🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.7 AU - 1.02 AU

Year: 294 Days

Day: 44.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,305,500 km

• M1: 40,541 km (0.108 R)
• M2: 377,735 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.81 AU - 1.07 AU

Year: 336 Days

Day: 28.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.13 AU - 1.57 AU

Year: 579 Days

Day: 28.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,305,500 km

• M1: 36,951 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.4 AU - 2.12 AU

Year: 861 Days

Day: 27.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,305,500 km

• M1: 46,375 km (0.091 R)
• M2: 97,687 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.93 AU - 2.25 AU

Year: 1115 Days

Day: 25 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.9

Radius: 9.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.95 AU - 7.77 AU

Year: 7367 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 102,305,500 km

• M1: 123,867 km (0.03 R)
• M2: 224,546 km (0.112 R)
• M3: 292,763 km (0.11 R)
• M4: 371,601 km (0.061 R)
• M5: 543,788 km (0.085 R)
• M6: 715,527 km (0.081 R)
• M7: 1,282,353 km (0.106 R)
• M8: 1,424,621 km (0.059 R)
• M9: 1,686,118 km (0.107 R)
• M10: 1,803,103 km (0.055 R)
• M11: 2,004,013 km (0.098 R)
• M12: 2,065,797 km (0.066 R)
• M13: 2,449,815 km (0.051 R)
• M14: 3,163,247 km (0.09 R)
• M15: 3,332,891 km (0.088 R)
• M16: 3,431,326 km (0.096 R)
• M17: 3,989,476 km (0.073 R)
• M18: 4,305,876 km (0.086 R)
• M19: 4,440,214 km (0.053 R)
• M20: 4,575,900 km (0.032 R)
• M21: 4,879,284 km (0.108 R)
• M22: 6,037,022 km (0.069 R)
• M23: 6,157,448 km (0.086 R)
• M24: 6,217,886 km (0.103 R)
• M25: 6,339,359 km (0.059 R)
• M26: 7,308,006 km (0.096 R)
• M27: 7,533,001 km (0.029 R)
• M28: 7,662,702 km (0.088 R)
• M29: 8,692,534 km (0.106 R)
• M30: 8,794,560 km (0.085 R)
• M31: 9,345,229 km (0.071 R)
• M32: 9,449,649 km (0.056 R)
• M33: 9,942,424 km (0.081 R)
• M34: 10,515,982 km (0.103 R)
• M35: 11,136,963 km (0.08 R)
• M36: 11,321,866 km (0.114 R)
• M37: 11,396,216 km (0.11 R)
• M38: 11,507,816 km (0.076 R)
• M39: 12,033,952 km (0.09 R)
• M40: 12,414,529 km (0.032 R)
• M41: 14,215,837 km (0.069 R)
• M42: 14,537,472 km (0.118 R)
• M43: 15,681,746 km (0.108 R)
• M44: 15,764,624 km (0.045 R)
• M45: 16,264,729 km (0.06 R)
• M46: 17,623,826 km (0.108 R)
• M47: 17,925,864 km (0.119 R)
• M48: 18,447,811 km (0.069 R)
• M49: 18,754,636 km (0.088 R)
• M50: 19,284,512 km (0.096 R)
• M51: 19,640,555 km (0.044 R)
• M52: 20,133,480 km (0.095 R)
• M53: 20,949,087 km (0.074 R)
• M54: 21,269,227 km (0.103 R)
• M55: 22,565,642 km (0.081 R)
• M56: 22,706,114 km (0.12 R)
• M57: 23,744,772 km (0.085 R)
• M58: 25,283,087 km (0.047 R)
• M59: 25,721,559 km (0.084 R)
• M60: 27,450,312 km (0.113 R)
• M61: 28,001,430 km (0.09 R)
• M62: 28,354,032 km (0.06 R)
• M63: 29,369,652 km (0.067 R)
• M64: 30,036,111 km (0.033 R)
• M65: 30,139,034 km (0.064 R)
• M66: 30,242,107 km (0.12 R)
• M67: 30,759,417 km (0.078 R)
• M68: 31,019,118 km (0.083 R)
• M69: 31,593,126 km (0.106 R)
• M70: 32,012,748 km (0.074 R)
• M71: 32,328,698 km (0.1 R)
• M72: 32,434,165 km (0.076 R)
• M73: 32,857,527 km (0.112 R)
• M74: 33,016,699 km (0.027 R)
• M75: 33,495,861 km (0.103 R)
• M76: 34,031,122 km (0.115 R)
• M77: 34,138,384 km (0.062 R)
• M78: 34,407,361 km (0.058 R)
• M79: 36,090,337 km (0.119 R)
• M80: 36,474,055 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 12.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.04 AU - 10.72 AU

Year: 9763 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 102,305,500 km

• M1: 315,951 km (0.102 R)
• M2: 755,619 km (0.095 R)
• M3: 901,776 km (0.117 R)
• M4: 1,139,786 km (0.094 R)
• M5: 1,310,328 km (0.047 R)
• M6: 1,606,232 km (0.099 R)
• M7: 1,725,761 km (0.064 R)
• M8: 2,342,403 km (0.044 R)
• M9: 2,534,637 km (0.08 R)
• M10: 3,667,990 km (0.053 R)
• M11: 4,939,871 km (0.071 R)
• M12: 5,081,241 km (0.105 R)
• M13: 5,259,712 km (0.106 R)
• M14: 5,733,937 km (0.089 R)
• M15: 6,032,534 km (0.062 R)
• M16: 6,880,156 km (0.068 R)
• M17: 6,998,787 km (0.069 R)
• M18: 7,117,867 km (0.083 R)
• M19: 7,318,029 km (0.075 R)
• M20: 7,601,517 km (0.028 R)
• M21: 8,095,788 km (0.046 R)
• M22: 8,346,963 km (0.084 R)
• M23: 9,202,513 km (0.102 R)
• M24: 9,464,608 km (0.08 R)
• M25: 9,684,966 km (0.085 R)
• M26: 10,086,038 km (0.062 R)
• M27: 10,447,018 km (0.029 R)
• M28: 10,674,706 km (0.07 R)
• M29: 12,171,432 km (0.108 R)
• M30: 12,363,067 km (0.109 R)
• M31: 12,993,024 km (0.116 R)
• M32: 13,683,268 km (0.082 R)
• M33: 14,537,323 km (0.082 R)
• M34: 15,981,541 km (0.085 R)
• M35: 16,987,287 km (0.077 R)
• M36: 17,524,942 km (0.112 R)
• M37: 18,838,112 km (0.054 R)
• M38: 18,948,964 km (0.116 R)
• M39: 19,227,066 km (0.061 R)
• M40: 20,013,054 km (0.065 R)
• M41: 20,126,150 km (0.08 R)
• M42: 21,674,338 km (0.099 R)
• M43: 22,140,335 km (0.108 R)
• M44: 22,433,248 km (0.119 R)
• M45: 22,963,872 km (0.032 R)
• M46: 24,338,526 km (0.077 R)
• M47: 25,801,294 km (0.102 R)
• M48: 26,917,145 km (0.058 R)
• M49: 27,417,999 km (0.086 R)
• M50: 27,669,622 km (0.118 R)
• M51: 27,795,733 km (0.077 R)
• M52: 28,939,259 km (0.119 R)
• M53: 29,259,698 km (0.065 R)
• M54: 29,904,016 km (0.116 R)
• M55: 30,292,821 km (0.027 R)
• M56: 30,879,244 km (0.091 R)
• M57: 32,063,312 km (0.115 R)
• M58: 32,262,127 km (0.111 R)
• M59: 33,329,209 km (0.114 R)
• M60: 33,530,568 km (0.114 R)
• M61: 33,665,056 km (0.087 R)
• M62: 34,883,381 km (0.065 R)
• M63: 37,502,690 km (0.097 R)
• M64: 39,401,985 km (0.085 R)
• M65: 40,113,323 km (0.094 R)
• M66: 41,044,420 km (0.034 R)
• M67: 41,404,352 km (0.028 R)
• M68: 41,548,714 km (0.113 R)
• M69: 41,910,143 km (0.115 R)
• M70: 42,127,658 km (0.091 R)
• M71: 42,272,768 km (0.057 R)
• M72: 42,636,291 km (0.051 R)
• M73: 44,617,565 km (0.07 R)
• M74: 46,104,418 km (0.094 R)
• M75: 46,553,661 km (0.052 R)
• M76: 46,778,805 km (0.062 R)
• M77: 48,061,607 km (0.115 R)
• M78: 48,440,987 km (0.087 R)
• M79: 48,821,564 km (0.105 R)
• M80: 49,203,039 km (0.084 R)
• M81: 50,276,404 km (0.098 R)
• M82: 50,816,003 km (0.084 R)
• M83: 51,047,880 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.1

Radius: 8

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.44 AU - 20.44 AU

Year: 30412 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,305,500 km

• M1: 552,914 km (0.052 R)
• M2: 917,185 km (0.113 R)
• M3: 1,010,833 km (0.087 R)
• M4: 1,075,160 km (0.083 R)
• M5: 1,715,588 km (0.089 R)
• M6: 1,992,344 km (0.102 R)
• M7: 2,115,314 km (0.076 R)
• M8: 2,283,312 km (0.07 R)
• M9: 2,677,203 km (0.11 R)
• M10: 3,139,611 km (0.049 R)
• M11: 4,085,368 km (0.116 R)
• M12: 4,725,198 km (0.104 R)
• M13: 5,001,057 km (0.109 R)
• M14: 5,056,857 km (0.067 R)
• M15: 5,169,055 km (0.099 R)
• M16: 5,684,420 km (0.098 R)
• M17: 5,801,256 km (0.114 R)
• M18: 8,430,738 km (0.094 R)
• M19: 9,516,669 km (0.07 R)
• M20: 9,655,495 km (0.116 R)
• M21: 13,260,355 km (0.031 R)
• M22: 13,337,847 km (0.084 R)
• M23: 14,678,244 km (0.059 R)
• M24: 14,999,879 km (0.041 R)
• M25: 16,475,513 km (0.054 R)
• M26: 16,893,639 km (0.054 R)
• M27: 16,977,713 km (0.104 R)
• M28: 19,916,713 km (0.103 R)
• M29: 20,094,435 km (0.099 R)
• M30: 21,535,212 km (0.079 R)
• M31: 24,801,083 km (0.109 R)
• M32: 24,896,526 km (0.12 R)
• M33: 25,184,054 km (0.112 R)
• M34: 25,762,100 km (0.057 R)
• M35: 25,858,890 km (0.042 R)
• M36: 26,539,709 km (0.049 R)
• M37: 26,735,383 km (0.093 R)
• M38: 27,720,635 km (0.081 R)
• M39: 28,918,465 km (0.12 R)
• M40: 29,726,443 km (0.112 R)
• M41: 30,337,401 km (0.103 R)
• M42: 30,952,398 km (0.093 R)
• M43: 31,882,597 km (0.091 R)
• M44: 34,088,418 km (0.071 R)
• M45: 35,048,836 km (0.083 R)
• M46: 36,234,699 km (0.072 R)
• M47: 36,996,301 km (0.079 R)
• M48: 38,978,473 km (0.108 R)
• M49: 39,758,626 km (0.052 R)
• M50: 40,882,106 km (0.097 R)
• M51: 43,045,291 km (0.039 R)
• M52: 45,362,263 km (0.098 R)
• M53: 46,182,658 km (0.097 R)
• M54: 47,126,321 km (0.069 R)
• M55: 48,673,313 km (0.086 R)
• M56: 49,995,309 km (0.09 R)
• M57: 54,776,457 km (0.072 R)
• M58: 55,399,981 km (0.099 R)
• M59: 56,402,287 km (0.066 R)
• M60: 57,410,726 km (0.094 R)
• M61: 58,297,991 km (0.115 R)
• M62: 58,425,000 km (0.116 R)
• M63: 60,471,498 km (0.08 R)
• M64: 62,281,334 km (0.109 R)
• M65: 62,541,185 km (0.065 R)
• M66: 63,715,678 km (0.069 R)
• M67: 64,108,821 km (0.049 R)
• M68: 64,240,018 km (0.11 R)
• M69: 67,549,273 km (0.06 R)
• M70: 68,217,676 km (0.076 R)
• M71: 72,274,322 km (0.05 R)
• M72: 73,369,378 km (0.096 R)
• M73: 73,643,890 km (0.108 R)
• M74: 74,745,679 km (0.102 R)
• M75: 76,686,860 km (0.108 R)
• M76: 77,384,136 km (0.096 R)
• M77: 77,943,483 km (0.089 R)
• M78: 82,466,425 km (0.104 R)
• M79: 83,753,864 km (0.088 R)
• M80: 85,191,948 km (0.086 R)
• M81: 86,348,340 km (0.109 R)
• M82: 86,493,300 km (0.099 R)
• M83: 87,946,943 km (0.104 R)
• M84: 88,676,681 km (0.074 R)
• M85: 89,262,057 km (0.103 R)
• M86: 90,289,496 km (0.111 R)
• M87: 92,652,394 km (0.099 R)
• M88: 95,035,638 km (0.086 R)
• M89: 95,934,571 km (0.084 R)
• M90: 96,535,506 km (0.095 R)
• M91: 99,254,746 km (0.088 R)
• M92: 99,862,413 km (0.058 R)
• M93: 100,166,695 km (0.116 R)
• M94: 101,845,931 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit