🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.97 AU - 1.31 AU

Year: 466 Days

Day: 32.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.28 AU - 1.44 AU

Year: 607 Days

Day: 16.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.35 AU - 1.37 AU

Year: 607 Days

Day: 16.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,973,963 km

• M1: 843,882 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.41 AU - 1.45 AU

Year: 655 Days

Day: 47.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.02 AU - 3.34 AU

Year: 1680 Days

Day: 26 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 11.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.87 AU - 6.65 AU

Year: 5293 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,973,963 km

• M1: 160,369 km (0.119 R)
• M2: 374,593 km (0.099 R)
• M3: 492,476 km (0.094 R)
• M4: 585,975 km (0.072 R)
• M5: 815,757 km (0.12 R)
• M6: 930,200 km (0.095 R)
• M7: 1,001,857 km (0.083 R)
• M8: 1,150,856 km (0.095 R)
• M9: 1,241,513 km (0.096 R)
• M10: 1,514,080 km (0.032 R)
• M11: 1,657,694 km (0.114 R)
• M12: 2,100,205 km (0.072 R)
• M13: 2,180,239 km (0.068 R)
• M14: 2,261,321 km (0.113 R)
• M15: 2,460,137 km (0.092 R)
• M16: 2,561,714 km (0.099 R)
• M17: 2,964,581 km (0.105 R)
• M18: 3,615,781 km (0.06 R)
• M19: 3,751,316 km (0.082 R)
• M20: 4,454,576 km (0.105 R)
• M21: 4,558,397 km (0.059 R)
• M22: 4,789,525 km (0.084 R)
• M23: 4,981,759 km (0.045 R)
• M24: 5,132,853 km (0.037 R)
• M25: 5,528,838 km (0.106 R)
• M26: 5,752,936 km (0.041 R)
• M27: 6,095,066 km (0.109 R)
• M28: 6,537,726 km (0.097 R)
• M29: 6,894,816 km (0.118 R)
• M30: 7,258,189 km (0.118 R)
• M31: 7,652,679 km (0.064 R)
• M32: 7,727,478 km (0.047 R)
• M33: 7,827,409 km (0.108 R)
• M34: 8,079,482 km (0.03 R)
• M35: 8,385,559 km (0.076 R)
• M36: 9,999,570 km (0.104 R)
• M37: 10,163,380 km (0.044 R)
• M38: 10,466,166 km (0.046 R)
• M39: 10,771,944 km (0.112 R)
• M40: 10,939,943 km (0.109 R)
• M41: 11,080,714 km (0.119 R)
• M42: 11,221,935 km (0.08 R)
• M43: 11,335,479 km (0.119 R)
• M44: 11,477,747 km (0.073 R)
• M45: 11,793,099 km (0.071 R)
• M46: 11,995,356 km (0.07 R)
• M47: 12,286,174 km (0.037 R)
• M48: 12,373,838 km (0.109 R)
• M49: 12,608,707 km (0.078 R)
• M50: 12,697,269 km (0.062 R)
• M51: 12,934,082 km (0.059 R)
• M52: 13,142,622 km (0.113 R)
• M53: 13,502,704 km (0.059 R)
• M54: 14,355,561 km (0.107 R)
• M55: 14,571,581 km (0.119 R)
• M56: 14,881,847 km (0.083 R)
• M57: 15,730,814 km (0.117 R)
• M58: 16,305,420 km (0.1 R)
• M59: 16,660,116 km (0.12 R)
• M60: 17,706,105 km (0.068 R)
• M61: 18,270,388 km (0.038 R)
• M62: 19,964,135 km (0.09 R)
• M63: 20,829,858 km (0.118 R)
• M64: 20,899,571 km (0.113 R)
• M65: 21,109,456 km (0.076 R)
• M66: 21,920,277 km (0.049 R)
• M67: 22,490,245 km (0.105 R)
• M68: 22,633,559 km (0.071 R)
• M69: 22,813,077 km (0.09 R)
• M70: 22,920,937 km (0.081 R)
• M71: 24,781,934 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.1

Radius: 11.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.44 AU - 7.46 AU

Year: 6272 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,973,963 km

• M1: 339,886 km (0.117 R)
• M2: 556,953 km (0.038 R)
• M3: 865,573 km (0.091 R)
• M4: 1,063,641 km (0.105 R)
• M5: 1,209,948 km (0.098 R)
• M6: 1,328,728 km (0.048 R)
• M7: 1,433,596 km (0.108 R)
• M8: 2,021,067 km (0.045 R)
• M9: 2,415,856 km (0.085 R)
• M10: 2,502,174 km (0.106 R)
• M11: 2,611,530 km (0.107 R)
• M12: 3,135,123 km (0.118 R)
• M13: 3,229,519 km (0.12 R)
• M14: 3,666,494 km (0.057 R)
• M15: 4,225,990 km (0.103 R)
• M16: 4,436,175 km (0.087 R)
• M17: 4,676,878 km (0.09 R)
• M18: 4,976,822 km (0.047 R)
• M19: 5,283,198 km (0.087 R)
• M20: 5,367,721 km (0.097 R)
• M21: 5,914,352 km (0.061 R)
• M22: 6,660,546 km (0.085 R)
• M23: 7,247,568 km (0.108 R)
• M24: 7,468,075 km (0.103 R)
• M25: 8,077,687 km (0.101 R)
• M26: 8,471,129 km (0.094 R)
• M27: 9,447,554 km (0.106 R)
• M28: 10,071,527 km (0.103 R)
• M29: 10,353,070 km (0.109 R)
• M30: 10,708,814 km (0.086 R)
• M31: 10,816,225 km (0.104 R)
• M32: 11,652,328 km (0.068 R)
• M33: 11,836,782 km (0.074 R)
• M34: 12,208,832 km (0.116 R)
• M35: 12,396,278 km (0.094 R)
• M36: 13,386,317 km (0.105 R)
• M37: 14,086,584 km (0.088 R)
• M38: 15,280,076 km (0.116 R)
• M39: 15,401,250 km (0.084 R)
• M40: 15,970,769 km (0.101 R)
• M41: 16,217,008 km (0.095 R)
• M42: 16,423,153 km (0.091 R)
• M43: 16,879,726 km (0.045 R)
• M44: 17,340,488 km (0.05 R)
• M45: 17,635,943 km (0.075 R)
• M46: 18,188,857 km (0.027 R)
• M47: 19,486,768 km (0.067 R)
• M48: 19,925,988 km (0.064 R)
• M49: 20,769,720 km (0.105 R)
• M50: 21,173,335 km (0.1 R)
• M51: 21,489,136 km (0.065 R)
• M52: 21,760,955 km (0.072 R)
• M53: 21,851,911 km (0.078 R)
• M54: 22,354,111 km (0.075 R)
• M55: 22,860,051 km (0.108 R)
• M56: 22,998,728 km (0.109 R)
• M57: 23,091,329 km (0.105 R)
• M58: 23,230,455 km (0.106 R)
• M59: 23,462,930 km (0.097 R)
• M60: 24,164,993 km (0.087 R)
• M61: 25,254,963 km (0.04 R)
• M62: 26,022,699 km (0.119 R)
• M63: 26,119,190 km (0.114 R)
• M64: 26,215,830 km (0.057 R)
• M65: 26,506,349 km (0.05 R)
• M66: 27,975,251 km (0.112 R)
• M67: 28,272,202 km (0.051 R)
• M68: 28,421,052 km (0.051 R)
• M69: 28,719,500 km (0.04 R)
• M70: 29,069,110 km (0.077 R)
• M71: 29,470,481 km (0.108 R)
• M72: 31,401,341 km (0.12 R)
• M73: 31,864,795 km (0.06 R)
• M74: 32,019,629 km (0.064 R)
• M75: 32,434,015 km (0.086 R)
• M76: 32,537,986 km (0.103 R)
• M77: 32,641,956 km (0.097 R)
• M78: 32,746,076 km (0.107 R)
• M79: 33,425,400 km (0.027 R)
• M80: 34,691,896 km (0.058 R)
• M81: 35,491,347 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 15,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit