🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.62 AU - 1 AU

Year: 268 Days

Day: 44.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 110.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,361,619 km

• M1: 492,027 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.93 AU - 1.21 AU

Year: 406 Days

Day: 36.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.72 AU - 2.58 AU

Year: 1157 Days

Day: 22.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.6 AU - 4.02 AU

Year: 2211 Days

Day: 32.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,361,619 km

• M1: 991,235 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.13 AU - 4.43 AU

Year: 3250 Days

Day: 22.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,361,619 km

• M1: 227,239 km (0.101 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 8.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.14 AU - 10.7 AU

Year: 11469 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 84,361,619 km

• M1: 136,882 km (0.072 R)
• M2: 334,351 km (0.116 R)
• M3: 405,859 km (0.111 R)
• M4: 1,456,784 km (0.051 R)
• M5: 1,885,831 km (0.055 R)
• M6: 2,021,965 km (0.098 R)
• M7: 2,304,256 km (0.104 R)
• M8: 2,549,148 km (0.03 R)
• M9: 3,369,991 km (0.068 R)
• M10: 3,991,720 km (0.109 R)
• M11: 4,385,910 km (0.117 R)
• M12: 5,000,159 km (0.059 R)
• M13: 6,173,007 km (0.104 R)
• M14: 6,766,910 km (0.069 R)
• M15: 6,859,960 km (0.071 R)
• M16: 7,236,199 km (0.053 R)
• M17: 7,861,817 km (0.035 R)
• M18: 8,404,857 km (0.047 R)
• M19: 8,479,806 km (0.117 R)
• M20: 8,934,434 km (0.111 R)
• M21: 8,985,447 km (0.032 R)
• M22: 9,840,997 km (0.104 R)
• M23: 9,893,805 km (0.101 R)
• M24: 10,185,221 km (0.107 R)
• M25: 10,641,345 km (0.051 R)
• M26: 11,076,675 km (0.103 R)
• M27: 11,740,590 km (0.086 R)
• M28: 12,531,365 km (0.052 R)
• M29: 12,817,994 km (0.062 R)
• M30: 13,193,784 km (0.077 R)
• M31: 13,749,540 km (0.116 R)
• M32: 15,096,220 km (0.044 R)
• M33: 16,172,577 km (0.106 R)
• M34: 16,956,320 km (0.081 R)
• M35: 17,816,807 km (0.106 R)
• M36: 18,236,130 km (0.066 R)
• M37: 20,280,385 km (0.102 R)
• M38: 20,515,852 km (0.085 R)
• M39: 20,650,640 km (0.117 R)
• M40: 21,193,231 km (0.066 R)
• M41: 21,397,881 km (0.082 R)
• M42: 22,223,063 km (0.1 R)
• M43: 22,639,543 km (0.099 R)
• M44: 23,198,890 km (0.079 R)
• M45: 23,304,356 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 12.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.84 AU - 12.65 AU

Year: 13833 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,361,619 km

• M1: 186,848 km (0.061 R)
• M2: 272,119 km (0.099 R)
• M3: 771,476 km (0.039 R)
• M4: 1,072,018 km (0.094 R)
• M5: 1,236,426 km (0.102 R)
• M6: 1,512,734 km (0.112 R)
• M7: 1,618,200 km (0.095 R)
• M8: 2,154,209 km (0.098 R)
• M9: 2,395,959 km (0.063 R)
• M10: 2,906,387 km (0.084 R)
• M11: 3,140,508 km (0.07 R)
• M12: 3,346,056 km (0.09 R)
• M13: 4,100,926 km (0.076 R)
• M14: 4,632,896 km (0.105 R)
• M15: 5,471,991 km (0.08 R)
• M16: 6,575,275 km (0.105 R)
• M17: 7,242,631 km (0.09 R)
• M18: 7,424,393 km (0.051 R)
• M19: 7,653,577 km (0.081 R)
• M20: 7,931,679 km (0.027 R)
• M21: 9,028,830 km (0.089 R)
• M22: 9,920,433 km (0.116 R)
• M23: 10,071,826 km (0.097 R)
• M24: 10,996,042 km (0.065 R)
• M25: 12,162,307 km (0.082 R)
• M26: 12,378,625 km (0.063 R)
• M27: 12,487,233 km (0.117 R)
• M28: 13,312,116 km (0.088 R)
• M29: 13,590,967 km (0.052 R)
• M30: 15,890,884 km (0.102 R)
• M31: 16,484,638 km (0.109 R)
• M32: 17,449,544 km (0.1 R)
• M33: 17,632,503 km (0.039 R)
• M34: 17,938,879 km (0.094 R)
• M35: 18,061,998 km (0.061 R)
• M36: 18,370,918 km (0.101 R)
• M37: 19,307,999 km (0.085 R)
• M38: 19,497,240 km (0.117 R)
• M39: 20,004,975 km (0.115 R)
• M40: 20,710,329 km (0.054 R)
• M41: 22,741,868 km (0.117 R)
• M42: 23,209,362 km (0.083 R)
• M43: 23,343,401 km (0.052 R)
• M44: 24,085,856 km (0.096 R)
• M45: 24,221,690 km (0.077 R)
• M46: 24,357,825 km (0.066 R)
• M47: 25,179,566 km (0.117 R)
• M48: 25,593,952 km (0.075 R)
• M49: 25,941,019 km (0.088 R)
• M50: 27,699,392 km (0.051 R)
• M51: 27,984,226 km (0.078 R)
• M52: 28,628,844 km (0.082 R)
• M53: 28,916,969 km (0.12 R)
• M54: 29,061,331 km (0.115 R)
• M55: 29,350,803 km (0.089 R)
• M56: 29,568,618 km (0.088 R)
• M57: 30,371,659 km (0.098 R)
• M58: 33,427,644 km (0.034 R)
• M59: 33,883,170 km (0.098 R)
• M60: 34,035,311 km (0.052 R)
• M61: 34,800,055 km (0.078 R)
• M62: 35,261,565 km (0.078 R)
• M63: 35,493,142 km (0.079 R)
• M64: 35,647,826 km (0.118 R)
• M65: 36,658,509 km (0.065 R)
• M66: 37,678,468 km (0.086 R)
• M67: 37,836,293 km (0.057 R)
• M68: 38,073,256 km (0.104 R)
• M69: 38,152,394 km (0.101 R)
• M70: 39,586,140 km (0.078 R)
• M71: 39,666,175 km (0.088 R)
• M72: 39,826,693 km (0.088 R)
• M73: 41,037,389 km (0.103 R)
• M74: 42,096,242 km (0.105 R)
• M75: 42,834,658 km (0.087 R)
• M76: 43,164,222 km (0.095 R)
• M77: 43,329,378 km (0.052 R)
• M78: 44,158,000 km (0.111 R)
• M79: 44,574,182 km (0.085 R)
• M80: 44,991,709 km (0.095 R)
• M81: 45,326,808 km (0.077 R)
• M82: 46,844,479 km (0.081 R)
• M83: 47,439,280 km (0.074 R)
• M84: 50,450,236 km (0.12 R)
• M85: 51,321,794 km (0.11 R)
• M86: 51,496,823 km (0.096 R)
• M87: 52,198,437 km (0.117 R)
• M88: 58,015,700 km (0.103 R)
• M89: 58,197,910 km (0.118 R)
• M90: 58,654,333 km (0.071 R)
• M91: 59,203,507 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.5

Radius: 7.6

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.55 AU - 18.75 AU

Year: 28385 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,361,619 km

• M1: 315,203 km (0.104 R)
• M2: 670,049 km (0.055 R)
• M3: 768,634 km (0.11 R)
• M4: 925,861 km (0.1 R)
• M5: 1,151,904 km (0.092 R)
• M6: 1,211,294 km (0.071 R)
• M7: 1,427,014 km (0.12 R)
• M8: 1,555,967 km (0.105 R)
• M9: 1,688,661 km (0.072 R)
• M10: 2,759,333 km (0.079 R)
• M11: 3,168,782 km (0.093 R)
• M12: 3,253,006 km (0.094 R)
• M13: 3,641,362 km (0.043 R)
• M14: 3,729,625 km (0.107 R)
• M15: 3,818,635 km (0.071 R)
• M16: 4,135,783 km (0.057 R)
• M17: 4,603,575 km (0.086 R)
• M18: 4,747,339 km (0.086 R)
• M19: 5,487,549 km (0.071 R)
• M20: 6,476,241 km (0.117 R)
• M21: 6,745,518 km (0.085 R)
• M22: 7,239,340 km (0.086 R)
• M23: 7,858,825 km (0.119 R)
• M24: 7,915,971 km (0.101 R)
• M25: 8,030,713 km (0.07 R)
• M26: 8,320,035 km (0.071 R)
• M27: 9,088,071 km (0.106 R)
• M28: 11,460,094 km (0.052 R)
• M29: 11,525,020 km (0.051 R)
• M30: 12,579,685 km (0.04 R)
• M31: 13,390,805 km (0.115 R)
• M32: 14,358,404 km (0.082 R)
• M33: 15,205,726 km (0.12 R)
• M34: 15,420,100 km (0.117 R)
• M35: 16,506,779 km (0.107 R)
• M36: 17,393,744 km (0.065 R)
• M37: 17,993,632 km (0.118 R)
• M38: 19,213,902 km (0.061 R)
• M39: 19,600,612 km (0.09 R)
• M40: 19,833,835 km (0.105 R)
• M41: 20,224,735 km (0.088 R)
• M42: 20,539,339 km (0.101 R)
• M43: 21,652,945 km (0.1 R)
• M44: 21,894,097 km (0.073 R)
• M45: 22,216,929 km (0.056 R)
• M46: 25,025,031 km (0.116 R)
• M47: 26,042,596 km (0.103 R)
• M48: 26,814,521 km (0.117 R)
• M49: 27,681,141 km (0.045 R)
• M50: 28,380,960 km (0.069 R)
• M51: 31,056,817 km (0.06 R)
• M52: 31,875,267 km (0.109 R)
• M53: 32,885,053 km (0.107 R)
• M54: 33,533,111 km (0.079 R)
• M55: 36,644,746 km (0.112 R)
• M56: 37,509,273 km (0.12 R)
• M57: 38,477,620 km (0.091 R)
• M58: 39,160,384 km (0.049 R)
• M59: 42,936,234 km (0.079 R)
• M60: 44,969,718 km (0.05 R)
• M61: 45,585,762 km (0.118 R)
• M62: 45,688,835 km (0.051 R)
• M63: 45,998,054 km (0.116 R)
• M64: 47,138,289 km (0.088 R)
• M65: 47,555,218 km (0.107 R)
• M66: 48,287,799 km (0.102 R)
• M67: 49,658,265 km (0.046 R)
• M68: 50,507,831 km (0.085 R)
• M69: 52,437,046 km (0.071 R)
• M70: 54,499,551 km (0.07 R)
• M71: 55,266,091 km (0.106 R)
• M72: 57,031,495 km (0.077 R)
• M73: 58,479,453 km (0.076 R)
• M74: 60,504,260 km (0.116 R)
• M75: 62,094,935 km (0.102 R)
• M76: 62,780,841 km (0.117 R)
• M77: 62,895,433 km (0.119 R)
• M78: 64,853,669 km (0.118 R)
• M79: 66,364,607 km (0.052 R)
• M80: 66,598,130 km (0.077 R)
• M81: 68,240,116 km (0.077 R)
• M82: 69,066,046 km (0.069 R)
• M83: 69,539,523 km (0.084 R)
• M84: 70,132,978 km (0.103 R)
• M85: 72,282,998 km (0.096 R)
• M86: 75,183,252 km (0.116 R)
• M87: 75,304,875 km (0.073 R)
• M88: 75,426,648 km (0.09 R)
• M89: 76,280,553 km (0.072 R)
• M90: 76,647,516 km (0.097 R)
• M91: 79,109,000 km (0.08 R)
• M92: 79,232,717 km (0.111 R)
• M93: 80,847,327 km (0.089 R)
• M94: 83,982,749 km (0.058 R)
• M95: 84,235,270 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit