R)
• M5: 1,448,706 km (0.092 R)
• M6: 1,586,336 km (0.09 R)
• M7: 1,728,454 km (0.088 R)
• M8: 1,917,546 km (0.086 R)
• M9: 2,180,239 km (0.054 R)
• M10: 2,247,708 km (0.09 R)
• M11: 2,525,062 km (0.084 R)
• M12: 2,619,908 km (0.089 R)
• M13: 2,788,953 km (0.083 R)
• M14: 3,527,069 km (0.099 R)
• M15: 3,768,071 km (0.043 R)
• M16: 3,959,407 km (0.037 R)
• M17: 4,639,180 km (0.118 R)
• M18: 4,814,807 km (0.028 R)
• M19: 5,082,438 km (0.109 R)
• M20: 5,263,601 km (0.071 R)
• M21: 5,385,673 km (0.105 R)
• M22: 5,914,501 km (0.093 R)
• M23: 5,977,781 km (0.04 R)
• M24: 7,495,751 km (0.113 R)
• M25: 7,736,903 km (0.049 R)
• M26: 7,980,448 km (0.101 R)
• M27: 8,050,609 km (0.072 R)
• M28: 8,191,231 km (0.047 R)
• M29: 9,016,563 km (0.114 R)
• M30: 9,606,278 km (0.092 R)
• M31: 9,905,773 km (0.098 R)
• M32: 10,056,717 km (0.109 R)
• M33: 10,822,658 km (0.078 R)
• M34: 11,173,615 km (0.062 R)
• M35: 11,252,153 km (0.117 R)
• M36: 11,846,506 km (0.054 R)
• M37: 12,491,871 km (0.081 R)
• M38: 13,439,574 km (0.073 R)
• M39: 13,523,199 km (0.082 R)
• M40: 14,154,951 km (0.094 R)
• M41: 15,185,829 km (0.083 R)
• M42: 17,137,782 km (0.062 R)
• M43: 17,273,767 km (0.086 R)
• M44: 18,281,757 km (0.097 R)
• M45: 18,466,960 km (0.096 R)
• M46: 19,781,626 km (0.053 R)
• M47: 20,115,079 km (0.098 R)
• M48: 20,498,349 km (0.1 R)
• M49: 20,884,012 km (0.096 R)
• M50: 20,980,802 km (0.115 R)
• M51: 21,809,574 km (0.054 R)
• M52: 21,907,860 km (0.093 R)
• M53: 22,055,364 km (0.066 R)
• M54: 22,302,200 km (0.069 R)
• M55: 23,953,461 km (0.118 R)
• M56: 24,257,893 km (0.07 R)
• M57: 24,819,484 km (0.085 R)
• M58: 24,973,270 km (0.075 R)
• M59: 25,076,044 km (0.111 R)
• M60: 25,178,967 km (0.077 R)
• M61: 25,282,040 km (0.115 R)
• M62: 25,385,263 km (0.068 R)
• M63: 25,592,007 km (0.079 R)
• M64: 26,163,620 km (0.096 R)
• M65: 26,424,818 km (0.094 R)
• M66: 27,002,565 km (0.115 R)
• M67: 27,266,606 km (0.119 R)
• M68: 27,956,850 km (0.11 R)
• M69: 28,277,438 km (0.089 R)
• M70: 28,545,518 km (0.046 R)
• M71: 29,953,084 km (0.073 R)
• M72: 30,062,291 km (0.1 R)
• M73: 30,885,677 km (0.11 R)
• M74: 32,050,596 km (0.092 R)
• M75: 32,162,345 km (0.101 R)
• M76: 33,060,681 km (0.109 R)
• M77: 33,286,573 km (0.045 R)
• M78: 33,569,613 km (0.101 R)
• M79: 34,195,231 km (0.117 R)
• M80: 34,882,035 km (0.069 R)
• M81: 35,111,967 km (0.105 R)
• M82: 35,284,752 km (0.11 R)
• M83: 35,515,582 km (0.113 R)
• M84: 36,153,018 km (0.095 R)
• M85: 36,269,256 km (0.107 R)
• M86: 36,677,359 km (0.073 R)
• M87: 36,911,180 km (0.109 R)
• M88: 37,556,695 km (0.041 R)
• M89: 38,028,676 km (0.057 R)
• M90: 39,935,750 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 12.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.07 AU - 12.17 AU

Year: 14052 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,202,757 km

• M1: 369,806 km (0.079 R)
• M2: 570,566 km (0.037 R)
• M3: 1,369,120 km (0.066 R)
• M4: 1,544,598 km (0.064 R)
• M5: 1,727,855 km (0.096 R)
• M6: 1,918,593 km (0.074 R)
• M7: 2,116,361 km (0.085 R)
• M8: 3,441,349 km (0.114 R)
• M9: 3,789,015 km (0.042 R)
• M10: 4,331,906 km (0.119 R)
• M11: 4,822,287 km (0.113 R)
• M12: 5,172,346 km (0.085 R)
• M13: 5,611,566 km (0.092 R)
• M14: 5,774,179 km (0.084 R)
• M15: 5,979,876 km (0.114 R)
• M16: 6,313,928 km (0.056 R)
• M17: 6,654,263 km (0.115 R)
• M18: 6,826,600 km (0.113 R)
• M19: 7,131,929 km (0.097 R)
• M20: 7,937,513 km (0.094 R)
• M21: 8,913,789 km (0.082 R)
• M22: 9,104,078 km (0.046 R)
• M23: 9,829,777 km (0.116 R)
• M24: 10,125,233 km (0.046 R)
• M25: 10,224,416 km (0.109 R)
• M26: 10,876,812 km (0.119 R)
• M27: 11,182,441 km (0.077 R)
• M28: 11,336,377 km (0.12 R)
• M29: 12,011,512 km (0.101 R)
• M30: 12,274,655 km (0.114 R)
• M31: 13,075,602 km (0.109 R)
• M32: 13,783,349 km (0.118 R)
• M33: 13,948,505 km (0.109 R)
• M34: 14,840,258 km (0.063 R)
• M35: 15,578,524 km (0.086 R)
• M36: 16,445,144 km (0.077 R)
• M37: 17,031,568 km (0.086 R)
• M38: 17,149,601 km (0.105 R)
• M39: 17,624,873 km (0.059 R)
• M40: 17,924,069 km (0.116 R)
• M41: 18,224,910 km (0.107 R)
• M42: 18,527,547 km (0.044 R)
• M43: 18,649,020 km (0.112 R)
• M44: 20,065,413 km (0.096 R)
• M45: 20,440,604 km (0.094 R)
• M46: 20,691,929 km (0.101 R)
• M47: 20,818,040 km (0.088 R)
• M48: 21,324,877 km (0.079 R)
• M49: 21,452,335 km (0.042 R)
• M50: 22,870,074 km (0.094 R)
• M51: 23,788,006 km (0.12 R)
• M52: 26,067,130 km (0.098 R)
• M53: 26,339,847 km (0.074 R)
• M54: 26,613,461 km (0.095 R)
• M55: 26,956,788 km (0.116 R)
• M56: 27,509,403 km (0.101 R)
• M57: 28,345,057 km (0.064 R)
• M58: 29,970,138 km (0.073 R)
• M59: 30,113,004 km (0.116 R)
• M60: 32,062,115 km (0.116 R)
• M61: 32,500,736 km (0.04 R)
• M62: 33,310,210 km (0.112 R)
• M63: 33,903,066 km (0.085 R)
• M64: 34,499,363 km (0.114 R)
• M65: 35,475,789 km (0.065 R)
• M66: 35,853,673 km (0.105 R)
• M67: 36,309,049 km (0.057 R)
• M68: 38,149,551 km (0.101 R)
• M69: 39,471,398 km (0.075 R)
• M70: 39,941,584 km (0.093 R)
• M71: 40,966,629 km (0.08 R)
• M72: 41,283,776 km (0.091 R)
• M73: 41,681,408 km (0.11 R)
• M74: 41,840,729 km (0.095 R)
• M75: 42,080,235 km (0.1 R)
• M76: 42,640,779 km (0.04 R)
• M77: 42,881,781 km (0.087 R)
• M78: 43,931,360 km (0.06 R)
• M79: 46,302,785 km (0.058 R)
• M80: 46,385,363 km (0.076 R)
• M81: 46,467,941 km (0.1 R)
• M82: 47,795,772 km (0.084 R)
• M83: 50,318,740 km (0.089 R)
• M84: 51,169,353 km (0.094 R)
• M85: 52,196,343 km (0.088 R)
• M86: 53,576,233 km (0.106 R)
• M87: 54,096,834 km (0.064 R)
• M88: 54,706,296 km (0.059 R)
• M89: 55,405,516 km (0.085 R)
• M90: 57,787,563 km (0.111 R)
• M91: 57,876,424 km (0.044 R)
• M92: 59,932,797 km (0.109 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit