🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.68 AU - 0.92 AU

Year: 261 Days

Day: 44.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.18 AU - 1.82 AU

Year: 671 Days

Day: 22.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 57.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.77 AU - 2.31 AU

Year: 1064 Days

Day: 33 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 10.4

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.7 AU - 11.96 AU

Year: 12127 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,040,078 km

• M1: 165,006 km (0.102 R)
• M2: 241,002 km (0.085 R)
• M3: 477,367 km (0.106 R)
• M4: 633,996 km (0.088 R)
• M5: 1,136,645 km (0.106 R)
• M6: 1,255,126 km (0.074 R)
• M7: 1,328,279 km (0.07 R)
• M8: 1,609,224 km (0.072 R)
• M9: 1,881,193 km (0.028 R)
• M10: 2,080,607 km (0.058 R)
• M11: 2,286,903 km (0.089 R)
• M12: 3,077,827 km (0.06 R)
• M13: 3,279,634 km (0.087 R)
• M14: 3,520,487 km (0.048 R)
• M15: 3,590,498 km (0.084 R)
• M16: 3,731,719 km (0.047 R)
• M17: 4,810,320 km (0.085 R)
• M18: 5,323,590 km (0.101 R)
• M19: 5,648,217 km (0.091 R)
• M20: 6,703,780 km (0.027 R)
• M21: 7,501,136 km (0.084 R)
• M22: 8,328,263 km (0.105 R)
• M23: 8,516,008 km (0.071 R)
• M24: 8,657,827 km (0.098 R)
• M25: 8,752,672 km (0.047 R)
• M26: 9,378,291 km (0.042 R)
• M27: 10,368,778 km (0.117 R)
• M28: 11,081,761 km (0.081 R)
• M29: 12,501,296 km (0.1 R)
• M30: 12,608,707 km (0.104 R)
• M31: 12,770,422 km (0.076 R)
• M32: 13,041,494 km (0.104 R)
• M33: 13,259,757 km (0.08 R)
• M34: 13,589,321 km (0.111 R)
• M35: 13,755,225 km (0.116 R)
• M36: 15,450,169 km (0.104 R)
• M37: 15,681,148 km (0.034 R)
• M38: 16,205,040 km (0.103 R)
• M39: 16,971,878 km (0.101 R)
• M40: 17,569,821 km (0.112 R)
• M41: 19,342,556 km (0.097 R)
• M42: 19,529,254 km (0.096 R)
• M43: 19,716,401 km (0.103 R)
• M44: 20,534,701 km (0.092 R)
• M45: 21,428,249 km (0.09 R)
• M46: 22,074,363 km (0.084 R)
• M47: 22,139,288 km (0.111 R)
• M48: 22,334,513 km (0.094 R)
• M49: 23,783,817 km (0.091 R)
• M50: 24,452,670 km (0.112 R)
• M51: 24,519,839 km (0.069 R)
• M52: 24,587,158 km (0.084 R)
• M53: 25,195,573 km (0.114 R)
• M54: 25,467,542 km (0.091 R)
• M55: 25,672,042 km (0.075 R)
• M56: 25,740,408 km (0.095 R)
• M57: 26,151,653 km (0.084 R)
• M58: 26,980,724 km (0.109 R)
• M59: 27,119,700 km (0.066 R)
• M60: 28,735,357 km (0.089 R)
• M61: 28,877,326 km (0.113 R)
• M62: 29,518,951 km (0.11 R)
• M63: 29,662,266 km (0.114 R)
• M64: 31,326,243 km (0.105 R)
• M65: 31,838,616 km (0.086 R)
• M66: 32,501,484 km (0.071 R)
• M67: 34,743,956 km (0.057 R)
• M68: 35,426,272 km (0.101 R)
• M69: 37,112,988 km (0.07 R)
• M70: 38,825,734 km (0.059 R)
• M71: 41,042,774 km (0.052 R)
• M72: 41,442,949 km (0.089 R)
• M73: 42,327,970 km (0.08 R)
• M74: 42,813,265 km (0.118 R)
• M75: 45,102,561 km (0.065 R)
• M76: 46,428,447 km (0.096 R)
• M77: 47,431,351 km (0.119 R)
• M78: 48,948,872 km (0.1 R)
• M79: 49,628,495 km (0.111 R)
• M80: 52,291,487 km (0.093 R)
• M81: 55,265,044 km (0.111 R)
• M82: 55,706,956 km (0.076 R)
• M83: 55,884,080 km (0.1 R)
• M84: 56,416,499 km (0.072 R)
• M85: 57,307,504 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 9.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.71 AU - 11.95 AU

Year: 12127 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 87,040,078 km

• M1: 178,171 km (0.051 R)
• M2: 251,324 km (0.087 R)
• M3: 341,532 km (0.094 R)
• M4: 537,056 km (0.06 R)
• M5: 799,900 km (0.086 R)
• M6: 990,039 km (0.085 R)
• M7: 1,528,741 km (0.053 R)
• M8: 1,849,329 km (0.112 R)
• M9: 2,060,711 km (0.094 R)
• M10: 2,132,817 km (0.111 R)
• M11: 2,205,970 km (0.093 R)
• M12: 2,369,780 km (0.065 R)
• M13: 2,709,517 km (0.06 R)
• M14: 3,748,474 km (0.114 R)
• M15: 3,926,645 km (0.104 R)
• M16: 4,199,362 km (0.077 R)
• M17: 4,610,457 km (0.11 R)
• M18: 4,705,601 km (0.12 R)
• M19: 5,034,417 km (0.06 R)
• M20: 5,132,553 km (0.102 R)
• M21: 5,816,664 km (0.066 R)
• M22: 5,878,448 km (0.086 R)
• M23: 6,106,735 km (0.087 R)
• M24: 6,636,461 km (0.102 R)
• M25: 6,722,629 km (0.045 R)
• M26: 6,830,788 km (0.101 R)
• M27: 7,807,962 km (0.078 R)
• M28: 9,066,080 km (0.116 R)
• M29: 9,161,822 km (0.054 R)
• M30: 9,426,760 km (0.106 R)
• M31: 10,486,512 km (0.093 R)
• M32: 10,966,721 km (0.083 R)
• M33: 11,068,746 km (0.075 R)
• M34: 11,974,861 km (0.109 R)
• M35: 13,012,472 km (0.055 R)
• M36: 14,328,783 km (0.1 R)
• M37: 15,144,391 km (0.029 R)
• M38: 16,235,857 km (0.097 R)
• M39: 16,410,587 km (0.102 R)
• M40: 16,556,595 km (0.12 R)
• M41: 17,800,351 km (0.071 R)
• M42: 18,040,606 km (0.116 R)
• M43: 18,251,688 km (0.082 R)
• M44: 18,524,405 km (0.086 R)
• M45: 18,585,142 km (0.08 R)
• M46: 18,859,504 km (0.115 R)
• M47: 19,350,634 km (0.086 R)
• M48: 19,939,152 km (0.087 R)
• M49: 20,533,654 km (0.1 R)
• M50: 20,691,031 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.3

Radius: 3.7

Gravity: 48.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13 AU - 20.38 AU

Year: 24904 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,040,078 km

• M1: 175,030 km (0.115 R)
• M2: 410,796 km (0.081 R)
• M3: 615,595 km (0.046 R)
• M4: 640,279 km (0.115 R)
• M5: 690,394 km (0.082 R)
• M6: 904,319 km (0.085 R)
• M7: 1,107,473 km (0.092 R)
• M8: 1,137,692 km (0.058 R)
• M9: 1,198,877 km (0.105 R)
• M10: 1,588,580 km (0.096 R)
• M11: 2,051,436 km (0.097 R)
• M12: 2,201,931 km (0.107 R)
• M13: 2,633,671 km (0.09 R)
• M14: 3,176,561 km (0.067 R)
• M15: 3,438,657 km (0.101 R)
• M16: 3,890,592 km (0.065 R)
• M17: 4,750,331 km (0.111 R)
• M18: 5,561,450 km (0.114 R)
• M19: 5,876,653 km (0.071 R)
• M20: 5,983,017 km (0.057 R)
• M21: 7,768,767 km (0.111 R)
• M22: 8,718,564 km (0.11 R)
• M23: 9,145,516 km (0.071 R)
• M24: 11,846,356 km (0.078 R)
• M25: 12,866,314 km (0.081 R)
• M26: 13,843,189 km (0.073 R)
• M27: 14,412,109 km (0.094 R)
• M28: 15,352,781 km (0.032 R)
• M29: 15,499,237 km (0.116 R)
• M30: 15,646,292 km (0.111 R)
• M31: 16,313,199 km (0.074 R)
• M32: 17,140,774 km (0.059 R)
• M33: 18,524,405 km (0.041 R)
• M34: 19,150,771 km (0.098 R)
• M35: 20,343,814 km (0.068 R)
• M36: 20,989,778 km (0.101 R)
• M37: 22,550,981 km (0.103 R)
• M38: 23,471,756 km (0.115 R)
• M39: 24,234,257 km (0.084 R)
• M40: 26,657,742 km (0.04 R)
• M41: 26,833,819 km (0.096 R)
• M42: 28,256,046 km (0.117 R)
• M43: 28,435,414 km (0.055 R)
• M44: 29,611,403 km (0.089 R)
• M45: 30,895,401 km (0.12 R)
• M46: 32,197,501 km (0.086 R)
• M47: 33,422,558 km (0.064 R)
• M48: 34,950,999 km (0.084 R)
• M49: 35,723,822 km (0.115 R)
• M50: 37,976,766 km (0.087 R)
• M51: 39,270,339 km (0.094 R)
• M52: 39,370,420 km (0.051 R)
• M53: 39,671,261 km (0.107 R)
• M54: 39,771,791 km (0.097 R)
• M55: 40,983,683 km (0.105 R)
• M56: 41,798,243 km (0.064 R)
• M57: 42,721,113 km (0.077 R)
• M58: 43,340,149 km (0.109 R)
• M59: 44,170,118 km (0.078 R)
• M60: 44,482,628 km (0.086 R)
• M61: 45,424,795 km (0.109 R)
• M62: 46,056,397 km (0.107 R)
• M63: 49,150,380 km (0.037 R)
• M64: 49,798,887 km (0.105 R)
• M65: 50,124,263 km (0.092 R)
• M66: 50,558,994 km (0.091 R)
• M67: 51,104,278 km (0.068 R)
• M68: 51,322,990 km (0.062 R)
• M69: 51,980,922 km (0.086 R)
• M70: 53,305,012 km (0.119 R)
• M71: 53,637,718 km (0.05 R)
• M72: 53,971,172 km (0.084 R)
• M73: 55,873,608 km (0.09 R)
• M74: 57,343,257 km (0.068 R)
• M75: 58,025,723 km (0.103 R)
• M76: 58,596,588 km (0.084 R)
• M77: 58,711,031 km (0.069 R)
• M78: 61,711,216 km (0.112 R)
• M79: 62,177,213 km (0.105 R)
• M80: 66,304,020 km (0.094 R)
• M81: 67,499,307 km (0.061 R)
• M82: 67,739,262 km (0.096 R)
• M83: 68,460,623 km (0.047 R)
• M84: 69,184,677 km (0.113 R)
• M85: 74,199,048 km (0.108 R)
• M86: 76,187,503 km (0.059 R)
• M87: 76,437,331 km (0.071 R)
• M88: 77,062,950 km (0.077 R)
• M89: 79,202,797 km (0.119 R)
• M90: 80,724,956 km (0.115 R)
• M91: 80,852,264 km (0.111 R)
• M92: 82,256,838 km (0.048 R)
• M93: 83,026,369 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit