🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 159 Days

Day: 40 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,174,106 km

• M1: 260,300 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.59 AU - 0.75 AU

Year: 202 Days

Day: 34.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.9 AU - 1.02 AU

Year: 347 Days

Day: 42.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,174,106 km

• M1: 109,805 km (0.105 R)
• M2: 168,298 km (0.04 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.44 AU - 2.36 AU

Year: 966 Days

Day: 12.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,174,106 km

• M1: 1,190,799 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.71 AU - 4.05 AU

Year: 2820 Days

Day: 19.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,174,106 km

• M1: 2,572,934 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.64 AU - 4.3 AU

Year: 2919 Days

Day: 47.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 14.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.75 AU - 5.79 AU

Year: 5114 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,174,106 km

• M1: 190,737 km (0.117 R)
• M2: 454,778 km (0.092 R)
• M3: 818,899 km (0.074 R)
• M4: 1,137,542 km (0.09 R)
• M5: 1,399,189 km (0.093 R)
• M6: 1,562,699 km (0.096 R)
• M7: 1,715,588 km (0.041 R)
• M8: 1,820,456 km (0.059 R)
• M9: 1,945,670 km (0.117 R)
• M10: 2,186,373 km (0.094 R)
• M11: 2,738,239 km (0.112 R)
• M12: 3,073,189 km (0.094 R)
• M13: 3,443,743 km (0.098 R)
• M14: 3,555,493 km (0.088 R)
• M15: 4,038,544 km (0.119 R)
• M16: 4,228,085 km (0.117 R)
• M17: 4,740,009 km (0.101 R)
• M18: 4,915,188 km (0.055 R)
• M19: 5,401,381 km (0.102 R)
• M20: 5,876,354 km (0.108 R)
• M21: 6,420,142 km (0.069 R)
• M22: 6,895,115 km (0.103 R)
• M23: 7,179,950 km (0.116 R)
• M24: 7,352,735 km (0.08 R)
• M25: 8,388,102 km (0.103 R)
• M26: 8,631,199 km (0.088 R)
• M27: 9,374,551 km (0.119 R)
• M28: 9,500,512 km (0.093 R)
• M29: 9,690,352 km (0.119 R)
• M30: 9,881,538 km (0.066 R)
• M31: 10,170,710 km (0.041 R)
• M32: 10,462,725 km (0.076 R)
• M33: 10,626,236 km (0.101 R)
• M34: 11,793,997 km (0.104 R)
• M35: 12,100,822 km (0.049 R)
• M36: 12,238,153 km (0.098 R)
• M37: 12,583,574 km (0.039 R)
• M38: 13,178,076 km (0.077 R)
• M39: 13,603,383 km (0.106 R)
• M40: 13,853,660 km (0.105 R)
• M41: 14,394,906 km (0.082 R)
• M42: 15,164,287 km (0.093 R)
• M43: 15,722,138 km (0.04 R)
• M44: 16,022,381 km (0.08 R)
• M45: 16,173,175 km (0.027 R)
• M46: 17,126,862 km (0.114 R)
• M47: 17,668,705 km (0.07 R)
• M48: 18,255,727 km (0.083 R)
• M49: 18,413,404 km (0.05 R)
• M50: 18,729,953 km (0.059 R)
• M51: 19,008,504 km (0.056 R)
• M52: 19,328,494 km (0.068 R)
• M53: 19,448,920 km (0.094 R)
• M54: 19,609,887 km (0.112 R)
• M55: 20,299,085 km (0.113 R)
• M56: 20,749,225 km (0.113 R)
• M57: 20,872,643 km (0.092 R)
• M58: 21,409,998 km (0.108 R)
• M59: 21,534,613 km (0.111 R)
• M60: 21,701,266 km (0.119 R)
• M61: 21,951,992 km (0.105 R)
• M62: 22,414,099 km (0.119 R)
• M63: 24,078,376 km (0.091 R)
• M64: 24,468,078 km (0.099 R)
• M65: 24,990,923 km (0.115 R)
• M66: 25,870,558 km (0.051 R)
• M67: 27,886,838 km (0.09 R)
• M68: 28,113,928 km (0.072 R)
• M69: 28,570,052 km (0.089 R)
• M70: 28,845,013 km (0.109 R)
• M71: 30,606,079 km (0.103 R)
• M72: 30,887,323 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.5

Radius: 6

Gravity: 24.76 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.35 AU - 17.71 AU

Year: 21499 Days

Day: 18.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,174,106 km

• M1: 694,583 km (0.114 R)
• M2: 1,048,382 km (0.078 R)
• M3: 1,167,611 km (0.08 R)
• M4: 1,419,235 km (0.117 R)
• M5: 1,551,480 km (0.114 R)
• M6: 1,827,936 km (0.055 R)
• M7: 2,045,452 km (0.094 R)
• M8: 2,584,752 km (0.099 R)
• M9: 2,665,385 km (0.056 R)
• M10: 2,787,756 km (0.106 R)
• M11: 2,911,923 km (0.081 R)
• M12: 3,038,034 km (0.07 R)
• M13: 3,252,258 km (0.091 R)
• M14: 3,515,700 km (0.026 R)
• M15: 4,063,377 km (0.116 R)
• M16: 5,185,361 km (0.111 R)
• M17: 5,806,492 km (0.117 R)
• M18: 5,912,257 km (0.117 R)
• M19: 6,287,748 km (0.079 R)
• M20: 6,450,959 km (0.069 R)
• M21: 8,158,918 km (0.106 R)
• M22: 8,636,883 km (0.095 R)
• M23: 9,370,511 km (0.113 R)
• M24: 9,432,445 km (0.058 R)
• M25: 10,637,007 km (0.106 R)
• M26: 11,224,328 km (0.064 R)
• M27: 11,621,810 km (0.109 R)
• M28: 13,256,915 km (0.112 R)
• M29: 13,536,513 km (0.119 R)
• M30: 14,529,843 km (0.043 R)
• M31: 15,473,207 km (0.106 R)
• M32: 16,361,519 km (0.083 R)
• M33: 17,724,655 km (0.102 R)
• M34: 19,836,528 km (0.119 R)
• M35: 19,916,264 km (0.079 R)
• M36: 20,156,219 km (0.036 R)
• M37: 21,369,757 km (0.049 R)
• M38: 21,615,396 km (0.097 R)
• M39: 21,944,212 km (0.118 R)
• M40: 23,360,306 km (0.098 R)
• M41: 25,149,945 km (0.119 R)
• M42: 25,843,182 km (0.111 R)
• M43: 26,279,708 km (0.081 R)
• M44: 26,454,887 km (0.047 R)
• M45: 27,960,440 km (0.032 R)
• M46: 28,229,118 km (0.078 R)
• M47: 30,316,308 km (0.104 R)
• M48: 33,681,661 km (0.094 R)
• M49: 34,733,185 km (0.095 R)
• M50: 35,504,811 km (0.119 R)
• M51: 36,672,871 km (0.067 R)
• M52: 37,064,967 km (0.099 R)
• M53: 37,754,463 km (0.105 R)
• M54: 39,647,475 km (0.107 R)
• M55: 40,453,658 km (0.087 R)
• M56: 41,979,855 km (0.098 R)
• M57: 44,774,044 km (0.09 R)
• M58: 44,878,763 km (0.075 R)
• M59: 45,193,218 km (0.11 R)
• M60: 47,521,110 km (0.103 R)
• M61: 47,627,923 km (0.053 R)
• M62: 48,377,259 km (0.073 R)
• M63: 49,562,822 km (0.086 R)
• M64: 49,887,748 km (0.108 R)
• M65: 50,213,572 km (0.088 R)
• M66: 50,322,181 km (0.098 R)
• M67: 52,513,041 km (0.098 R)
• M68: 53,620,066 km (0.113 R)
• M69: 53,842,518 km (0.104 R)
• M70: 54,846,768 km (0.102 R)
• M71: 56,195,393 km (0.088 R)
• M72: 57,214,005 km (0.037 R)
• M73: 57,554,938 km (0.109 R)
• M74: 58,581,778 km (0.109 R)
• M75: 58,696,221 km (0.105 R)
• M76: 60,421,982 km (0.107 R)
• M77: 61,233,101 km (0.094 R)
• M78: 61,349,189 km (0.108 R)
• M79: 62,047,662 km (0.119 R)
• M80: 64,631,366 km (0.116 R)
• M81: 65,223,475 km (0.043 R)
• M82: 65,817,229 km (0.116 R)
• M83: 66,293,698 km (0.111 R)
• M84: 66,532,307 km (0.11 R)
• M85: 66,890,743 km (0.064 R)
• M86: 67,010,421 km (0.104 R)
• M87: 69,660,398 km (0.112 R)
• M88: 73,082,300 km (0.111 R)
• M89: 74,813,596 km (0.118 R)
• M90: 75,684,405 km (0.075 R)
• M91: 83,412,930 km (0.098 R)
• M92: 84,574,259 km (0.03 R)
• M93: 86,261,124 km (0.104 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: 350 - 15,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit