🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.82 AU - 1.12 AU

Year: 333 Days

Day: 12.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.94 AU - 1.02 AU

Year: 338 Days

Day: 13.4 Hours

Environment

Temp: 85 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.02 AU - 1.44 AU

Year: 475 Days

Day: 25.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.42 AU - 3.5 AU

Year: 1774 Days

Day: 38.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.43 AU - 3.83 AU

Year: 1928 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 9.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.75 AU - 8.27 AU

Year: 7895 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,639,625 km

• M1: 118,033 km (0.119 R)
• M2: 205,847 km (0.088 R)
• M3: 357,988 km (0.107 R)
• M4: 492,027 km (0.12 R)
• M5: 566,228 km (0.054 R)
• M6: 644,617 km (0.064 R)
• M7: 1,387,670 km (0.055 R)
• M8: 1,497,026 km (0.077 R)
• M9: 1,666,819 km (0.116 R)
• M10: 1,882,839 km (0.112 R)
• M11: 2,025,106 km (0.101 R)
• M12: 2,517,882 km (0.114 R)
• M13: 3,214,709 km (0.117 R)
• M14: 3,660,510 km (0.06 R)
• M15: 5,572,521 km (0.042 R)
• M16: 6,076,965 km (0.073 R)
• M17: 6,720,086 km (0.111 R)
• M18: 6,876,416 km (0.066 R)
• M19: 7,224,680 km (0.079 R)
• M20: 7,320,572 km (0.085 R)
• M21: 7,643,554 km (0.059 R)
• M22: 7,741,391 km (0.047 R)
• M23: 7,839,676 km (0.085 R)
• M24: 7,905,350 km (0.113 R)
• M25: 8,437,769 km (0.085 R)
• M26: 9,050,671 km (0.086 R)
• M27: 10,103,840 km (0.076 R)
• M28: 10,608,583 km (0.112 R)
• M29: 10,863,947 km (0.085 R)
• M30: 11,084,604 km (0.098 R)
• M31: 11,195,456 km (0.046 R)
• M32: 11,492,856 km (0.03 R)
• M33: 11,755,101 km (0.114 R)
• M34: 11,868,197 km (0.109 R)
• M35: 11,943,744 km (0.082 R)
• M36: 12,362,319 km (0.098 R)
• M37: 12,669,743 km (0.111 R)
• M38: 12,863,173 km (0.119 R)
• M39: 13,646,617 km (0.091 R)
• M40: 13,765,398 km (0.108 R)
• M41: 14,044,099 km (0.1 R)
• M42: 15,838,076 km (0.116 R)
• M43: 16,130,091 km (0.064 R)
• M44: 16,931,786 km (0.104 R)
• M45: 17,315,954 km (0.116 R)
• M46: 17,789,580 km (0.104 R)
• M47: 17,876,048 km (0.08 R)
• M48: 18,093,114 km (0.053 R)
• M49: 19,102,601 km (0.116 R)
• M50: 19,547,206 km (0.097 R)
• M51: 20,220,546 km (0.116 R)
• M52: 20,401,410 km (0.051 R)
• M53: 21,221,804 km (0.053 R)
• M54: 22,099,645 km (0.084 R)
• M55: 22,613,065 km (0.114 R)
• M56: 23,890,331 km (0.029 R)
• M57: 24,658,217 km (0.069 R)
• M58: 27,109,677 km (0.066 R)
• M59: 27,209,310 km (0.086 R)
• M60: 27,409,023 km (0.098 R)
• M61: 27,709,415 km (0.089 R)
• M62: 28,011,005 km (0.08 R)
• M63: 28,718,902 km (0.099 R)
• M64: 29,381,471 km (0.054 R)
• M65: 29,535,108 km (0.096 R)
• M66: 30,877,599 km (0.069 R)
• M67: 31,190,258 km (0.111 R)
• M68: 31,766,210 km (0.109 R)
• M69: 32,292,795 km (0.088 R)
• M70: 32,398,411 km (0.057 R)
• M71: 32,610,092 km (0.101 R)
• M72: 33,568,416 km (0.071 R)
• M73: 35,023,105 km (0.115 R)
• M74: 35,240,322 km (0.08 R)
• M75: 35,512,590 km (0.029 R)
• M76: 35,840,059 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.2

Radius: 3.7

Gravity: 36.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 12.03 AU - 18.31 AU

Year: 20577 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,639,625 km

• M1: 174,431 km (0.117 R)
• M2: 356,043 km (0.101 R)
• M3: 391,049 km (0.067 R)
• M4: 584,180 km (0.048 R)
• M5: 922,869 km (0.074 R)
• M6: 996,920 km (0.116 R)
• M7: 1,568,234 km (0.032 R)
• M8: 1,627,176 km (0.07 R)
• M9: 1,656,796 km (0.075 R)
• M10: 4,064,873 km (0.08 R)
• M11: 4,392,792 km (0.119 R)
• M12: 4,518,005 km (0.109 R)
• M13: 4,602,079 km (0.055 R)
• M14: 5,205,408 km (0.112 R)
• M15: 5,606,180 km (0.091 R)
• M16: 5,878,748 km (0.07 R)
• M17: 6,016,677 km (0.056 R)
• M18: 6,818,521 km (0.079 R)
• M19: 6,866,692 km (0.095 R)
• M20: 6,963,482 km (0.114 R)
• M21: 8,057,192 km (0.087 R)
• M22: 8,416,227 km (0.1 R)
• M23: 8,780,497 km (0.084 R)
• M24: 9,096,747 km (0.118 R)
• M25: 9,309,775 km (0.093 R)
• M26: 9,416,737 km (0.117 R)
• M27: 10,454,348 km (0.09 R)
• M28: 10,733,498 km (0.047 R)
• M29: 12,281,985 km (0.082 R)
• M30: 12,458,361 km (0.104 R)
• M31: 13,292,369 km (0.092 R)
• M32: 13,412,945 km (0.086 R)
• M33: 13,716,030 km (0.119 R)
• M34: 13,960,174 km (0.071 R)
• M35: 14,021,360 km (0.084 R)
• M36: 14,514,584 km (0.109 R)
• M37: 15,517,937 km (0.047 R)
• M38: 15,900,010 km (0.047 R)
• M39: 16,999,105 km (0.119 R)
• M40: 17,130,003 km (0.098 R)
• M41: 17,458,820 km (0.055 R)
• M42: 18,862,048 km (0.081 R)
• M43: 19,269,552 km (0.092 R)
• M44: 19,543,017 km (0.096 R)
• M45: 19,611,533 km (0.101 R)
• M46: 20,093,388 km (0.081 R)
• M47: 20,928,742 km (0.072 R)
• M48: 22,776,874 km (0.087 R)
• M49: 24,824,869 km (0.114 R)
• M50: 26,778,617 km (0.105 R)
• M51: 28,859,075 km (0.048 R)
• M52: 29,406,902 km (0.079 R)
• M53: 29,721,507 km (0.102 R)
• M54: 30,195,433 km (0.057 R)
• M55: 30,274,719 km (0.119 R)
• M56: 31,310,984 km (0.105 R)
• M57: 32,035,337 km (0.071 R)
• M58: 33,336,390 km (0.098 R)
• M59: 33,664,458 km (0.096 R)
• M60: 33,993,423 km (0.084 R)
• M61: 35,070,229 km (0.118 R)
• M62: 35,403,832 km (0.083 R)
• M63: 35,487,308 km (0.111 R)
• M64: 36,074,031 km (0.079 R)
• M65: 37,512,264 km (0.113 R)
• M66: 38,281,198 km (0.056 R)
• M67: 39,921,538 km (0.105 R)
• M68: 40,182,736 km (0.097 R)
• M69: 41,057,136 km (0.099 R)
• M70: 42,646,763 km (0.12 R)
• M71: 43,181,126 km (0.105 R)
• M72: 43,538,665 km (0.119 R)
• M73: 44,076,769 km (0.049 R)
• M74: 44,256,585 km (0.092 R)
• M75: 44,346,494 km (0.032 R)
• M76: 44,707,174 km (0.061 R)
• M77: 45,250,065 km (0.056 R)
• M78: 45,431,377 km (0.067 R)
• M79: 46,342,129 km (0.11 R)
• M80: 47,350,868 km (0.104 R)
• M81: 47,904,230 km (0.119 R)
• M82: 50,232,422 km (0.05 R)
• M83: 54,322,278 km (0.118 R)
• M84: 54,418,619 km (0.047 R)
• M85: 54,611,600 km (0.055 R)
• M86: 54,804,731 km (0.052 R)
• M87: 55,385,470 km (0.049 R)
• M88: 58,319,982 km (0.039 R)
• M89: 60,703,824 km (0.103 R)
• M90: 62,008,168 km (0.104 R)
• M91: 64,134,851 km (0.109 R)
• M92: 65,463,280 km (0.111 R)
• M93: 66,800,685 km (0.082 R)
• M94: 67,110,652 km (0.063 R)
• M95: 67,214,024 km (0.12 R)
• M96: 68,667,517 km (0.057 R)
• M97: 69,293,435 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.5

Radius: 7.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.82 AU - 18.08 AU

Year: 26484 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,639,625 km

• M1: 145,858 km (0.115 R)
• M2: 197,768 km (0.091 R)
• M3: 259,852 km (0.042 R)
• M4: 377,136 km (0.116 R)
• M5: 460,313 km (0.117 R)
• M6: 513,420 km (0.117 R)
• M7: 626,665 km (0.039 R)
• M8: 686,505 km (0.097 R)
• M9: 748,438 km (0.112 R)
• M10: 1,087,277 km (0.109 R)
• M11: 1,210,247 km (0.061 R)
• M12: 1,634,207 km (0.09 R)
• M13: 2,224,520 km (0.112 R)
• M14: 2,477,939 km (0.06 R)
• M15: 2,841,462 km (0.116 R)
• M16: 2,909,230 km (0.083 R)
• M17: 3,012,153 km (0.084 R)
• M18: 3,081,417 km (0.114 R)
• M19: 3,991,720 km (0.06 R)
• M20: 4,260,697 km (0.11 R)
• M21: 5,061,345 km (0.095 R)
• M22: 6,842,607 km (0.101 R)
• M23: 7,444,289 km (0.045 R)
• M24: 8,549,818 km (0.04 R)
• M25: 9,096,448 km (0.093 R)
• M26: 11,830,200 km (0.098 R)
• M27: 13,917,240 km (0.062 R)
• M28: 14,149,715 km (0.052 R)
• M29: 14,266,401 km (0.045 R)
• M30: 14,618,255 km (0.092 R)
• M31: 17,285,286 km (0.044 R)
• M32: 17,535,114 km (0.047 R)
• M33: 17,911,951 km (0.063 R)
• M34: 18,673,853 km (0.067 R)
• M35: 18,930,264 km (0.094 R)
• M36: 19,123,245 km (0.081 R)
• M37: 19,576,078 km (0.115 R)
• M38: 20,163,549 km (0.059 R)
• M39: 20,426,542 km (0.119 R)
• M40: 20,492,515 km (0.075 R)
• M41: 20,624,460 km (0.085 R)
• M42: 20,889,398 km (0.092 R)
• M43: 21,556,754 km (0.036 R)
• M44: 21,691,093 km (0.111 R)
• M45: 21,758,262 km (0.094 R)
• M46: 22,095,606 km (0.081 R)
• M47: 23,462,182 km (0.098 R)
• M48: 24,086,005 km (0.11 R)
• M49: 24,504,879 km (0.071 R)
• M50: 24,574,891 km (0.088 R)
• M51: 25,776,012 km (0.078 R)
• M52: 28,308,555 km (0.107 R)
• M53: 28,529,212 km (0.054 R)
• M54: 31,374,413 km (0.043 R)
• M55: 31,450,409 km (0.11 R)
• M56: 31,678,995 km (0.098 R)
• M57: 32,214,705 km (0.107 R)
• M58: 32,291,448 km (0.061 R)
• M59: 32,599,022 km (0.091 R)
• M60: 33,217,310 km (0.068 R)
• M61: 36,286,011 km (0.087 R)
• M62: 36,766,220 km (0.037 R)
• M63: 37,248,374 km (0.049 R)
• M64: 37,329,007 km (0.071 R)
• M65: 37,490,274 km (0.042 R)
• M66: 37,813,555 km (0.05 R)
• M67: 38,463,109 km (0.054 R)
• M68: 38,707,551 km (0.083 R)
• M69: 39,198,083 km (0.098 R)
• M70: 40,682,094 km (0.075 R)
• M71: 41,932,732 km (0.098 R)
• M72: 43,195,936 km (0.085 R)
• M73: 43,449,954 km (0.083 R)
• M74: 43,789,690 km (0.067 R)
• M75: 44,471,557 km (0.117 R)
• M76: 44,985,277 km (0.085 R)
• M77: 46,191,634 km (0.11 R)
• M78: 47,933,402 km (0.071 R)
• M79: 48,459,986 km (0.047 R)
• M80: 49,962,697 km (0.068 R)
• M81: 53,013,745 km (0.097 R)
• M82: 53,195,208 km (0.081 R)
• M83: 54,653,338 km (0.069 R)
• M84: 55,571,420 km (0.067 R)
• M85: 62,234,210 km (0.118 R)
• M86: 63,673,790 km (0.079 R)
• M87: 64,156,094 km (0.115 R)
• M88: 64,252,734 km (0.058 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit