🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 217 Days

Day: 16.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,456,199 km

• M1: 58,942 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.74 AU - 1.14 AU

Year: 317 Days

Day: 41.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,456,199 km

• M1: 101,427 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.23 AU - 1.89 AU

Year: 679 Days

Day: 31.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 177 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,456,199 km

• M1: 443,408 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.61 AU - 1.67 AU

Year: 731 Days

Day: 35.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.89 AU - 4.39 AU

Year: 2418 Days

Day: 38.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,456,199 km

• M1: 39,943 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.11 AU - 6.15 AU

Year: 4046 Days

Day: 34.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 14.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.19 AU - 9.01 AU

Year: 7296 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,456,199 km

• M1: 186,249 km (0.109 R)
• M2: 373,995 km (0.077 R)
• M3: 487,240 km (0.069 R)
• M4: 585,376 km (0.095 R)
• M5: 692,339 km (0.067 R)
• M6: 855,401 km (0.083 R)
• M7: 955,182 km (0.095 R)
• M8: 1,140,385 km (0.084 R)
• M9: 1,367,624 km (0.119 R)
• M10: 1,786,049 km (0.082 R)
• M11: 1,901,090 km (0.091 R)
• M12: 2,139,250 km (0.076 R)
• M13: 2,297,674 km (0.115 R)
• M14: 2,608,089 km (0.098 R)
• M15: 2,720,886 km (0.073 R)
• M16: 2,912,671 km (0.115 R)
• M17: 3,289,807 km (0.093 R)
• M18: 3,536,194 km (0.057 R)
• M19: 3,874,286 km (0.115 R)
• M20: 4,047,370 km (0.102 R)
• M21: 4,223,148 km (0.119 R)
• M22: 4,605,071 km (0.099 R)
• M23: 4,742,552 km (0.098 R)
• M24: 4,904,716 km (0.034 R)
• M25: 5,306,386 km (0.086 R)
• M26: 5,426,663 km (0.062 R)
• M27: 5,743,511 km (0.086 R)
• M28: 5,941,429 km (0.117 R)
• M29: 6,066,493 km (0.078 R)
• M30: 7,769,515 km (0.091 R)
• M31: 8,294,005 km (0.099 R)
• M32: 8,546,526 km (0.075 R)
• M33: 8,773,018 km (0.088 R)
• M34: 9,059,198 km (0.049 R)
• M35: 9,203,261 km (0.073 R)
• M36: 9,494,079 km (0.066 R)
• M37: 9,817,360 km (0.039 R)
• M38: 10,204,071 km (0.073 R)
• M39: 10,717,491 km (0.12 R)
• M40: 11,177,504 km (0.063 R)
• M41: 11,958,704 km (0.047 R)
• M42: 12,085,414 km (0.099 R)
• M43: 12,886,959 km (0.083 R)
• M44: 13,049,422 km (0.084 R)
• M45: 13,376,294 km (0.082 R)
• M46: 13,639,735 km (0.115 R)
• M47: 14,205,215 km (0.118 R)
• M48: 15,085,150 km (0.104 R)
• M49: 15,222,032 km (0.098 R)
• M50: 15,497,143 km (0.11 R)
• M51: 15,773,899 km (0.11 R)
• M52: 16,017,444 km (0.05 R)
• M53: 16,262,336 km (0.109 R)
• M54: 16,543,580 km (0.117 R)
• M55: 16,826,469 km (0.082 R)
• M56: 17,793,171 km (0.094 R)
• M57: 18,301,504 km (0.059 R)
• M58: 19,332,533 km (0.027 R)
• M59: 20,005,424 km (0.106 R)
• M60: 20,231,317 km (0.041 R)
• M61: 20,533,953 km (0.025 R)
• M62: 22,108,471 km (0.108 R)
• M63: 23,443,482 km (0.066 R)
• M64: 24,321,323 km (0.089 R)
• M65: 25,209,784 km (0.09 R)
• M66: 25,453,928 km (0.092 R)
• M67: 25,862,779 km (0.108 R)
• M68: 26,026,738 km (0.11 R)
• M69: 27,018,722 km (0.051 R)
• M70: 27,770,750 km (0.103 R)
• M71: 27,938,749 km (0.077 R)
• M72: 28,233,606 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.4

Radius: 4.9

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.13 AU - 20.97 AU

Year: 25604 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 32,456,199 km

• M1: 98,136 km (0.073 R)
• M2: 177,423 km (0.072 R)
• M3: 214,075 km (0.12 R)
• M4: 267,780 km (0.082 R)
• M5: 390,301 km (0.116 R)
• M6: 512,074 km (0.071 R)
• M7: 645,964 km (0.076 R)
• M8: 1,160,281 km (0.071 R)
• M9: 1,285,644 km (0.093 R)
• M10: 1,468,602 km (0.095 R)
• M11: 1,772,585 km (0.101 R)
• M12: 1,829,881 km (0.077 R)
• M13: 2,217,788 km (0.065 R)
• M14: 2,963,983 km (0.119 R)
• M15: 3,524,975 km (0.113 R)
• M16: 3,706,886 km (0.116 R)
• M17: 4,309,765 km (0.059 R)
• M18: 5,352,462 km (0.052 R)
• M19: 5,603,787 km (0.058 R)
• M20: 6,161,488 km (0.057 R)
• M21: 6,469,061 km (0.05 R)
• M22: 6,691,812 km (0.038 R)
• M23: 6,736,542 km (0.032 R)
• M24: 6,916,957 km (0.084 R)
• M25: 7,236,647 km (0.103 R)
• M26: 7,375,025 km (0.08 R)
• M27: 7,560,976 km (0.11 R)
• M28: 7,654,474 km (0.115 R)
• M29: 8,032,508 km (0.059 R)
• M30: 8,223,844 km (0.11 R)
• M31: 8,513,615 km (0.049 R)
• M32: 8,562,234 km (0.056 R)
• M33: 8,856,044 km (0.107 R)
• M34: 9,252,778 km (0.116 R)
• M35: 9,352,859 km (0.108 R)
• M36: 9,960,974 km (0.114 R)
• M37: 10,217,983 km (0.117 R)
• M38: 10,529,446 km (0.106 R)
• M39: 10,581,656 km (0.085 R)
• M40: 11,482,385 km (0.08 R)
• M41: 11,751,960 km (0.105 R)
• M42: 12,023,630 km (0.111 R)
• M43: 12,078,233 km (0.101 R)
• M44: 13,526,041 km (0.103 R)
• M45: 14,039,910 km (0.108 R)
• M46: 15,145,588 km (0.086 R)
• M47: 15,263,471 km (0.087 R)
• M48: 16,098,077 km (0.114 R)
• M49: 16,825,123 km (0.078 R)
• M50: 16,886,159 km (0.092 R)
• M51: 17,439,222 km (0.11 R)
• M52: 20,617,429 km (0.104 R)
• M53: 21,340,286 km (0.066 R)
• M54: 22,810,534 km (0.111 R)
• M55: 22,878,152 km (0.091 R)
• M56: 24,244,280 km (0.072 R)
• M57: 25,006,780 km (0.086 R)
• M58: 25,355,941 km (0.111 R)
• M59: 26,983,118 km (0.049 R)
• M60: 27,989,911 km (0.064 R)
• M61: 29,375,786 km (0.066 R)
• M62: 29,449,388 km (0.067 R)
• M63: 30,114,201 km (0.065 R)
• M64: 31,383,389 km (0.118 R)
• M65: 33,128,299 km (0.09 R)
• M66: 34,982,265 km (0.058 R)
• M67: 35,450,955 km (0.052 R)
• M68: 35,843,201 km (0.059 R)
• M69: 37,745,637 km (0.081 R)
• M70: 38,146,111 km (0.119 R)
• M71: 38,467,596 km (0.072 R)
• M72: 38,789,830 km (0.098 R)
• M73: 42,227,589 km (0.119 R)
• M74: 43,730,450 km (0.111 R)
• M75: 44,066,746 km (0.091 R)
• M76: 45,676,119 km (0.051 R)
• M77: 46,273,913 km (0.088 R)
• M78: 46,359,483 km (0.11 R)
• M79: 46,788,380 km (0.107 R)
• M80: 46,874,249 km (0.079 R)
• M81: 47,822,849 km (0.117 R)
• M82: 50,002,340 km (0.043 R)
• M83: 52,749,406 km (0.115 R)
• M84: 53,197,003 km (0.119 R)
• M85: 53,735,854 km (0.079 R)
• M86: 55,454,135 km (0.12 R)
• M87: 56,274,231 km (0.114 R)
• M88: 56,457,040 km (0.101 R)
• M89: 57,466,077 km (0.108 R)
• M90: 57,558,080 km (0.108 R)
• M91: 57,742,235 km (0.093 R)
• M92: 60,903,238 km (0.053 R)
• M93: 61,843,610 km (0.098 R)
• M94: 62,032,253 km (0.093 R)
• M95: 62,126,649 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.4

Radius: 7.3

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.15 AU - 17.95 AU

Year: 25604 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,456,199 km

• M1: 105,317 km (0.053 R)
• M2: 340,485 km (0.12 R)
• M3: 1,019,509 km (0.078 R)
• M4: 2,475,097 km (0.118 R)
• M5: 2,800,023 km (0.066 R)
• M6: 3,009,909 km (0.041 R)
• M7: 3,138,414 km (0.062 R)
• M8: 3,312,546 km (0.083 R)
• M9: 3,624,906 km (0.12 R)
• M10: 4,374,092 km (0.101 R)
• M11: 4,966,649 km (0.098 R)
• M12: 5,375,650 km (0.101 R)
• M13: 5,742,464 km (0.106 R)
• M14: 8,407,550 km (0.05 R)
• M15: 10,150,814 km (0.084 R)
• M16: 10,473,646 km (0.041 R)
• M17: 11,328,598 km (0.076 R)
• M18: 11,529,059 km (0.108 R)
• M19: 11,663,248 km (0.099 R)
• M20: 11,798,186 km (0.078 R)
• M21: 12,617,982 km (0.105 R)
• M22: 14,601,201 km (0.112 R)
• M23: 15,038,775 km (0.09 R)
• M24: 15,702,989 km (0.108 R)
• M25: 17,136,586 km (0.083 R)
• M26: 20,695,070 km (0.106 R)
• M27: 22,514,928 km (0.042 R)
• M28: 24,127,444 km (0.041 R)
• M29: 24,471,519 km (0.108 R)
• M30: 24,557,837 km (0.119 R)
• M31: 25,164,905 km (0.045 R)
• M32: 25,864,574 km (0.074 R)
• M33: 26,570,676 km (0.048 R)
• M34: 30,102,532 km (0.091 R)
• M35: 30,380,336 km (0.118 R)
• M36: 30,938,336 km (0.059 R)
• M37: 31,687,671 km (0.118 R)
• M38: 32,064,658 km (0.111 R)
• M39: 32,442,991 km (0.11 R)
• M40: 32,632,681 km (0.105 R)
• M41: 32,822,820 km (0.11 R)
• M42: 33,586,966 km (0.103 R)
• M43: 39,299,510 km (0.046 R)
• M44: 41,235,157 km (0.098 R)
• M45: 41,337,931 km (0.118 R)
• M46: 45,728,928 km (0.108 R)
• M47: 49,827,311 km (0.092 R)
• M48: 51,035,463 km (0.076 R)
• M49: 51,920,185 km (0.116 R)
• M50: 52,142,188 km (0.071 R)
• M51: 53,033,193 km (0.119 R)
• M52: 53,929,135 km (0.111 R)
• M53: 54,491,772 km (0.12 R)
• M54: 55,056,355 km (0.083 R)
• M55: 55,282,696 km (0.12 R)
• M56: 55,395,942 km (0.091 R)
• M57: 55,963,516 km (0.099 R)
• M58: 57,104,499 km (0.078 R)
• M59: 58,368,452 km (0.05 R)
• M60: 59,409,503 km (0.097 R)
• M61: 59,641,679 km (0.043 R)
• M62: 61,158,153 km (0.081 R)
• M63: 61,627,292 km (0.057 R)
• M64: 62,215,361 km (0.069 R)
• M65: 62,687,193 km (0.115 R)
• M66: 66,384,055 km (0.057 R)
• M67: 67,107,660 km (0.052 R)
• M68: 67,712,634 km (0.058 R)
• M69: 68,076,456 km (0.099 R)
• M70: 69,172,111 km (0.049 R)
• M71: 70,764,730 km (0.074 R)
• M72: 71,874,596 km (0.072 R)
• M73: 72,617,499 km (0.086 R)
• M74: 73,238,630 km (0.081 R)
• M75: 73,487,560 km (0.067 R)
• M76: 74,486,126 km (0.052 R)
• M77: 76,244,500 km (0.111 R)
• M78: 78,652,576 km (0.065 R)
• M79: 79,035,098 km (0.074 R)
• M80: 79,162,705 km (0.114 R)
• M81: 79,418,218 km (0.038 R)
• M82: 84,846,377 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.9

Radius: 7.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.67 AU - 23.75 AU

Year: 30474 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,456,199 km

• M1: 248,632 km (0.109 R)
• M2: 299,944 km (0.071 R)
• M3: 584,479 km (0.062 R)
• M4: 683,513 km (0.111 R)
• M5: 761,603 km (0.074 R)
• M6: 829,221 km (0.038 R)
• M7: 1,014,722 km (0.103 R)
• M8: 1,561,503 km (0.066 R)
• M9: 2,285,556 km (0.03 R)
• M10: 2,365,142 km (0.058 R)
• M11: 2,465,971 km (0.03 R)
• M12: 2,547,652 km (0.089 R)
• M13: 2,609,436 km (0.025 R)
• M14: 2,819,321 km (0.111 R)
• M15: 3,166,688 km (0.118 R)
• M16: 3,413,375 km (0.073 R)
• M17: 3,806,967 km (0.072 R)
• M18: 4,586,521 km (0.08 R)
• M19: 4,712,782 km (0.098 R)
• M20: 5,467,353 km (0.108 R)
• M21: 5,547,687 km (0.065 R)
• M22: 6,175,699 km (0.116 R)
• M23: 6,427,622 km (0.034 R)
• M24: 6,540,569 km (0.109 R)
• M25: 7,350,342 km (0.084 R)
• M26: 8,468,137 km (0.092 R)
• M27: 8,530,071 km (0.098 R)
• M28: 9,316,955 km (0.099 R)
• M29: 9,477,175 km (0.101 R)
• M30: 10,523,612 km (0.11 R)
• M31: 11,986,829 km (0.096 R)
• M32: 12,547,372 km (0.104 R)
• M33: 15,061,065 km (0.038 R)
• M34: 16,124,257 km (0.054 R)
• M35: 16,355,236 km (0.112 R)
• M36: 16,859,381 km (0.066 R)
• M37: 16,976,516 km (0.103 R)
• M38: 17,329,417 km (0.108 R)
• M39: 17,763,999 km (0.078 R)
• M40: 18,724,567 km (0.106 R)
• M41: 19,415,260 km (0.057 R)
• M42: 19,702,040 km (0.072 R)
• M43: 19,784,169 km (0.058 R)
• M44: 19,866,597 km (0.118 R)
• M45: 20,570,754 km (0.028 R)
• M46: 20,654,230 km (0.103 R)
• M47: 21,621,380 km (0.104 R)
• M48: 23,164,632 km (0.111 R)
• M49: 23,338,315 km (0.075 R)
• M50: 28,094,929 km (0.049 R)
• M51: 28,372,882 km (0.115 R)
• M52: 28,465,782 km (0.057 R)
• M53: 28,744,932 km (0.072 R)
• M54: 28,931,630 km (0.076 R)
• M55: 29,729,286 km (0.1 R)
• M56: 30,154,592 km (0.095 R)
• M57: 30,915,447 km (0.108 R)
• M58: 32,068,697 km (0.09 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 10,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit