🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.91 AU - 0.93 AU

Year: 324 Days

Day: 42.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,796,282 km

• M1: 173,683 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.15 AU - 2.57 AU

Year: 1331 Days

Day: 17.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,796,282 km

• M1: 238,160 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.13 AU - 3.29 AU

Year: 1638 Days

Day: 36.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.74 AU - 2.96 AU

Year: 1766 Days

Day: 45.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.85 AU - 2.87 AU

Year: 1776 Days

Day: 37.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.8

Radius: 4.9

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.76 AU - 17.86 AU

Year: 24180 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 142.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,796,282 km

• M1: 167,699 km (0.048 R)
• M2: 512,522 km (0.079 R)
• M3: 703,260 km (0.085 R)
• M4: 771,775 km (0.069 R)
• M5: 842,386 km (0.111 R)
• M6: 1,227,301 km (0.118 R)
• M7: 1,846,337 km (0.091 R)
• M8: 2,203,876 km (0.052 R)
• M9: 2,339,112 km (0.118 R)
• M10: 2,373,370 km (0.081 R)
• M11: 2,617,963 km (0.071 R)
• M12: 2,907,285 km (0.109 R)
• M13: 3,875,333 km (0.099 R)
• M14: 4,246,186 km (0.085 R)
• M15: 4,457,269 km (0.069 R)
• M16: 4,715,026 km (0.113 R)
• M17: 5,380,287 km (0.04 R)
• M18: 5,562,647 km (0.073 R)
• M19: 5,608,574 km (0.079 R)
• M20: 6,312,282 km (0.101 R)
• M21: 6,747,762 km (0.119 R)
• M22: 7,749,768 km (0.087 R)
• M23: 7,852,542 km (0.119 R)
• M24: 8,059,436 km (0.116 R)
• M25: 8,163,556 km (0.098 R)
• M26: 8,373,142 km (0.115 R)
• M27: 8,584,375 km (0.1 R)
• M28: 8,690,739 km (0.076 R)
• M29: 10,056,118 km (0.104 R)
• M30: 10,168,317 km (0.108 R)
• M31: 10,280,814 km (0.061 R)
• M32: 11,721,592 km (0.06 R)
• M33: 11,957,956 km (0.091 R)
• M34: 12,136,277 km (0.114 R)
• M35: 12,858,236 km (0.104 R)
• M36: 14,092,269 km (0.096 R)
• M37: 14,217,782 km (0.038 R)
• M38: 15,042,215 km (0.06 R)
• M39: 16,078,181 km (0.089 R)
• M40: 16,209,378 km (0.049 R)
• M41: 17,070,164 km (0.119 R)
• M42: 18,013,828 km (0.096 R)
• M43: 18,081,745 km (0.051 R)
• M44: 18,766,903 km (0.101 R)
• M45: 21,880,933 km (0.063 R)
• M46: 22,831,178 km (0.053 R)
• M47: 24,469,574 km (0.074 R)
• M48: 24,998,851 km (0.103 R)
• M49: 26,919,688 km (0.1 R)
• M50: 27,153,360 km (0.095 R)
• M51: 27,622,648 km (0.115 R)
• M52: 28,569,304 km (0.099 R)
• M53: 30,738,024 km (0.088 R)
• M54: 30,982,317 km (0.115 R)
• M55: 31,965,624 km (0.113 R)
• M56: 32,461,092 km (0.107 R)
• M57: 33,125,756 km (0.1 R)
• M58: 33,292,557 km (0.11 R)
• M59: 34,976,431 km (0.113 R)
• M60: 35,316,467 km (0.108 R)
• M61: 35,487,008 km (0.045 R)
• M62: 37,901,817 km (0.112 R)
• M63: 38,689,301 km (0.098 R)
• M64: 39,305,494 km (0.108 R)
• M65: 39,836,118 km (0.03 R)
• M66: 39,924,829 km (0.089 R)
• M67: 42,253,619 km (0.095 R)
• M68: 43,434,395 km (0.064 R)
• M69: 43,983,120 km (0.061 R)
• M70: 44,718,095 km (0.105 R)
• M71: 45,550,008 km (0.116 R)
• M72: 45,735,510 km (0.064 R)
• M73: 46,854,053 km (0.1 R)
• M74: 46,947,701 km (0.102 R)
• M75: 48,738,238 km (0.07 R)
• M76: 51,513,877 km (0.04 R)
• M77: 53,457,902 km (0.099 R)
• M78: 54,832,856 km (0.106 R)
• M79: 55,030,175 km (0.114 R)
• M80: 55,722,813 km (0.071 R)
• M81: 55,921,330 km (0.104 R)
• M82: 56,617,708 km (0.113 R)
• M83: 57,918,611 km (0.102 R)
• M84: 58,825,024 km (0.097 R)
• M85: 59,634,498 km (0.057 R)
• M86: 61,060,166 km (0.059 R)
• M87: 63,426,655 km (0.101 R)
• M88: 63,633,848 km (0.047 R)
• M89: 64,464,864 km (0.034 R)
• M90: 64,777,374 km (0.099 R)
• M91: 65,090,482 km (0.116 R)
• M92: 66,663,205 km (0.105 R)
• M93: 67,613,002 km (0.109 R)
• M94: 67,930,598 km (0.101 R)
• M95: 68,354,708 km (0.101 R)
• M96: 70,274,348 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343

Radius: 4.8

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.81 AU - 19.79 AU

Year: 25278 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 103,796,282 km

• M1: 216,169 km (0.114 R)
• M2: 289,921 km (0.116 R)
• M3: 322,084 km (0.099 R)
• M4: 561,890 km (0.102 R)
• M5: 1,283,550 km (0.112 R)
• M6: 1,423,125 km (0.117 R)
• M7: 1,567,486 km (0.065 R)
• M8: 2,358,560 km (0.104 R)
• M9: 2,495,143 km (0.119 R)
• M10: 4,324,575 km (0.119 R)
• M11: 4,703,806 km (0.08 R)
• M12: 5,270,333 km (0.101 R)
• M13: 5,493,982 km (0.029 R)
• M14: 6,136,505 km (0.032 R)
• M15: 6,371,673 km (0.112 R)
• M16: 6,948,223 km (0.066 R)
• M17: 7,441,297 km (0.099 R)
• M18: 8,881,027 km (0.119 R)
• M19: 9,469,545 km (0.096 R)
• M20: 9,795,968 km (0.095 R)
• M21: 10,125,981 km (0.033 R)
• M22: 11,137,711 km (0.077 R)
• M23: 12,005,229 km (0.052 R)
• M24: 13,316,454 km (0.084 R)
• M25: 15,049,695 km (0.057 R)
• M26: 16,006,972 km (0.074 R)
• M27: 16,721,452 km (0.09 R)
• M28: 18,046,889 km (0.116 R)
• M29: 19,474,651 km (0.082 R)
• M30: 19,612,430 km (0.12 R)
• M31: 19,681,545 km (0.12 R)
• M32: 19,750,659 km (0.084 R)
• M33: 20,516,450 km (0.056 R)
• M34: 21,079,387 km (0.104 R)
• M35: 21,362,875 km (0.065 R)
• M36: 21,933,441 km (0.11 R)
• M37: 22,653,755 km (0.088 R)
• M38: 22,871,270 km (0.106 R)
• M39: 24,043,519 km (0.082 R)
• M40: 25,085,169 km (0.116 R)
• M41: 25,536,057 km (0.062 R)
• M42: 26,141,330 km (0.117 R)
• M43: 26,445,912 km (0.075 R)
• M44: 27,366,238 km (0.098 R)
• M45: 30,189,748 km (0.078 R)
• M46: 30,349,369 km (0.104 R)
• M47: 32,204,233 km (0.094 R)
• M48: 32,940,105 km (0.115 R)
• M49: 33,433,628 km (0.091 R)
• M50: 35,685,076 km (0.116 R)
• M51: 36,022,718 km (0.109 R)
• M52: 36,191,914 km (0.11 R)
• M53: 36,276,736 km (0.111 R)
• M54: 37,641,068 km (0.074 R)
• M55: 38,071,013 km (0.084 R)
• M56: 38,415,985 km (0.089 R)
• M57: 38,588,920 km (0.107 R)
• M58: 39,893,863 km (0.091 R)
• M59: 42,011,869 km (0.1 R)
• M60: 42,546,981 km (0.049 R)
• M61: 44,075,572 km (0.078 R)
• M62: 44,166,079 km (0.099 R)
• M63: 44,256,585 km (0.101 R)
• M64: 44,710,166 km (0.12 R)
• M65: 45,165,392 km (0.051 R)
• M66: 45,347,902 km (0.11 R)
• M67: 47,556,714 km (0.044 R)
• M68: 47,649,615 km (0.072 R)
• M69: 47,928,315 km (0.082 R)
• M70: 49,424,145 km (0.043 R)
• M71: 51,030,227 km (0.029 R)
• M72: 52,461,430 km (0.075 R)
• M73: 53,905,798 km (0.083 R)
• M74: 54,876,089 km (0.05 R)
• M75: 55,363,330 km (0.103 R)
• M76: 56,932,162 km (0.099 R)
• M77: 58,814,104 km (0.105 R)
• M78: 58,913,586 km (0.113 R)
• M79: 59,113,000 km (0.107 R)
• M80: 59,912,900 km (0.118 R)
• M81: 61,321,065 km (0.109 R)
• M82: 62,435,270 km (0.106 R)
• M83: 63,249,681 km (0.109 R)
• M84: 63,965,357 km (0.039 R)
• M85: 64,889,273 km (0.118 R)
• M86: 66,024,422 km (0.101 R)
• M87: 67,791,771 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 4.6

Gravity: 42.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.83 AU - 18.93 AU

Year: 27754 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,796,282 km

• M1: 83,476 km (0.087 R)
• M2: 145,708 km (0.114 R)
• M3: 176,825 km (0.098 R)
• M4: 328,966 km (0.085 R)
• M5: 679,025 km (0.074 R)
• M6: 795,561 km (0.086 R)
• M7: 1,080,695 km (0.093 R)
• M8: 2,061,459 km (0.049 R)
• M9: 2,145,533 km (0.108 R)
• M10: 2,188,018 km (0.068 R)
• M11: 2,493,198 km (0.065 R)
• M12: 2,719,240 km (0.111 R)
• M13: 2,952,015 km (0.09 R)
• M14: 3,387,045 km (0.063 R)
• M15: 3,790,361 km (0.079 R)
• M16: 4,102,871 km (0.087 R)
• M17: 4,262,193 km (0.066 R)
• M18: 4,975,924 km (0.065 R)
• M19: 5,089,020 km (0.096 R)
• M20: 9,266,391 km (0.072 R)
• M21: 9,898,143 km (0.112 R)
• M22: 11,500,037 km (0.102 R)
• M23: 12,102,169 km (0.064 R)
• M24: 14,289,140 km (0.104 R)
• M25: 14,773,388 km (0.119 R)
• M26: 15,017,532 km (0.102 R)
• M27: 15,592,436 km (0.058 R)
• M28: 16,594,443 km (0.11 R)
• M29: 17,617,244 km (0.095 R)
• M30: 18,924,131 km (0.078 R)
• M31: 19,277,780 km (0.087 R)
• M32: 19,366,641 km (0.026 R)
• M33: 19,991,811 km (0.047 R)
• M34: 20,171,777 km (0.1 R)
• M35: 21,262,196 km (0.093 R)
• M36: 21,445,752 km (0.04 R)
• M37: 22,092,464 km (0.069 R)
• M38: 23,594,576 km (0.049 R)
• M39: 23,879,859 km (0.048 R)
• M40: 24,166,190 km (0.066 R)
• M41: 26,104,828 km (0.09 R)
• M42: 26,399,835 km (0.11 R)
• M43: 26,894,107 km (0.099 R)
• M44: 27,291,588 km (0.032 R)
• M45: 28,597,129 km (0.086 R)
• M46: 29,512,818 km (0.107 R)
• M47: 29,717,617 km (0.063 R)
• M48: 31,164,228 km (0.103 R)
• M49: 31,896,211 km (0.076 R)
• M50: 32,528,112 km (0.08 R)
• M51: 33,697,220 km (0.076 R)
• M52: 39,971,205 km (0.115 R)
• M53: 41,337,033 km (0.091 R)
• M54: 41,451,625 km (0.115 R)
• M55: 43,181,874 km (0.115 R)
• M56: 45,053,194 km (0.111 R)
• M57: 45,171,077 km (0.038 R)
• M58: 45,643,507 km (0.078 R)
• M59: 45,761,839 km (0.099 R)
• M60: 46,712,384 km (0.106 R)
• M61: 47,429,556 km (0.078 R)
• M62: 48,270,745 km (0.081 R)
• M63: 49,238,194 km (0.057 R)
• M64: 49,359,668 km (0.101 R)
• M65: 50,334,298 km (0.034 R)
• M66: 50,946,752 km (0.113 R)
• M67: 54,421,312 km (0.104 R)
• M68: 56,695,050 km (0.112 R)
• M69: 58,484,988 km (0.083 R)
• M70: 58,870,801 km (0.083 R)
• M71: 60,943,480 km (0.106 R)
• M72: 65,293,038 km (0.034 R)
• M73: 71,108,805 km (0.118 R)
• M74: 71,795,758 km (0.104 R)
• M75: 72,346,877 km (0.096 R)
• M76: 73,176,247 km (0.116 R)
• M77: 78,359,514 km (0.117 R)
• M78: 78,784,821 km (0.107 R)
• M79: 79,923,111 km (0.093 R)
• M80: 81,066,787 km (0.112 R)
• M81: 84,094,498 km (0.115 R)
• M82: 89,370,366 km (0.106 R)
• M83: 90,408,576 km (0.106 R)
• M84: 92,048,168 km (0.055 R)
• M85: 92,347,214 km (0.096 R)
• M86: 95,962,247 km (0.111 R)
• M87: 96,721,307 km (0.106 R)
• M88: 96,873,298 km (0.095 R)
• M89: 97,025,439 km (0.092 R)
• M90: 97,329,871 km (0.082 R)
• M91: 101,934,643 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit