🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.91 AU - 1.05 AU

Year: 369 Days

Day: 24.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.78 AU - 2 AU

Year: 989 Days

Day: 23.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.03 AU - 2.49 AU

Year: 1294 Days

Day: 23.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.6

Radius: 7.1

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.74 AU - 13.72 AU

Year: 15298 Days

Day: 21.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 28,640,735 km

• M1: 103,971 km (0.12 R)
• M2: 263,591 km (0.107 R)
• M3: 426,653 km (0.107 R)
• M4: 565,630 km (0.094 R)
• M5: 660,325 km (0.088 R)
• M6: 1,260,960 km (0.115 R)
• M7: 1,310,777 km (0.096 R)
• M8: 1,361,341 km (0.098 R)
• M9: 1,517,222 km (0.073 R)
• M10: 2,227,363 km (0.094 R)
• M11: 2,288,249 km (0.118 R)
• M12: 3,689,233 km (0.092 R)
• M13: 4,743,150 km (0.086 R)
• M14: 4,900,976 km (0.088 R)
• M15: 5,343,786 km (0.101 R)
• M16: 5,466,755 km (0.099 R)
• M17: 5,590,772 km (0.082 R)
• M18: 5,715,686 km (0.113 R)
• M19: 7,149,432 km (0.058 R)
• M20: 7,376,073 km (0.028 R)
• M21: 8,353,096 km (0.113 R)
• M22: 9,768,292 km (0.034 R)
• M23: 9,868,523 km (0.091 R)
• M24: 10,426,373 km (0.066 R)
• M25: 10,580,309 km (0.108 R)
• M26: 10,942,336 km (0.099 R)
• M27: 11,572,442 km (0.104 R)
• M28: 12,648,650 km (0.073 R)
• M29: 12,922,713 km (0.085 R)
• M30: 12,977,765 km (0.086 R)
• M31: 13,143,370 km (0.088 R)
• M32: 13,365,223 km (0.06 R)
• M33: 14,208,357 km (0.093 R)
• M34: 14,379,048 km (0.103 R)
• M35: 15,300,870 km (0.118 R)
• M36: 16,360,622 km (0.043 R)
• M37: 16,539,541 km (0.092 R)
• M38: 17,383,123 km (0.081 R)
• M39: 17,565,782 km (0.118 R)
• M40: 18,117,349 km (0.102 R)
• M41: 18,674,601 km (0.106 R)
• M42: 21,740,311 km (0.095 R)
• M43: 23,330,686 km (0.101 R)
• M44: 24,004,325 km (0.062 R)
• M45: 25,785,587 km (0.098 R)
• M46: 26,832,472 km (0.113 R)
• M47: 27,396,456 km (0.101 R)
• M48: 27,964,480 km (0.079 R)
• M49: 28,321,420 km (0.12 R)
• M50: 29,111,895 km (0.109 R)
• M51: 29,691,437 km (0.099 R)
• M52: 29,909,701 km (0.098 R)
• M53: 31,230,650 km (0.112 R)
• M54: 31,898,156 km (0.066 R)
• M55: 31,972,655 km (0.065 R)
• M56: 33,096,584 km (0.039 R)
• M57: 33,625,562 km (0.088 R)
• M58: 35,383,038 km (0.111 R)
• M59: 35,846,492 km (0.085 R)
• M60: 36,001,326 km (0.078 R)
• M61: 37,484,140 km (0.104 R)
• M62: 41,561,430 km (0.025 R)
• M63: 41,642,811 km (0.117 R)
• M64: 42,050,316 km (0.046 R)
• M65: 42,541,146 km (0.096 R)
• M66: 43,363,336 km (0.032 R)
• M67: 43,445,765 km (0.066 R)
• M68: 45,106,900 km (0.075 R)
• M69: 45,357,925 km (0.073 R)
• M70: 46,029,320 km (0.115 R)
• M71: 46,873,351 km (0.087 R)
• M72: 48,405,383 km (0.111 R)
• M73: 49,177,458 km (0.081 R)
• M74: 49,521,982 km (0.089 R)
• M75: 49,780,935 km (0.112 R)
• M76: 51,693,095 km (0.049 R)
• M77: 52,043,304 km (0.079 R)
• M78: 52,306,596 km (0.086 R)
• M79: 52,658,151 km (0.093 R)
• M80: 54,250,321 km (0.112 R)
• M81: 55,052,166 km (0.079 R)
• M82: 55,141,626 km (0.1 R)
• M83: 57,119,459 km (0.051 R)
• M84: 57,481,486 km (0.114 R)
• M85: 57,753,604 km (0.072 R)
• M86: 58,299,038 km (0.058 R)
• M87: 59,120,331 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.4

Radius: 4.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.34 AU - 16.56 AU

Year: 20917 Days

Day: 21.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,640,735 km

• M1: 203,304 km (0.09 R)
• M2: 233,971 km (0.094 R)
• M3: 292,015 km (0.117 R)
• M4: 384,018 km (0.096 R)
• M5: 517,609 km (0.055 R)
• M6: 665,561 km (0.043 R)
• M7: 800,947 km (0.038 R)
• M8: 1,169,556 km (0.061 R)
• M9: 1,348,475 km (0.092 R)
• M10: 1,536,071 km (0.043 R)
• M11: 1,649,466 km (0.063 R)
• M12: 1,748,799 km (0.074 R)
• M13: 2,111,724 km (0.078 R)
• M14: 2,611,530 km (0.108 R)
• M15: 2,904,443 km (0.073 R)
• M16: 3,125,997 km (0.11 R)
• M17: 3,478,898 km (0.094 R)
• M18: 3,735,758 km (0.107 R)
• M19: 4,199,661 km (0.103 R)
• M20: 5,424,568 km (0.043 R)
• M21: 6,075,618 km (0.084 R)
• M22: 6,566,748 km (0.064 R)
• M23: 6,936,853 km (0.062 R)
• M24: 7,070,594 km (0.076 R)
• M25: 7,752,311 km (0.107 R)
• M26: 7,780,136 km (0.088 R)
• M27: 8,143,210 km (0.046 R)
• M28: 8,369,552 km (0.107 R)
• M29: 9,206,851 km (0.107 R)
• M30: 9,236,173 km (0.119 R)
• M31: 9,412,997 km (0.112 R)
• M32: 9,442,468 km (0.078 R)
• M33: 9,710,099 km (0.09 R)
• M34: 10,100,848 km (0.069 R)
• M35: 10,131,067 km (0.068 R)
• M36: 10,866,789 km (0.109 R)
• M37: 11,587,701 km (0.115 R)
• M38: 11,682,846 km (0.092 R)
• M39: 11,746,574 km (0.096 R)
• M40: 12,845,221 km (0.089 R)
• M41: 12,877,983 km (0.093 R)
• M42: 12,910,895 km (0.076 R)
• M43: 12,976,568 km (0.059 R)
• M44: 13,373,601 km (0.12 R)
• M45: 14,077,608 km (0.104 R)
• M46: 14,417,196 km (0.067 R)
• M47: 14,656,403 km (0.084 R)
• M48: 15,104,299 km (0.094 R)
• M49: 15,416,958 km (0.093 R)
• M50: 15,696,706 km (0.04 R)
• M51: 16,439,011 km (0.1 R)
• M52: 16,976,217 km (0.052 R)
• M53: 17,701,318 km (0.088 R)
• M54: 17,884,126 km (0.097 R)
• M55: 18,399,491 km (0.059 R)
• M56: 18,957,042 km (0.056 R)
• M57: 19,256,687 km (0.112 R)
• M58: 19,520,129 km (0.068 R)
• M59: 19,557,977 km (0.067 R)
• M60: 20,279,487 km (0.044 R)
• M61: 20,394,229 km (0.083 R)
• M62: 21,164,658 km (0.093 R)
• M63: 22,773,433 km (0.112 R)
• M64: 23,211,755 km (0.067 R)
• M65: 23,331,733 km (0.091 R)
• M66: 23,652,919 km (0.108 R)
• M67: 24,056,235 km (0.087 R)
• M68: 24,543,326 km (0.113 R)
• M69: 24,747,228 km (0.093 R)
• M70: 26,858,802 km (0.056 R)
• M71: 28,085,055 km (0.084 R)
• M72: 28,127,691 km (0.096 R)
• M73: 28,255,747 km (0.104 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: 234 - 16,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit