🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.55 AU - 0.63 AU

Year: 163 Days

Day: 37.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.02 AU - 1.12 AU

Year: 398 Days

Day: 23 Hours

Environment

Temp: 18 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,935,395 km

• M1: 744,848 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.09 AU - 1.13 AU

Year: 421 Days

Day: 16.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,935,395 km

• M1: 235,766 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.21 AU - 1.89 AU

Year: 694 Days

Day: 43.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 67.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,935,395 km

• M1: 65,524 km (0.099 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.99 AU - 3.02 AU

Year: 1423 Days

Day: 36.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 92.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.37 AU - 3.75 AU

Year: 1926 Days

Day: 29.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,935,395 km

• M1: 606,919 km (0.111 R)
• M2: 2,669,424 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 8.6

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.16 AU - 6.7 AU

Year: 4554 Days

Day: 11.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,935,395 km

• M1: 131,796 km (0.119 R)
• M2: 201,808 km (0.113 R)
• M3: 600,187 km (0.08 R)
• M4: 692,489 km (0.05 R)
• M5: 827,725 km (0.083 R)
• M6: 1,026,840 km (0.075 R)
• M7: 1,407,866 km (0.107 R)
• M8: 1,486,105 km (0.082 R)
• M9: 1,630,617 km (0.081 R)
• M10: 2,056,522 km (0.109 R)
• M11: 2,346,891 km (0.074 R)
• M12: 2,459,090 km (0.037 R)
• M13: 2,650,276 km (0.046 R)
• M14: 2,767,411 km (0.095 R)
• M15: 2,966,376 km (0.104 R)
• M16: 3,108,494 km (0.1 R)
• M17: 3,252,856 km (0.044 R)
• M18: 3,378,518 km (0.094 R)
• M19: 3,548,461 km (0.119 R)
• M20: 3,808,612 km (0.056 R)
• M21: 4,187,843 km (0.036 R)
• M22: 4,256,059 km (0.114 R)
• M23: 4,486,141 km (0.101 R)
• M24: 4,556,003 km (0.114 R)
• M25: 4,958,421 km (0.108 R)
• M26: 5,471,542 km (0.059 R)
• M27: 6,104,192 km (0.093 R)
• M28: 6,389,923 km (0.102 R)
• M29: 6,547,749 km (0.071 R)
• M30: 6,627,036 km (0.101 R)
• M31: 6,733,400 km (0.109 R)
• M32: 6,947,624 km (0.067 R)
• M33: 7,687,535 km (0.087 R)
• M34: 7,743,335 km (0.113 R)
• M35: 8,109,401 km (0.095 R)
• M36: 8,946,401 km (0.026 R)
• M37: 9,034,515 km (0.117 R)
• M38: 9,360,189 km (0.109 R)
• M39: 9,599,546 km (0.027 R)
• M40: 9,840,847 km (0.026 R)
• M41: 10,175,946 km (0.115 R)
• M42: 10,670,068 km (0.088 R)
• M43: 11,045,708 km (0.118 R)
• M44: 11,778,140 km (0.034 R)
• M45: 11,907,093 km (0.048 R)
• M46: 12,166,346 km (0.117 R)
• M47: 12,889,203 km (0.1 R)
• M48: 13,188,847 km (0.101 R)
• M49: 13,289,228 km (0.043 R)
• M50: 13,356,397 km (0.106 R)
• M51: 13,490,886 km (0.107 R)
• M52: 13,659,632 km (0.099 R)
• M53: 13,829,126 km (0.079 R)
• M54: 14,307,391 km (0.107 R)
• M55: 14,652,363 km (0.041 R)
• M56: 14,930,316 km (0.073 R)
• M57: 15,069,891 km (0.102 R)
• M58: 15,420,848 km (0.094 R)
• M59: 16,345,961 km (0.051 R)
• M60: 16,706,492 km (0.079 R)
• M61: 17,472,283 km (0.074 R)
• M62: 17,619,488 km (0.064 R)
• M63: 18,100,594 km (0.111 R)
• M64: 18,249,444 km (0.114 R)
• M65: 18,586,039 km (0.057 R)
• M66: 18,849,182 km (0.104 R)
• M67: 18,962,428 km (0.12 R)
• M68: 19,837,575 km (0.101 R)
• M69: 20,029,509 km (0.087 R)
• M70: 20,183,595 km (0.063 R)
• M71: 20,415,322 km (0.118 R)
• M72: 20,998,754 km (0.086 R)
• M73: 21,430,045 km (0.082 R)
• M74: 21,666,559 km (0.111 R)
• M75: 21,745,546 km (0.089 R)
• M76: 23,265,162 km (0.051 R)
• M77: 23,833,484 km (0.116 R)
• M78: 24,283,474 km (0.039 R)
• M79: 24,406,593 km (0.089 R)
• M80: 25,316,148 km (0.077 R)
• M81: 27,895,814 km (0.025 R)
• M82: 28,111,085 km (0.071 R)
• M83: 28,283,572 km (0.091 R)
• M84: 28,542,975 km (0.065 R)
• M85: 28,629,592 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 14.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.7 AU - 8.3 AU

Year: 7392 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,935,395 km

• M1: 204,051 km (0.101 R)
• M2: 370,853 km (0.094 R)
• M3: 676,182 km (0.11 R)
• M4: 1,008,888 km (0.117 R)
• M5: 1,255,126 km (0.107 R)
• M6: 1,738,626 km (0.1 R)
• M7: 1,930,261 km (0.056 R)
• M8: 2,221,977 km (0.083 R)
• M9: 2,373,370 km (0.101 R)
• M10: 2,489,309 km (0.12 R)
• M11: 2,646,835 km (0.12 R)
• M12: 2,787,607 km (0.057 R)
• M13: 2,972,210 km (0.103 R)
• M14: 3,353,835 km (0.088 R)
• M15: 3,933,227 km (0.061 R)
• M16: 4,094,643 km (0.089 R)
• M17: 4,400,421 km (0.112 R)
• M18: 4,640,676 km (0.12 R)
• M19: 5,059,400 km (0.049 R)
• M20: 5,286,041 km (0.117 R)
• M21: 5,515,973 km (0.03 R)
• M22: 5,619,345 km (0.098 R)
• M23: 6,172,408 km (0.111 R)
• M24: 6,387,829 km (0.061 R)
• M25: 6,523,664 km (0.066 R)
• M26: 6,743,124 km (0.069 R)
• M27: 7,105,001 km (0.109 R)
• M28: 7,217,648 km (0.102 R)
• M29: 7,330,894 km (0.099 R)
• M30: 7,818,882 km (0.034 R)
• M31: 8,169,689 km (0.045 R)
• M32: 8,466,043 km (0.102 R)
• M33: 8,917,230 km (0.114 R)
• M34: 9,222,410 km (0.106 R)
• M35: 9,811,825 km (0.094 R)
• M36: 10,349,629 km (0.064 R)
• M37: 10,477,536 km (0.078 R)
• M38: 10,606,040 km (0.098 R)
• M39: 10,864,545 km (0.045 R)
• M40: 11,420,900 km (0.075 R)
• M41: 11,652,777 km (0.049 R)
• M42: 11,953,019 km (0.101 R)
• M43: 12,391,491 km (0.116 R)
• M44: 12,493,367 km (0.096 R)
• M45: 12,732,275 km (0.119 R)
• M46: 13,284,141 km (0.044 R)
• M47: 13,527,986 km (0.079 R)
• M48: 13,738,171 km (0.063 R)
• M49: 13,843,787 km (0.107 R)
• M50: 14,411,212 km (0.12 R)
• M51: 15,058,522 km (0.077 R)
• M52: 15,678,754 km (0.111 R)
• M53: 15,825,959 km (0.04 R)
• M54: 16,382,014 km (0.044 R)
• M55: 16,831,406 km (0.047 R)
• M56: 19,138,804 km (0.068 R)
• M57: 20,089,498 km (0.103 R)
• M58: 21,014,910 km (0.088 R)
• M59: 21,258,605 km (0.101 R)
• M60: 22,782,110 km (0.032 R)
• M61: 22,990,650 km (0.054 R)
• M62: 23,409,823 km (0.108 R)
• M63: 23,958,398 km (0.106 R)
• M64: 24,767,872 km (0.106 R)
• M65: 25,068,265 km (0.109 R)
• M66: 25,413,237 km (0.052 R)
• M67: 25,542,939 km (0.078 R)
• M68: 26,457,431 km (0.102 R)
• M69: 27,693,259 km (0.079 R)
• M70: 27,782,269 km (0.087 R)
• M71: 27,915,860 km (0.096 R)
• M72: 28,094,480 km (0.11 R)
• M73: 28,363,008 km (0.106 R)
• M74: 28,722,492 km (0.095 R)
• M75: 29,219,157 km (0.091 R)
• M76: 29,309,813 km (0.093 R)
• M77: 29,901,024 km (0.115 R)
• M78: 30,864,434 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 9.7

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.01 AU - 10.37 AU

Year: 9219 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,935,395 km

• M1: 180,864 km (0.111 R)
• M2: 433,535 km (0.082 R)
• M3: 572,661 km (0.107 R)
• M4: 663,915 km (0.11 R)
• M5: 969,095 km (0.026 R)
• M6: 1,235,978 km (0.108 R)
• M7: 1,357,601 km (0.066 R)
• M8: 1,769,294 km (0.066 R)
• M9: 2,145,383 km (0.11 R)
• M10: 2,729,114 km (0.073 R)
• M11: 3,080,370 km (0.118 R)
• M12: 4,279,995 km (0.11 R)
• M13: 4,341,929 km (0.081 R)
• M14: 4,719,813 km (0.109 R)
• M15: 5,406,617 km (0.104 R)
• M16: 6,548,198 km (0.09 R)
• M17: 7,461,343 km (0.09 R)
• M18: 7,799,883 km (0.076 R)
• M19: 7,913,727 km (0.077 R)
• M20: 8,609,058 km (0.097 R)
• M21: 9,083,583 km (0.113 R)
• M22: 9,566,485 km (0.073 R)
• M23: 9,729,397 km (0.106 R)
• M24: 10,768,055 km (0.057 R)
• M25: 12,324,770 km (0.119 R)
• M26: 12,859,134 km (0.072 R)
• M27: 13,219,665 km (0.097 R)
• M28: 13,446,754 km (0.119 R)
• M29: 13,812,671 km (0.115 R)
• M30: 14,601,051 km (0.068 R)
• M31: 15,024,413 km (0.112 R)
• M32: 15,119,109 km (0.034 R)
• M33: 15,691,021 km (0.087 R)
• M34: 16,318,585 km (0.091 R)
• M35: 18,099,098 km (0.109 R)
• M36: 18,706,167 km (0.1 R)
• M37: 18,808,043 km (0.086 R)
• M38: 19,012,244 km (0.117 R)
• M39: 19,114,718 km (0.092 R)
• M40: 19,217,193 km (0.052 R)
• M41: 19,423,040 km (0.079 R)
• M42: 20,305,368 km (0.03 R)
• M43: 21,094,796 km (0.079 R)
• M44: 22,486,804 km (0.108 R)
• M45: 22,812,329 km (0.114 R)
• M46: 23,358,212 km (0.099 R)
• M47: 24,574,293 km (0.03 R)
• M48: 24,965,641 km (0.116 R)
• M49: 25,133,938 km (0.102 R)
• M50: 26,037,958 km (0.056 R)
• M51: 27,182,980 km (0.115 R)
• M52: 28,519,936 km (0.069 R)
• M53: 28,931,031 km (0.078 R)
• M54: 30,595,158 km (0.11 R)
• M55: 30,835,562 km (0.114 R)
• M56: 31,317,865 km (0.093 R)
• M57: 32,596,179 km (0.073 R)
• M58: 32,964,489 km (0.037 R)
• M59: 33,149,243 km (0.097 R)
• M60: 33,210,877 km (0.087 R)
• M61: 33,829,314 km (0.06 R)
• M62: 33,953,481 km (0.069 R)
• M63: 35,518,274 km (0.1 R)
• M64: 35,707,516 km (0.111 R)
• M65: 36,341,212 km (0.088 R)
• M66: 36,404,642 km (0.102 R)
• M67: 36,850,743 km (0.108 R)
• M68: 37,170,433 km (0.036 R)
• M69: 37,491,022 km (0.107 R)
• M70: 37,619,377 km (0.108 R)
• M71: 37,941,311 km (0.066 R)
• M72: 38,264,143 km (0.099 R)
• M73: 38,328,770 km (0.085 R)
• M74: 38,587,873 km (0.115 R)
• M75: 38,652,649 km (0.077 R)
• M76: 38,782,500 km (0.1 R)
• M77: 39,891,768 km (0.092 R)
• M78: 40,417,306 km (0.116 R)
• M79: 40,549,101 km (0.084 R)
• M80: 41,011,359 km (0.086 R)
• M81: 41,807,967 km (0.081 R)
• M82: 42,275,012 km (0.112 R)
• M83: 42,877,891 km (0.059 R)
• M84: 43,483,763 km (0.052 R)
• M85: 43,686,318 km (0.069 R)
• M86: 44,092,476 km (0.101 R)
• M87: 44,499,831 km (0.07 R)
• M88: 44,635,965 km (0.12 R)
• M89: 45,729,376 km (0.12 R)
• M90: 45,798,042 km (0.11 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit