🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 153 Days

Day: 23.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1 AU - 1.06 AU

Year: 392 Days

Day: 36.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,073,061 km

• M1: 465,698 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.25 AU - 1.61 AU

Year: 641 Days

Day: 23.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,073,061 km

• M1: 167,699 km (0.096 R)
• M2: 401,670 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.79 AU - 1.81 AU

Year: 905 Days

Day: 24.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 10.6

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.61 AU - 9.33 AU

Year: 7651 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,073,061 km

• M1: 201,957 km (0.111 R)
• M2: 279,598 km (0.102 R)
• M3: 352,004 km (0.101 R)
• M4: 421,268 km (0.116 R)
• M5: 693,237 km (0.062 R)
• M6: 833,859 km (0.11 R)
• M7: 1,019,360 km (0.106 R)
• M8: 1,126,622 km (0.055 R)
• M9: 1,237,773 km (0.069 R)
• M10: 1,573,171 km (0.12 R)
• M11: 1,783,955 km (0.118 R)
• M12: 2,351,080 km (0.074 R)
• M13: 3,259,887 km (0.109 R)
• M14: 3,340,221 km (0.085 R)
• M15: 3,585,113 km (0.068 R)
• M16: 3,695,965 km (0.098 R)
• M17: 4,865,820 km (0.077 R)
• M18: 5,081,690 km (0.082 R)
• M19: 5,269,286 km (0.11 R)
• M20: 5,363,981 km (0.036 R)
• M21: 5,683,522 km (0.096 R)
• M22: 6,174,652 km (0.039 R)
• M23: 6,747,911 km (0.053 R)
• M24: 7,800,631 km (0.11 R)
• M25: 8,126,456 km (0.081 R)
• M26: 10,134,059 km (0.094 R)
• M27: 10,291,586 km (0.106 R)
• M28: 10,410,217 km (0.062 R)
• M29: 11,091,336 km (0.031 R)
• M30: 11,294,340 km (0.086 R)
• M31: 11,376,020 km (0.05 R)
• M32: 11,621,959 km (0.089 R)
• M33: 12,202,549 km (0.109 R)
• M34: 12,286,324 km (0.069 R)
• M35: 12,412,285 km (0.1 R)
• M36: 12,496,509 km (0.034 R)
• M37: 12,623,068 km (0.06 R)
• M38: 12,750,227 km (0.069 R)
• M39: 13,738,769 km (0.117 R)
• M40: 14,220,325 km (0.049 R)
• M41: 14,796,426 km (0.116 R)
• M42: 15,020,075 km (0.089 R)
• M43: 15,743,381 km (0.093 R)
• M44: 16,155,224 km (0.107 R)
• M45: 17,411,846 km (0.03 R)
• M46: 17,506,242 km (0.051 R)
• M47: 18,123,632 km (0.098 R)
• M48: 19,087,342 km (0.103 R)
• M49: 19,282,118 km (0.105 R)
• M50: 20,713,620 km (0.107 R)
• M51: 23,678,052 km (0.117 R)
• M52: 23,834,980 km (0.095 R)
• M53: 24,307,859 km (0.101 R)
• M54: 24,518,941 km (0.067 R)
• M55: 24,677,665 km (0.119 R)
• M56: 24,836,837 km (0.087 R)
• M57: 25,049,415 km (0.109 R)
• M58: 25,369,555 km (0.067 R)
• M59: 25,530,223 km (0.109 R)
• M60: 26,014,023 km (0.11 R)
• M61: 26,881,541 km (0.073 R)
• M62: 29,091,550 km (0.079 R)
• M63: 29,484,244 km (0.102 R)
• M64: 29,991,830 km (0.071 R)
• M65: 30,275,019 km (0.063 R)
• M66: 32,572,543 km (0.096 R)
• M67: 32,863,660 km (0.054 R)
• M68: 33,389,796 km (0.065 R)
• M69: 34,391,354 km (0.035 R)
• M70: 34,806,637 km (0.081 R)
• M71: 35,223,567 km (0.1 R)
• M72: 35,522,314 km (0.078 R)
• M73: 35,642,141 km (0.082 R)
• M74: 37,272,010 km (0.089 R)
• M75: 37,515,556 km (0.086 R)
• M76: 37,820,735 km (0.113 R)
• M77: 39,793,333 km (0.073 R)
• M78: 40,104,646 km (0.071 R)
• M79: 40,229,261 km (0.091 R)
• M80: 40,666,835 km (0.027 R)
• M81: 40,854,879 km (0.119 R)
• M82: 42,432,688 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573

Radius: 13.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.65 AU - 9.95 AU

Year: 10628 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 165 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,073,061 km

• M1: 243,097 km (0.117 R)
• M2: 433,684 km (0.088 R)
• M3: 689,497 km (0.115 R)
• M4: 924,216 km (0.032 R)
• M5: 1,206,058 km (0.099 R)
• M6: 1,347,428 km (0.054 R)
• M7: 1,669,811 km (0.101 R)
• M8: 1,828,984 km (0.076 R)
• M9: 2,699,942 km (0.086 R)
• M10: 2,888,286 km (0.028 R)
• M11: 3,165,042 km (0.06 R)
• M12: 3,306,711 km (0.099 R)
• M13: 3,596,632 km (0.089 R)
• M14: 4,016,553 km (0.069 R)
• M15: 4,389,052 km (0.113 R)
• M16: 4,515,761 km (0.094 R)
• M17: 5,436,835 km (0.048 R)
• M18: 5,953,995 km (0.046 R)
• M19: 6,271,891 km (0.064 R)
• M20: 6,523,066 km (0.101 R)
• M21: 6,741,030 km (0.107 R)
• M22: 6,998,488 km (0.12 R)
• M23: 8,021,438 km (0.08 R)
• M24: 8,609,956 km (0.101 R)
• M25: 8,769,278 km (0.077 R)
• M26: 10,756,835 km (0.064 R)
• M27: 11,493,156 km (0.084 R)
• M28: 12,786,579 km (0.118 R)
• M29: 13,151,448 km (0.119 R)
• M30: 14,645,332 km (0.115 R)
• M31: 15,027,256 km (0.12 R)
• M32: 15,171,318 km (0.088 R)
• M33: 16,835,894 km (0.104 R)
• M34: 17,437,277 km (0.094 R)
• M35: 17,588,670 km (0.118 R)
• M36: 18,454,992 km (0.038 R)
• M37: 18,609,377 km (0.111 R)
• M38: 18,971,254 km (0.087 R)
• M39: 21,136,833 km (0.086 R)
• M40: 21,460,263 km (0.098 R)
• M41: 21,948,551 km (0.115 R)
• M42: 22,112,061 km (0.105 R)
• M43: 22,221,417 km (0.116 R)
• M44: 23,046,749 km (0.11 R)
• M45: 23,324,103 km (0.111 R)
• M46: 23,491,054 km (0.092 R)
• M47: 23,658,305 km (0.06 R)
• M48: 24,162,749 km (0.071 R)
• M49: 24,727,331 km (0.058 R)
• M50: 24,840,876 km (0.108 R)
• M51: 25,525,137 km (0.073 R)
• M52: 25,812,215 km (0.065 R)
• M53: 27,733,052 km (0.113 R)
• M54: 27,968,968 km (0.09 R)
• M55: 28,621,364 km (0.095 R)
• M56: 30,061,991 km (0.045 R)
• M57: 30,608,323 km (0.081 R)
• M58: 31,280,466 km (0.104 R)
• M59: 32,081,114 km (0.076 R)
• M60: 32,453,014 km (0.108 R)
• M61: 32,888,643 km (0.108 R)
• M62: 33,263,535 km (0.041 R)
• M63: 34,270,329 km (0.065 R)
• M64: 36,120,406 km (0.085 R)
• M65: 36,313,686 km (0.11 R)
• M66: 36,895,472 km (0.11 R)
• M67: 37,090,099 km (0.076 R)
• M68: 37,741,299 km (0.083 R)
• M69: 38,462,061 km (0.107 R)
• M70: 39,385,828 km (0.096 R)
• M71: 39,584,793 km (0.111 R)
• M72: 40,183,634 km (0.115 R)
• M73: 40,651,426 km (0.087 R)
• M74: 41,121,014 km (0.119 R)
• M75: 41,862,571 km (0.093 R)
• M76: 42,676,533 km (0.087 R)
• M77: 43,290,482 km (0.106 R)
• M78: 43,495,880 km (0.081 R)
• M79: 44,044,904 km (0.12 R)
• M80: 44,389,279 km (0.109 R)
• M81: 44,803,515 km (0.046 R)
• M82: 45,080,570 km (0.115 R)
• M83: 45,705,889 km (0.074 R)
• M84: 46,403,913 km (0.117 R)

Asteroid Belt

Center: 12.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.6

Radius: 6.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.45 AU - 17.21 AU

Year: 23602 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,073,061 km

• M1: 86,617 km (0.118 R)
• M2: 228,885 km (0.108 R)
• M3: 462,257 km (0.104 R)
• M4: 661,821 km (0.084 R)
• M5: 760,406 km (0.118 R)
• M6: 1,339,051 km (0.118 R)
• M7: 1,422,825 km (0.111 R)
• M8: 1,655,151 km (0.072 R)
• M9: 1,760,468 km (0.116 R)
• M10: 2,074,025 km (0.031 R)
• M11: 2,860,012 km (0.101 R)
• M12: 3,689,233 km (0.044 R)
• M13: 3,947,738 km (0.118 R)
• M14: 4,630,204 km (0.114 R)
• M15: 4,930,746 km (0.107 R)
• M16: 5,962,074 km (0.046 R)
• M17: 6,031,637 km (0.086 R)
• M18: 6,148,173 km (0.117 R)
• M19: 6,454,550 km (0.109 R)
• M20: 7,304,266 km (0.06 R)
• M21: 7,754,705 km (0.098 R)
• M22: 8,291,761 km (0.104 R)
• M23: 9,132,950 km (0.092 R)
• M24: 9,266,840 km (0.074 R)
• M25: 9,347,623 km (0.108 R)
• M26: 9,509,637 km (0.088 R)
• M27: 10,389,273 km (0.104 R)
• M28: 10,557,122 km (0.108 R)
• M29: 10,613,221 km (0.112 R)
• M30: 10,810,541 km (0.081 R)
• M31: 11,066,054 km (0.08 R)
• M32: 11,266,066 km (0.074 R)
• M33: 11,611,787 km (0.101 R)
• M34: 12,048,912 km (0.05 R)
• M35: 12,640,122 km (0.09 R)
• M36: 13,422,819 km (0.096 R)
• M37: 14,500,970 km (0.091 R)
• M38: 14,657,151 km (0.108 R)
• M39: 14,845,494 km (0.092 R)
• M40: 14,939,891 km (0.116 R)
• M41: 15,670,676 km (0.094 R)
• M42: 16,315,443 km (0.077 R)
• M43: 16,673,879 km (0.107 R)
• M44: 17,365,171 km (0.095 R)
• M45: 18,912,013 km (0.094 R)
• M46: 19,151,370 km (0.112 R)
• M47: 19,219,886 km (0.098 R)
• M48: 19,426,031 km (0.11 R)
• M49: 20,537,544 km (0.075 R)
• M50: 20,995,014 km (0.067 R)
• M51: 21,171,839 km (0.065 R)
• M52: 21,455,925 km (0.077 R)
• M53: 21,633,946 km (0.116 R)
• M54: 23,295,680 km (0.1 R)
• M55: 24,104,855 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 15,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit