🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.67 AU - 0.77 AU

Year: 223 Days

Day: 13.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.79 AU - 2.25 AU

Year: 1049 Days

Day: 14.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,217,337 km

• M1: 463,753 km (0.04 R)
• M2: 770,728 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.09 AU - 2.21 AU

Year: 1151 Days

Day: 43.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.77 AU - 2.79 AU

Year: 1257 Days

Day: 32 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.93 AU - 3.81 AU

Year: 2260 Days

Day: 32.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,217,337 km

• M1: 2,582,658 km (0.111 R)
• M2: 2,642,946 km (0.107 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.9

Radius: 10.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.81 AU - 6.99 AU

Year: 5234 Days

Day: 5.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,217,337 km

• M1: 161,566 km (0.089 R)
• M2: 380,427 km (0.086 R)
• M3: 545,733 km (0.082 R)
• M4: 1,107,623 km (0.08 R)
• M5: 1,314,068 km (0.067 R)
• M6: 1,618,350 km (0.068 R)
• M7: 1,853,817 km (0.11 R)
• M8: 2,195,798 km (0.056 R)
• M9: 2,276,431 km (0.118 R)
• M10: 2,374,417 km (0.064 R)
• M11: 2,440,540 km (0.097 R)
• M12: 2,868,090 km (0.088 R)
• M13: 2,956,503 km (0.089 R)
• M14: 3,063,764 km (0.068 R)
• M15: 3,154,122 km (0.073 R)
• M16: 3,600,522 km (0.109 R)
• M17: 3,870,247 km (0.109 R)
• M18: 3,968,084 km (0.115 R)
• M19: 4,511,273 km (0.077 R)
• M20: 5,185,361 km (0.072 R)
• M21: 5,250,137 km (0.094 R)
• M22: 5,315,362 km (0.091 R)
• M23: 5,468,251 km (0.112 R)
• M24: 5,534,224 km (0.058 R)
• M25: 5,689,357 km (0.067 R)
• M26: 5,800,957 km (0.11 R)
• M27: 6,117,506 km (0.047 R)
• M28: 6,231,948 km (0.076 R)
• M29: 6,323,951 km (0.047 R)
• M30: 6,673,262 km (0.076 R)
• M31: 6,885,840 km (0.095 R)
• M32: 7,028,706 km (0.091 R)
• M33: 7,124,599 km (0.05 R)
• M34: 7,832,795 km (0.116 R)
• M35: 8,410,392 km (0.11 R)
• M36: 8,794,410 km (0.107 R)
• M37: 9,236,771 km (0.089 R)
• M38: 9,473,884 km (0.094 R)
• M39: 9,633,056 km (0.051 R)
• M40: 9,900,387 km (0.058 R)
• M41: 10,115,958 km (0.092 R)
• M42: 10,251,493 km (0.083 R)
• M43: 10,387,627 km (0.082 R)
• M44: 11,245,272 km (0.099 R)
• M45: 11,526,815 km (0.099 R)
• M46: 11,668,484 km (0.083 R)
• M47: 11,782,179 km (0.069 R)
• M48: 12,240,696 km (0.054 R)
• M49: 12,734,369 km (0.075 R)
• M50: 12,880,825 km (0.108 R)
• M51: 13,621,485 km (0.09 R)
• M52: 13,771,232 km (0.1 R)
• M53: 14,042,303 km (0.094 R)
• M54: 14,589,532 km (0.093 R)
• M55: 14,804,205 km (0.086 R)
• M56: 15,236,842 km (0.094 R)
• M57: 15,673,668 km (0.09 R)
• M58: 16,527,722 km (0.069 R)
• M59: 16,815,698 km (0.1 R)
• M60: 17,073,156 km (0.051 R)
• M61: 17,657,186 km (0.106 R)
• M62: 18,050,030 km (0.115 R)
• M63: 18,545,349 km (0.12 R)
• M64: 19,481,832 km (0.089 R)
• M65: 19,650,728 km (0.118 R)
• M66: 19,854,031 km (0.118 R)
• M67: 20,023,974 km (0.063 R)
• M68: 20,915,278 km (0.117 R)
• M69: 21,365,867 km (0.072 R)
• M70: 21,714,580 km (0.119 R)
• M71: 22,347,229 km (0.062 R)
• M72: 22,488,599 km (0.026 R)
• M73: 22,701,178 km (0.108 R)
• M74: 23,558,523 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 14.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.17 AU - 7.57 AU

Year: 5872 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,217,337 km

• M1: 186,399 km (0.108 R)
• M2: 345,721 km (0.061 R)
• M3: 486,492 km (0.066 R)
• M4: 687,402 km (0.113 R)
• M5: 837,000 km (0.1 R)
• M6: 1,164,919 km (0.063 R)
• M7: 1,296,116 km (0.119 R)
• M8: 1,838,558 km (0.094 R)
• M9: 2,099,606 km (0.05 R)
• M10: 2,243,968 km (0.103 R)
• M11: 2,629,482 km (0.097 R)
• M12: 2,756,191 km (0.102 R)
• M13: 2,865,098 km (0.12 R)
• M14: 4,421,664 km (0.118 R)
• M15: 4,786,533 km (0.098 R)
• M16: 5,222,761 km (0.101 R)
• M17: 5,458,228 km (0.104 R)
• M18: 5,583,591 km (0.032 R)
• M19: 5,722,717 km (0.098 R)
• M20: 6,408,773 km (0.117 R)
• M21: 6,621,052 km (0.069 R)
• M22: 6,754,942 km (0.07 R)
• M23: 6,930,421 km (0.091 R)
• M24: 7,148,385 km (0.108 R)
• M25: 8,547,723 km (0.066 R)
• M26: 8,781,694 km (0.104 R)
• M27: 8,973,479 km (0.078 R)
• M28: 9,271,178 km (0.07 R)
• M29: 9,572,169 km (0.073 R)
• M30: 9,815,415 km (0.073 R)
• M31: 10,447,766 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 13.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.33 AU - 7.19 AU

Year: 6420 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,217,337 km

• M1: 201,508 km (0.086 R)
• M2: 905,965 km (0.08 R)
• M3: 1,090,568 km (0.098 R)
• M4: 1,682,826 km (0.113 R)
• M5: 1,777,821 km (0.117 R)
• M6: 2,033,783 km (0.078 R)
• M7: 2,537,928 km (0.082 R)
• M8: 2,714,753 km (0.045 R)
• M9: 2,849,989 km (0.082 R)
• M10: 3,269,761 km (0.07 R)
• M11: 3,487,276 km (0.113 R)
• M12: 3,936,369 km (0.11 R)
• M13: 4,617,937 km (0.103 R)
• M14: 5,167,260 km (0.108 R)
• M15: 5,421,277 km (0.04 R)
• M16: 5,535,570 km (0.101 R)
• M17: 5,912,557 km (0.117 R)
• M18: 6,089,381 km (0.096 R)
• M19: 6,357,910 km (0.117 R)
• M20: 6,875,967 km (0.094 R)
• M21: 7,155,715 km (0.098 R)
• M22: 7,662,403 km (0.098 R)
• M23: 7,855,534 km (0.052 R)
• M24: 8,213,671 km (0.063 R)
• M25: 9,013,721 km (0.112 R)
• M26: 9,423,020 km (0.102 R)
• M27: 9,734,184 km (0.062 R)
• M28: 9,838,603 km (0.094 R)
• M29: 10,401,989 km (0.097 R)
• M30: 11,303,316 km (0.111 R)
• M31: 11,523,374 km (0.09 R)
• M32: 11,744,779 km (0.088 R)
• M33: 12,304,724 km (0.113 R)
• M34: 12,569,063 km (0.113 R)
• M35: 12,797,200 km (0.104 R)
• M36: 12,988,237 km (0.039 R)
• M37: 13,295,960 km (0.053 R)
• M38: 13,412,047 km (0.059 R)
• M39: 13,606,076 km (0.042 R)
• M40: 13,762,107 km (0.083 R)
• M41: 14,154,651 km (0.055 R)
• M42: 14,312,776 km (0.082 R)
• M43: 14,750,500 km (0.068 R)
• M44: 14,870,627 km (0.117 R)
• M45: 15,152,320 km (0.061 R)
• M46: 15,679,951 km (0.069 R)
• M47: 16,337,883 km (0.078 R)
• M48: 16,462,198 km (0.048 R)
• M49: 17,637,888 km (0.117 R)
• M50: 18,150,111 km (0.097 R)
• M51: 19,058,320 km (0.056 R)
• M52: 19,452,062 km (0.118 R)
• M53: 19,583,857 km (0.103 R)
• M54: 19,892,777 km (0.073 R)
• M55: 20,336,634 km (0.096 R)
• M56: 21,415,534 km (0.119 R)
• M57: 21,824,983 km (0.116 R)
• M58: 22,007,642 km (0.117 R)
• M59: 22,099,196 km (0.073 R)
• M60: 22,559,060 km (0.098 R)
• M61: 23,068,590 km (0.108 R)
• M62: 23,769,456 km (0.106 R)
• M63: 25,431,788 km (0.093 R)
• M64: 25,720,661 km (0.052 R)
• M65: 26,886,477 km (0.095 R)
• M66: 27,229,804 km (0.119 R)
• M67: 27,871,280 km (0.108 R)
• M68: 28,019,980 km (0.097 R)
• M69: 29,471,379 km (0.12 R)
• M70: 29,825,327 km (0.11 R)
• M71: 29,977,469 km (0.109 R)
• M72: 31,358,406 km (0.09 R)
• M73: 31,513,091 km (0.118 R)
• M74: 31,616,463 km (0.07 R)
• M75: 31,771,596 km (0.097 R)
• M76: 32,969,426 km (0.114 R)
• M77: 33,179,312 km (0.047 R)
• M78: 33,284,329 km (0.093 R)
• M79: 33,389,497 km (0.107 R)
• M80: 33,758,555 km (0.068 R)
• M81: 34,128,959 km (0.072 R)
• M82: 34,607,223 km (0.119 R)
• M83: 34,980,769 km (0.054 R)
• M84: 35,087,732 km (0.104 R)
• M85: 35,248,400 km (0.098 R)
• M86: 35,516,629 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit