🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.69 AU - 1.09 AU

Year: 295 Days

Day: 26.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.97 AU - 1.35 AU

Year: 439 Days

Day: 25.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.4

Radius: 14.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.44 AU - 10.07 AU

Year: 8328 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,600,855 km

• M1: 206,445 km (0.064 R)
• M2: 351,256 km (0.119 R)
• M3: 494,271 km (0.112 R)
• M4: 798,703 km (0.085 R)
• M5: 959,521 km (0.071 R)
• M6: 1,214,585 km (0.049 R)
• M7: 1,492,688 km (0.045 R)
• M8: 1,602,492 km (0.118 R)
• M9: 1,715,289 km (0.075 R)
• M10: 2,090,630 km (0.076 R)
• M11: 2,341,506 km (0.084 R)
• M12: 2,736,444 km (0.086 R)
• M13: 2,873,027 km (0.031 R)
• M14: 3,082,165 km (0.081 R)
• M15: 3,200,497 km (0.088 R)
• M16: 3,943,400 km (0.052 R)
• M17: 4,176,623 km (0.087 R)
• M18: 4,334,748 km (0.095 R)
• M19: 4,441,262 km (0.119 R)
• M20: 5,183,417 km (0.053 R)
• M21: 5,787,343 km (0.114 R)
• M22: 5,934,548 km (0.093 R)
• M23: 6,082,949 km (0.1 R)
• M24: 6,383,640 km (0.097 R)
• M25: 6,505,263 km (0.11 R)
• M26: 6,968,269 km (0.044 R)
• M27: 7,699,204 km (0.065 R)
• M28: 7,959,205 km (0.108 R)
• M29: 8,090,253 km (0.056 R)
• M30: 8,621,924 km (0.112 R)
• M31: 8,756,562 km (0.1 R)
• M32: 9,062,340 km (0.093 R)
• M33: 9,268,037 km (0.112 R)
• M34: 9,544,793 km (0.085 R)
• M35: 11,520,831 km (0.109 R)
• M36: 11,706,632 km (0.038 R)
• M37: 13,189,895 km (0.1 R)
• M38: 13,306,431 km (0.105 R)
• M39: 13,973,488 km (0.119 R)
• M40: 14,211,499 km (0.095 R)
• M41: 14,370,970 km (0.116 R)
• M42: 15,462,735 km (0.102 R)
• M43: 16,039,435 km (0.091 R)
• M44: 16,539,391 km (0.069 R)
• M45: 17,256,414 km (0.118 R)
• M46: 17,940,525 km (0.049 R)
• M47: 20,224,884 km (0.095 R)
• M48: 20,359,373 km (0.092 R)
• M49: 20,629,397 km (0.087 R)
• M50: 21,309,768 km (0.063 R)
• M51: 21,859,390 km (0.105 R)
• M52: 22,274,674 km (0.068 R)
• M53: 22,645,976 km (0.101 R)
• M54: 22,879,050 km (0.053 R)
• M55: 23,066,196 km (0.078 R)
• M56: 23,819,571 km (0.098 R)
• M57: 24,437,710 km (0.096 R)
• M58: 24,676,917 km (0.09 R)
• M59: 25,012,914 km (0.073 R)
• M60: 26,079,247 km (0.086 R)
• M61: 26,323,541 km (0.114 R)
• M62: 26,470,595 km (0.094 R)
• M63: 26,617,949 km (0.074 R)
• M64: 26,962,623 km (0.117 R)
• M65: 27,358,459 km (0.109 R)
• M66: 28,155,815 km (0.072 R)
• M67: 29,112,643 km (0.112 R)
• M68: 29,671,391 km (0.057 R)
• M69: 30,028,930 km (0.048 R)
• M70: 30,490,589 km (0.075 R)
• M71: 30,903,031 km (0.118 R)
• M72: 31,161,685 km (0.105 R)
• M73: 32,151,275 km (0.084 R)
• M74: 32,465,879 km (0.035 R)
• M75: 33,415,826 km (0.095 R)
• M76: 34,001,053 km (0.054 R)
• M77: 35,235,385 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 9.8

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.68 AU - 11.48 AU

Year: 10421 Days

Day: 5.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,600,855 km

• M1: 302,786 km (0.082 R)
• M2: 474,375 km (0.05 R)
• M3: 712,235 km (0.1 R)
• M4: 794,664 km (0.051 R)
• M5: 880,383 km (0.097 R)
• M6: 1,276,369 km (0.106 R)
• M7: 1,357,750 km (0.093 R)
• M8: 1,441,076 km (0.094 R)
• M9: 1,860,698 km (0.063 R)
• M10: 2,024,658 km (0.119 R)
• M11: 2,392,369 km (0.081 R)
• M12: 2,701,738 km (0.119 R)
• M13: 3,023,971 km (0.091 R)
• M14: 3,793,802 km (0.074 R)
• M15: 4,495,566 km (0.092 R)
• M16: 4,877,489 km (0.116 R)
• M17: 5,706,860 km (0.089 R)
• M18: 6,050,935 km (0.079 R)
• M19: 6,330,982 km (0.048 R)
• M20: 6,401,742 km (0.112 R)
• M21: 7,159,904 km (0.1 R)
• M22: 7,493,507 km (0.068 R)
• M23: 7,568,306 km (0.117 R)
• M24: 7,794,348 km (0.069 R)
• M25: 8,060,932 km (0.083 R)
• M26: 8,137,526 km (0.084 R)
• M27: 8,602,925 km (0.066 R)
• M28: 9,156,736 km (0.065 R)
• M29: 9,277,013 km (0.079 R)
• M30: 9,763,056 km (0.114 R)
• M31: 10,050,434 km (0.07 R)
• M32: 10,257,328 km (0.116 R)
• M33: 10,423,980 km (0.111 R)
• M34: 11,099,414 km (0.11 R)
• M35: 11,528,760 km (0.061 R)
• M36: 13,481,760 km (0.095 R)
• M37: 14,170,808 km (0.098 R)
• M38: 14,824,102 km (0.114 R)
• M39: 15,487,269 km (0.105 R)
• M40: 15,582,862 km (0.069 R)
• M41: 15,678,605 km (0.064 R)
• M42: 16,354,189 km (0.071 R)
• M43: 17,335,850 km (0.033 R)
• M44: 17,534,516 km (0.086 R)
• M45: 17,883,827 km (0.114 R)
• M46: 19,253,096 km (0.1 R)
• M47: 19,820,521 km (0.116 R)
• M48: 20,236,702 km (0.104 R)
• M49: 20,341,122 km (0.064 R)
• M50: 20,445,840 km (0.1 R)
• M51: 21,130,550 km (0.085 R)
• M52: 22,306,539 km (0.062 R)
• M53: 23,120,351 km (0.115 R)
• M54: 23,448,718 km (0.032 R)
• M55: 24,833,097 km (0.033 R)
• M56: 25,281,741 km (0.117 R)
• M57: 26,186,958 km (0.119 R)
• M58: 26,414,945 km (0.097 R)
• M59: 27,217,986 km (0.099 R)
• M60: 27,391,221 km (0.031 R)
• M61: 28,789,512 km (0.079 R)
• M62: 29,260,745 km (0.071 R)
• M63: 29,615,741 km (0.068 R)
• M64: 29,734,522 km (0.064 R)
• M65: 30,569,726 km (0.102 R)
• M66: 33,121,417 km (0.116 R)
• M67: 33,244,686 km (0.103 R)
• M68: 34,922,875 km (0.03 R)
• M69: 35,173,900 km (0.082 R)
• M70: 35,488,355 km (0.045 R)
• M71: 37,587,811 km (0.063 R)
• M72: 37,973,774 km (0.09 R)
• M73: 38,749,888 km (0.118 R)
• M74: 38,814,664 km (0.074 R)
• M75: 39,727,211 km (0.114 R)
• M76: 39,923,633 km (0.111 R)
• M77: 41,440,405 km (0.085 R)
• M78: 41,573,248 km (0.105 R)
• M79: 42,305,979 km (0.104 R)
• M80: 42,841,689 km (0.088 R)
• M81: 43,716,986 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 11.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.92 AU - 12.96 AU

Year: 11856 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,600,855 km

• M1: 177,722 km (0.119 R)
• M2: 701,165 km (0.065 R)
• M3: 983,456 km (0.064 R)
• M4: 1,473,240 km (0.079 R)
• M5: 1,561,951 km (0.11 R)
• M6: 1,698,385 km (0.101 R)
• M7: 1,791,734 km (0.107 R)
• M8: 1,886,878 km (0.04 R)
• M9: 2,057,569 km (0.111 R)
• M10: 2,336,120 km (0.095 R)
• M11: 3,273,501 km (0.083 R)
• M12: 3,509,566 km (0.103 R)
• M13: 3,660,211 km (0.082 R)
• M14: 4,477,165 km (0.097 R)
• M15: 4,575,152 km (0.11 R)
• M16: 4,706,798 km (0.026 R)
• M17: 4,873,151 km (0.104 R)
• M18: 5,177,433 km (0.086 R)
• M19: 5,453,291 km (0.093 R)
• M20: 8,506,883 km (0.11 R)
• M21: 8,873,697 km (0.087 R)
• M22: 9,245,747 km (0.082 R)
• M23: 10,522,864 km (0.084 R)
• M24: 11,093,281 km (0.089 R)
• M25: 11,945,091 km (0.064 R)
• M26: 12,081,674 km (0.051 R)
• M27: 12,264,333 km (0.104 R)
• M28: 12,864,519 km (0.063 R)
• M29: 13,616,398 km (0.111 R)
• M30: 14,045,744 km (0.077 R)
• M31: 14,237,828 km (0.049 R)
• M32: 14,430,959 km (0.062 R)
• M33: 14,722,226 km (0.083 R)
• M34: 14,917,451 km (0.029 R)
• M35: 15,162,791 km (0.12 R)
• M36: 15,261,227 km (0.098 R)
• M37: 15,756,845 km (0.09 R)
• M38: 16,764,087 km (0.108 R)
• M39: 17,843,884 km (0.079 R)
• M40: 18,418,490 km (0.062 R)
• M41: 18,946,271 km (0.112 R)
• M42: 19,318,471 km (0.048 R)
• M43: 19,800,774 km (0.115 R)
• M44: 20,395,725 km (0.099 R)
• M45: 20,558,936 km (0.092 R)
• M46: 20,831,952 km (0.06 R)
• M47: 21,161,217 km (0.087 R)
• M48: 21,436,926 km (0.106 R)
• M49: 21,602,980 km (0.095 R)
• M50: 22,103,534 km (0.103 R)
• M51: 22,439,381 km (0.09 R)
• M52: 23,685,232 km (0.09 R)
• M53: 23,856,821 km (0.071 R)
• M54: 25,069,761 km (0.077 R)
• M55: 25,186,447 km (0.077 R)
• M56: 26,007,440 km (0.09 R)
• M57: 26,718,180 km (0.108 R)
• M58: 27,076,018 km (0.11 R)
• M59: 27,375,363 km (0.09 R)
• M60: 27,555,479 km (0.112 R)
• M61: 27,977,345 km (0.085 R)
• M62: 28,219,394 km (0.106 R)
• M63: 28,888,546 km (0.041 R)
• M64: 29,624,567 km (0.099 R)
• M65: 30,553,271 km (0.113 R)
• M66: 30,802,501 km (0.106 R)
• M67: 31,743,322 km (0.103 R)
• M68: 32,757,147 km (0.12 R)
• M69: 34,168,602 km (0.093 R)
• M70: 34,492,033 km (0.098 R)
• M71: 35,796,377 km (0.089 R)
• M72: 36,190,866 km (0.088 R)
• M73: 36,586,702 km (0.113 R)
• M74: 37,116,728 km (0.091 R)
• M75: 37,849,757 km (0.1 R)
• M76: 38,385,916 km (0.075 R)
• M77: 39,737,234 km (0.101 R)
• M78: 40,418,652 km (0.064 R)
• M79: 40,829,448 km (0.085 R)
• M80: 44,305,803 km (0.114 R)
• M81: 44,658,555 km (0.058 R)
• M82: 45,225,082 km (0.07 R)
• M83: 46,079,136 km (0.084 R)
• M84: 47,875,807 km (0.053 R)
• M85: 48,237,833 km (0.106 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit