🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 12.6 Hours

Environment

Temp: 244 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,442,271 km

• M1: 84,074 km (0.114 R)
• M2: 167,400 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 414 Days

Day: 27.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.46 AU - 1.76 AU

Year: 742 Days

Day: 46.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.91 AU - 2.59 AU

Year: 1227 Days

Day: 37 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,442,271 km

• M1: 1,288,486 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.17 AU - 3.01 AU

Year: 1515 Days

Day: 26.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.8 AU - 3.7 AU

Year: 2129 Days

Day: 30.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,442,271 km

• M1: 535,560 km (0.119 R)
• M2: 854,653 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.71 AU - 4.47 AU

Year: 3006 Days

Day: 32.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 51.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,442,271 km

• M1: 2,053,380 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.3

Radius: 11.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.58 AU - 8.1 AU

Year: 7978 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,442,271 km

• M1: 140,622 km (0.07 R)
• M2: 346,917 km (0.057 R)
• M3: 475,572 km (0.074 R)
• M4: 581,337 km (0.072 R)
• M5: 1,072,766 km (0.096 R)
• M6: 1,293,274 km (0.035 R)
• M7: 1,569,581 km (0.113 R)
• M8: 1,714,990 km (0.027 R)
• M9: 2,019,571 km (0.075 R)
• M10: 2,132,518 km (0.116 R)
• M11: 2,855,075 km (0.06 R)
• M12: 3,060,024 km (0.086 R)
• M13: 3,566,114 km (0.106 R)
• M14: 3,731,569 km (0.084 R)
• M15: 3,815,194 km (0.12 R)
• M16: 3,899,418 km (0.114 R)
• M17: 4,566,325 km (0.082 R)
• M18: 4,867,466 km (0.041 R)
• M19: 4,959,169 km (0.111 R)
• M20: 5,777,171 km (0.035 R)
• M21: 5,939,335 km (0.098 R)
• M22: 6,037,321 km (0.075 R)
• M23: 6,301,362 km (0.091 R)
• M24: 6,468,462 km (0.12 R)
• M25: 6,636,910 km (0.103 R)
• M26: 6,840,961 km (0.109 R)
• M27: 8,993,824 km (0.114 R)
• M28: 9,295,712 km (0.057 R)
• M29: 9,371,708 km (0.107 R)
• M30: 9,562,595 km (0.097 R)
• M31: 9,948,258 km (0.07 R)
• M32: 10,143,035 km (0.076 R)
• M33: 10,496,684 km (0.065 R)
• M34: 10,695,051 km (0.069 R)
• M35: 11,582,166 km (0.116 R)
• M36: 11,869,544 km (0.052 R)
• M37: 12,117,577 km (0.099 R)
• M38: 12,200,604 km (0.095 R)
• M39: 12,283,930 km (0.12 R)
• M40: 12,661,066 km (0.088 R)
• M41: 15,631,332 km (0.07 R)
• M42: 15,812,495 km (0.112 R)
• M43: 16,131,288 km (0.107 R)
• M44: 16,544,178 km (0.118 R)
• M45: 16,914,283 km (0.094 R)
• M46: 17,898,637 km (0.067 R)
• M47: 18,326,188 km (0.108 R)
• M48: 18,469,353 km (0.111 R)
• M49: 18,901,392 km (0.091 R)
• M50: 19,191,312 km (0.107 R)
• M51: 19,824,411 km (0.118 R)
• M52: 20,365,506 km (0.116 R)
• M53: 20,613,091 km (0.07 R)
• M54: 21,111,252 km (0.112 R)
• M55: 21,663,716 km (0.047 R)
• M56: 22,834,469 km (0.032 R)
• M57: 23,091,628 km (0.064 R)
• M58: 23,194,851 km (0.112 R)
• M59: 23,349,834 km (0.048 R)
• M60: 23,764,968 km (0.075 R)
• M61: 24,549,759 km (0.104 R)
• M62: 25,502,847 km (0.045 R)
• M63: 25,662,916 km (0.068 R)
• M64: 25,983,953 km (0.049 R)
• M65: 26,091,215 km (0.077 R)
• M66: 27,609,035 km (0.107 R)
• M67: 29,043,978 km (0.073 R)
• M68: 29,155,428 km (0.092 R)
• M69: 29,378,628 km (0.111 R)
• M70: 29,714,475 km (0.107 R)
• M71: 30,673,099 km (0.091 R)
• M72: 31,641,745 km (0.117 R)
• M73: 32,043,565 km (0.065 R)
• M74: 32,678,308 km (0.119 R)
• M75: 32,794,097 km (0.12 R)
• M76: 33,433,927 km (0.065 R)
• M77: 33,784,585 km (0.116 R)
• M78: 35,794,731 km (0.119 R)
• M79: 35,914,110 km (0.115 R)
• M80: 39,127,473 km (0.096 R)
• M81: 40,363,899 km (0.105 R)
• M82: 41,174,420 km (0.088 R)
• M83: 41,613,041 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 13.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.87 AU - 13.91 AU

Year: 15850 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,442,271 km

• M1: 170,691 km (0.094 R)
• M2: 308,620 km (0.069 R)
• M3: 413,937 km (0.049 R)
• M4: 553,512 km (0.106 R)
• M5: 868,266 km (0.103 R)
• M6: 1,193,342 km (0.077 R)
• M7: 1,582,895 km (0.095 R)
• M8: 1,686,566 km (0.067 R)
• M9: 2,039,917 km (0.086 R)
• M10: 2,240,079 km (0.034 R)
• M11: 2,387,283 km (0.106 R)
• M12: 2,568,147 km (0.054 R)
• M13: 2,660,299 km (0.082 R)
• M14: 2,943,787 km (0.115 R)
• M15: 3,040,577 km (0.084 R)
• M16: 3,138,414 km (0.106 R)
• M17: 3,337,229 km (0.074 R)
• M18: 3,747,726 km (0.117 R)
• M19: 3,888,198 km (0.105 R)
• M20: 4,430,790 km (0.049 R)
• M21: 6,198,887 km (0.091 R)
• M22: 6,407,726 km (0.062 R)
• M23: 6,491,800 km (0.096 R)
• M24: 7,888,445 km (0.11 R)
• M25: 9,711,445 km (0.087 R)
• M26: 9,808,384 km (0.114 R)
• M27: 9,905,623 km (0.092 R)
• M28: 10,150,066 km (0.064 R)
• M29: 10,495,787 km (0.118 R)
• M30: 11,351,486 km (0.102 R)
• M31: 11,453,662 km (0.105 R)
• M32: 12,072,997 km (0.065 R)
• M33: 12,281,985 km (0.104 R)
• M34: 13,076,051 km (0.103 R)
• M35: 13,996,078 km (0.075 R)
• M36: 14,491,695 km (0.089 R)
• M37: 14,713,699 km (0.073 R)
• M38: 15,500,135 km (0.037 R)
• M39: 17,466,150 km (0.075 R)
• M40: 17,999,616 km (0.059 R)
• M41: 19,082,704 km (0.1 R)
• M42: 19,204,477 km (0.066 R)
• M43: 19,387,435 km (0.105 R)
• M44: 20,372,986 km (0.119 R)
• M45: 20,497,302 km (0.079 R)
• M46: 21,501,253 km (0.112 R)
• M47: 22,136,895 km (0.044 R)
• M48: 22,328,829 km (0.117 R)
• M49: 23,883,749 km (0.074 R)
• M50: 24,873,339 km (0.111 R)
• M51: 25,272,915 km (0.042 R)
• M52: 25,406,655 km (0.119 R)
• M53: 26,348,823 km (0.05 R)
• M54: 26,824,245 km (0.084 R)
• M55: 26,960,678 km (0.116 R)
• M56: 29,665,557 km (0.108 R)
• M57: 30,160,128 km (0.113 R)
• M58: 31,732,401 km (0.093 R)
• M59: 31,948,869 km (0.118 R)
• M60: 32,383,301 km (0.067 R)
• M61: 32,746,675 km (0.1 R)
• M62: 34,066,577 km (0.105 R)
• M63: 34,288,131 km (0.118 R)
• M64: 36,304,561 km (0.048 R)
• M65: 36,682,295 km (0.041 R)
• M66: 37,289,214 km (0.08 R)
• M67: 38,743,904 km (0.116 R)
• M68: 39,361,893 km (0.108 R)
• M69: 39,827,591 km (0.108 R)
• M70: 42,104,171 km (0.116 R)
• M71: 45,394,127 km (0.093 R)
• M72: 46,045,776 km (0.053 R)
• M73: 46,290,817 km (0.113 R)
• M74: 47,358,048 km (0.074 R)
• M75: 49,349,645 km (0.116 R)
• M76: 50,103,618 km (0.109 R)
• M77: 50,355,690 km (0.089 R)
• M78: 52,217,586 km (0.115 R)
• M79: 54,102,070 km (0.108 R)
• M80: 55,573,365 km (0.118 R)
• M81: 57,409,080 km (0.102 R)
• M82: 58,113,537 km (0.081 R)
• M83: 58,820,985 km (0.036 R)
• M84: 58,998,259 km (0.106 R)
• M85: 59,264,543 km (0.093 R)
• M86: 59,442,265 km (0.103 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit