🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 168 Days

Day: 29.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.94 AU - 3.24 AU

Year: 1820 Days

Day: 7.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 87,105,091 km

• M1: 188,643 km (0.092 R)
• M2: 280,197 km (0.068 R)
• M3: 390,600 km (0.103 R)
• M4: 536,308 km (0.117 R)
• M5: 626,815 km (0.111 R)
• M6: 794,514 km (0.045 R)
• M7: 950,844 km (0.105 R)
• M8: 1,202,468 km (0.071 R)
• M9: 1,344,885 km (0.1 R)
• M10: 1,485,058 km (0.047 R)
• M11: 1,578,557 km (0.104 R)
• M12: 1,709,455 km (0.081 R)
• M13: 2,182,783 km (0.052 R)
• M14: 2,369,630 km (0.114 R)
• M15: 2,459,987 km (0.073 R)
• M16: 2,603,153 km (0.058 R)
• M17: 2,707,123 km (0.103 R)
• M18: 3,203,788 km (0.114 R)
• M19: 3,440,153 km (0.081 R)
• M20: 3,612,639 km (0.076 R)
• M21: 4,002,192 km (0.05 R)
• M22: 4,418,074 km (0.119 R)
• M23: 4,555,704 km (0.077 R)
• M24: 4,707,396 km (0.093 R)
• M25: 4,873,749 km (0.086 R)
• M26: 5,120,436 km (0.084 R)
• M27: 5,238,618 km (0.069 R)
• M28: 5,518,217 km (0.094 R)
• M29: 5,693,845 km (0.093 R)
• M30: 6,009,197 km (0.119 R)
• M31: 6,231,948 km (0.062 R)
• M32: 6,457,392 km (0.109 R)
• M33: 6,685,678 km (0.079 R)
• M34: 6,858,614 km (0.076 R)
• M35: 7,179,651 km (0.113 R)
• M36: 7,371,585 km (0.066 R)
• M37: 7,610,343 km (0.105 R)
• M38: 7,821,276 km (0.037 R)
• M39: 8,110,748 km (0.105 R)
• M40: 8,326,318 km (0.041 R)
• M41: 8,700,313 km (0.095 R)
• M42: 8,873,697 km (0.074 R)
• M43: 8,968,692 km (0.108 R)
• M44: 9,143,721 km (0.038 R)
• M45: 9,319,947 km (0.119 R)
• M46: 9,594,609 km (0.094 R)
• M47: 9,986,705 km (0.108 R)
• M48: 10,334,371 km (0.098 R)
• M49: 10,467,812 km (0.054 R)
• M50: 10,568,192 km (0.093 R)
• M51: 10,787,054 km (0.059 R)
• M52: 10,973,453 km (0.095 R)
• M53: 11,332,039 km (0.081 R)
• M54: 11,435,261 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 8.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.47 AU - 6.57 AU

Year: 6448 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,105,091 km

• M1: 144,512 km (0.067 R)
• M2: 338,989 km (0.097 R)
• M3: 418,276 km (0.049 R)
• M4: 886,667 km (0.105 R)
• M5: 1,153,699 km (0.115 R)
• M6: 1,280,408 km (0.108 R)
• M7: 1,345,633 km (0.1 R)
• M8: 1,428,809 km (0.037 R)
• M9: 1,600,398 km (0.102 R)
• M10: 1,907,522 km (0.1 R)
• M11: 1,963,622 km (0.109 R)
• M12: 2,332,530 km (0.107 R)
• M13: 2,514,740 km (0.093 R)
• M14: 2,722,831 km (0.071 R)
• M15: 3,178,207 km (0.111 R)
• M16: 3,587,357 km (0.117 R)
• M17: 4,085,817 km (0.051 R)
• M18: 4,355,692 km (0.042 R)
• M19: 4,505,289 km (0.04 R)
• M20: 5,252,531 km (0.083 R)
• M21: 5,331,967 km (0.098 R)
• M22: 5,438,631 km (0.106 R)
• M23: 6,121,096 km (0.07 R)
• M24: 6,514,987 km (0.109 R)
• M25: 6,657,704 km (0.064 R)
• M26: 6,859,362 km (0.12 R)
• M27: 7,180,099 km (0.109 R)
• M28: 7,239,041 km (0.043 R)
• M29: 7,655,521 km (0.056 R)
• M30: 8,110,449 km (0.101 R)
• M31: 8,202,601 km (0.072 R)
• M32: 8,699,415 km (0.109 R)
• M33: 8,951,488 km (0.094 R)
• M34: 9,174,089 km (0.07 R)
• M35: 9,269,982 km (0.071 R)
• M36: 9,559,902 km (0.086 R)
• M37: 9,885,427 km (0.106 R)
• M38: 10,115,509 km (0.061 R)
• M39: 10,480,677 km (0.106 R)
• M40: 11,121,555 km (0.111 R)
• M41: 11,429,577 km (0.12 R)
• M42: 11,567,356 km (0.08 R)
• M43: 12,264,632 km (0.072 R)
• M44: 12,653,885 km (0.116 R)
• M45: 13,408,457 km (0.103 R)
• M46: 13,626,720 km (0.072 R)
• M47: 13,882,832 km (0.096 R)
• M48: 14,623,341 km (0.104 R)
• M49: 15,073,781 km (0.099 R)
• M50: 15,605,152 km (0.116 R)
• M51: 16,181,254 km (0.119 R)
• M52: 16,413,579 km (0.045 R)
• M53: 16,608,206 km (0.094 R)
• M54: 17,078,093 km (0.079 R)
• M55: 17,235,769 km (0.108 R)
• M56: 17,711,490 km (0.111 R)
• M57: 17,991,089 km (0.064 R)
• M58: 18,392,909 km (0.115 R)
• M59: 18,716,638 km (0.071 R)
• M60: 19,164,684 km (0.116 R)
• M61: 19,492,752 km (0.119 R)
• M62: 20,321,076 km (0.11 R)
• M63: 20,571,951 km (0.101 R)
• M64: 21,415,234 km (0.042 R)
• M65: 22,571,476 km (0.051 R)
• M66: 22,831,178 km (0.046 R)
• M67: 23,266,209 km (0.084 R)
• M68: 23,353,574 km (0.083 R)
• M69: 24,012,104 km (0.12 R)
• M70: 24,144,498 km (0.066 R)
• M71: 24,454,465 km (0.109 R)
• M72: 24,854,938 km (0.069 R)
• M73: 25,933,389 km (0.087 R)
• M74: 26,114,702 km (0.095 R)
• M75: 26,752,288 km (0.119 R)
• M76: 27,810,992 km (0.08 R)
• M77: 29,448,191 km (0.114 R)
• M78: 29,637,283 km (0.067 R)
• M79: 30,016,663 km (0.112 R)
• M80: 30,111,807 km (0.062 R)
• M81: 31,840,710 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 6.2

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.45 AU - 15.57 AU

Year: 26666 Days

Day: 23.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,105,091 km

• M1: 107,860 km (0.1 R)
• M2: 236,963 km (0.096 R)
• M3: 1,109,119 km (0.086 R)
• M4: 1,261,409 km (0.088 R)
• M5: 1,828,984 km (0.096 R)
• M6: 2,083,300 km (0.104 R)
• M7: 2,426,926 km (0.06 R)
• M8: 2,747,066 km (0.083 R)
• M9: 2,995,997 km (0.068 R)
• M10: 3,559,981 km (0.111 R)
• M11: 4,203,401 km (0.076 R)
• M12: 5,032,173 km (0.116 R)
• M13: 5,387,917 km (0.119 R)
• M14: 6,177,195 km (0.076 R)
• M15: 7,628,743 km (0.084 R)
• M16: 9,365,275 km (0.114 R)
• M17: 9,991,343 km (0.106 R)
• M18: 11,217,746 km (0.105 R)
• M19: 12,696,072 km (0.097 R)
• M20: 12,833,403 km (0.058 R)
• M21: 12,971,332 km (0.053 R)
• M22: 13,387,962 km (0.036 R)
• M23: 13,457,824 km (0.087 R)
• M24: 13,738,620 km (0.076 R)
• M25: 15,170,870 km (0.103 R)
• M26: 16,052,899 km (0.106 R)
• M27: 16,350,598 km (0.118 R)
• M28: 16,425,248 km (0.104 R)
• M29: 17,027,080 km (0.095 R)
• M30: 18,407,120 km (0.082 R)
• M31: 19,189,368 km (0.12 R)
• M32: 19,584,456 km (0.091 R)
• M33: 21,928,654 km (0.093 R)
• M34: 22,840,902 km (0.04 R)
• M35: 23,091,778 km (0.047 R)
• M36: 24,019,584 km (0.048 R)
• M37: 25,131,844 km (0.101 R)
• M38: 25,824,482 km (0.116 R)
• M39: 26,699,181 km (0.093 R)
• M40: 26,875,407 km (0.084 R)
• M41: 26,963,520 km (0.11 R)
• M42: 28,029,405 km (0.093 R)
• M43: 28,928,189 km (0.114 R)
• M44: 29,109,053 km (0.114 R)
• M45: 29,381,171 km (0.058 R)
• M46: 29,562,933 km (0.118 R)
• M47: 29,927,652 km (0.113 R)
• M48: 30,385,721 km (0.087 R)
• M49: 30,569,577 km (0.084 R)
• M50: 32,993,511 km (0.106 R)
• M51: 33,466,540 km (0.115 R)
• M52: 33,751,524 km (0.073 R)
• M53: 33,846,668 km (0.116 R)
• M54: 33,941,962 km (0.118 R)
• M55: 34,323,885 km (0.089 R)
• M56: 35,188,411 km (0.07 R)
• M57: 35,381,542 km (0.094 R)
• M58: 37,824,774 km (0.081 R)
• M59: 38,220,760 km (0.075 R)
• M60: 39,918,845 km (0.12 R)
• M61: 43,078,203 km (0.114 R)
• M62: 45,263,529 km (0.072 R)
• M63: 45,368,397 km (0.111 R)
• M64: 45,683,899 km (0.073 R)
• M65: 45,789,066 km (0.115 R)
• M66: 46,316,698 km (0.119 R)
• M67: 46,528,379 km (0.087 R)
• M68: 49,308,655 km (0.079 R)
• M69: 50,066,219 km (0.114 R)
• M70: 51,702,819 km (0.08 R)
• M71: 52,032,234 km (0.103 R)
• M72: 52,362,396 km (0.078 R)
• M73: 52,472,500 km (0.073 R)
• M74: 53,689,629 km (0.079 R)
• M75: 55,252,178 km (0.113 R)
• M76: 55,589,073 km (0.097 R)
• M77: 57,965,435 km (0.038 R)
• M78: 59,108,811 km (0.111 R)
• M79: 60,374,858 km (0.092 R)
• M80: 60,721,776 km (0.058 R)
• M81: 62,699,908 km (0.04 R)
• M82: 64,108,821 km (0.108 R)
• M83: 64,698,985 km (0.054 R)
• M84: 67,916,835 km (0.063 R)
• M85: 68,036,962 km (0.077 R)
• M86: 68,277,515 km (0.066 R)
• M87: 68,638,944 km (0.097 R)
• M88: 70,576,984 km (0.044 R)
• M89: 70,698,757 km (0.084 R)
• M90: 73,517,630 km (0.114 R)
• M91: 76,748,345 km (0.039 R)
• M92: 76,998,772 km (0.102 R)
• M93: 78,254,945 km (0.042 R)
• M94: 81,297,317 km (0.097 R)
• M95: 81,680,288 km (0.118 R)
• M96: 84,636,641 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit