🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 180 Days

Day: 33.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.59 AU - 0.75 AU

Year: 208 Days

Day: 39 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,983,001 km

• M1: 112,348 km (0.063 R)
• M2: 130,898 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.79 AU - 1.11 AU

Year: 351 Days

Day: 32.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 141.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,983,001 km

• M1: 242,349 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.34 AU - 1.48 AU

Year: 634 Days

Day: 40.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.82 AU - 2.48 AU

Year: 1194 Days

Day: 22 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.41 AU - 2.49 AU

Year: 1452 Days

Day: 44 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.66 AU - 3.5 AU

Year: 2047 Days

Day: 30.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,983,001 km

• M1: 2,153,312 km (0.092 R)

Asteroid Belt

Center: 10.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.3

Radius: 3.4

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.35 AU - 21.27 AU

Year: 28467 Days

Day: 15.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,983,001 km

• M1: 81,232 km (0.101 R)
• M2: 245,041 km (0.111 R)
• M3: 305,628 km (0.119 R)
• M4: 388,356 km (0.107 R)
• M5: 901,477 km (0.098 R)
• M6: 924,964 km (0.106 R)
• M7: 1,197,531 km (0.1 R)
• M8: 1,410,409 km (0.077 R)
• M9: 1,577,958 km (0.105 R)
• M10: 1,870,871 km (0.113 R)
• M11: 3,494,307 km (0.119 R)
• M12: 4,186,197 km (0.092 R)
• M13: 5,257,019 km (0.101 R)
• M14: 5,515,524 km (0.107 R)
• M15: 5,646,422 km (0.077 R)
• M16: 6,361,350 km (0.103 R)
• M17: 7,342,114 km (0.104 R)
• M18: 7,582,518 km (0.049 R)
• M19: 7,630,838 km (0.106 R)
• M20: 8,169,839 km (0.043 R)
• M21: 10,499,078 km (0.083 R)
• M22: 11,207,573 km (0.087 R)
• M23: 11,651,131 km (0.114 R)
• M24: 11,706,931 km (0.117 R)
• M25: 12,384,161 km (0.11 R)
• M26: 13,190,194 km (0.072 R)
• M27: 13,482,209 km (0.078 R)
• M28: 14,012,982 km (0.098 R)
• M29: 14,072,373 km (0.081 R)
• M30: 14,791,789 km (0.12 R)
• M31: 15,400,502 km (0.066 R)
• M32: 15,523,173 km (0.103 R)
• M33: 16,579,184 km (0.075 R)
• M34: 16,957,367 km (0.063 R)
• M35: 17,211,085 km (0.1 R)
• M36: 17,274,665 km (0.098 R)
• M37: 18,498,375 km (0.108 R)
• M38: 19,616,769 km (0.089 R)
• M39: 20,284,873 km (0.106 R)
• M40: 20,824,622 km (0.115 R)
• M41: 22,194,639 km (0.087 R)
• M42: 23,170,765 km (0.099 R)
• M43: 23,876,568 km (0.094 R)
• M44: 24,374,879 km (0.117 R)
• M45: 24,589,552 km (0.069 R)
• M46: 24,948,586 km (0.118 R)
• M47: 25,020,543 km (0.075 R)
• M48: 25,381,672 km (0.109 R)
• M49: 25,744,597 km (0.104 R)
• M50: 26,182,171 km (0.101 R)
• M51: 26,917,145 km (0.07 R)
• M52: 27,957,448 km (0.048 R)
• M53: 28,482,387 km (0.097 R)
• M54: 28,859,524 km (0.043 R)
• M55: 28,935,071 km (0.078 R)
• M56: 30,383,926 km (0.113 R)
• M57: 31,622,297 km (0.081 R)
• M58: 32,483,233 km (0.062 R)
• M59: 32,719,298 km (0.118 R)
• M60: 34,628,766 km (0.081 R)
• M61: 35,111,667 km (0.12 R)
• M62: 35,759,127 km (0.089 R)
• M63: 39,725,565 km (0.115 R)
• M64: 41,504,134 km (0.076 R)
• M65: 42,188,544 km (0.031 R)
• M66: 42,446,152 km (0.032 R)
• M67: 42,532,021 km (0.111 R)
• M68: 44,176,700 km (0.076 R)
• M69: 46,018,549 km (0.063 R)
• M70: 46,549,322 km (0.082 R)
• M71: 47,082,190 km (0.108 R)
• M72: 47,349,372 km (0.11 R)
• M73: 47,438,682 km (0.074 R)
• M74: 47,706,462 km (0.033 R)
• M75: 47,974,840 km (0.062 R)
• M76: 48,873,026 km (0.069 R)
• M77: 48,963,084 km (0.112 R)
• M78: 50,685,853 km (0.113 R)
• M79: 50,868,362 km (0.089 R)
• M80: 52,059,909 km (0.112 R)
• M81: 52,612,973 km (0.111 R)
• M82: 52,982,779 km (0.089 R)
• M83: 55,595,356 km (0.09 R)
• M84: 56,066,290 km (0.119 R)
• M85: 56,538,421 km (0.115 R)
• M86: 56,727,812 km (0.051 R)
• M87: 58,249,521 km (0.077 R)
• M88: 60,653,858 km (0.075 R)
• M89: 60,944,527 km (0.092 R)
• M90: 62,405,051 km (0.038 R)
• M91: 62,894,386 km (0.079 R)
• M92: 65,857,321 km (0.097 R)
• M93: 66,156,068 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.3

Radius: 6.1

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.92 AU - 20.44 AU

Year: 30578 Days

Day: 23 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,983,001 km

• M1: 583,132 km (0.1 R)
• M2: 848,220 km (0.075 R)
• M3: 1,035,217 km (0.03 R)
• M4: 1,638,994 km (0.109 R)
• M5: 2,260,424 km (0.1 R)
• M6: 2,520,126 km (0.111 R)
• M7: 3,272,304 km (0.114 R)
• M8: 3,911,984 km (0.088 R)
• M9: 4,543,138 km (0.1 R)
• M10: 5,060,896 km (0.111 R)
• M11: 6,100,751 km (0.102 R)
• M12: 6,723,676 km (0.038 R)
• M13: 7,366,798 km (0.085 R)
• M14: 7,973,417 km (0.052 R)
• M15: 9,529,235 km (0.047 R)
• M16: 10,189,261 km (0.06 R)
• M17: 10,432,956 km (0.111 R)
• M18: 10,555,476 km (0.085 R)
• M19: 13,237,467 km (0.044 R)
• M20: 14,040,508 km (0.03 R)
• M21: 14,584,596 km (0.118 R)
• M22: 14,859,108 km (0.031 R)
• M23: 15,483,230 km (0.084 R)
• M24: 16,045,120 km (0.101 R)
• M25: 16,613,741 km (0.078 R)
• M26: 16,828,713 km (0.079 R)
• M27: 18,506,902 km (0.092 R)
• M28: 18,655,303 km (0.088 R)
• M29: 18,729,653 km (0.115 R)
• M30: 19,629,784 km (0.093 R)
• M31: 21,940,921 km (0.076 R)
• M32: 22,650,913 km (0.046 R)
• M33: 23,128,429 km (0.035 R)
• M34: 23,689,720 km (0.072 R)
• M35: 23,931,620 km (0.057 R)
• M36: 24,093,335 km (0.111 R)
• M37: 24,336,582 km (0.097 R)
• M38: 24,499,194 km (0.074 R)
• M39: 26,312,021 km (0.115 R)
• M40: 27,403,338 km (0.116 R)
• M41: 28,509,465 km (0.073 R)
• M42: 30,414,145 km (0.118 R)
• M43: 30,677,138 km (0.085 R)
• M44: 31,116,955 km (0.107 R)
• M45: 31,470,455 km (0.097 R)
• M46: 33,167,194 km (0.105 R)
• M47: 33,528,174 km (0.088 R)
• M48: 33,799,844 km (0.078 R)
• M49: 34,345,128 km (0.063 R)
• M50: 35,076,961 km (0.1 R)
• M51: 35,168,664 km (0.069 R)
• M52: 35,906,182 km (0.092 R)
• M53: 39,669,466 km (0.109 R)
• M54: 41,209,426 km (0.093 R)
• M55: 41,986,737 km (0.041 R)
• M56: 42,965,107 km (0.085 R)
• M57: 43,555,869 km (0.111 R)
• M58: 43,852,222 km (0.106 R)
• M59: 45,243,931 km (0.12 R)
• M60: 45,744,486 km (0.116 R)
• M61: 46,448,344 km (0.102 R)
• M62: 48,479,135 km (0.116 R)
• M63: 50,849,962 km (0.079 R)
• M64: 52,626,586 km (0.072 R)
• M65: 56,670,665 km (0.11 R)
• M66: 57,534,593 km (0.104 R)
• M67: 59,494,624 km (0.106 R)
• M68: 59,823,441 km (0.079 R)
• M69: 60,372,764 km (0.111 R)
• M70: 61,255,092 km (0.067 R)
• M71: 62,030,607 km (0.068 R)
• M72: 62,475,362 km (0.091 R)
• M73: 63,032,614 km (0.086 R)
• M74: 63,927,808 km (0.119 R)
• M75: 64,152,204 km (0.039 R)
• M76: 65,052,484 km (0.113 R)
• M77: 65,165,431 km (0.096 R)
• M78: 65,843,708 km (0.112 R)
• M79: 66,070,498 km (0.048 R)
• M80: 67,664,314 km (0.094 R)
• M81: 68,810,533 km (0.091 R)
• M82: 69,501,226 km (0.103 R)
• M83: 69,732,055 km (0.091 R)
• M84: 71,820,442 km (0.103 R)
• M85: 72,872,414 km (0.118 R)
• M86: 73,224,119 km (0.119 R)
• M87: 75,346,613 km (0.025 R)
• M88: 76,296,410 km (0.092 R)
• M89: 77,011,338 km (0.112 R)
• M90: 77,968,017 km (0.089 R)
• M91: 79,049,011 km (0.079 R)
• M92: 79,169,437 km (0.092 R)
• M93: 79,289,863 km (0.092 R)
• M94: 80,619,190 km (0.11 R)
• M95: 80,861,688 km (0.066 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: 179 - 16,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit