🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.45 AU - 0.61 AU

Year: 135 Days

Day: 23.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.74 AU - 2.38 AU

Year: 1034 Days

Day: 41.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,407,591 km

• M1: 1,015,470 km (0.07 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.8

Radius: 14.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.56 AU - 13.14 AU

Year: 14271 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,407,591 km

• M1: 311,612 km (0.059 R)
• M2: 506,090 km (0.113 R)
• M3: 631,453 km (0.112 R)
• M4: 881,131 km (0.116 R)
• M5: 1,432,848 km (0.119 R)
• M6: 1,647,372 km (0.075 R)
• M7: 2,382,795 km (0.12 R)
• M8: 2,524,165 km (0.078 R)
• M9: 3,149,334 km (0.079 R)
• M10: 3,528,116 km (0.102 R)
• M11: 3,723,192 km (0.102 R)
• M12: 4,399,075 km (0.109 R)
• M13: 4,715,774 km (0.095 R)
• M14: 4,823,185 km (0.085 R)
• M15: 5,003,750 km (0.094 R)
• M16: 5,186,708 km (0.037 R)
• M17: 5,710,749 km (0.045 R)
• M18: 5,825,341 km (0.064 R)
• M19: 6,056,769 km (0.079 R)
• M20: 6,729,062 km (0.048 R)
• M21: 6,890,777 km (0.076 R)
• M22: 7,259,386 km (0.073 R)
• M23: 7,508,766 km (0.054 R)
• M24: 7,634,428 km (0.109 R)
• M25: 9,153,146 km (0.041 R)
• M26: 10,016,026 km (0.12 R)
• M27: 10,108,328 km (0.119 R)
• M28: 11,624,503 km (0.111 R)
• M29: 11,916,667 km (0.111 R)
• M30: 12,014,504 km (0.118 R)
• M31: 14,029,288 km (0.11 R)
• M32: 14,288,392 km (0.076 R)
• M33: 14,496,931 km (0.106 R)
• M34: 14,969,810 km (0.118 R)
• M35: 15,234,598 km (0.117 R)
• M36: 16,418,516 km (0.063 R)
• M37: 16,636,929 km (0.067 R)
• M38: 18,703,175 km (0.109 R)
• M39: 19,911,477 km (0.087 R)
• M40: 21,204,451 km (0.1 R)
• M41: 22,041,451 km (0.08 R)
• M42: 22,282,603 km (0.081 R)
• M43: 22,706,563 km (0.047 R)
• M44: 23,624,346 km (0.108 R)
• M45: 25,622,375 km (0.096 R)
• M46: 25,939,523 km (0.111 R)
• M47: 26,321,745 km (0.101 R)
• M48: 27,156,352 km (0.101 R)
• M49: 27,285,604 km (0.097 R)
• M50: 27,999,635 km (0.09 R)
• M51: 28,457,405 km (0.104 R)
• M52: 28,588,602 km (0.086 R)
• M53: 28,785,772 km (0.119 R)
• M54: 29,512,668 km (0.102 R)
• M55: 30,379,588 km (0.12 R)
• M56: 31,933,909 km (0.111 R)
• M57: 32,412,174 km (0.102 R)
• M58: 32,961,497 km (0.111 R)
• M59: 33,168,391 km (0.077 R)
• M60: 33,375,584 km (0.069 R)
• M61: 33,791,317 km (0.063 R)
• M62: 33,930,293 km (0.073 R)
• M63: 34,628,167 km (0.113 R)
• M64: 35,825,249 km (0.114 R)
• M65: 36,749,764 km (0.106 R)
• M66: 37,538,294 km (0.11 R)
• M67: 40,304,958 km (0.053 R)
• M68: 40,452,311 km (0.102 R)
• M69: 41,118,022 km (0.093 R)
• M70: 41,414,974 km (0.113 R)
• M71: 42,610,111 km (0.04 R)
• M72: 45,034,345 km (0.112 R)
• M73: 45,340,571 km (0.104 R)
• M74: 45,493,909 km (0.096 R)
• M75: 47,114,353 km (0.062 R)
• M76: 48,753,796 km (0.049 R)
• M77: 48,989,563 km (0.056 R)
• M78: 50,253,216 km (0.059 R)
• M79: 50,729,835 km (0.087 R)
• M80: 51,607,525 km (0.119 R)
• M81: 53,297,084 km (0.059 R)
• M82: 53,458,949 km (0.115 R)

Asteroid Belt

Center: 14.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.3

Radius: 5.6

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.68 AU - 17.36 AU

Year: 24565 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,407,591 km

• M1: 112,049 km (0.116 R)
• M2: 229,932 km (0.109 R)
• M3: 338,540 km (0.1 R)
• M4: 714,629 km (0.117 R)
• M5: 1,296,116 km (0.115 R)
• M6: 1,706,463 km (0.038 R)
• M7: 2,288,847 km (0.106 R)
• M8: 2,530,897 km (0.087 R)
• M9: 4,398,776 km (0.116 R)
• M10: 4,441,262 km (0.05 R)
• M11: 4,962,161 km (0.057 R)
• M12: 5,095,303 km (0.061 R)
• M13: 5,229,792 km (0.03 R)
• M14: 5,639,989 km (0.117 R)
• M15: 6,882,400 km (0.12 R)
• M16: 7,030,950 km (0.102 R)
• M17: 7,585,061 km (0.038 R)
• M18: 8,415,778 km (0.088 R)
• M19: 8,521,693 km (0.115 R)
• M20: 9,057,702 km (0.057 R)
• M21: 9,439,326 km (0.064 R)
• M22: 11,308,253 km (0.12 R)
• M23: 11,601,165 km (0.057 R)
• M24: 11,956,011 km (0.075 R)
• M25: 12,374,437 km (0.087 R)
• M26: 12,615,738 km (0.08 R)
• M27: 13,348,768 km (0.096 R)
• M28: 13,410,552 km (0.075 R)
• M29: 14,347,633 km (0.079 R)
• M30: 14,919,994 km (0.063 R)
• M31: 15,112,377 km (0.115 R)
• M32: 15,305,657 km (0.069 R)
• M33: 15,434,910 km (0.074 R)
• M34: 15,629,537 km (0.097 R)
• M35: 16,881,073 km (0.081 R)
• M36: 17,620,236 km (0.094 R)
• M37: 18,507,351 km (0.105 R)
• M38: 19,970,717 km (0.05 R)
• M39: 20,182,847 km (0.067 R)
• M40: 20,253,607 km (0.112 R)
• M41: 20,680,559 km (0.071 R)
• M42: 20,752,067 km (0.084 R)
• M43: 21,471,034 km (0.093 R)
• M44: 22,198,080 km (0.102 R)
• M45: 22,491,142 km (0.116 R)
• M46: 22,933,204 km (0.097 R)
• M47: 23,155,207 km (0.06 R)
• M48: 23,676,257 km (0.089 R)
• M49: 23,825,854 km (0.082 R)
• M50: 24,578,332 km (0.107 R)
• M51: 24,881,567 km (0.113 R)
• M52: 24,957,562 km (0.111 R)
• M53: 26,261,158 km (0.049 R)
• M54: 29,817,399 km (0.094 R)
• M55: 30,221,762 km (0.068 R)
• M56: 30,709,301 km (0.028 R)
• M57: 33,437,518 km (0.11 R)
• M58: 35,298,814 km (0.102 R)
• M59: 35,640,795 km (0.076 R)
• M60: 35,812,234 km (0.05 R)
• M61: 36,673,469 km (0.11 R)
• M62: 37,019,938 km (0.049 R)
• M63: 37,280,388 km (0.086 R)
• M64: 37,541,586 km (0.107 R)
• M65: 38,153,142 km (0.113 R)
• M66: 40,186,027 km (0.088 R)
• M67: 41,170,680 km (0.098 R)
• M68: 43,529,240 km (0.074 R)
• M69: 45,187,682 km (0.095 R)
• M70: 45,466,084 km (0.117 R)
• M71: 46,679,173 km (0.094 R)
• M72: 48,566,051 km (0.086 R)
• M73: 49,997,553 km (0.089 R)
• M74: 51,539,608 km (0.08 R)
• M75: 51,636,547 km (0.119 R)
• M76: 52,316,470 km (0.113 R)
• M77: 53,685,290 km (0.052 R)
• M78: 55,561,846 km (0.117 R)
• M79: 56,059,259 km (0.053 R)
• M80: 56,158,891 km (0.063 R)
• M81: 58,063,571 km (0.11 R)
• M82: 58,568,314 km (0.096 R)
• M83: 60,397,298 km (0.091 R)
• M84: 61,627,142 km (0.08 R)
• M85: 61,935,762 km (0.033 R)
• M86: 62,865,064 km (0.065 R)
• M87: 63,799,004 km (0.09 R)
• M88: 64,633,012 km (0.103 R)
• M89: 65,995,849 km (0.041 R)
• M90: 66,206,333 km (0.114 R)
• M91: 66,839,281 km (0.056 R)
• M92: 68,111,013 km (0.106 R)
• M93: 68,749,945 km (0.101 R)
• M94: 69,926,383 km (0.098 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 17,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit