🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.76 AU - 0.76 AU

Year: 238 Days

Day: 23.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,196,077 km

• M1: 572,511 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.1 AU - 1.36 AU

Year: 491 Days

Day: 46.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.07 AU - 1.71 AU

Year: 590 Days

Day: 35.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,196,077 km

• M1: 452,833 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.74 AU - 1.98 AU

Year: 913 Days

Day: 39.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.87 AU - 2.19 AU

Year: 1041 Days

Day: 37.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,196,077 km

• M1: 205,996 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.68 AU - 2.62 AU

Year: 1135 Days

Day: 42.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.07 AU - 2.43 AU

Year: 1215 Days

Day: 44.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254

Radius: 7.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.54 AU - 15.1 AU

Year: 16520 Days

Day: 23.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 25,196,077 km

• M1: 115,190 km (0.114 R)
• M2: 204,650 km (0.099 R)
• M3: 299,645 km (0.077 R)
• M4: 373,097 km (0.033 R)
• M5: 635,193 km (0.048 R)
• M6: 717,771 km (0.118 R)
• M7: 1,351,916 km (0.034 R)
• M8: 1,526,646 km (0.086 R)
• M9: 1,685,818 km (0.106 R)
• M10: 1,971,102 km (0.087 R)
• M11: 2,044,853 km (0.073 R)
• M12: 2,401,345 km (0.087 R)
• M13: 2,586,996 km (0.085 R)
• M14: 2,668,078 km (0.084 R)
• M15: 3,200,646 km (0.084 R)
• M16: 3,827,013 km (0.102 R)
• M17: 3,888,647 km (0.042 R)
• M18: 4,852,506 km (0.067 R)
• M19: 5,087,674 km (0.066 R)
• M20: 5,189,550 km (0.113 R)
• M21: 5,292,174 km (0.113 R)
• M22: 5,430,104 km (0.072 R)
• M23: 5,957,885 km (0.037 R)
• M24: 6,948,522 km (0.1 R)
• M25: 7,950,080 km (0.118 R)
• M26: 8,347,262 km (0.109 R)
• M27: 8,427,446 km (0.104 R)
• M28: 8,750,877 km (0.119 R)
• M29: 9,957,234 km (0.092 R)
• M30: 10,042,355 km (0.052 R)
• M31: 10,342,150 km (0.076 R)
• M32: 11,930,131 km (0.075 R)
• M33: 12,156,622 km (0.08 R)
• M34: 12,384,460 km (0.113 R)
• M35: 12,890,998 km (0.047 R)
• M36: 13,030,274 km (0.078 R)
• M37: 15,671,424 km (0.092 R)
• M38: 15,720,941 km (0.076 R)
• M39: 15,919,457 km (0.09 R)
• M40: 16,975,618 km (0.114 R)
• M41: 17,128,358 km (0.104 R)
• M42: 17,795,564 km (0.077 R)
• M43: 18,002,608 km (0.103 R)
• M44: 18,054,369 km (0.081 R)
• M45: 18,314,519 km (0.113 R)
• M46: 18,523,508 km (0.11 R)
• M47: 18,628,226 km (0.03 R)
• M48: 19,102,302 km (0.111 R)
• M49: 19,527,010 km (0.073 R)
• M50: 21,641,426 km (0.107 R)
• M51: 22,585,688 km (0.05 R)
• M52: 23,770,503 km (0.076 R)
• M53: 24,055,637 km (0.094 R)
• M54: 24,169,930 km (0.109 R)
• M55: 25,149,197 km (0.079 R)
• M56: 26,024,046 km (0.116 R)
• M57: 26,731,195 km (0.107 R)
• M58: 27,384,788 km (0.059 R)
• M59: 27,444,477 km (0.029 R)
• M60: 27,983,628 km (0.028 R)
• M61: 28,586,807 km (0.062 R)
• M62: 28,707,831 km (0.096 R)
• M63: 28,950,629 km (0.114 R)
• M64: 29,377,282 km (0.087 R)
• M65: 30,298,206 km (0.061 R)
• M66: 30,545,492 km (0.119 R)
• M67: 32,673,521 km (0.075 R)
• M68: 33,372,293 km (0.078 R)
• M69: 35,108,077 km (0.063 R)
• M70: 35,628,079 km (0.091 R)
• M71: 35,954,352 km (0.119 R)
• M72: 36,675,564 km (0.085 R)
• M73: 36,873,033 km (0.099 R)
• M74: 37,866,063 km (0.079 R)
• M75: 38,800,751 km (0.059 R)
• M76: 39,675,599 km (0.101 R)
• M77: 40,081,458 km (0.08 R)
• M78: 40,216,994 km (0.09 R)
• M79: 40,556,731 km (0.117 R)
• M80: 41,102,314 km (0.115 R)
• M81: 41,444,445 km (0.088 R)
• M82: 41,718,807 km (0.088 R)
• M83: 43,447,710 km (0.029 R)
• M84: 44,145,733 km (0.047 R)
• M85: 44,917,808 km (0.052 R)
• M86: 46,261,945 km (0.099 R)
• M87: 46,546,629 km (0.084 R)
• M88: 46,689,196 km (0.108 R)
• M89: 47,834,817 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 6.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.86 AU - 15.06 AU

Year: 17772 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,196,077 km

• M1: 425,008 km (0.093 R)
• M2: 705,653 km (0.105 R)
• M3: 1,012,030 km (0.103 R)
• M4: 1,140,385 km (0.112 R)
• M5: 1,513,182 km (0.067 R)
• M6: 2,196,097 km (0.034 R)
• M7: 2,312,633 km (0.065 R)
• M8: 2,889,632 km (0.106 R)
• M9: 2,980,738 km (0.089 R)
• M10: 3,317,034 km (0.093 R)
• M11: 3,393,478 km (0.091 R)
• M12: 3,924,251 km (0.114 R)
• M13: 4,313,355 km (0.105 R)
• M14: 5,040,102 km (0.109 R)
• M15: 5,666,618 km (0.087 R)
• M16: 6,676,104 km (0.104 R)
• M17: 6,869,983 km (0.097 R)
• M18: 7,090,341 km (0.112 R)
• M19: 7,313,092 km (0.101 R)
• M20: 7,638,766 km (0.096 R)
• M21: 7,892,634 km (0.113 R)
• M22: 8,356,537 km (0.119 R)
• M23: 8,723,351 km (0.1 R)
• M24: 8,855,745 km (0.057 R)
• M25: 9,391,605 km (0.1 R)
• M26: 10,382,541 km (0.057 R)
• M27: 10,776,731 km (0.044 R)
• M28: 10,918,849 km (0.119 R)
• M29: 13,395,741 km (0.079 R)
• M30: 13,640,334 km (0.074 R)
• M31: 14,633,664 km (0.094 R)
• M32: 15,107,141 km (0.067 R)
• M33: 15,682,195 km (0.099 R)
• M34: 16,820,485 km (0.107 R)
• M35: 17,249,981 km (0.101 R)
• M36: 17,616,346 km (0.117 R)
• M37: 17,884,276 km (0.117 R)
• M38: 18,628,376 km (0.096 R)
• M39: 18,730,551 km (0.106 R)
• M40: 18,969,908 km (0.089 R)
• M41: 20,884,910 km (0.107 R)
• M42: 22,135,399 km (0.106 R)
• M43: 22,424,571 km (0.057 R)
• M44: 23,336,370 km (0.092 R)
• M45: 23,667,580 km (0.12 R)
• M46: 23,963,335 km (0.093 R)
• M47: 24,074,486 km (0.061 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit