🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2 AU - 2.72 AU

Year: 1618 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 12.8

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.96 AU - 5.28 AU

Year: 4431 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 23,762,023 km

• M1: 177,273 km (0.082 R)
• M2: 319,541 km (0.1 R)
• M3: 647,011 km (0.045 R)
• M4: 805,585 km (0.093 R)
• M5: 923,767 km (0.118 R)
• M6: 1,223,860 km (0.04 R)
• M7: 1,425,668 km (0.048 R)
• M8: 2,302,610 km (0.091 R)
• M9: 2,456,547 km (0.103 R)
• M10: 2,836,226 km (0.088 R)
• M11: 3,495,803 km (0.055 R)
• M12: 3,673,825 km (0.034 R)
• M13: 4,344,023 km (0.101 R)
• M14: 4,952,288 km (0.093 R)
• M15: 5,102,335 km (0.082 R)
• M16: 5,254,027 km (0.119 R)
• M17: 5,535,720 km (0.115 R)
• M18: 5,928,115 km (0.113 R)
• M19: 6,087,586 km (0.079 R)
• M20: 6,275,631 km (0.114 R)
• M21: 6,629,729 km (0.034 R)
• M22: 6,878,660 km (0.116 R)
• M23: 7,046,509 km (0.108 R)
• M24: 7,215,554 km (0.08 R)
• M25: 7,471,815 km (0.102 R)
• M26: 7,702,196 km (0.059 R)
• M27: 8,110,897 km (0.057 R)
• M28: 8,407,251 km (0.09 R)
• M29: 8,586,768 km (0.112 R)
• M30: 9,410,304 km (0.114 R)
• M31: 9,815,864 km (0.118 R)
• M32: 10,195,394 km (0.069 R)
• M33: 10,354,865 km (0.069 R)
• M34: 10,515,384 km (0.069 R)
• M35: 11,066,802 km (0.091 R)
• M36: 11,197,999 km (0.075 R)
• M37: 11,395,767 km (0.092 R)
• M38: 11,494,951 km (0.063 R)
• M39: 11,594,583 km (0.118 R)
• M40: 11,828,105 km (0.08 R)
• M41: 12,198,061 km (0.117 R)
• M42: 13,191,989 km (0.07 R)
• M43: 13,331,115 km (0.112 R)
• M44: 13,575,857 km (0.099 R)
• M45: 14,283,156 km (0.07 R)
• M46: 14,426,022 km (0.037 R)
• M47: 14,966,220 km (0.116 R)
• M48: 15,184,184 km (0.084 R)
• M49: 15,403,046 km (0.099 R)
• M50: 17,078,691 km (0.096 R)
• M51: 17,344,527 km (0.1 R)
• M52: 17,688,452 km (0.079 R)
• M53: 17,803,493 km (0.079 R)
• M54: 18,073,068 km (0.096 R)
• M55: 18,343,990 km (0.075 R)
• M56: 18,577,363 km (0.076 R)
• M57: 18,772,438 km (0.057 R)
• M58: 19,125,489 km (0.106 R)
• M59: 19,520,428 km (0.116 R)
• M60: 19,838,174 km (0.03 R)
• M61: 19,997,795 km (0.07 R)
• M62: 20,157,715 km (0.077 R)
• M63: 20,761,492 km (0.075 R)
• M64: 21,452,933 km (0.041 R)
• M65: 22,400,486 km (0.079 R)
• M66: 22,525,101 km (0.037 R)
• M67: 23,699,145 km (0.12 R)
• M68: 24,208,376 km (0.079 R)
• M69: 24,379,067 km (0.083 R)
• M70: 25,627,462 km (0.114 R)
• M71: 25,714,378 km (0.044 R)
• M72: 26,544,646 km (0.042 R)
• M73: 26,808,537 km (0.106 R)
• M74: 27,117,756 km (0.076 R)
• M75: 28,141,603 km (0.063 R)
• M76: 28,951,826 km (0.09 R)
• M77: 29,450,734 km (0.091 R)
• M78: 29,678,422 km (0.113 R)
• M79: 30,089,817 km (0.104 R)
• M80: 30,779,612 km (0.102 R)
• M81: 30,871,914 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.2

Radius: 14.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.97 AU - 5.31 AU

Year: 4460 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,762,023 km

• M1: 237,711 km (0.116 R)
• M2: 388,805 km (0.09 R)
• M3: 510,129 km (0.102 R)
• M4: 648,956 km (0.094 R)
• M5: 803,191 km (0.081 R)
• M6: 993,629 km (0.055 R)
• M7: 1,346,381 km (0.027 R)
• M8: 1,447,509 km (0.116 R)
• M9: 1,935,348 km (0.09 R)
• M10: 2,258,629 km (0.101 R)
• M11: 2,442,634 km (0.037 R)
• M12: 2,760,380 km (0.12 R)
• M13: 2,974,305 km (0.092 R)
• M14: 3,210,969 km (0.095 R)
• M15: 3,489,221 km (0.061 R)
• M16: 3,685,194 km (0.095 R)
• M17: 4,125,610 km (0.085 R)
• M18: 4,428,695 km (0.032 R)
• M19: 4,544,335 km (0.037 R)
• M20: 4,937,029 km (0.116 R)
• M21: 5,097,248 km (0.09 R)
• M22: 5,588,378 km (0.095 R)
• M23: 6,009,346 km (0.098 R)
• M24: 6,180,636 km (0.059 R)
• M25: 6,353,571 km (0.107 R)
• M26: 7,129,386 km (0.118 R)
• M27: 7,471,067 km (0.115 R)
• M28: 7,864,958 km (0.111 R)
• M29: 7,958,607 km (0.114 R)
• M30: 8,170,737 km (0.102 R)
• M31: 8,408,597 km (0.074 R)
• M32: 8,721,406 km (0.093 R)
• M33: 9,333,710 km (0.069 R)
• M34: 9,532,676 km (0.051 R)
• M35: 9,783,252 km (0.102 R)
• M36: 9,960,077 km (0.055 R)
• M37: 10,291,137 km (0.05 R)
• M38: 10,393,761 km (0.047 R)
• M39: 10,574,026 km (0.11 R)
• M40: 10,964,178 km (0.117 R)
• M41: 11,412,074 km (0.085 R)
• M42: 11,919,659 km (0.118 R)
• M43: 12,054,596 km (0.102 R)
• M44: 12,489,477 km (0.082 R)
• M45: 12,626,509 km (0.102 R)
• M46: 12,846,717 km (0.105 R)
• M47: 13,374,798 km (0.1 R)
• M48: 13,825,087 km (0.105 R)
• M49: 14,280,463 km (0.081 R)
• M50: 14,827,543 km (0.107 R)
• M51: 15,089,189 km (0.11 R)
• M52: 15,794,094 km (0.043 R)
• M53: 16,962,753 km (0.066 R)
• M54: 17,726,450 km (0.12 R)
• M55: 18,097,154 km (0.088 R)
• M56: 18,314,519 km (0.119 R)
• M57: 19,541,521 km (0.087 R)
• M58: 20,827,464 km (0.098 R)
• M59: 21,284,037 km (0.086 R)
• M60: 21,382,173 km (0.086 R)
• M61: 21,842,785 km (0.026 R)
• M62: 22,173,845 km (0.038 R)
• M63: 22,273,477 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 12.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.45 AU - 9.09 AU

Year: 10612 Days

Day: 10.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,762,023 km

• M1: 152,590 km (0.074 R)
• M2: 360,980 km (0.083 R)
• M3: 625,768 km (0.115 R)
• M4: 841,787 km (0.108 R)
• M5: 1,095,356 km (0.106 R)
• M6: 1,308,682 km (0.094 R)
• M7: 1,790,836 km (0.081 R)
• M8: 3,013,799 km (0.111 R)
• M9: 3,208,874 km (0.075 R)
• M10: 3,856,932 km (0.111 R)
• M11: 4,545,382 km (0.034 R)
• M12: 4,852,207 km (0.119 R)
• M13: 5,123,577 km (0.111 R)
• M14: 5,208,100 km (0.029 R)
• M15: 5,550,979 km (0.069 R)
• M16: 6,101,349 km (0.097 R)
• M17: 6,901,399 km (0.095 R)
• M18: 7,565,015 km (0.117 R)
• M19: 7,734,210 km (0.088 R)
• M20: 8,150,242 km (0.102 R)
• M21: 8,724,847 km (0.047 R)
• M22: 10,258,076 km (0.099 R)
• M23: 10,499,227 km (0.096 R)
• M24: 10,796,628 km (0.1 R)
• M25: 11,538,185 km (0.089 R)
• M26: 12,154,677 km (0.101 R)
• M27: 13,771,980 km (0.103 R)
• M28: 13,860,542 km (0.072 R)
• M29: 14,575,769 km (0.053 R)
• M30: 15,486,671 km (0.054 R)
• M31: 15,917,961 km (0.115 R)
• M32: 16,792,660 km (0.062 R)
• M33: 19,112,923 km (0.12 R)
• M34: 19,975,355 km (0.061 R)
• M35: 20,142,605 km (0.08 R)
• M36: 20,411,283 km (0.104 R)
• M37: 20,850,353 km (0.072 R)
• M38: 21,395,039 km (0.095 R)
• M39: 22,917,197 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit