🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 166 Days

Day: 20.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.46 AU - 0.68 AU

Year: 166 Days

Day: 22.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.83 AU - 0.97 AU

Year: 329 Days

Day: 42.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.13 AU

Year: 368 Days

Day: 13.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,444,789 km

• M1: 263,143 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.24 AU - 1.52 AU

Year: 624 Days

Day: 30.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,444,789 km

• M1: 563,834 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.75 AU - 1.87 AU

Year: 938 Days

Day: 25.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.98 AU - 2.44 AU

Year: 1265 Days

Day: 43.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,444,789 km

• M1: 611,556 km (0.079 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.49 AU - 3.77 AU

Year: 2132 Days

Day: 26.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 14.7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.6 AU - 6.24 AU

Year: 4858 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,444,789 km

• M1: 224,098 km (0.083 R)
• M2: 322,234 km (0.078 R)
• M3: 513,270 km (0.106 R)
• M4: 691,591 km (0.056 R)
• M5: 867,368 km (0.115 R)
• M6: 1,132,157 km (0.065 R)
• M7: 1,588,131 km (0.066 R)
• M8: 1,846,487 km (0.046 R)
• M9: 2,156,304 km (0.116 R)
• M10: 2,346,592 km (0.098 R)
• M11: 2,522,669 km (0.116 R)
• M12: 2,703,383 km (0.074 R)
• M13: 2,846,997 km (0.1 R)
• M14: 3,099,369 km (0.066 R)
• M15: 3,250,014 km (0.073 R)
• M16: 3,491,764 km (0.056 R)
• M17: 4,134,137 km (0.116 R)
• M18: 4,566,774 km (0.094 R)
• M19: 4,689,594 km (0.117 R)
• M20: 4,813,461 km (0.079 R)
• M21: 5,064,636 km (0.072 R)
• M22: 5,268,687 km (0.087 R)
• M23: 5,371,910 km (0.063 R)
• M24: 5,632,509 km (0.074 R)
• M25: 5,738,126 km (0.071 R)
• M26: 5,897,597 km (0.069 R)
• M27: 7,111,883 km (0.118 R)
• M28: 7,427,534 km (0.089 R)
• M29: 7,572,495 km (0.101 R)
• M30: 7,894,728 km (0.113 R)
• M31: 8,492,522 km (0.111 R)
• M32: 8,674,582 km (0.067 R)
• M33: 8,919,623 km (0.118 R)
• M34: 9,012,075 km (0.12 R)
• M35: 9,135,792 km (0.092 R)
• M36: 9,699,776 km (0.101 R)
• M37: 9,890,364 km (0.101 R)
• M38: 9,986,107 km (0.111 R)
• M39: 10,146,476 km (0.099 R)
• M40: 10,339,906 km (0.114 R)
• M41: 11,192,464 km (0.1 R)
• M42: 12,033,503 km (0.117 R)
• M43: 12,582,527 km (0.064 R)
• M44: 12,894,888 km (0.082 R)
• M45: 14,098,403 km (0.082 R)
• M46: 14,206,263 km (0.119 R)
• M47: 16,271,012 km (0.096 R)
• M48: 16,725,640 km (0.076 R)
• M49: 16,916,228 km (0.071 R)
• M50: 17,184,457 km (0.051 R)
• M51: 17,338,244 km (0.093 R)
• M52: 17,453,883 km (0.099 R)
• M53: 17,569,971 km (0.079 R)
• M54: 17,997,222 km (0.111 R)
• M55: 19,220,185 km (0.096 R)
• M56: 19,902,202 km (0.111 R)
• M57: 21,083,875 km (0.099 R)
• M58: 21,496,765 km (0.075 R)
• M59: 21,621,081 km (0.081 R)
• M60: 21,870,461 km (0.083 R)
• M61: 21,995,525 km (0.11 R)
• M62: 22,624,584 km (0.117 R)
• M63: 23,643,345 km (0.109 R)
• M64: 25,068,414 km (0.079 R)
• M65: 25,549,671 km (0.106 R)
• M66: 25,681,317 km (0.116 R)
• M67: 25,945,656 km (0.104 R)
• M68: 26,476,729 km (0.086 R)
• M69: 26,966,811 km (0.087 R)
• M70: 27,504,915 km (0.067 R)
• M71: 28,546,116 km (0.111 R)
• M72: 29,186,245 km (0.081 R)
• M73: 29,369,952 km (0.056 R)
• M74: 30,573,766 km (0.074 R)
• M75: 30,713,789 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.7

Radius: 6

Gravity: 19.74 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.19 AU - 15.19 AU

Year: 16386 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,444,789 km

• M1: 80,633 km (0.091 R)
• M2: 554,111 km (0.093 R)
• M3: 593,455 km (0.083 R)
• M4: 2,047,247 km (0.051 R)
• M5: 2,465,822 km (0.116 R)
• M6: 2,566,052 km (0.1 R)
• M7: 2,945,432 km (0.063 R)
• M8: 3,016,342 km (0.097 R)
• M9: 4,146,105 km (0.076 R)
• M10: 4,880,331 km (0.058 R)
• M11: 4,922,368 km (0.119 R)
• M12: 5,091,414 km (0.091 R)
• M13: 5,786,894 km (0.025 R)
• M14: 6,373,617 km (0.047 R)
• M15: 6,511,696 km (0.055 R)
• M16: 7,360,963 km (0.046 R)
• M17: 8,244,488 km (0.042 R)
• M18: 8,495,962 km (0.114 R)
• M19: 8,903,317 km (0.089 R)
• M20: 9,006,241 km (0.114 R)
• M21: 9,109,463 km (0.108 R)
• M22: 9,369,315 km (0.116 R)
• M23: 9,473,884 km (0.052 R)
• M24: 10,002,862 km (0.043 R)
• M25: 10,163,530 km (0.111 R)
• M26: 11,702,742 km (0.106 R)
• M27: 13,195,879 km (0.1 R)
• M28: 13,726,652 km (0.073 R)
• M29: 13,786,042 km (0.059 R)
• M30: 13,905,122 km (0.082 R)
• M31: 14,084,340 km (0.061 R)
• M32: 15,731,562 km (0.077 R)
• M33: 16,043,175 km (0.116 R)
• M34: 16,105,707 km (0.07 R)
• M35: 16,609,403 km (0.099 R)
• M36: 17,054,157 km (0.111 R)
• M37: 17,118,036 km (0.056 R)
• M38: 17,374,297 km (0.078 R)
• M39: 18,085,635 km (0.109 R)
• M40: 19,137,308 km (0.093 R)
• M41: 20,887,902 km (0.079 R)
• M42: 21,299,146 km (0.096 R)
• M43: 22,689,210 km (0.097 R)
• M44: 24,611,692 km (0.077 R)
• M45: 24,828,459 km (0.114 R)
• M46: 24,973,420 km (0.111 R)
• M47: 26,437,833 km (0.1 R)
• M48: 26,585,786 km (0.096 R)
• M49: 27,404,535 km (0.045 R)
• M50: 27,629,231 km (0.084 R)
• M51: 28,155,965 km (0.094 R)
• M52: 28,686,140 km (0.067 R)
• M53: 29,066,717 km (0.038 R)
• M54: 29,143,012 km (0.063 R)
• M55: 29,910,000 km (0.111 R)
• M56: 31,699,041 km (0.081 R)
• M57: 32,646,145 km (0.111 R)
• M58: 32,963,891 km (0.118 R)
• M59: 33,362,569 km (0.107 R)
• M60: 33,522,489 km (0.03 R)
• M61: 34,245,346 km (0.03 R)
• M62: 34,325,830 km (0.075 R)
• M63: 35,135,603 km (0.096 R)
• M64: 38,185,754 km (0.045 R)
• M65: 38,940,475 km (0.037 R)
• M66: 39,277,370 km (0.108 R)
• M67: 39,361,743 km (0.101 R)
• M68: 39,615,311 km (0.072 R)
• M69: 39,869,478 km (0.09 R)
• M70: 40,976,802 km (0.074 R)
• M71: 41,663,306 km (0.09 R)
• M72: 41,921,662 km (0.106 R)
• M73: 42,526,635 km (0.113 R)
• M74: 43,745,409 km (0.038 R)
• M75: 44,534,837 km (0.097 R)
• M76: 45,063,815 km (0.112 R)
• M77: 46,484,397 km (0.114 R)
• M78: 49,187,481 km (0.044 R)
• M79: 50,099,729 km (0.054 R)
• M80: 50,374,540 km (0.064 R)
• M81: 52,776,932 km (0.103 R)
• M82: 54,650,047 km (0.087 R)
• M83: 55,689,603 km (0.061 R)
• M84: 56,926,478 km (0.095 R)
• M85: 57,308,850 km (0.1 R)
• M86: 59,136,936 km (0.051 R)
• M87: 59,718,273 km (0.119 R)
• M88: 60,204,017 km (0.084 R)
• M89: 63,344,226 km (0.052 R)
• M90: 63,939,028 km (0.118 R)
• M91: 64,237,026 km (0.036 R)
• M92: 64,336,509 km (0.092 R)
• M93: 65,433,809 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit