🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.78 AU

Year: 221 Days

Day: 12 Hours

Environment

Temp: 165 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.76 AU - 1.92 AU

Year: 940 Days

Day: 22.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.2

Radius: 4.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.05 AU - 17.33 AU

Year: 21211 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 43,984,595 km

• M1: 86,767 km (0.108 R)
• M2: 130,001 km (0.071 R)
• M3: 195,076 km (0.074 R)
• M4: 272,717 km (0.116 R)
• M5: 309,368 km (0.062 R)
• M6: 582,235 km (0.114 R)
• M7: 803,939 km (0.099 R)
• M8: 991,235 km (0.069 R)
• M9: 1,297,462 km (0.097 R)
• M10: 1,772,136 km (0.071 R)
• M11: 2,040,515 km (0.054 R)
• M12: 3,148,736 km (0.114 R)
• M13: 3,353,685 km (0.059 R)
• M14: 3,383,305 km (0.072 R)
• M15: 3,413,075 km (0.053 R)
• M16: 3,442,845 km (0.092 R)
• M17: 3,900,615 km (0.113 R)
• M18: 3,931,731 km (0.093 R)
• M19: 3,962,997 km (0.117 R)
• M20: 4,409,547 km (0.098 R)
• M21: 4,442,159 km (0.053 R)
• M22: 4,671,942 km (0.082 R)
• M23: 4,939,422 km (0.098 R)
• M24: 5,664,823 km (0.076 R)
• M25: 6,645,287 km (0.083 R)
• M26: 6,795,034 km (0.095 R)
• M27: 7,212,413 km (0.115 R)
• M28: 8,311,957 km (0.088 R)
• M29: 8,392,441 km (0.098 R)
• M30: 8,594,846 km (0.106 R)
• M31: 11,102,256 km (0.114 R)
• M32: 11,369,139 km (0.108 R)
• M33: 11,503,328 km (0.094 R)
• M34: 11,728,174 km (0.112 R)
• M35: 11,773,203 km (0.054 R)
• M36: 11,863,710 km (0.106 R)
• M37: 12,273,608 km (0.09 R)
• M38: 12,457,314 km (0.087 R)
• M39: 12,734,519 km (0.094 R)
• M40: 13,295,212 km (0.116 R)
• M41: 15,270,352 km (0.113 R)
• M42: 16,165,995 km (0.099 R)
• M43: 16,266,524 km (0.042 R)
• M44: 17,181,016 km (0.1 R)
• M45: 17,437,876 km (0.036 R)
• M46: 17,489,487 km (0.064 R)
• M47: 17,696,231 km (0.066 R)
• M48: 19,485,422 km (0.108 R)
• M49: 19,753,352 km (0.076 R)
• M50: 19,914,768 km (0.027 R)
• M51: 20,076,633 km (0.106 R)
• M52: 20,347,255 km (0.078 R)
• M53: 20,564,621 km (0.113 R)
• M54: 21,111,401 km (0.117 R)
• M55: 21,884,972 km (0.114 R)
• M56: 22,499,221 km (0.056 R)
• M57: 22,611,569 km (0.108 R)
• M58: 22,724,066 km (0.099 R)
• M59: 23,006,058 km (0.109 R)
• M60: 23,687,626 km (0.079 R)
• M61: 24,145,695 km (0.118 R)
• M62: 24,203,140 km (0.098 R)
• M63: 25,245,239 km (0.083 R)
• M64: 25,361,925 km (0.073 R)
• M65: 26,242,907 km (0.118 R)
• M66: 26,420,330 km (0.084 R)
• M67: 27,313,130 km (0.058 R)
• M68: 27,733,201 km (0.112 R)
• M69: 27,793,489 km (0.084 R)
• M70: 29,006,279 km (0.098 R)
• M71: 29,250,872 km (0.095 R)
• M72: 30,484,306 km (0.093 R)
• M73: 30,919,935 km (0.102 R)
• M74: 31,420,340 km (0.11 R)
• M75: 31,608,684 km (0.107 R)
• M76: 31,734,496 km (0.108 R)
• M77: 33,576,943 km (0.073 R)
• M78: 35,912,016 km (0.086 R)
• M79: 36,043,213 km (0.099 R)
• M80: 36,306,206 km (0.052 R)
• M81: 36,569,798 km (0.099 R)
• M82: 37,298,040 km (0.119 R)
• M83: 37,897,479 km (0.119 R)
• M84: 38,298,700 km (0.064 R)
• M85: 38,768,737 km (0.1 R)
• M86: 39,443,573 km (0.118 R)
• M87: 39,782,412 km (0.089 R)
• M88: 39,850,330 km (0.107 R)
• M89: 40,258,433 km (0.07 R)
• M90: 41,835,643 km (0.089 R)
• M91: 45,973,071 km (0.076 R)
• M92: 46,543,937 km (0.091 R)
• M93: 46,973,731 km (0.039 R)
• M94: 47,189,152 km (0.111 R)
• M95: 47,332,916 km (0.08 R)
• M96: 47,981,572 km (0.075 R)
• M97: 48,053,828 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.2

Radius: 3.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.62 AU - 22.9 AU

Year: 31843 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 43,984,595 km

• M1: 58,343 km (0.081 R)
• M2: 220,956 km (0.077 R)
• M3: 322,683 km (0.068 R)
• M4: 629,508 km (0.097 R)
• M5: 1,253,331 km (0.109 R)
• M6: 1,457,532 km (0.077 R)
• M7: 1,542,204 km (0.084 R)
• M8: 1,783,207 km (0.069 R)
• M9: 2,250,850 km (0.101 R)
• M10: 2,473,302 km (0.12 R)
• M11: 2,859,264 km (0.045 R)
• M12: 3,154,122 km (0.117 R)
• M13: 4,862,080 km (0.083 R)
• M14: 7,266,866 km (0.065 R)
• M15: 8,338,585 km (0.09 R)
• M16: 8,376,434 km (0.108 R)
• M17: 9,106,022 km (0.04 R)
• M18: 9,577,256 km (0.108 R)
• M19: 10,707,318 km (0.111 R)
• M20: 10,954,902 km (0.114 R)
• M21: 12,049,360 km (0.066 R)
• M22: 12,177,865 km (0.118 R)
• M23: 12,652,988 km (0.12 R)
• M24: 14,522,064 km (0.117 R)
• M25: 15,955,810 km (0.071 R)
• M26: 16,380,368 km (0.053 R)
• M27: 18,213,840 km (0.109 R)
• M28: 18,756,581 km (0.058 R)
• M29: 18,905,581 km (0.107 R)
• M30: 19,908,485 km (0.078 R)
• M31: 20,111,190 km (0.103 R)
• M32: 20,723,344 km (0.12 R)
• M33: 21,756,916 km (0.088 R)
• M34: 23,605,796 km (0.102 R)
• M35: 26,499,767 km (0.078 R)
• M36: 28,985,934 km (0.039 R)
• M37: 29,100,675 km (0.07 R)
• M38: 29,734,522 km (0.06 R)
• M39: 30,082,187 km (0.081 R)
• M40: 30,547,885 km (0.12 R)
• M41: 31,722,378 km (0.056 R)
• M42: 32,553,245 km (0.061 R)
• M43: 33,511,569 km (0.086 R)
• M44: 43,130,562 km (0.028 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 18,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit