🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 173 Days

Day: 37.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,900,791 km

• M1: 109,954 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.78 AU - 2.24 AU

Year: 1036 Days

Day: 36.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.47 AU - 3.09 AU

Year: 1685 Days

Day: 24.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.79 AU - 5.95 AU

Year: 5169 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,900,791 km

• M1: 748,289 km (0.037 R)
• M2: 1,012,478 km (0.062 R)
• M3: 1,268,440 km (0.075 R)
• M4: 1,797,568 km (0.105 R)
• M5: 1,870,871 km (0.062 R)
• M6: 2,053,231 km (0.119 R)
• M7: 2,163,185 km (0.116 R)
• M8: 2,343,151 km (0.058 R)
• M9: 2,411,966 km (0.063 R)
• M10: 2,986,572 km (0.097 R)
• M11: 3,392,581 km (0.083 R)
• M12: 3,575,838 km (0.081 R)
• M13: 3,628,796 km (0.108 R)
• M14: 3,735,459 km (0.092 R)
• M15: 3,965,540 km (0.082 R)
• M16: 4,089,407 km (0.115 R)
• M17: 4,482,551 km (0.058 R)
• M18: 4,799,997 km (0.058 R)
• M19: 5,065,234 km (0.077 R)
• M20: 5,594,512 km (0.087 R)
• M21: 5,999,174 km (0.111 R)
• M22: 6,252,892 km (0.096 R)
• M23: 6,689,119 km (0.05 R)
• M24: 7,135,070 km (0.11 R)
• M25: 7,185,186 km (0.105 R)
• M26: 7,285,865 km (0.101 R)
• M27: 7,641,908 km (0.107 R)
• M28: 7,796,293 km (0.077 R)
• M29: 7,865,108 km (0.082 R)
• M30: 7,951,576 km (0.106 R)
• M31: 8,494,616 km (0.04 R)
• M32: 8,547,873 km (0.09 R)
• M33: 8,797,552 km (0.118 R)
• M34: 9,820,203 km (0.112 R)
• M35: 10,288,893 km (0.084 R)
• M36: 10,745,615 km (0.089 R)
• M37: 10,995,743 km (0.096 R)
• M38: 11,092,533 km (0.103 R)
• M39: 11,639,462 km (0.086 R)
• M40: 12,055,494 km (0.093 R)
• M41: 12,215,265 km (0.109 R)
• M42: 12,922,563 km (0.101 R)
• M43: 13,934,892 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.8

Radius: 9.4

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.23 AU - 6.79 AU

Year: 5355 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,900,791 km

• M1: 145,260 km (0.118 R)
• M2: 256,860 km (0.054 R)
• M3: 608,415 km (0.113 R)
• M4: 687,402 km (0.106 R)
• M5: 869,313 km (0.1 R)
• M6: 933,640 km (0.088 R)
• M7: 1,026,541 km (0.073 R)
• M8: 1,108,819 km (0.074 R)
• M9: 1,207,704 km (0.086 R)
• M10: 1,339,350 km (0.054 R)
• M11: 1,414,597 km (0.119 R)
• M12: 1,522,607 km (0.073 R)
• M13: 1,633,310 km (0.041 R)
• M14: 2,050,837 km (0.088 R)
• M15: 2,138,352 km (0.089 R)
• M16: 2,299,020 km (0.115 R)
• M17: 2,863,453 km (0.049 R)
• M18: 2,961,739 km (0.07 R)
• M19: 3,428,035 km (0.117 R)
• M20: 3,511,511 km (0.081 R)
• M21: 3,701,799 km (0.073 R)
• M22: 4,136,980 km (0.111 R)
• M23: 4,293,160 km (0.075 R)
• M24: 4,726,844 km (0.037 R)
• M25: 5,174,740 km (0.039 R)
• M26: 5,318,952 km (0.08 R)
• M27: 5,489,045 km (0.112 R)
• M28: 5,959,530 km (0.03 R)
• M29: 6,572,582 km (0.117 R)
• M30: 6,992,354 km (0.07 R)
• M31: 7,420,802 km (0.099 R)
• M32: 7,747,823 km (0.085 R)
• M33: 7,830,401 km (0.092 R)
• M34: 8,275,305 km (0.118 R)
• M35: 8,785,733 km (0.091 R)
• M36: 8,900,475 km (0.087 R)
• M37: 9,160,626 km (0.08 R)
• M38: 9,896,498 km (0.119 R)
• M39: 10,045,946 km (0.084 R)
• M40: 10,226,361 km (0.103 R)
• M41: 10,286,649 km (0.094 R)
• M42: 10,559,814 km (0.068 R)
• M43: 11,237,343 km (0.118 R)
• M44: 11,299,576 km (0.031 R)
• M45: 11,581,418 km (0.111 R)
• M46: 11,644,399 km (0.061 R)
• M47: 12,376,232 km (0.099 R)
• M48: 12,731,676 km (0.074 R)
• M49: 13,057,650 km (0.093 R)
• M50: 13,353,256 km (0.101 R)
• M51: 13,584,833 km (0.108 R)
• M52: 13,817,757 km (0.077 R)
• M53: 14,085,537 km (0.034 R)
• M54: 15,277,084 km (0.09 R)
• M55: 15,832,541 km (0.089 R)
• M56: 16,998,956 km (0.114 R)
• M57: 17,429,947 km (0.099 R)
• M58: 17,828,177 km (0.081 R)
• M59: 17,901,031 km (0.039 R)
• M60: 18,083,241 km (0.086 R)
• M61: 18,266,199 km (0.075 R)
• M62: 19,601,061 km (0.095 R)
• M63: 19,977,449 km (0.094 R)
• M64: 20,470,225 km (0.069 R)
• M65: 20,737,406 km (0.102 R)
• M66: 20,928,742 km (0.095 R)
• M67: 21,236,315 km (0.093 R)
• M68: 21,506,639 km (0.11 R)
• M69: 21,778,159 km (0.076 R)
• M70: 22,207,056 km (0.037 R)
• M71: 22,403,029 km (0.081 R)
• M72: 22,717,633 km (0.086 R)
• M73: 22,835,965 km (0.115 R)
• M74: 23,152,664 km (0.089 R)
• M75: 24,030,953 km (0.114 R)
• M76: 24,514,603 km (0.06 R)
• M77: 24,595,536 km (0.103 R)
• M78: 24,960,704 km (0.107 R)
• M79: 26,688,859 km (0.089 R)
• M80: 26,938,837 km (0.116 R)
• M81: 27,064,200 km (0.106 R)
• M82: 27,273,487 km (0.111 R)
• M83: 27,609,334 km (0.086 R)
• M84: 28,412,824 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 13.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.23 AU - 7.39 AU

Year: 7183 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,900,791 km

• M1: 200,312 km (0.078 R)
• M2: 298,597 km (0.105 R)
• M3: 593,156 km (0.069 R)
• M4: 722,558 km (0.109 R)
• M5: 1,430,305 km (0.049 R)
• M6: 1,520,064 km (0.089 R)
• M7: 1,743,713 km (0.117 R)
• M8: 1,879,248 km (0.1 R)
• M9: 2,307,846 km (0.118 R)
• M10: 2,435,902 km (0.068 R)
• M11: 2,880,657 km (0.071 R)
• M12: 3,159,956 km (0.106 R)
• M13: 3,327,057 km (0.072 R)
• M14: 3,423,846 km (0.059 R)
• M15: 3,521,683 km (0.11 R)
• M16: 3,820,730 km (0.073 R)
• M17: 3,922,307 km (0.079 R)
• M18: 4,128,153 km (0.1 R)
• M19: 4,794,761 km (0.096 R)
• M20: 5,042,944 km (0.04 R)
• M21: 5,725,859 km (0.09 R)
• M22: 6,468,163 km (0.098 R)
• M23: 6,742,825 km (0.046 R)
• M24: 6,897,210 km (0.095 R)
• M25: 7,654,175 km (0.057 R)
• M26: 7,977,456 km (0.092 R)
• M27: 8,272,313 km (0.116 R)
• M28: 8,771,671 km (0.051 R)
• M29: 9,556,462 km (0.079 R)
• M30: 10,186,418 km (0.076 R)
• M31: 10,685,776 km (0.107 R)
• M32: 12,006,127 km (0.071 R)
• M33: 12,118,475 km (0.096 R)
• M34: 12,685,600 km (0.11 R)
• M35: 13,455,281 km (0.067 R)
• M36: 13,806,537 km (0.12 R)
• M37: 14,121,291 km (0.104 R)
• M38: 14,319,359 km (0.075 R)
• M39: 14,838,314 km (0.093 R)
• M40: 15,120,455 km (0.116 R)
• M41: 15,241,779 km (0.079 R)
• M42: 15,363,552 km (0.102 R)
• M43: 15,689,825 km (0.117 R)
• M44: 15,977,202 km (0.075 R)
• M45: 16,224,936 km (0.108 R)
• M46: 16,307,813 km (0.103 R)
• M47: 17,866,025 km (0.116 R)
• M48: 17,951,744 km (0.099 R)
• M49: 18,771,541 km (0.099 R)
• M50: 19,736,148 km (0.108 R)
• M51: 19,824,710 km (0.115 R)
• M52: 19,957,702 km (0.092 R)
• M53: 20,851,849 km (0.044 R)
• M54: 20,942,056 km (0.103 R)
• M55: 21,942,118 km (0.047 R)
• M56: 22,079,748 km (0.104 R)
• M57: 22,679,336 km (0.082 R)
• M58: 22,772,087 km (0.107 R)
• M59: 23,706,176 km (0.098 R)
• M60: 23,941,643 km (0.064 R)
• M61: 24,367,548 km (0.1 R)
• M62: 24,939,162 km (0.119 R)
• M63: 25,130,797 km (0.032 R)
• M64: 26,387,868 km (0.071 R)
• M65: 26,729,848 km (0.11 R)
• M66: 27,024,107 km (0.094 R)
• M67: 28,761,986 km (0.057 R)
• M68: 30,382,430 km (0.088 R)
• M69: 30,894,803 km (0.045 R)
• M70: 31,203,722 km (0.108 R)
• M71: 32,973,166 km (0.111 R)
• M72: 33,130,842 km (0.077 R)
• M73: 33,605,366 km (0.102 R)
• M74: 35,364,787 km (0.099 R)
• M75: 35,903,788 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.9

Radius: 6.5

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.55 AU - 19.87 AU

Year: 24825 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,900,791 km

• M1: 237,412 km (0.093 R)
• M2: 368,460 km (0.112 R)
• M3: 599,439 km (0.082 R)
• M4: 805,585 km (0.087 R)
• M5: 871,707 km (0.12 R)
• M6: 916,885 km (0.115 R)
• M7: 1,033,422 km (0.086 R)
• M8: 1,105,827 km (0.117 R)
• M9: 1,520,064 km (0.117 R)
• M10: 1,602,941 km (0.098 R)
• M11: 1,658,891 km (0.108 R)
• M12: 1,948,961 km (0.069 R)
• M13: 2,381,449 km (0.103 R)
• M14: 2,510,402 km (0.063 R)
• M15: 3,296,090 km (0.117 R)
• M16: 4,464,898 km (0.118 R)
• M17: 4,584,277 km (0.083 R)
• M18: 4,785,486 km (0.085 R)
• M19: 5,406,766 km (0.079 R)
• M20: 6,318,715 km (0.097 R)
• M21: 6,587,991 km (0.038 R)
• M22: 6,998,936 km (0.086 R)
• M23: 7,893,382 km (0.104 R)
• M24: 9,124,273 km (0.118 R)
• M25: 9,174,837 km (0.054 R)
• M26: 9,326,829 km (0.097 R)
• M27: 10,413,957 km (0.038 R)
• M28: 10,731,852 km (0.086 R)
• M29: 11,431,671 km (0.027 R)
• M30: 11,869,544 km (0.078 R)
• M31: 12,035,149 km (0.053 R)
• M32: 13,560,149 km (0.044 R)
• M33: 13,965,410 km (0.045 R)
• M34: 17,535,563 km (0.045 R)
• M35: 18,294,324 km (0.119 R)
• M36: 18,485,809 km (0.103 R)
• M37: 19,778,634 km (0.119 R)
• M38: 22,382,235 km (0.117 R)
• M39: 23,411,917 km (0.066 R)
• M40: 23,897,661 km (0.043 R)
• M41: 25,304,031 km (0.087 R)
• M42: 26,448,305 km (0.107 R)
• M43: 26,592,517 km (0.101 R)
• M44: 29,980,760 km (0.117 R)
• M45: 30,508,242 km (0.098 R)
• M46: 31,495,737 km (0.108 R)
• M47: 31,878,409 km (0.031 R)
• M48: 32,648,389 km (0.046 R)
• M49: 33,035,548 km (0.109 R)
• M50: 33,814,654 km (0.054 R)
• M51: 35,629,276 km (0.098 R)
• M52: 38,206,249 km (0.074 R)
• M53: 39,929,766 km (0.07 R)
• M54: 41,930,338 km (0.094 R)
• M55: 42,098,486 km (0.052 R)
• M56: 42,519,904 km (0.049 R)
• M57: 43,027,489 km (0.086 R)
• M58: 46,636,239 km (0.116 R)
• M59: 48,124,289 km (0.109 R)
• M60: 48,300,365 km (0.107 R)
• M61: 51,776,721 km (0.079 R)
• M62: 52,409,220 km (0.093 R)
• M63: 52,862,502 km (0.051 R)
• M64: 54,688,793 km (0.08 R)
• M65: 55,517,415 km (0.059 R)
• M66: 55,979,374 km (0.092 R)
• M67: 59,155,336 km (0.109 R)
• M68: 60,670,015 km (0.089 R)
• M69: 61,146,035 km (0.093 R)
• M70: 62,677,469 km (0.092 R)
• M71: 62,869,702 km (0.109 R)
• M72: 63,447,898 km (0.098 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit