🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 182 Days

Day: 14.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.21 AU - 1.99 AU

Year: 754 Days

Day: 23.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.43 AU - 2.27 AU

Year: 938 Days

Day: 40.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,363,578 km

• M1: 584,329 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.79 AU - 2.77 AU

Year: 1283 Days

Day: 27.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,363,578 km

• M1: 1,447,958 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.13 AU - 2.97 AU

Year: 1518 Days

Day: 28.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.86 AU - 3.48 AU

Year: 2104 Days

Day: 33.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,363,578 km

• M1: 1,119,291 km (0.102 R)

Asteroid Belt

Center: 6.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 10.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.52 AU - 11.56 AU

Year: 12756 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,363,578 km

• M1: 160,967 km (0.111 R)
• M2: 299,944 km (0.083 R)
• M3: 825,631 km (0.071 R)
• M4: 1,010,833 km (0.082 R)
• M5: 1,459,178 km (0.096 R)
• M6: 1,609,075 km (0.075 R)
• M7: 1,884,036 km (0.085 R)
• M8: 2,068,789 km (0.102 R)
• M9: 2,153,013 km (0.101 R)
• M10: 2,750,806 km (0.117 R)
• M11: 2,820,369 km (0.092 R)
• M12: 2,890,530 km (0.069 R)
• M13: 3,177,160 km (0.044 R)
• M14: 3,324,065 km (0.066 R)
• M15: 3,423,248 km (0.118 R)
• M16: 3,701,051 km (0.092 R)
• M17: 4,038,993 km (0.097 R)
• M18: 4,144,908 km (0.097 R)
• M19: 4,856,545 km (0.079 R)
• M20: 5,140,482 km (0.081 R)
• M21: 5,255,523 km (0.083 R)
• M22: 5,371,461 km (0.11 R)
• M23: 6,024,456 km (0.109 R)
• M24: 6,986,969 km (0.112 R)
• M25: 7,082,562 km (0.111 R)
• M26: 7,210,917 km (0.041 R)
• M27: 8,264,834 km (0.11 R)
• M28: 8,332,302 km (0.032 R)
• M29: 10,078,109 km (0.083 R)
• M30: 10,258,824 km (0.111 R)
• M31: 10,331,379 km (0.099 R)
• M32: 10,733,647 km (0.076 R)
• M33: 11,327,850 km (0.106 R)
• M34: 12,047,565 km (0.112 R)
• M35: 12,200,903 km (0.055 R)
• M36: 12,316,393 km (0.078 R)
• M37: 12,938,271 km (0.081 R)
• M38: 13,134,843 km (0.046 R)
• M39: 13,730,242 km (0.032 R)
• M40: 14,212,845 km (0.076 R)
• M41: 14,456,241 km (0.094 R)
• M42: 14,947,370 km (0.076 R)
• M43: 15,694,163 km (0.116 R)
• M44: 15,777,788 km (0.037 R)
• M45: 15,987,824 km (0.106 R)
• M46: 16,922,661 km (0.105 R)
• M47: 17,831,617 km (0.119 R)
• M48: 18,845,293 km (0.104 R)
• M49: 19,023,464 km (0.036 R)
• M50: 20,423,401 km (0.107 R)
• M51: 20,652,435 km (0.097 R)
• M52: 20,882,068 km (0.08 R)
• M53: 22,184,467 km (0.056 R)
• M54: 22,466,907 km (0.041 R)
• M55: 22,987,957 km (0.05 R)
• M56: 23,512,896 km (0.116 R)
• M57: 23,656,809 km (0.104 R)
• M58: 23,993,703 km (0.081 R)
• M59: 24,186,834 km (0.074 R)
• M60: 24,283,624 km (0.08 R)
• M61: 24,380,563 km (0.072 R)
• M62: 24,915,974 km (0.057 R)
• M63: 25,209,635 km (0.097 R)
• M64: 25,504,343 km (0.078 R)
• M65: 26,395,647 km (0.116 R)
• M66: 26,945,419 km (0.049 R)
• M67: 27,196,444 km (0.094 R)
• M68: 27,498,931 km (0.066 R)
• M69: 28,976,060 km (0.099 R)
• M70: 30,061,692 km (0.06 R)
• M71: 30,322,142 km (0.097 R)
• M72: 30,583,340 km (0.073 R)
• M73: 30,792,927 km (0.102 R)
• M74: 31,900,699 km (0.081 R)
• M75: 32,914,075 km (0.105 R)
• M76: 33,236,309 km (0.041 R)
• M77: 33,505,734 km (0.105 R)
• M78: 34,155,139 km (0.113 R)
• M79: 34,481,412 km (0.044 R)
• M80: 34,590,319 km (0.072 R)
• M81: 35,466,364 km (0.1 R)
• M82: 35,796,676 km (0.115 R)
• M83: 36,238,738 km (0.114 R)
• M84: 36,738,245 km (0.119 R)
• M85: 37,128,396 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.9

Radius: 6.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.84 AU - 15.82 AU

Year: 22375 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 149.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 96,363,578 km

• M1: 83,625 km (0.106 R)
• M2: 338,241 km (0.108 R)
• M3: 378,183 km (0.028 R)
• M4: 1,707,660 km (0.091 R)
• M5: 1,798,316 km (0.117 R)
• M6: 2,559,171 km (0.113 R)
• M7: 3,027,562 km (0.072 R)
• M8: 3,476,355 km (0.104 R)
• M9: 3,545,470 km (0.114 R)
• M10: 4,212,377 km (0.097 R)
• M11: 4,335,496 km (0.11 R)
• M12: 4,661,320 km (0.064 R)
• M13: 4,917,282 km (0.075 R)
• M14: 5,099,193 km (0.109 R)
• M15: 5,362,934 km (0.086 R)
• M16: 5,496,525 km (0.101 R)
• M17: 5,550,231 km (0.094 R)
• M18: 5,631,163 km (0.055 R)
• M19: 6,604,148 km (0.073 R)
• M20: 6,862,653 km (0.025 R)
• M21: 6,949,569 km (0.09 R)
• M22: 7,478,697 km (0.089 R)
• M23: 7,808,410 km (0.095 R)
• M24: 7,990,321 km (0.069 R)
• M25: 8,513,316 km (0.045 R)
• M26: 8,763,144 km (0.112 R)
• M27: 9,270,281 km (0.112 R)
• M28: 9,398,486 km (0.114 R)
• M29: 9,950,203 km (0.119 R)
• M30: 10,048,639 km (0.071 R)
• M31: 10,279,618 km (0.112 R)
• M32: 13,509,885 km (0.09 R)
• M33: 13,618,941 km (0.106 R)
• M34: 14,094,962 km (0.11 R)
• M35: 14,168,714 km (0.117 R)
• M36: 14,539,118 km (0.103 R)
• M37: 15,176,255 km (0.054 R)
• M38: 16,014,153 km (0.095 R)
• M39: 16,245,282 km (0.119 R)
• M40: 16,555,248 km (0.036 R)
• M41: 17,102,178 km (0.049 R)
• M42: 18,213,990 km (0.106 R)
• M43: 20,256,748 km (0.103 R)
• M44: 21,262,645 km (0.06 R)
• M45: 21,771,726 km (0.109 R)
• M46: 22,027,838 km (0.067 R)
• M47: 22,113,408 km (0.067 R)
• M48: 22,156,193 km (0.058 R)
• M49: 23,062,008 km (0.11 R)
• M50: 23,192,307 km (0.071 R)
• M51: 24,553,947 km (0.102 R)
• M52: 24,820,531 km (0.115 R)
• M53: 25,088,012 km (0.11 R)
• M54: 25,311,661 km (0.118 R)
• M55: 26,167,360 km (0.113 R)
• M56: 26,576,062 km (0.117 R)
• M57: 28,744,483 km (0.096 R)
• M58: 28,931,630 km (0.077 R)
• M59: 30,110,611 km (0.045 R)
• M60: 30,729,796 km (0.044 R)
• M61: 31,256,979 km (0.095 R)
• M62: 32,417,709 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.3

Radius: 7

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.48 AU - 18.68 AU

Year: 24037 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,363,578 km

• M1: 90,058 km (0.079 R)
• M2: 198,068 km (0.077 R)
• M3: 379,979 km (0.032 R)
• M4: 445,054 km (0.102 R)
• M5: 744,698 km (0.083 R)
• M6: 800,199 km (0.077 R)
• M7: 1,099,544 km (0.095 R)
• M8: 1,295,218 km (0.114 R)
• M9: 1,985,912 km (0.085 R)
• M10: 2,950,818 km (0.09 R)
• M11: 4,496,014 km (0.046 R)
• M12: 5,076,454 km (0.091 R)
• M13: 6,076,217 km (0.044 R)
• M14: 6,364,641 km (0.1 R)
• M15: 6,422,835 km (0.074 R)
• M16: 6,481,178 km (0.063 R)
• M17: 6,716,645 km (0.101 R)
• M18: 7,378,317 km (0.1 R)
• M19: 8,186,743 km (0.043 R)
• M20: 9,154,343 km (0.087 R)
• M21: 9,220,166 km (0.078 R)
• M22: 10,915,259 km (0.11 R)
• M23: 12,121,616 km (0.088 R)
• M24: 12,338,832 km (0.052 R)
• M25: 13,369,711 km (0.036 R)
• M26: 13,519,309 km (0.043 R)
• M27: 14,122,937 km (0.11 R)
• M28: 15,356,521 km (0.115 R)
• M29: 16,065,315 km (0.098 R)
• M30: 16,704,397 km (0.109 R)
• M31: 17,351,857 km (0.072 R)
• M32: 18,671,161 km (0.117 R)
• M33: 19,681,545 km (0.07 R)
• M34: 19,766,516 km (0.095 R)
• M35: 21,931,197 km (0.056 R)
• M36: 23,175,852 km (0.078 R)
• M37: 23,445,577 km (0.114 R)
• M38: 23,806,706 km (0.116 R)
• M39: 23,897,362 km (0.061 R)
• M40: 26,950,505 km (0.102 R)
• M41: 27,044,901 km (0.106 R)
• M42: 27,708,966 km (0.118 R)
• M43: 29,441,011 km (0.111 R)
• M44: 30,713,640 km (0.088 R)
• M45: 35,152,208 km (0.119 R)
• M46: 35,255,431 km (0.059 R)
• M47: 36,292,743 km (0.114 R)
• M48: 38,291,221 km (0.091 R)
• M49: 40,757,940 km (0.05 R)
• M50: 42,065,126 km (0.119 R)
• M51: 42,394,092 km (0.087 R)
• M52: 43,275,373 km (0.112 R)
• M53: 45,955,568 km (0.025 R)
• M54: 48,344,497 km (0.053 R)
• M55: 48,804,061 km (0.047 R)
• M56: 52,768,704 km (0.045 R)
• M57: 54,909,150 km (0.104 R)
• M58: 56,472,598 km (0.116 R)
• M59: 56,835,373 km (0.044 R)
• M60: 57,563,465 km (0.109 R)
• M61: 58,783,735 km (0.04 R)
• M62: 60,630,072 km (0.033 R)
• M63: 60,877,806 km (0.116 R)
• M64: 61,622,654 km (0.089 R)
• M65: 62,120,965 km (0.11 R)
• M66: 62,245,729 km (0.051 R)
• M67: 62,495,408 km (0.063 R)
• M68: 63,246,838 km (0.079 R)
• M69: 63,749,487 km (0.047 R)
• M70: 65,773,097 km (0.116 R)
• M71: 66,154,871 km (0.083 R)
• M72: 67,689,297 km (0.1 R)
• M73: 71,314,951 km (0.115 R)
• M74: 72,888,122 km (0.044 R)
• M75: 74,472,662 km (0.094 R)
• M76: 76,335,455 km (0.119 R)
• M77: 77,675,553 km (0.114 R)
• M78: 79,023,280 km (0.1 R)
• M79: 79,429,139 km (0.08 R)
• M80: 81,195,740 km (0.106 R)
• M81: 81,332,174 km (0.064 R)
• M82: 83,663,208 km (0.11 R)
• M83: 83,938,916 km (0.09 R)
• M84: 85,321,799 km (0.115 R)
• M85: 86,712,311 km (0.112 R)
• M86: 90,928,279 km (0.112 R)
• M87: 92,918,529 km (0.118 R)
• M88: 93,203,961 km (0.111 R)
• M89: 93,346,827 km (0.031 R)
• M90: 93,632,709 km (0.112 R)
• M91: 94,205,519 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit