🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.79 AU

Year: 221 Days

Day: 17.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,282,628 km

• M1: 539,600 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.16 AU - 1.3 AU

Year: 514 Days

Day: 40.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.88 AU - 4.38 AU

Year: 3162 Days

Day: 20 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 15

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.49 AU - 5.27 AU

Year: 3453 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,282,628 km

• M1: 193,131 km (0.083 R)
• M2: 316,699 km (0.03 R)
• M3: 482,154 km (0.102 R)
• M4: 722,408 km (0.027 R)
• M5: 863,030 km (0.096 R)
• M6: 1,022,501 km (0.107 R)
• M7: 1,123,480 km (0.104 R)
• M8: 1,373,308 km (0.1 R)
• M9: 1,534,425 km (0.118 R)
• M10: 1,632,262 km (0.102 R)
• M11: 1,824,496 km (0.065 R)
• M12: 1,992,344 km (0.091 R)
• M13: 2,609,585 km (0.074 R)
• M14: 2,764,120 km (0.119 R)
• M15: 2,909,529 km (0.098 R)
• M16: 3,233,558 km (0.074 R)
• M17: 3,335,733 km (0.081 R)
• M18: 3,917,071 km (0.074 R)
• M19: 4,026,277 km (0.055 R)
• M20: 4,345,968 km (0.072 R)
• M21: 4,444,852 km (0.094 R)
• M22: 4,544,634 km (0.1 R)
• M23: 4,863,128 km (0.104 R)
• M24: 4,995,522 km (0.106 R)
• M25: 5,173,992 km (0.055 R)
• M26: 5,644,926 km (0.047 R)
• M27: 5,956,239 km (0.116 R)
• M28: 6,082,350 km (0.113 R)
• M29: 6,225,216 km (0.074 R)
• M30: 6,385,436 km (0.107 R)
• M31: 6,482,225 km (0.09 R)
• M32: 6,841,260 km (0.059 R)
• M33: 6,990,110 km (0.093 R)
• M34: 7,579,077 km (0.085 R)
• M35: 7,888,296 km (0.107 R)
• M36: 8,590,359 km (0.112 R)
• M37: 8,858,737 km (0.054 R)
• M38: 8,984,998 km (0.079 R)
• M39: 9,184,561 km (0.111 R)
• M40: 9,422,422 km (0.083 R)
• M41: 9,569,776 km (0.11 R)
• M42: 9,941,676 km (0.109 R)
• M43: 10,148,271 km (0.06 R)
• M44: 10,375,211 km (0.112 R)
• M45: 10,489,354 km (0.095 R)
• M46: 10,834,177 km (0.086 R)
• M47: 11,046,905 km (0.058 R)
• M48: 11,397,712 km (0.084 R)
• M49: 11,772,305 km (0.107 R)
• M50: 12,391,940 km (0.1 R)
• M51: 12,513,114 km (0.109 R)
• M52: 12,797,350 km (0.089 R)
• M53: 13,104,325 km (0.102 R)
• M54: 13,913,948 km (0.061 R)
• M55: 14,061,003 km (0.108 R)
• M56: 14,166,320 km (0.109 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 12.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.48 AU - 5.74 AU

Year: 5006 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,282,628 km

• M1: 159,322 km (0.108 R)
• M2: 258,804 km (0.079 R)
• M3: 373,396 km (0.079 R)
• M4: 493,673 km (0.099 R)
• M5: 597,344 km (0.109 R)
• M6: 781,798 km (0.03 R)
• M7: 881,580 km (0.114 R)
• M8: 1,026,840 km (0.119 R)
• M9: 1,152,053 km (0.106 R)
• M10: 1,387,969 km (0.093 R)
• M11: 1,559,558 km (0.085 R)
• M12: 1,738,626 km (0.083 R)
• M13: 1,993,840 km (0.051 R)
• M14: 2,409,274 km (0.084 R)
• M15: 2,852,083 km (0.109 R)
• M16: 3,617,576 km (0.106 R)
• M17: 4,102,123 km (0.075 R)
• M18: 4,583,978 km (0.094 R)
• M19: 4,843,680 km (0.085 R)
• M20: 4,987,443 km (0.084 R)
• M21: 5,676,940 km (0.072 R)
• M22: 6,793,838 km (0.101 R)
• M23: 7,090,341 km (0.111 R)
• M24: 7,172,021 km (0.095 R)
• M25: 7,254,001 km (0.119 R)
• M26: 7,418,708 km (0.069 R)
• M27: 7,920,758 km (0.075 R)
• M28: 8,290,265 km (0.105 R)
• M29: 8,376,284 km (0.057 R)
• M30: 8,665,307 km (0.101 R)
• M31: 9,193,986 km (0.1 R)
• M32: 9,552,273 km (0.071 R)
• M33: 10,037,120 km (0.105 R)
• M34: 10,221,125 km (0.091 R)
• M35: 10,437,144 km (0.084 R)
• M36: 10,779,574 km (0.073 R)
• M37: 11,157,458 km (0.08 R)
• M38: 12,579,984 km (0.052 R)
• M39: 12,944,554 km (0.109 R)
• M40: 13,854,259 km (0.111 R)
• M41: 13,990,692 km (0.089 R)
• M42: 14,506,655 km (0.052 R)
• M43: 15,063,907 km (0.106 R)
• M44: 16,055,891 km (0.092 R)
• M45: 16,163,452 km (0.081 R)
• M46: 16,343,268 km (0.084 R)
• M47: 16,523,683 km (0.059 R)
• M48: 16,850,255 km (0.104 R)
• M49: 17,657,336 km (0.099 R)
• M50: 17,953,839 km (0.077 R)
• M51: 18,065,588 km (0.11 R)
• M52: 18,589,630 km (0.065 R)
• M53: 19,270,899 km (0.092 R)
• M54: 19,691,269 km (0.112 R)
• M55: 19,921,948 km (0.05 R)
• M56: 20,153,376 km (0.097 R)
• M57: 20,385,702 km (0.119 R)
• M58: 20,697,015 km (0.098 R)
• M59: 21,127,408 km (0.035 R)
• M60: 21,363,474 km (0.114 R)
• M61: 21,442,461 km (0.025 R)
• M62: 21,640,080 km (0.102 R)
• M63: 22,037,113 km (0.096 R)
• M64: 22,236,527 km (0.116 R)
• M65: 22,476,781 km (0.063 R)
• M66: 23,976,649 km (0.102 R)
• M67: 24,552,601 km (0.063 R)
• M68: 24,759,345 km (0.117 R)
• M69: 25,425,056 km (0.077 R)
• M70: 25,760,005 km (0.119 R)
• M71: 27,114,913 km (0.109 R)
• M72: 27,328,689 km (0.111 R)
• M73: 27,973,306 km (0.082 R)
• M74: 28,189,325 km (0.079 R)
• M75: 28,536,093 km (0.081 R)
• M76: 29,321,631 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 11.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.17 AU - 8.55 AU

Year: 9106 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,282,628 km

• M1: 167,550 km (0.03 R)
• M2: 453,282 km (0.056 R)
• M3: 1,073,066 km (0.101 R)
• M4: 1,464,414 km (0.093 R)
• M5: 2,357,962 km (0.099 R)
• M6: 2,672,267 km (0.109 R)
• M7: 2,966,825 km (0.048 R)
• M8: 3,445,987 km (0.091 R)
• M9: 3,587,357 km (0.083 R)
• M10: 3,676,816 km (0.055 R)
• M11: 3,967,934 km (0.054 R)
• M12: 4,514,864 km (0.105 R)
• M13: 4,669,997 km (0.109 R)
• M14: 4,905,913 km (0.07 R)
• M15: 5,575,363 km (0.109 R)
• M16: 6,208,760 km (0.074 R)
• M17: 6,403,387 km (0.07 R)
• M18: 6,621,800 km (0.049 R)
• M19: 7,315,037 km (0.104 R)
• M20: 8,625,215 km (0.116 R)
• M21: 8,964,054 km (0.066 R)
• M22: 9,061,741 km (0.113 R)
• M23: 9,208,796 km (0.12 R)
• M24: 9,356,748 km (0.048 R)
• M25: 9,604,931 km (0.101 R)
• M26: 11,615,227 km (0.075 R)
• M27: 12,178,164 km (0.083 R)
• M28: 13,247,191 km (0.069 R)
• M29: 13,948,206 km (0.077 R)
• M30: 14,288,990 km (0.031 R)
• M31: 14,747,657 km (0.103 R)
• M32: 14,978,786 km (0.116 R)
• M33: 15,357,119 km (0.062 R)
• M34: 16,991,925 km (0.095 R)
• M35: 17,234,273 km (0.095 R)
• M36: 17,691,893 km (0.054 R)
• M37: 18,308,236 km (0.091 R)
• M38: 18,432,402 km (0.082 R)
• M39: 18,743,865 km (0.059 R)
• M40: 19,340,611 km (0.071 R)
• M41: 20,746,233 km (0.103 R)
• M42: 21,330,861 km (0.099 R)
• M43: 21,461,460 km (0.047 R)
• M44: 21,690,794 km (0.065 R)
• M45: 21,953,787 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950

Radius: 8.7

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.23 AU - 9.51 AU

Year: 9952 Days

Day: 12.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,282,628 km

• M1: 139,276 km (0.043 R)
• M2: 215,870 km (0.096 R)
• M3: 831,764 km (0.096 R)
• M4: 949,049 km (0.073 R)
• M5: 1,092,962 km (0.112 R)
• M6: 1,288,935 km (0.067 R)
• M7: 1,379,741 km (0.098 R)
• M8: 1,969,306 km (0.109 R)
• M9: 2,154,957 km (0.119 R)
• M10: 2,318,617 km (0.078 R)
• M11: 2,458,192 km (0.087 R)
• M12: 2,775,190 km (0.064 R)
• M13: 2,834,132 km (0.094 R)
• M14: 3,259,289 km (0.114 R)
• M15: 3,704,642 km (0.062 R)
• M16: 4,101,525 km (0.067 R)
• M17: 4,236,911 km (0.085 R)
• M18: 4,864,324 km (0.074 R)
• M19: 4,971,736 km (0.064 R)
• M20: 5,116,098 km (0.082 R)
• M21: 5,595,260 km (0.075 R)
• M22: 5,897,148 km (0.067 R)
• M23: 6,088,633 km (0.092 R)
• M24: 6,243,318 km (0.086 R)
• M25: 8,889,405 km (0.117 R)
• M26: 10,142,736 km (0.105 R)
• M27: 10,650,172 km (0.081 R)
• M28: 12,909,997 km (0.063 R)
• M29: 13,009,330 km (0.114 R)
• M30: 13,762,705 km (0.113 R)
• M31: 13,914,996 km (0.116 R)
• M32: 15,786,764 km (0.057 R)
• M33: 16,374,385 km (0.09 R)
• M34: 17,791,525 km (0.12 R)
• M35: 17,957,579 km (0.036 R)
• M36: 18,124,081 km (0.09 R)
• M37: 18,402,932 km (0.08 R)
• M38: 18,908,124 km (0.057 R)
• M39: 19,932,420 km (0.103 R)
• M40: 20,047,461 km (0.114 R)
• M41: 20,162,502 km (0.119 R)
• M42: 20,567,314 km (0.051 R)
• M43: 21,679,424 km (0.053 R)
• M44: 22,451,499 km (0.11 R)
• M45: 23,474,748 km (0.099 R)
• M46: 23,535,485 km (0.118 R)
• M47: 24,883,212 km (0.105 R)
• M48: 26,697,984 km (0.03 R)
• M49: 26,824,693 km (0.105 R)
• M50: 27,717,194 km (0.107 R)
• M51: 28,296,288 km (0.093 R)
• M52: 30,519,312 km (0.098 R)
• M53: 30,983,963 km (0.116 R)
• M54: 32,391,829 km (0.112 R)
• M55: 33,273,708 km (0.089 R)
• M56: 33,478,358 km (0.097 R)
• M57: 33,683,457 km (0.098 R)
• M58: 33,751,972 km (0.079 R)
• M59: 35,061,253 km (0.118 R)
• M60: 35,826,895 km (0.028 R)
• M61: 36,106,643 km (0.087 R)
• M62: 37,233,115 km (0.071 R)
• M63: 37,303,875 km (0.064 R)
• M64: 37,942,957 km (0.094 R)
• M65: 38,085,374 km (0.105 R)
• M66: 38,513,972 km (0.077 R)
• M67: 38,657,137 km (0.026 R)
• M68: 39,954,151 km (0.103 R)
• M69: 40,026,556 km (0.106 R)
• M70: 41,045,766 km (0.115 R)
• M71: 43,035,268 km (0.069 R)
• M72: 43,929,564 km (0.085 R)
• M73: 44,079,162 km (0.12 R)
• M74: 44,154,111 km (0.071 R)
• M75: 44,229,059 km (0.097 R)
• M76: 44,754,746 km (0.078 R)
• M77: 47,490,891 km (0.118 R)
• M78: 48,106,187 km (0.059 R)
• M79: 49,111,784 km (0.092 R)
• M80: 49,500,439 km (0.092 R)
• M81: 49,812,052 km (0.119 R)
• M82: 50,202,502 km (0.036 R)
• M83: 50,358,982 km (0.067 R)
• M84: 50,750,778 km (0.068 R)
• M85: 50,907,856 km (0.056 R)
• M86: 51,537,514 km (0.073 R)
• M87: 51,695,339 km (0.036 R)
• M88: 52,566,448 km (0.095 R)
• M89: 52,804,757 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit