🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 35.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,075,919 km

• M1: 252,222 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 20 Hours

Environment

Temp: 271 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 174 Days

Day: 44.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,075,919 km

• M1: 125,812 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.4 AU - 4.84 AU

Year: 2981 Days

Day: 26.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 14.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.44 AU - 6.2 AU

Year: 4374 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,075,919 km

• M1: 186,997 km (0.105 R)
• M2: 287,677 km (0.098 R)
• M3: 392,844 km (0.042 R)
• M4: 526,285 km (0.073 R)
• M5: 913,445 km (0.112 R)
• M6: 1,046,138 km (0.109 R)
• M7: 1,247,945 km (0.103 R)
• M8: 1,703,022 km (0.107 R)
• M9: 1,798,017 km (0.088 R)
• M10: 1,968,558 km (0.047 R)
• M11: 2,144,785 km (0.073 R)
• M12: 2,472,703 km (0.106 R)
• M13: 2,594,925 km (0.11 R)
• M14: 2,747,066 km (0.053 R)
• M15: 2,902,199 km (0.103 R)
• M16: 3,280,831 km (0.118 R)
• M17: 3,644,653 km (0.099 R)
• M18: 3,784,527 km (0.106 R)
• M19: 4,117,981 km (0.108 R)
• M20: 4,594,151 km (0.116 R)
• M21: 4,813,461 km (0.105 R)
• M22: 4,915,936 km (0.101 R)
• M23: 5,053,566 km (0.069 R)
• M24: 5,227,548 km (0.117 R)
• M25: 5,456,732 km (0.03 R)
• M26: 5,545,743 km (0.105 R)
• M27: 5,797,665 km (0.12 R)
• M28: 6,145,780 km (0.07 R)
• M29: 6,690,166 km (0.064 R)
• M30: 7,328,650 km (0.093 R)
• M31: 8,580,784 km (0.096 R)
• M32: 8,705,549 km (0.112 R)
• M33: 8,977,817 km (0.095 R)
• M34: 9,210,442 km (0.12 R)
• M35: 9,530,880 km (0.069 R)
• M36: 10,514,337 km (0.118 R)
• M37: 10,737,387 km (0.049 R)
• M38: 10,984,373 km (0.114 R)
• M39: 11,991,466 km (0.104 R)
• M40: 12,576,992 km (0.026 R)
• M41: 13,484,602 km (0.118 R)
• M42: 13,678,481 km (0.095 R)
• M43: 13,824,339 km (0.095 R)
• M44: 13,946,411 km (0.098 R)
• M45: 14,487,656 km (0.099 R)
• M46: 14,835,770 km (0.055 R)
• M47: 14,935,702 km (0.11 R)
• M48: 15,136,313 km (0.112 R)
• M49: 15,312,539 km (0.096 R)
• M50: 15,565,509 km (0.084 R)
• M51: 15,768,812 km (0.1 R)
• M52: 15,870,838 km (0.064 R)
• M53: 16,075,488 km (0.077 R)
• M54: 16,487,630 km (0.111 R)
• M55: 16,746,883 km (0.028 R)
• M56: 16,851,003 km (0.068 R)
• M57: 17,033,812 km (0.082 R)
• M58: 17,295,907 km (0.111 R)
• M59: 17,401,075 km (0.109 R)
• M60: 17,904,023 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 8.1

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.95 AU - 9.49 AU

Year: 8400 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,075,919 km

• M1: 122,820 km (0.088 R)
• M2: 215,571 km (0.11 R)
• M3: 335,398 km (0.081 R)
• M4: 539,300 km (0.103 R)
• M5: 980,913 km (0.072 R)
• M6: 1,076,805 km (0.103 R)
• M7: 1,155,943 km (0.12 R)
• M8: 1,257,669 km (0.108 R)
• M9: 2,590,138 km (0.105 R)
• M10: 3,057,182 km (0.059 R)
• M11: 3,669,636 km (0.097 R)
• M12: 4,739,709 km (0.107 R)
• M13: 4,937,927 km (0.07 R)
• M14: 5,618,746 km (0.093 R)
• M15: 5,828,632 km (0.113 R)
• M16: 6,148,472 km (0.12 R)
• M17: 6,437,645 km (0.104 R)
• M18: 6,805,207 km (0.087 R)
• M19: 7,141,952 km (0.098 R)
• M20: 7,445,935 km (0.118 R)
• M21: 8,145,155 km (0.11 R)
• M22: 8,905,860 km (0.087 R)
• M23: 10,494,440 km (0.115 R)
• M24: 11,145,341 km (0.04 R)
• M25: 11,898,715 km (0.116 R)
• M26: 12,258,947 km (0.107 R)
• M27: 12,485,887 km (0.053 R)
• M28: 13,128,859 km (0.079 R)
• M29: 13,594,706 km (0.068 R)
• M30: 13,829,575 km (0.079 R)
• M31: 14,113,362 km (0.096 R)
• M32: 14,398,945 km (0.084 R)
• M33: 14,590,430 km (0.102 R)
• M34: 14,734,642 km (0.073 R)
• M35: 15,267,360 km (0.037 R)
• M36: 15,609,640 km (0.074 R)
• M37: 15,707,926 km (0.096 R)
• M38: 15,806,361 km (0.104 R)
• M39: 16,003,980 km (0.072 R)
• M40: 16,103,014 km (0.106 R)
• M41: 17,105,021 km (0.108 R)
• M42: 18,024,150 km (0.085 R)
• M43: 18,127,223 km (0.066 R)
• M44: 18,749,999 km (0.104 R)
• M45: 19,644,145 km (0.112 R)
• M46: 19,750,360 km (0.074 R)
• M47: 20,767,924 km (0.051 R)
• M48: 20,821,929 km (0.11 R)
• M49: 22,132,706 km (0.045 R)
• M50: 24,319,079 km (0.031 R)
• M51: 24,433,072 km (0.085 R)
• M52: 24,490,069 km (0.117 R)
• M53: 25,178,219 km (0.092 R)
• M54: 25,814,459 km (0.043 R)
• M55: 27,044,004 km (0.085 R)
• M56: 27,162,037 km (0.103 R)
• M57: 27,814,583 km (0.103 R)
• M58: 28,112,881 km (0.101 R)
• M59: 29,256,108 km (0.12 R)
• M60: 29,863,924 km (0.075 R)
• M61: 30,475,929 km (0.072 R)
• M62: 30,845,136 km (0.097 R)
• M63: 30,968,554 km (0.066 R)
• M64: 31,030,338 km (0.089 R)
• M65: 31,774,588 km (0.117 R)
• M66: 33,028,068 km (0.046 R)
• M67: 33,660,867 km (0.098 R)
• M68: 33,978,763 km (0.101 R)
• M69: 34,489,490 km (0.07 R)
• M70: 34,617,546 km (0.046 R)
• M71: 34,681,574 km (0.106 R)
• M72: 35,195,891 km (0.098 R)
• M73: 36,036,781 km (0.101 R)
• M74: 36,362,006 km (0.09 R)
• M75: 37,080,974 km (0.094 R)
• M76: 37,672,633 km (0.082 R)
• M77: 37,870,551 km (0.1 R)
• M78: 37,936,524 km (0.051 R)
• M79: 38,599,243 km (0.061 R)
• M80: 39,065,240 km (0.071 R)
• M81: 39,868,581 km (0.029 R)
• M82: 42,037,450 km (0.102 R)
• M83: 43,205,211 km (0.072 R)
• M84: 43,689,161 km (0.085 R)
• M85: 43,758,424 km (0.047 R)
• M86: 43,966,515 km (0.054 R)
• M87: 45,151,779 km (0.089 R)
• M88: 47,624,781 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.5

Radius: 13.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 12.2 AU - 13.2 AU

Year: 16132 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,075,919 km

• M1: 173,534 km (0.064 R)
• M2: 261,946 km (0.091 R)
• M3: 426,952 km (0.116 R)
• M4: 553,512 km (0.109 R)
• M5: 1,372,860 km (0.106 R)
• M6: 1,843,495 km (0.095 R)
• M7: 2,546,754 km (0.11 R)
• M8: 3,260,037 km (0.049 R)
• M9: 3,569,256 km (0.092 R)
• M10: 4,216,566 km (0.081 R)
• M11: 5,215,730 km (0.051 R)
• M12: 5,335,558 km (0.099 R)
• M13: 5,496,974 km (0.102 R)
• M14: 5,660,035 km (0.084 R)
• M15: 6,116,608 km (0.031 R)
• M16: 7,198,650 km (0.12 R)
• M17: 8,152,934 km (0.096 R)
• M18: 9,633,804 km (0.103 R)
• M19: 9,830,974 km (0.102 R)
• M20: 10,029,490 km (0.027 R)
• M21: 10,329,733 km (0.113 R)
• M22: 10,531,540 km (0.116 R)
• M23: 11,927,887 km (0.067 R)
• M24: 12,299,339 km (0.113 R)
• M25: 12,513,413 km (0.108 R)
• M26: 13,381,829 km (0.081 R)
• M27: 13,491,783 km (0.058 R)
• M28: 13,767,941 km (0.06 R)
• M29: 14,213,593 km (0.097 R)
• M30: 14,551,086 km (0.036 R)
• M31: 15,176,704 km (0.115 R)
• M32: 15,637,166 km (0.073 R)
• M33: 16,395,328 km (0.119 R)
• M34: 17,404,665 km (0.103 R)
• M35: 17,765,794 km (0.102 R)
• M36: 18,068,730 km (0.045 R)
• M37: 20,806,521 km (0.115 R)
• M38: 21,253,968 km (0.106 R)
• M39: 22,028,286 km (0.104 R)
• M40: 22,615,159 km (0.099 R)
• M41: 22,877,703 km (0.104 R)
• M42: 23,009,349 km (0.031 R)
• M43: 23,339,512 km (0.082 R)
• M44: 24,071,494 km (0.105 R)
• M45: 24,541,231 km (0.037 R)
• M46: 24,946,193 km (0.111 R)
• M47: 25,626,115 km (0.101 R)
• M48: 26,312,321 km (0.118 R)
• M49: 27,004,360 km (0.091 R)
• M50: 27,913,167 km (0.041 R)
• M51: 28,618,970 km (0.117 R)
• M52: 28,831,998 km (0.063 R)
• M53: 29,045,324 km (0.108 R)
• M54: 29,187,891 km (0.1 R)
• M55: 30,264,846 km (0.106 R)
• M56: 30,844,388 km (0.103 R)
• M57: 32,014,692 km (0.068 R)
• M58: 35,003,508 km (0.103 R)
• M59: 35,917,402 km (0.086 R)
• M60: 36,223,778 km (0.08 R)
• M61: 36,454,159 km (0.105 R)
• M62: 37,225,635 km (0.11 R)
• M63: 37,691,034 km (0.083 R)
• M64: 38,549,277 km (0.099 R)
• M65: 39,098,899 km (0.072 R)
• M66: 40,444,233 km (0.079 R)
• M67: 40,603,555 km (0.097 R)
• M68: 41,162,752 km (0.073 R)
• M69: 43,343,290 km (0.086 R)
• M70: 44,488,612 km (0.066 R)
• M71: 44,982,584 km (0.095 R)
• M72: 46,475,271 km (0.108 R)
• M73: 47,984,265 km (0.099 R)
• M74: 48,237,235 km (0.11 R)
• M75: 48,829,493 km (0.039 R)
• M76: 49,168,931 km (0.12 R)
• M77: 49,764,928 km (0.098 R)
• M78: 50,963,955 km (0.08 R)
• M79: 53,828,007 km (0.055 R)
• M80: 54,530,069 km (0.072 R)
• M81: 54,706,146 km (0.082 R)
• M82: 55,766,197 km (0.09 R)
• M83: 56,565,648 km (0.112 R)
• M84: 59,620,137 km (0.103 R)
• M85: 59,892,106 km (0.11 R)
• M86: 60,255,629 km (0.117 R)
• M87: 60,984,619 km (0.072 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit