🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 243 Days

Day: 20.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,186,379 km

• M1: 678,277 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.09 AU - 1.13 AU

Year: 438 Days

Day: 18.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,186,379 km

• M1: 290,968 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.21 AU - 1.55 AU

Year: 608 Days

Day: 47.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.31 AU - 1.83 AU

Year: 737 Days

Day: 22.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.74 AU - 1.92 AU

Year: 928 Days

Day: 44.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.6 AU - 3.64 AU

Year: 2581 Days

Day: 17 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,186,379 km

• M1: 297,401 km (0.113 R)
• M2: 2,819,471 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775

Radius: 6.1

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.41 AU - 15.53 AU

Year: 19567 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,186,379 km

• M1: 82,877 km (0.119 R)
• M2: 121,623 km (0.099 R)
• M3: 165,904 km (0.08 R)
• M4: 280,346 km (0.08 R)
• M5: 522,695 km (0.087 R)
• M6: 747,690 km (0.08 R)
• M7: 1,223,112 km (0.038 R)
• M8: 1,583,942 km (0.068 R)
• M9: 1,711,400 km (0.074 R)
• M10: 2,183,531 km (0.097 R)
• M11: 2,731,807 km (0.111 R)
• M12: 2,846,399 km (0.106 R)
• M13: 3,239,991 km (0.065 R)
• M14: 3,443,145 km (0.077 R)
• M15: 4,164,954 km (0.063 R)
• M16: 4,385,910 km (0.11 R)
• M17: 4,565,428 km (0.102 R)
• M18: 4,839,342 km (0.103 R)
• M19: 6,037,172 km (0.029 R)
• M20: 6,136,804 km (0.119 R)
• M21: 6,489,705 km (0.041 R)
• M22: 7,215,404 km (0.055 R)
• M23: 7,268,362 km (0.094 R)
• M24: 7,374,277 km (0.089 R)
• M25: 7,480,941 km (0.055 R)
• M26: 8,021,288 km (0.105 R)
• M27: 8,185,846 km (0.072 R)
• M28: 8,462,602 km (0.101 R)
• M29: 9,658,338 km (0.03 R)
• M30: 10,604,245 km (0.043 R)
• M31: 10,845,397 km (0.079 R)
• M32: 10,905,984 km (0.117 R)
• M33: 11,210,416 km (0.115 R)
• M34: 11,394,571 km (0.032 R)
• M35: 12,140,615 km (0.108 R)
• M36: 13,354,004 km (0.078 R)
• M37: 14,206,263 km (0.091 R)
• M38: 15,756,845 km (0.118 R)
• M39: 15,825,360 km (0.115 R)
• M40: 16,377,975 km (0.104 R)
• M41: 17,289,325 km (0.111 R)
• M42: 18,217,131 km (0.047 R)
• M43: 19,307,700 km (0.07 R)
• M44: 21,475,223 km (0.099 R)
• M45: 24,271,058 km (0.087 R)
• M46: 24,350,345 km (0.073 R)
• M47: 25,308,519 km (0.083 R)
• M48: 25,954,034 km (0.116 R)
• M49: 26,278,811 km (0.086 R)
• M50: 26,523,403 km (0.1 R)
• M51: 28,089,394 km (0.086 R)
• M52: 28,925,646 km (0.099 R)
• M53: 30,793,824 km (0.105 R)
• M54: 30,965,562 km (0.099 R)
• M55: 31,137,600 km (0.1 R)
• M56: 32,438,353 km (0.095 R)
• M57: 32,788,263 km (0.098 R)
• M58: 34,645,520 km (0.117 R)
• M59: 35,812,234 km (0.04 R)
• M60: 38,461,014 km (0.108 R)
• M61: 39,109,671 km (0.095 R)
• M62: 39,575,369 km (0.115 R)
• M63: 42,025,931 km (0.076 R)
• M64: 43,847,585 km (0.077 R)
• M65: 45,108,844 km (0.083 R)
• M66: 45,303,920 km (0.115 R)
• M67: 45,694,969 km (0.115 R)
• M68: 45,890,792 km (0.088 R)
• M69: 46,874,698 km (0.088 R)
• M70: 47,865,484 km (0.101 R)
• M71: 48,963,233 km (0.078 R)
• M72: 50,372,445 km (0.102 R)
• M73: 51,692,946 km (0.118 R)
• M74: 52,408,622 km (0.073 R)
• M75: 52,613,721 km (0.085 R)
• M76: 52,819,119 km (0.103 R)
• M77: 58,676,324 km (0.088 R)
• M78: 59,422,817 km (0.097 R)
• M79: 60,387,125 km (0.107 R)
• M80: 61,140,799 km (0.082 R)
• M81: 62,114,382 km (0.098 R)
• M82: 62,766,330 km (0.111 R)
• M83: 63,639,084 km (0.107 R)
• M84: 63,857,796 km (0.057 R)
• M85: 64,076,807 km (0.07 R)
• M86: 64,405,922 km (0.074 R)
• M87: 65,396,410 km (0.092 R)
• M88: 67,058,442 km (0.077 R)
• M89: 67,392,644 km (0.113 R)
• M90: 67,615,545 km (0.103 R)
• M91: 67,838,894 km (0.119 R)
• M92: 70,424,095 km (0.119 R)
• M93: 76,968,254 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.6

Radius: 6.1

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.66 AU - 19.06 AU

Year: 24797 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,186,379 km

• M1: 89,908 km (0.105 R)
• M2: 244,144 km (0.114 R)
• M3: 334,800 km (0.11 R)
• M4: 469,289 km (0.099 R)
• M5: 568,771 km (0.12 R)
• M6: 750,383 km (0.088 R)
• M7: 808,427 km (0.088 R)
• M8: 1,445,863 km (0.112 R)
• M9: 1,745,957 km (0.094 R)
• M10: 2,460,586 km (0.069 R)
• M11: 2,607,491 km (0.08 R)
• M12: 2,940,795 km (0.1 R)
• M13: 3,065,260 km (0.107 R)
• M14: 3,781,086 km (0.035 R)
• M15: 3,916,622 km (0.108 R)
• M16: 4,157,624 km (0.087 R)
• M17: 4,872,851 km (0.095 R)
• M18: 5,897,447 km (0.117 R)
• M19: 6,779,776 km (0.118 R)
• M20: 6,986,071 km (0.118 R)
• M21: 7,236,348 km (0.104 R)
• M22: 7,918,066 km (0.093 R)
• M23: 8,442,705 km (0.087 R)
• M24: 9,068,922 km (0.117 R)
• M25: 9,159,578 km (0.105 R)
• M26: 10,129,870 km (0.036 R)
• M27: 10,508,054 km (0.092 R)
• M28: 10,794,683 km (0.072 R)
• M29: 11,035,685 km (0.078 R)
• M30: 11,424,640 km (0.094 R)
• M31: 12,923,461 km (0.056 R)
• M32: 14,535,827 km (0.113 R)
• M33: 15,176,854 km (0.108 R)
• M34: 15,609,341 km (0.083 R)
• M35: 15,772,552 km (0.04 R)
• M36: 16,210,575 km (0.116 R)
• M37: 16,265,627 km (0.097 R)
• M38: 16,320,679 km (0.104 R)
• M39: 17,266,885 km (0.108 R)
• M40: 17,604,977 km (0.098 R)
• M41: 18,402,632 km (0.1 R)
• M42: 18,632,714 km (0.051 R)
• M43: 18,863,693 km (0.112 R)
• M44: 20,388,095 km (0.057 R)
• M45: 20,507,026 km (0.045 R)
• M46: 21,104,968 km (0.106 R)
• M47: 21,285,533 km (0.078 R)
• M48: 21,406,109 km (0.032 R)
• M49: 23,991,160 km (0.103 R)
• M50: 24,053,991 km (0.099 R)
• M51: 24,621,117 km (0.104 R)
• M52: 25,448,094 km (0.073 R)
• M53: 26,478,374 km (0.095 R)
• M54: 27,129,125 km (0.083 R)
• M55: 28,049,152 km (0.088 R)
• M56: 30,665,320 km (0.082 R)
• M57: 31,143,135 km (0.086 R)
• M58: 31,211,651 km (0.089 R)
• M59: 34,343,482 km (0.052 R)
• M60: 35,266,800 km (0.094 R)
• M61: 36,920,006 km (0.078 R)
• M62: 37,210,226 km (0.097 R)
• M63: 37,355,486 km (0.104 R)
• M64: 39,484,114 km (0.092 R)
• M65: 40,152,667 km (0.05 R)
• M66: 40,525,614 km (0.115 R)
• M67: 42,256,462 km (0.081 R)
• M68: 43,474,637 km (0.097 R)
• M69: 44,241,775 km (0.086 R)
• M70: 44,549,947 km (0.107 R)
• M71: 45,945,246 km (0.117 R)
• M72: 46,335,397 km (0.112 R)
• M73: 46,491,877 km (0.078 R)
• M74: 48,302,609 km (0.081 R)
• M75: 49,017,538 km (0.109 R)
• M76: 49,416,216 km (0.072 R)
• M77: 49,815,941 km (0.086 R)
• M78: 50,779,651 km (0.094 R)
• M79: 50,940,917 km (0.095 R)
• M80: 51,344,682 km (0.04 R)
• M81: 52,725,470 km (0.048 R)
• M82: 54,118,526 km (0.052 R)
• M83: 54,695,674 km (0.088 R)

Asteroid Belt

Center: 17.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.8

Radius: 4.6

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.97 AU - 21.47 AU

Year: 31576 Days

Day: 21.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,186,379 km

• M1: 67,917 km (0.092 R)
• M2: 678,875 km (0.104 R)
• M3: 1,087,128 km (0.025 R)
• M4: 1,368,222 km (0.053 R)
• M5: 1,448,855 km (0.093 R)
• M6: 1,558,660 km (0.077 R)
• M7: 2,368,733 km (0.118 R)
• M8: 3,004,823 km (0.078 R)
• M9: 3,216,205 km (0.077 R)
• M10: 3,579,129 km (0.076 R)
• M11: 5,239,665 km (0.056 R)
• M12: 5,622,337 km (0.067 R)
• M13: 5,882,487 km (0.115 R)
• M14: 6,102,396 km (0.111 R)
• M15: 7,194,461 km (0.1 R)
• M16: 7,335,083 km (0.101 R)
• M17: 7,382,206 km (0.047 R)
• M18: 8,052,255 km (0.082 R)
• M19: 8,592,303 km (0.116 R)
• M20: 8,992,328 km (0.092 R)
• M21: 9,245,448 km (0.041 R)
• M22: 10,439,538 km (0.043 R)
• M23: 10,866,191 km (0.04 R)
• M24: 11,407,436 km (0.051 R)
• M25: 11,626,447 km (0.039 R)
• M26: 12,179,959 km (0.12 R)
• M27: 12,685,451 km (0.032 R)
• M28: 12,912,241 km (0.041 R)
• M29: 13,312,565 km (0.112 R)
• M30: 13,658,734 km (0.099 R)
• M31: 13,833,016 km (0.111 R)
• M32: 14,008,045 km (0.105 R)
• M33: 15,555,037 km (0.106 R)
• M34: 15,676,361 km (0.048 R)
• M35: 16,719,507 km (0.114 R)
• M36: 17,721,513 km (0.072 R)
• M37: 17,784,793 km (0.093 R)
• M38: 17,848,073 km (0.087 R)
• M39: 17,975,082 km (0.119 R)
• M40: 19,001,174 km (0.115 R)
• M41: 20,442,998 km (0.118 R)
• M42: 22,123,580 km (0.089 R)
• M43: 23,778,133 km (0.085 R)
• M44: 23,847,845 km (0.057 R)
• M45: 25,543,537 km (0.048 R)
• M46: 26,045,288 km (0.083 R)
• M47: 26,261,308 km (0.078 R)
• M48: 26,405,819 km (0.053 R)
• M49: 26,695,291 km (0.088 R)
• M50: 27,423,683 km (0.076 R)
• M51: 27,496,986 km (0.113 R)
• M52: 27,643,592 km (0.057 R)
• M53: 28,677,014 km (0.114 R)
• M54: 30,024,293 km (0.092 R)
• M55: 31,010,143 km (0.111 R)
• M56: 33,716,518 km (0.098 R)
• M57: 33,951,985 km (0.106 R)
• M58: 34,819,952 km (0.116 R)
• M59: 35,376,156 km (0.102 R)
• M60: 35,935,353 km (0.118 R)
• M61: 36,336,425 km (0.072 R)
• M62: 36,819,776 km (0.101 R)
• M63: 37,548,916 km (0.117 R)
• M64: 38,610,313 km (0.096 R)
• M65: 39,185,965 km (0.106 R)
• M66: 39,516,128 km (0.09 R)
• M67: 40,929,678 km (0.094 R)
• M68: 41,432,626 km (0.05 R)
• M69: 41,684,848 km (0.095 R)
• M70: 42,359,834 km (0.114 R)
• M71: 44,148,875 km (0.118 R)
• M72: 44,406,482 km (0.118 R)
• M73: 45,355,382 km (0.086 R)
• M74: 46,659,875 km (0.106 R)
• M75: 48,153,161 km (0.108 R)
• M76: 48,241,573 km (0.103 R)
• M77: 49,305,663 km (0.091 R)
• M78: 52,817,323 km (0.068 R)
• M79: 54,372,992 km (0.102 R)
• M80: 56,501,620 km (0.118 R)
• M81: 56,688,019 km (0.093 R)
• M82: 56,968,066 km (0.119 R)
• M83: 57,810,751 km (0.086 R)
• M84: 58,374,735 km (0.079 R)
• M85: 58,657,475 km (0.064 R)
• M86: 58,751,721 km (0.071 R)
• M87: 59,603,083 km (0.086 R)
• M88: 59,982,762 km (0.07 R)
• M89: 60,649,221 km (0.115 R)
• M90: 62,373,935 km (0.073 R)
• M91: 62,662,958 km (0.092 R)
• M92: 63,145,560 km (0.114 R)
• M93: 63,726,449 km (0.077 R)
• M94: 64,406,371 km (0.08 R)
• M95: 64,698,536 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit