🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.51 AU - 0.67 AU

Year: 195 Days

Day: 31.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,664,510 km

• M1: 208,839 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.07 AU

Year: 349 Days

Day: 13.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.97 AU - 1.01 AU

Year: 424 Days

Day: 33.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.87 AU - 1.33 AU

Year: 497 Days

Day: 35.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.89 AU - 1.43 AU

Year: 538 Days

Day: 17.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,664,510 km

• M1: 384,915 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.2 AU - 1.38 AU

Year: 631 Days

Day: 31.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 12.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.58 AU - 2.88 AU

Year: 1942 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,664,510 km

• M1: 190,438 km (0.104 R)
• M2: 300,093 km (0.105 R)
• M3: 428,598 km (0.09 R)
• M4: 513,121 km (0.067 R)
• M5: 604,824 km (0.117 R)
• M6: 703,260 km (0.069 R)
• M7: 908,807 km (0.072 R)
• M8: 1,004,699 km (0.085 R)
• M9: 1,134,999 km (0.098 R)
• M10: 1,239,269 km (0.095 R)
• M11: 1,336,059 km (0.108 R)
• M12: 1,480,720 km (0.065 R)
• M13: 1,607,429 km (0.051 R)
• M14: 1,822,700 km (0.07 R)
• M15: 1,934,001 km (0.112 R)
• M16: 2,229,158 km (0.051 R)
• M17: 2,692,163 km (0.071 R)
• M18: 2,862,854 km (0.034 R)
• M19: 2,949,472 km (0.104 R)
• M20: 3,365,952 km (0.114 R)
• M21: 3,881,018 km (0.117 R)
• M22: 4,025,828 km (0.111 R)
• M23: 4,354,046 km (0.047 R)
• M24: 5,195,085 km (0.066 R)
• M25: 5,408,711 km (0.105 R)
• M26: 5,992,741 km (0.102 R)
• M27: 6,235,688 km (0.082 R)
• M28: 6,789,649 km (0.102 R)
• M29: 6,886,738 km (0.079 R)
• M30: 7,082,262 km (0.115 R)
• M31: 7,359,318 km (0.117 R)
• M32: 7,700,401 km (0.106 R)
• M33: 7,822,173 km (0.109 R)
• M34: 8,067,364 km (0.104 R)
• M35: 8,294,454 km (0.058 R)
• M36: 8,377,630 km (0.101 R)
• M37: 8,481,900 km (0.112 R)
• M38: 8,691,636 km (0.104 R)
• M39: 8,945,803 km (0.118 R)
• M40: 9,374,850 km (0.11 R)
• M41: 9,591,767 km (0.033 R)
• M42: 10,679,343 km (0.117 R)
• M43: 10,792,439 km (0.119 R)
• M44: 11,042,866 km (0.047 R)
• M45: 11,157,308 km (0.09 R)
• M46: 11,829,003 km (0.095 R)
• M47: 12,110,696 km (0.053 R)
• M48: 12,323,573 km (0.093 R)
• M49: 12,442,354 km (0.087 R)
• M50: 12,680,963 km (0.099 R)
• M51: 12,824,876 km (0.1 R)
• M52: 13,090,262 km (0.119 R)
• M53: 13,333,060 km (0.094 R)
• M54: 13,454,982 km (0.118 R)
• M55: 13,946,411 km (0.088 R)
• M56: 14,244,260 km (0.101 R)
• M57: 14,368,875 km (0.075 R)
• M58: 14,544,055 km (0.064 R)
• M59: 14,619,302 km (0.057 R)
• M60: 14,871,225 km (0.084 R)
• M61: 16,230,471 km (0.053 R)
• M62: 16,412,831 km (0.094 R)
• M63: 16,491,220 km (0.108 R)
• M64: 16,596,089 km (0.084 R)
• M65: 16,990,877 km (0.106 R)
• M66: 17,255,815 km (0.038 R)
• M67: 17,548,728 km (0.095 R)
• M68: 17,977,924 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 14.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.95 AU - 7.79 AU

Year: 7751 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,664,510 km

• M1: 200,012 km (0.082 R)
• M2: 353,500 km (0.069 R)
• M3: 507,885 km (0.076 R)
• M4: 606,619 km (0.044 R)
• M5: 770,429 km (0.08 R)
• M6: 963,560 km (0.115 R)
• M7: 1,215,483 km (0.075 R)
• M8: 1,357,152 km (0.084 R)
• M9: 1,658,143 km (0.114 R)
• M10: 1,947,914 km (0.092 R)
• M11: 2,065,199 km (0.078 R)
• M12: 2,413,612 km (0.076 R)
• M13: 2,576,823 km (0.092 R)
• M14: 2,669,125 km (0.065 R)
• M15: 2,781,324 km (0.08 R)
• M16: 2,895,317 km (0.099 R)
• M17: 3,206,930 km (0.117 R)
• M18: 3,346,654 km (0.12 R)
• M19: 3,674,124 km (0.091 R)
• M20: 3,841,823 km (0.051 R)
• M21: 4,055,000 km (0.116 R)
• M22: 4,184,851 km (0.063 R)
• M23: 4,316,198 km (0.099 R)
• M24: 4,947,202 km (0.113 R)
• M25: 5,392,106 km (0.06 R)
• M26: 5,607,377 km (0.066 R)
• M27: 5,874,559 km (0.108 R)
• M28: 6,421,339 km (0.064 R)
• M29: 6,573,330 km (0.095 R)
• M30: 6,700,937 km (0.1 R)
• M31: 6,855,173 km (0.084 R)
• M32: 7,272,252 km (0.049 R)
• M33: 7,483,933 km (0.108 R)
• M34: 7,859,423 km (0.06 R)
• M35: 8,131,392 km (0.108 R)
• M36: 9,107,818 km (0.119 R)
• M37: 9,221,662 km (0.102 R)
• M38: 10,209,606 km (0.109 R)
• M39: 11,261,728 km (0.075 R)
• M40: 11,568,703 km (0.115 R)
• M41: 12,888,006 km (0.113 R)
• M42: 13,728,447 km (0.1 R)
• M43: 13,826,583 km (0.094 R)
• M44: 14,023,604 km (0.115 R)
• M45: 14,720,430 km (0.118 R)
• M46: 15,191,215 km (0.114 R)
• M47: 15,564,611 km (0.116 R)
• M48: 16,355,236 km (0.106 R)
• M49: 16,772,913 km (0.084 R)
• M50: 17,123,720 km (0.103 R)
• M51: 17,725,702 km (0.115 R)
• M52: 18,047,188 km (0.041 R)
• M53: 18,478,778 km (0.104 R)
• M54: 18,804,752 km (0.067 R)
• M55: 19,096,168 km (0.081 R)
• M56: 19,462,533 km (0.062 R)
• M57: 19,572,937 km (0.065 R)
• M58: 20,612,941 km (0.066 R)
• M59: 20,838,235 km (0.092 R)
• M60: 21,139,825 km (0.102 R)
• M61: 21,291,068 km (0.109 R)
• M62: 21,747,192 km (0.094 R)
• M63: 22,014,823 km (0.069 R)
• M64: 22,168,310 km (0.097 R)
• M65: 22,398,990 km (0.039 R)
• M66: 23,018,325 km (0.089 R)
• M67: 24,076,281 km (0.073 R)
• M68: 25,874,448 km (0.112 R)
• M69: 26,361,239 km (0.114 R)
• M70: 26,974,142 km (0.116 R)
• M71: 27,426,526 km (0.041 R)
• M72: 27,715,698 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.3

Radius: 11.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.41 AU - 8.75 AU

Year: 8983 Days

Day: 8.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,664,510 km

• M1: 167,998 km (0.047 R)
• M2: 314,156 km (0.075 R)
• M3: 432,637 km (0.088 R)
• M4: 1,184,067 km (0.08 R)
• M5: 1,330,673 km (0.1 R)
• M6: 1,956,591 km (0.12 R)
• M7: 2,109,629 km (0.112 R)
• M8: 2,266,857 km (0.104 R)
• M9: 2,358,410 km (0.099 R)
• M10: 2,451,311 km (0.101 R)
• M11: 2,761,876 km (0.118 R)
• M12: 3,316,435 km (0.102 R)
• M13: 4,099,580 km (0.085 R)
• M14: 4,411,342 km (0.109 R)
• M15: 4,613,748 km (0.076 R)
• M16: 5,300,701 km (0.097 R)
• M17: 5,423,521 km (0.113 R)
• M18: 5,829,081 km (0.105 R)
• M19: 7,308,006 km (0.116 R)
• M20: 7,444,888 km (0.071 R)
• M21: 8,036,098 km (0.081 R)
• M22: 8,642,568 km (0.084 R)
• M23: 8,896,585 km (0.03 R)
• M24: 9,412,100 km (0.089 R)
• M25: 9,486,599 km (0.083 R)
• M26: 10,089,180 km (0.089 R)
• M27: 10,241,769 km (0.034 R)
• M28: 10,587,939 km (0.067 R)
• M29: 10,665,431 km (0.1 R)
• M30: 10,977,193 km (0.079 R)
• M31: 11,930,281 km (0.076 R)
• M32: 12,254,010 km (0.095 R)
• M33: 12,662,562 km (0.085 R)
• M34: 12,868,558 km (0.087 R)
• M35: 13,788,137 km (0.059 R)
• M36: 14,085,238 km (0.043 R)
• M37: 14,685,724 km (0.056 R)
• M38: 15,470,065 km (0.05 R)
• M39: 16,178,711 km (0.086 R)
• M40: 16,943,305 km (0.087 R)
• M41: 17,811,721 km (0.104 R)
• M42: 17,996,325 km (0.058 R)
• M43: 18,274,577 km (0.107 R)
• M44: 19,164,983 km (0.116 R)
• M45: 19,925,838 km (0.114 R)
• M46: 20,696,417 km (0.041 R)
• M47: 21,231,977 km (0.053 R)
• M48: 21,329,814 km (0.112 R)
• M49: 22,019,011 km (0.041 R)
• M50: 22,266,895 km (0.106 R)
• M51: 23,066,496 km (0.074 R)
• M52: 23,368,683 km (0.092 R)
• M53: 23,723,081 km (0.081 R)
• M54: 23,977,248 km (0.088 R)
• M55: 24,539,586 km (0.12 R)
• M56: 24,951,279 km (0.051 R)
• M57: 25,417,277 km (0.098 R)
• M58: 25,781,697 km (0.118 R)
• M59: 26,673,749 km (0.085 R)
• M60: 26,885,131 km (0.099 R)
• M61: 27,044,004 km (0.061 R)
• M62: 29,464,946 km (0.09 R)
• M63: 29,957,422 km (0.103 R)
• M64: 31,006,103 km (0.072 R)
• M65: 31,618,707 km (0.072 R)
• M66: 31,786,406 km (0.085 R)
• M67: 32,066,603 km (0.074 R)
• M68: 32,291,448 km (0.083 R)
• M69: 32,460,494 km (0.092 R)
• M70: 33,025,675 km (0.027 R)
• M71: 33,480,303 km (0.082 R)
• M72: 33,936,875 km (0.071 R)
• M73: 34,856,453 km (0.067 R)
• M74: 35,029,688 km (0.093 R)
• M75: 35,667,723 km (0.088 R)
• M76: 36,134,169 km (0.12 R)
• M77: 37,604,566 km (0.12 R)
• M78: 37,960,460 km (0.081 R)
• M79: 38,555,859 km (0.084 R)
• M80: 38,675,388 km (0.086 R)
• M81: 38,974,584 km (0.047 R)
• M82: 40,361,057 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 20,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit