🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.23 AU - 1.81 AU

Year: 691 Days

Day: 24.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,322,012 km

• M1: 926,460 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.42 AU - 1.68 AU

Year: 712 Days

Day: 14.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.48 AU - 2.2 AU

Year: 921 Days

Day: 23.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.19 AU - 4.45 AU

Year: 3313 Days

Day: 28.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.8

Radius: 11.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.69 AU - 7.47 AU

Year: 5531 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,322,012 km

• M1: 173,085 km (0.107 R)
• M2: 254,765 km (0.098 R)
• M3: 387,608 km (0.032 R)
• M4: 625,319 km (0.083 R)
• M5: 1,142,928 km (0.104 R)
• M6: 1,445,265 km (0.117 R)
• M7: 1,716,935 km (0.118 R)
• M8: 2,372,173 km (0.027 R)
• M9: 3,076,331 km (0.102 R)
• M10: 3,669,636 km (0.086 R)
• M11: 4,144,310 km (0.069 R)
• M12: 4,272,515 km (0.108 R)
• M13: 4,745,244 km (0.042 R)
• M14: 5,096,949 km (0.102 R)
• M15: 5,179,377 km (0.027 R)
• M16: 5,401,381 km (0.072 R)
• M17: 6,320,510 km (0.072 R)
• M18: 6,438,842 km (0.062 R)
• M19: 6,707,669 km (0.105 R)
• M20: 6,889,132 km (0.077 R)
• M21: 6,980,386 km (0.063 R)
• M22: 7,072,090 km (0.078 R)
• M23: 8,365,513 km (0.086 R)
• M24: 8,593,650 km (0.112 R)
• M25: 9,122,777 km (0.111 R)
• M26: 9,594,459 km (0.116 R)
• M27: 10,108,627 km (0.112 R)
• M28: 10,212,598 km (0.111 R)
• M29: 10,491,598 km (0.075 R)
• M30: 10,596,765 km (0.052 R)
• M31: 10,914,661 km (0.115 R)
• M32: 11,056,928 km (0.076 R)
• M33: 12,106,956 km (0.111 R)
• M34: 12,812,160 km (0.092 R)
• M35: 12,887,109 km (0.06 R)
• M36: 13,037,604 km (0.073 R)
• M37: 13,150,850 km (0.092 R)
• M38: 13,914,098 km (0.059 R)
• M39: 14,145,975 km (0.104 R)
• M40: 14,574,273 km (0.103 R)
• M41: 15,483,529 km (0.077 R)
• M42: 15,563,414 km (0.08 R)
• M43: 15,643,599 km (0.061 R)
• M44: 15,763,876 km (0.096 R)
• M45: 16,126,950 km (0.117 R)
• M46: 16,411,186 km (0.094 R)
• M47: 17,689,799 km (0.045 R)
• M48: 17,815,311 km (0.055 R)
• M49: 17,983,010 km (0.109 R)
• M50: 18,151,308 km (0.108 R)
• M51: 18,829,585 km (0.079 R)
• M52: 19,559,323 km (0.077 R)
• M53: 19,732,408 km (0.087 R)
• M54: 20,298,337 km (0.118 R)
• M55: 20,781,388 km (0.078 R)
• M56: 21,357,190 km (0.107 R)
• M57: 21,758,861 km (0.065 R)
• M58: 21,938,229 km (0.065 R)
• M59: 22,933,354 km (0.084 R)
• M60: 23,024,608 km (0.095 R)
• M61: 24,920,761 km (0.1 R)
• M62: 25,579,740 km (0.112 R)
• M63: 27,059,113 km (0.117 R)
• M64: 27,251,945 km (0.097 R)
• M65: 27,979,439 km (0.09 R)
• M66: 28,516,945 km (0.095 R)
• M67: 28,860,870 km (0.083 R)
• M68: 29,255,509 km (0.061 R)
• M69: 29,950,541 km (0.101 R)
• M70: 30,050,323 km (0.047 R)
• M71: 31,306,197 km (0.108 R)
• M72: 32,323,313 km (0.095 R)
• M73: 32,476,800 km (0.114 R)
• M74: 32,630,587 km (0.099 R)
• M75: 33,402,961 km (0.12 R)
• M76: 33,609,854 km (0.11 R)
• M77: 34,233,378 km (0.082 R)
• M78: 34,913,151 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 12.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.67 AU - 8.23 AU

Year: 8270 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,322,012 km

• M1: 161,267 km (0.04 R)
• M2: 260,151 km (0.035 R)
• M3: 425,756 km (0.114 R)
• M4: 540,497 km (0.081 R)
• M5: 720,613 km (0.118 R)
• M6: 819,048 km (0.104 R)
• M7: 1,170,005 km (0.034 R)
• M8: 1,397,843 km (0.073 R)
• M9: 1,553,275 km (0.044 R)
• M10: 1,913,058 km (0.096 R)
• M11: 2,383,094 km (0.058 R)
• M12: 2,519,079 km (0.073 R)
• M13: 2,692,911 km (0.032 R)
• M14: 3,332,741 km (0.088 R)
• M15: 3,878,175 km (0.074 R)
• M16: 4,039,143 km (0.099 R)
• M17: 4,120,524 km (0.115 R)
• M18: 4,409,696 km (0.033 R)
• M19: 4,493,621 km (0.058 R)
• M20: 5,095,752 km (0.115 R)
• M21: 5,272,577 km (0.106 R)
• M22: 5,884,283 km (0.088 R)
• M23: 6,116,608 km (0.05 R)
• M24: 6,233,893 km (0.06 R)
• M25: 6,929,224 km (0.091 R)
• M26: 7,174,714 km (0.09 R)
• M27: 7,473,162 km (0.064 R)
• M28: 8,108,055 km (0.084 R)
• M29: 8,314,949 km (0.059 R)
• M30: 8,628,656 km (0.065 R)
• M31: 8,733,972 km (0.111 R)
• M32: 8,946,102 km (0.065 R)
• M33: 9,267,588 km (0.086 R)
• M34: 9,729,397 km (0.052 R)
• M35: 10,254,635 km (0.099 R)
• M36: 10,478,433 km (0.045 R)
• M37: 10,562,806 km (0.055 R)
• M38: 10,788,998 km (0.113 R)
• M39: 11,448,127 km (0.113 R)
• M40: 12,149,741 km (0.116 R)
• M41: 12,357,083 km (0.08 R)
• M42: 12,476,014 km (0.114 R)
• M43: 13,289,228 km (0.071 R)
• M44: 13,441,817 km (0.061 R)
• M45: 13,687,008 km (0.076 R)
• M46: 13,933,546 km (0.106 R)
• M47: 14,212,845 km (0.077 R)
• M48: 14,776,978 km (0.062 R)
• M49: 15,061,813 km (0.026 R)
• M50: 16,415,075 km (0.073 R)
• M51: 16,710,082 km (0.101 R)
• M52: 16,874,789 km (0.1 R)
• M53: 17,073,156 km (0.108 R)
• M54: 17,739,764 km (0.109 R)
• M55: 19,236,341 km (0.098 R)
• M56: 19,512,798 km (0.095 R)
• M57: 19,825,458 km (0.074 R)
• M58: 20,279,936 km (0.079 R)
• M59: 20,596,635 km (0.05 R)
• M60: 21,163,611 km (0.106 R)
• M61: 21,377,536 km (0.064 R)
• M62: 21,843,533 km (0.085 R)
• M63: 22,059,852 km (0.098 R)
• M64: 22,349,174 km (0.045 R)
• M65: 22,822,202 km (0.052 R)
• M66: 23,815,233 km (0.111 R)
• M67: 23,926,384 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 10.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.16 AU - 12.22 AU

Year: 13811 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,322,012 km

• M1: 146,307 km (0.076 R)
• M2: 247,584 km (0.104 R)
• M3: 357,838 km (0.104 R)
• M4: 659,727 km (0.077 R)
• M5: 869,463 km (0.116 R)
• M6: 1,168,359 km (0.106 R)
• M7: 1,236,726 km (0.092 R)
• M8: 1,330,075 km (0.052 R)
• M9: 1,524,103 km (0.092 R)
• M10: 1,675,945 km (0.115 R)
• M11: 1,940,284 km (0.063 R)
• M12: 2,275,384 km (0.114 R)
• M13: 2,659,252 km (0.12 R)
• M14: 2,874,523 km (0.083 R)
• M15: 3,159,806 km (0.118 R)
• M16: 3,421,154 km (0.107 R)
• M17: 3,723,641 km (0.048 R)
• M18: 3,930,086 km (0.078 R)
• M19: 4,462,953 km (0.118 R)
• M20: 5,056,408 km (0.117 R)
• M21: 5,635,501 km (0.047 R)
• M22: 6,194,848 km (0.089 R)
• M23: 7,409,732 km (0.033 R)
• M24: 7,582,966 km (0.055 R)
• M25: 7,801,379 km (0.107 R)
• M26: 8,244,638 km (0.116 R)
• M27: 9,295,114 km (0.108 R)
• M28: 9,482,111 km (0.105 R)
• M29: 9,859,996 km (0.084 R)
• M30: 10,098,604 km (0.074 R)
• M31: 10,679,044 km (0.097 R)
• M32: 12,691,435 km (0.09 R)
• M33: 12,847,016 km (0.113 R)
• M34: 13,055,406 km (0.072 R)
• M35: 14,060,704 km (0.039 R)
• M36: 14,275,676 km (0.119 R)
• M37: 15,366,095 km (0.094 R)
• M38: 15,977,352 km (0.118 R)
• M39: 16,257,698 km (0.119 R)
• M40: 16,426,744 km (0.078 R)
• M41: 18,500,619 km (0.035 R)
• M42: 18,618,203 km (0.082 R)
• M43: 19,091,231 km (0.093 R)
• M44: 19,748,116 km (0.09 R)
• M45: 20,049,107 km (0.072 R)
• M46: 20,230,419 km (0.117 R)
• M47: 20,473,067 km (0.077 R)
• M48: 20,777,648 km (0.07 R)
• M49: 21,083,875 km (0.1 R)
• M50: 22,952,053 km (0.109 R)
• M51: 24,162,450 km (0.118 R)
• M52: 25,917,981 km (0.071 R)
• M53: 26,777,869 km (0.087 R)
• M54: 27,781,671 km (0.08 R)
• M55: 28,119,014 km (0.073 R)
• M56: 29,070,756 km (0.102 R)
• M57: 30,726,804 km (0.079 R)
• M58: 31,005,804 km (0.077 R)
• M59: 31,847,741 km (0.064 R)
• M60: 34,201,813 km (0.092 R)
• M61: 34,563,242 km (0.115 R)
• M62: 34,708,352 km (0.073 R)
• M63: 37,724,544 km (0.119 R)
• M64: 38,023,291 km (0.08 R)
• M65: 38,098,090 km (0.085 R)
• M66: 38,247,987 km (0.078 R)
• M67: 38,999,716 km (0.105 R)
• M68: 39,075,113 km (0.115 R)
• M69: 40,441,540 km (0.051 R)
• M70: 40,823,763 km (0.112 R)
• M71: 41,130,588 km (0.087 R)
• M72: 42,753,426 km (0.117 R)
• M73: 43,064,889 km (0.112 R)
• M74: 43,925,376 km (0.108 R)
• M75: 44,712,560 km (0.081 R)
• M76: 47,907,521 km (0.092 R)
• M77: 50,187,542 km (0.116 R)
• M78: 50,680,617 km (0.088 R)
• M79: 54,936,976 km (0.043 R)
• M80: 56,466,315 km (0.049 R)
• M81: 56,722,576 km (0.068 R)
• M82: 57,064,856 km (0.117 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: 485 - 20,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit