🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.25 AU - 2.45 AU

Year: 1379 Days

Day: 12.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.23 AU - 3.55 AU

Year: 1881 Days

Day: 30 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 14.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5 AU - 5.1 AU

Year: 4345 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 90,285,608 km

• M1: 177,423 km (0.073 R)
• M2: 278,252 km (0.113 R)
• M3: 405,859 km (0.077 R)
• M4: 554,410 km (0.115 R)
• M5: 758,312 km (0.107 R)
• M6: 965,205 km (0.11 R)
• M7: 1,381,536 km (0.096 R)
• M8: 1,480,121 km (0.081 R)
• M9: 1,699,881 km (0.118 R)
• M10: 1,806,394 km (0.066 R)
• M11: 2,156,005 km (0.04 R)
• M12: 2,339,262 km (0.085 R)
• M13: 2,685,731 km (0.119 R)
• M14: 2,811,094 km (0.101 R)
• M15: 2,938,401 km (0.116 R)
• M16: 3,293,846 km (0.101 R)
• M17: 3,584,515 km (0.108 R)
• M18: 3,783,031 km (0.081 R)
• M19: 4,046,622 km (0.119 R)
• M20: 4,527,879 km (0.043 R)
• M21: 4,808,076 km (0.11 R)
• M22: 5,659,736 km (0.082 R)
• M23: 5,845,088 km (0.098 R)
• M24: 6,174,353 km (0.077 R)
• M25: 6,341,304 km (0.093 R)
• M26: 6,777,532 km (0.105 R)
• M27: 6,900,351 km (0.038 R)
• M28: 7,936,317 km (0.116 R)
• M29: 8,432,982 km (0.068 R)
• M30: 8,591,855 km (0.091 R)
• M31: 9,210,442 km (0.104 R)
• M32: 9,319,499 km (0.113 R)
• M33: 9,566,485 km (0.092 R)
• M34: 9,871,365 km (0.079 R)
• M35: 10,038,915 km (0.109 R)
• M36: 10,179,387 km (0.055 R)
• M37: 10,490,700 km (0.046 R)
• M38: 10,805,005 km (0.031 R)
• M39: 10,920,196 km (0.086 R)
• M40: 11,035,685 km (0.103 R)
• M41: 11,238,839 km (0.09 R)
• M42: 11,501,832 km (0.074 R)
• M43: 11,619,416 km (0.119 R)
• M44: 11,737,449 km (0.112 R)
• M45: 12,034,102 km (0.119 R)
• M46: 12,483,793 km (0.115 R)
• M47: 12,604,668 km (0.117 R)
• M48: 12,908,501 km (0.072 R)
• M49: 14,022,407 km (0.08 R)
• M50: 14,590,879 km (0.114 R)
• M51: 15,166,980 km (0.096 R)
• M52: 15,263,770 km (0.034 R)
• M53: 15,555,187 km (0.118 R)
• M54: 15,914,072 km (0.09 R)
• M55: 16,176,616 km (0.091 R)
• M56: 16,341,623 km (0.101 R)
• M57: 16,540,139 km (0.117 R)
• M58: 17,140,774 km (0.107 R)
• M59: 17,680,823 km (0.067 R)
• M60: 17,918,833 km (0.107 R)
• M61: 18,639,147 km (0.113 R)
• M62: 19,404,041 km (0.104 R)
• M63: 19,614,375 km (0.03 R)
• M64: 20,392,284 km (0.088 R)
• M65: 22,786,299 km (0.093 R)
• M66: 23,268,303 km (0.068 R)
• M67: 24,016,293 km (0.026 R)
• M68: 24,242,335 km (0.052 R)
• M69: 25,459,314 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.6

Radius: 15

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.25 AU - 9.33 AU

Year: 10842 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,285,608 km

• M1: 225,444 km (0.089 R)
• M2: 585,975 km (0.117 R)
• M3: 757,713 km (0.079 R)
• M4: 864,526 km (0.046 R)
• M5: 1,080,845 km (0.071 R)
• M6: 1,267,692 km (0.107 R)
• M7: 1,415,345 km (0.026 R)
• M8: 1,517,222 km (0.107 R)
• M9: 1,710,951 km (0.09 R)
• M10: 2,104,393 km (0.048 R)
• M11: 2,362,450 km (0.114 R)
• M12: 2,485,269 km (0.037 R)
• M13: 2,758,884 km (0.099 R)
• M14: 3,404,848 km (0.117 R)
• M15: 3,950,431 km (0.071 R)
• M16: 4,346,417 km (0.101 R)
• M17: 5,610,818 km (0.118 R)
• M18: 6,141,441 km (0.113 R)
• M19: 6,427,173 km (0.075 R)
• M20: 6,571,834 km (0.092 R)
• M21: 6,893,769 km (0.11 R)
• M22: 7,553,196 km (0.103 R)
• M23: 8,045,523 km (0.118 R)
• M24: 8,390,197 km (0.082 R)
• M25: 8,548,471 km (0.091 R)
• M26: 9,061,592 km (0.113 R)
• M27: 9,584,885 km (0.08 R)
• M28: 10,050,883 km (0.117 R)
• M29: 11,005,018 km (0.061 R)
• M30: 11,143,695 km (0.099 R)
• M31: 11,282,971 km (0.073 R)
• M32: 11,493,006 km (0.109 R)
• M33: 11,810,602 km (0.116 R)
• M34: 12,238,452 km (0.025 R)
• M35: 12,671,388 km (0.052 R)
• M36: 12,926,303 km (0.034 R)
• M37: 14,188,610 km (0.098 R)
• M38: 14,796,127 km (0.053 R)
• M39: 14,949,465 km (0.093 R)
• M40: 15,103,251 km (0.03 R)
• M41: 16,869,404 km (0.089 R)
• M42: 17,029,474 km (0.05 R)
• M43: 17,270,625 km (0.044 R)
• M44: 17,391,650 km (0.104 R)
• M45: 17,797,210 km (0.085 R)
• M46: 17,960,272 km (0.087 R)
• M47: 18,123,782 km (0.076 R)
• M48: 18,576,166 km (0.081 R)
• M49: 19,157,354 km (0.083 R)
• M50: 19,324,455 km (0.092 R)
• M51: 19,955,608 km (0.091 R)
• M52: 21,411,046 km (0.091 R)
• M53: 21,976,675 km (0.076 R)
• M54: 23,078,164 km (0.086 R)
• M55: 23,256,036 km (0.079 R)
• M56: 23,568,546 km (0.12 R)
• M57: 23,702,885 km (0.116 R)
• M58: 24,786,722 km (0.109 R)
• M59: 24,923,454 km (0.118 R)
• M60: 26,164,368 km (0.088 R)
• M61: 27,049,539 km (0.091 R)
• M62: 27,472,452 km (0.113 R)
• M63: 27,566,699 km (0.108 R)
• M64: 28,087,000 km (0.091 R)
• M65: 29,377,880 km (0.108 R)
• M66: 29,860,932 km (0.056 R)
• M67: 30,249,138 km (0.069 R)
• M68: 30,639,140 km (0.062 R)
• M69: 30,883,732 km (0.114 R)
• M70: 31,080,005 km (0.092 R)
• M71: 31,178,141 km (0.102 R)
• M72: 31,276,576 km (0.096 R)
• M73: 32,116,568 km (0.058 R)
• M74: 32,265,568 km (0.05 R)
• M75: 32,514,349 km (0.096 R)
• M76: 32,614,131 km (0.07 R)
• M77: 32,763,878 km (0.035 R)
• M78: 33,415,676 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.9

Radius: 7.9

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.88 AU - 21.02 AU

Year: 29118 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,285,608 km

• M1: 566,826 km (0.108 R)
• M2: 714,330 km (0.044 R)
• M3: 1,046,736 km (0.104 R)
• M4: 1,732,942 km (0.113 R)
• M5: 2,062,955 km (0.111 R)
• M6: 2,993,154 km (0.118 R)
• M7: 4,084,022 km (0.099 R)
• M8: 4,522,194 km (0.114 R)
• M9: 4,671,493 km (0.047 R)
• M10: 4,873,300 km (0.101 R)
• M11: 4,975,176 km (0.115 R)
• M12: 5,233,233 km (0.112 R)
• M13: 5,285,293 km (0.078 R)
• M14: 5,601,842 km (0.069 R)
• M15: 6,531,593 km (0.069 R)
• M16: 6,700,638 km (0.067 R)
• M17: 8,592,004 km (0.109 R)
• M18: 9,787,889 km (0.079 R)
• M19: 10,372,368 km (0.103 R)
• M20: 11,035,087 km (0.082 R)
• M21: 11,102,256 km (0.094 R)
• M22: 11,169,426 km (0.094 R)
• M23: 12,471,077 km (0.086 R)
• M24: 15,140,352 km (0.117 R)
• M25: 15,815,487 km (0.091 R)
• M26: 15,891,183 km (0.073 R)
• M27: 16,271,162 km (0.104 R)
• M28: 16,731,026 km (0.115 R)
• M29: 16,808,069 km (0.028 R)
• M30: 17,195,078 km (0.079 R)
• M31: 17,585,080 km (0.085 R)
• M32: 19,013,291 km (0.11 R)
• M33: 19,174,258 km (0.102 R)
• M34: 19,660,003 km (0.1 R)
• M35: 20,067,806 km (0.034 R)
• M36: 20,396,024 km (0.113 R)
• M37: 20,974,818 km (0.078 R)
• M38: 21,307,823 km (0.11 R)
• M39: 22,572,673 km (0.071 R)
• M40: 23,601,906 km (0.118 R)
• M41: 23,688,374 km (0.081 R)
• M42: 25,973,182 km (0.076 R)
• M43: 27,051,185 km (0.099 R)
• M44: 27,960,740 km (0.095 R)
• M45: 29,529,872 km (0.079 R)
• M46: 29,716,271 km (0.073 R)
• M47: 30,748,795 km (0.044 R)
• M48: 32,080,067 km (0.095 R)
• M49: 32,849,149 km (0.092 R)
• M50: 33,235,860 km (0.094 R)
• M51: 33,332,799 km (0.046 R)
• M52: 34,405,416 km (0.115 R)
• M53: 34,896,695 km (0.107 R)
• M54: 35,390,219 km (0.074 R)
• M55: 35,886,136 km (0.076 R)
• M56: 36,085,101 km (0.059 R)
• M57: 40,970,070 km (0.119 R)
• M58: 42,854,704 km (0.097 R)
• M59: 43,171,552 km (0.077 R)
• M60: 43,701,278 km (0.041 R)
• M61: 44,767,312 km (0.117 R)
• M62: 47,360,591 km (0.026 R)
• M63: 49,558,633 km (0.066 R)
• M64: 51,677,388 km (0.096 R)
• M65: 52,804,458 km (0.071 R)
• M66: 52,917,554 km (0.083 R)
• M67: 53,257,440 km (0.05 R)
• M68: 53,484,530 km (0.105 R)
• M69: 53,939,457 km (0.088 R)
• M70: 54,167,444 km (0.113 R)
• M71: 55,082,534 km (0.11 R)
• M72: 57,975,159 km (0.091 R)
• M73: 59,498,664 km (0.117 R)
• M74: 59,970,046 km (0.107 R)
• M75: 60,916,702 km (0.088 R)
• M76: 61,272,894 km (0.097 R)
• M77: 61,391,825 km (0.039 R)
• M78: 64,752,092 km (0.087 R)
• M79: 64,873,266 km (0.074 R)
• M80: 65,115,615 km (0.043 R)
• M81: 66,943,701 km (0.087 R)
• M82: 67,066,072 km (0.096 R)
• M83: 67,925,512 km (0.073 R)
• M84: 68,171,600 km (0.073 R)
• M85: 68,788,392 km (0.101 R)
• M86: 70,774,603 km (0.087 R)
• M87: 71,149,047 km (0.066 R)
• M88: 75,949,343 km (0.076 R)
• M89: 77,744,218 km (0.093 R)
• M90: 77,872,872 km (0.11 R)
• M91: 81,244,659 km (0.063 R)
• M92: 83,079,925 km (0.099 R)
• M93: 83,870,700 km (0.11 R)
• M94: 85,858,407 km (0.06 R)
• M95: 87,861,522 km (0.077 R)
• M96: 89,205,509 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 15,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit