🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 32.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,515,332 km

• M1: 61,634 km (0.085 R)
• M2: 287,378 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 180 Days

Day: 21.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 149.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.26 AU - 1.98 AU

Year: 742 Days

Day: 23.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,515,332 km

• M1: 58,642 km (0.08 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 10.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.81 AU - 11.43 AU

Year: 11586 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,515,332 km

• M1: 136,433 km (0.099 R)
• M2: 235,916 km (0.102 R)
• M3: 622,926 km (0.108 R)
• M4: 689,796 km (0.073 R)
• M5: 945,159 km (0.108 R)
• M6: 1,064,090 km (0.027 R)
• M7: 1,474,586 km (0.03 R)
• M8: 1,907,074 km (0.057 R)
• M9: 2,826,353 km (0.112 R)
• M10: 3,210,221 km (0.081 R)
• M11: 3,423,846 km (0.059 R)
• M12: 3,548,162 km (0.113 R)
• M13: 4,092,848 km (0.104 R)
• M14: 4,258,154 km (0.098 R)
• M15: 5,731,842 km (0.061 R)
• M16: 5,879,944 km (0.041 R)
• M17: 5,954,444 km (0.097 R)
• M18: 6,179,738 km (0.089 R)
• M19: 7,469,122 km (0.086 R)
• M20: 8,626,412 km (0.082 R)
• M21: 8,924,411 km (0.097 R)
• M22: 9,053,214 km (0.102 R)
• M23: 9,312,617 km (0.082 R)
• M24: 9,794,621 km (0.108 R)
• M25: 10,060,906 km (0.114 R)
• M26: 10,374,762 km (0.073 R)
• M27: 10,555,476 km (0.102 R)
• M28: 12,853,299 km (0.11 R)
• M29: 13,145,015 km (0.103 R)
• M30: 13,834,063 km (0.089 R)
• M31: 13,983,362 km (0.066 R)
• M32: 14,233,190 km (0.113 R)
• M33: 15,196,152 km (0.09 R)
• M34: 15,867,098 km (0.09 R)
• M35: 16,180,057 km (0.104 R)
• M36: 16,495,110 km (0.113 R)
• M37: 16,865,215 km (0.098 R)
• M38: 17,398,681 km (0.116 R)
• M39: 17,667,509 km (0.091 R)
• M40: 18,046,141 km (0.076 R)
• M41: 18,482,219 km (0.074 R)
• M42: 19,531,648 km (0.089 R)
• M43: 19,811,096 km (0.061 R)
• M44: 20,035,493 km (0.12 R)
• M45: 20,543,677 km (0.11 R)
• M46: 20,657,222 km (0.079 R)
• M47: 21,688,101 km (0.116 R)
• M48: 22,093,511 km (0.097 R)
• M49: 22,794,377 km (0.111 R)
• M50: 25,122,270 km (0.092 R)
• M51: 25,853,654 km (0.114 R)
• M52: 26,468,501 km (0.044 R)
• M53: 27,775,388 km (0.118 R)
• M54: 28,658,314 km (0.11 R)
• M55: 30,451,544 km (0.028 R)
• M56: 30,970,499 km (0.11 R)
• M57: 32,412,922 km (0.051 R)
• M58: 33,275,503 km (0.069 R)
• M59: 33,742,997 km (0.116 R)
• M60: 33,810,016 km (0.098 R)
• M61: 34,414,841 km (0.095 R)
• M62: 35,091,023 km (0.112 R)
• M63: 35,976,642 km (0.12 R)
• M64: 36,113,524 km (0.094 R)
• M65: 37,284,128 km (0.041 R)
• M66: 37,492,069 km (0.099 R)
• M67: 38,187,699 km (0.084 R)
• M68: 38,397,285 km (0.111 R)
• M69: 38,677,183 km (0.109 R)
• M70: 39,662,584 km (0.035 R)
• M71: 40,087,293 km (0.111 R)
• M72: 40,941,496 km (0.088 R)
• M73: 41,729,728 km (0.107 R)
• M74: 42,017,554 km (0.063 R)
• M75: 42,089,660 km (0.093 R)
• M76: 42,740,112 km (0.108 R)
• M77: 42,957,777 km (0.086 R)
• M78: 43,175,741 km (0.036 R)
• M79: 45,079,972 km (0.104 R)
• M80: 45,375,278 km (0.087 R)
• M81: 45,523,230 km (0.108 R)
• M82: 46,414,235 km (0.08 R)
• M83: 46,488,735 km (0.114 R)
• M84: 47,161,028 km (0.099 R)
• M85: 48,591,034 km (0.117 R)
• M86: 49,501,636 km (0.09 R)
• M87: 50,341,179 km (0.039 R)
• M88: 50,570,962 km (0.113 R)
• M89: 51,416,489 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.4

Radius: 7

Gravity: 19.56 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.58 AU - 15.66 AU

Year: 19095 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,515,332 km

• M1: 223,649 km (0.109 R)
• M2: 494,122 km (0.114 R)
• M3: 603,777 km (0.093 R)
• M4: 873,951 km (0.073 R)
• M5: 2,462,680 km (0.103 R)
• M6: 2,851,635 km (0.116 R)
• M7: 3,218,149 km (0.091 R)
• M8: 4,175,725 km (0.114 R)
• M9: 4,451,285 km (0.115 R)
• M10: 4,591,308 km (0.105 R)
• M11: 4,923,715 km (0.113 R)
• M12: 4,971,736 km (0.109 R)
• M13: 5,712,395 km (0.111 R)
• M14: 6,434,354 km (0.053 R)
• M15: 6,806,254 km (0.113 R)
• M16: 7,021,825 km (0.058 R)
• M17: 7,349,295 km (0.111 R)
• M18: 8,019,493 km (0.116 R)
• M19: 8,708,990 km (0.119 R)
• M20: 9,899,938 km (0.072 R)
• M21: 10,144,232 km (0.116 R)
• M22: 10,390,619 km (0.083 R)
• M23: 10,452,403 km (0.062 R)
• M24: 11,141,301 km (0.11 R)
• M25: 12,299,787 km (0.111 R)
• M26: 13,699,126 km (0.063 R)
• M27: 13,835,110 km (0.094 R)
• M28: 14,039,760 km (0.074 R)
• M29: 15,571,194 km (0.086 R)
• M30: 15,642,103 km (0.11 R)
• M31: 17,008,829 km (0.09 R)
• M32: 17,081,833 km (0.119 R)
• M33: 17,595,702 km (0.092 R)
• M34: 17,817,406 km (0.092 R)
• M35: 17,891,606 km (0.032 R)
• M36: 17,965,807 km (0.102 R)
• M37: 19,854,779 km (0.117 R)
• M38: 21,174,980 km (0.118 R)
• M39: 21,885,271 km (0.103 R)
• M40: 22,123,879 km (0.101 R)
• M41: 23,167,325 km (0.104 R)
• M42: 23,329,339 km (0.061 R)
• M43: 23,899,157 km (0.063 R)
• M44: 24,803,925 km (0.084 R)
• M45: 25,135,733 km (0.104 R)
• M46: 25,552,513 km (0.119 R)
• M47: 25,636,138 km (0.12 R)
• M48: 26,224,058 km (0.119 R)
• M49: 26,986,558 km (0.093 R)
• M50: 27,413,211 km (0.083 R)
• M51: 29,932,140 km (0.102 R)
• M52: 30,196,779 km (0.104 R)
• M53: 36,496,794 km (0.108 R)
• M54: 37,442,552 km (0.11 R)
• M55: 38,013,866 km (0.049 R)
• M56: 39,068,681 km (0.026 R)
• M57: 41,599,877 km (0.117 R)
• M58: 41,796,747 km (0.091 R)
• M59: 42,191,387 km (0.077 R)
• M60: 42,587,372 km (0.065 R)
• M61: 42,984,555 km (0.094 R)
• M62: 44,686,380 km (0.06 R)
• M63: 48,052,182 km (0.039 R)
• M64: 48,569,193 km (0.094 R)
• M65: 49,088,148 km (0.118 R)
• M66: 49,400,358 km (0.099 R)
• M67: 50,971,286 km (0.114 R)
• M68: 51,287,386 km (0.093 R)
• M69: 51,393,002 km (0.071 R)
• M70: 52,133,661 km (0.037 R)
• M71: 52,665,033 km (0.095 R)
• M72: 53,304,863 km (0.089 R)
• M73: 57,526,515 km (0.093 R)
• M74: 57,855,630 km (0.112 R)
• M75: 58,185,493 km (0.08 R)
• M76: 58,957,418 km (0.071 R)
• M77: 59,067,971 km (0.084 R)
• M78: 59,843,786 km (0.059 R)
• M79: 65,253,694 km (0.097 R)
• M80: 65,826,205 km (0.12 R)
• M81: 66,976,163 km (0.082 R)
• M82: 68,132,705 km (0.115 R)
• M83: 68,248,643 km (0.098 R)
• M84: 70,231,114 km (0.063 R)
• M85: 70,582,819 km (0.069 R)
• M86: 70,817,687 km (0.035 R)
• M87: 74,491,063 km (0.113 R)
• M88: 75,209,133 km (0.065 R)
• M89: 76,170,299 km (0.06 R)
• M90: 77,256,230 km (0.12 R)
• M91: 77,740,628 km (0.106 R)
• M92: 80,177,278 km (0.11 R)
• M93: 80,913,150 km (0.116 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 18,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit