🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.98 AU - 3.96 AU

Year: 2326 Days

Day: 38.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.17 AU - 3.79 AU

Year: 2336 Days

Day: 26.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 11.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.33 AU - 6.19 AU

Year: 4975 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,145,514 km

• M1: 165,754 km (0.113 R)
• M2: 324,777 km (0.038 R)
• M3: 401,072 km (0.12 R)
• M4: 627,713 km (0.038 R)
• M5: 741,706 km (0.109 R)
• M6: 921,523 km (0.075 R)
• M7: 1,029,383 km (0.083 R)
• M8: 1,167,312 km (0.085 R)
• M9: 1,407,118 km (0.061 R)
• M10: 1,919,341 km (0.087 R)
• M11: 1,997,132 km (0.109 R)
• M12: 2,302,760 km (0.071 R)
• M13: 2,436,052 km (0.11 R)
• M14: 2,554,832 km (0.102 R)
• M15: 3,031,152 km (0.063 R)
• M16: 3,159,357 km (0.115 R)
• M17: 3,289,358 km (0.047 R)
• M18: 3,478,150 km (0.079 R)
• M19: 3,612,489 km (0.119 R)
• M20: 3,827,162 km (0.108 R)
• M21: 4,167,198 km (0.05 R)
• M22: 4,685,256 km (0.066 R)
• M23: 5,158,135 km (0.118 R)
• M24: 5,759,368 km (0.103 R)
• M25: 6,103,144 km (0.096 R)
• M26: 6,453,652 km (0.079 R)
• M27: 6,548,198 km (0.095 R)
• M28: 6,907,083 km (0.103 R)
• M29: 7,744,233 km (0.095 R)
• M30: 8,174,776 km (0.083 R)
• M31: 8,251,669 km (0.057 R)
• M32: 8,743,696 km (0.07 R)
• M33: 9,033,019 km (0.118 R)
• M34: 9,729,247 km (0.112 R)
• M35: 9,919,685 km (0.094 R)
• M36: 10,221,574 km (0.039 R)
• M37: 10,498,479 km (0.12 R)
• M38: 10,777,928 km (0.043 R)
• M39: 10,975,098 km (0.08 R)
• M40: 11,059,920 km (0.118 R)
• M41: 11,145,041 km (0.083 R)
• M42: 11,372,879 km (0.082 R)
• M43: 11,978,601 km (0.07 R)
• M44: 12,065,966 km (0.105 R)
• M45: 14,164,525 km (0.038 R)
• M46: 14,349,727 km (0.043 R)
• M47: 14,878,555 km (0.077 R)
• M48: 15,413,817 km (0.073 R)
• M49: 15,731,562 km (0.098 R)
• M50: 15,955,361 km (0.117 R)
• M51: 16,115,730 km (0.097 R)
• M52: 16,405,950 km (0.089 R)
• M53: 16,730,577 km (0.044 R)
• M54: 17,418,877 km (0.116 R)
• M55: 17,617,244 km (0.093 R)
• M56: 18,317,511 km (0.09 R)
• M57: 18,519,319 km (0.114 R)
• M58: 18,992,946 km (0.101 R)
• M59: 19,129,080 km (0.092 R)
• M60: 19,333,730 km (0.093 R)
• M61: 19,436,354 km (0.046 R)
• M62: 20,368,199 km (0.115 R)
• M63: 20,472,618 km (0.091 R)
• M64: 20,857,085 km (0.065 R)
• M65: 20,962,402 km (0.055 R)
• M66: 21,775,316 km (0.109 R)
• M67: 22,024,846 km (0.104 R)
• M68: 22,311,026 km (0.113 R)
• M69: 22,418,737 km (0.099 R)
• M70: 23,213,700 km (0.09 R)
• M71: 23,651,124 km (0.069 R)
• M72: 23,760,929 km (0.11 R)
• M73: 24,017,789 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.1

Radius: 15

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.43 AU - 13.53 AU

Year: 13999 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,145,514 km

• M1: 302,337 km (0.119 R)
• M2: 443,258 km (0.096 R)
• M3: 564,582 km (0.115 R)
• M4: 658,231 km (0.114 R)
• M5: 773,571 km (0.104 R)
• M6: 961,466 km (0.028 R)
• M7: 1,183,768 km (0.114 R)
• M8: 1,329,476 km (0.081 R)
• M9: 1,481,767 km (0.106 R)
• M10: 1,600,099 km (0.109 R)
• M11: 1,763,161 km (0.053 R)
• M12: 1,889,122 km (0.041 R)
• M13: 2,686,030 km (0.109 R)
• M14: 3,445,688 km (0.025 R)
• M15: 4,072,054 km (0.1 R)
• M16: 4,184,701 km (0.087 R)
• M17: 4,704,554 km (0.115 R)
• M18: 4,972,184 km (0.05 R)
• M19: 5,460,771 km (0.12 R)
• M20: 6,028,944 km (0.05 R)
• M21: 6,385,585 km (0.097 R)
• M22: 6,616,265 km (0.104 R)
• M23: 6,849,638 km (0.109 R)
• M24: 7,051,894 km (0.118 R)
• M25: 7,221,837 km (0.065 R)
• M26: 7,740,343 km (0.069 R)
• M27: 8,092,796 km (0.109 R)
• M28: 8,235,213 km (0.106 R)
• M29: 9,070,568 km (0.069 R)
• M30: 10,470,804 km (0.084 R)
• M31: 10,587,341 km (0.087 R)
• M32: 11,534,893 km (0.086 R)
• M33: 11,856,828 km (0.103 R)
• M34: 13,384,222 km (0.092 R)
• M35: 14,192,500 km (0.087 R)
• M36: 14,407,921 km (0.056 R)
• M37: 14,580,856 km (0.051 R)
• M38: 14,885,437 km (0.115 R)
• M39: 15,192,113 km (0.102 R)
• M40: 16,530,116 km (0.107 R)
• M41: 16,802,234 km (0.116 R)
• M42: 17,075,849 km (0.099 R)
• M43: 17,443,112 km (0.115 R)
• M44: 18,231,941 km (0.079 R)
• M45: 18,466,212 km (0.094 R)
• M46: 18,937,744 km (0.111 R)
• M47: 19,032,440 km (0.104 R)
• M48: 19,222,578 km (0.09 R)
• M49: 20,521,836 km (0.082 R)
• M50: 20,619,224 km (0.081 R)
• M51: 20,863,368 km (0.11 R)
• M52: 21,601,484 km (0.105 R)
• M53: 21,899,034 km (0.083 R)
• M54: 22,850,626 km (0.104 R)
• M55: 22,951,605 km (0.119 R)
• M56: 23,356,865 km (0.116 R)
• M57: 24,174,717 km (0.119 R)
• M58: 24,432,175 km (0.066 R)
• M59: 25,523,491 km (0.053 R)
• M60: 25,628,210 km (0.104 R)
• M61: 26,101,537 km (0.117 R)
• M62: 26,259,812 km (0.062 R)
• M63: 27,592,280 km (0.081 R)
• M64: 27,699,841 km (0.075 R)
• M65: 28,619,569 km (0.116 R)
• M66: 30,489,093 km (0.072 R)
• M67: 31,494,840 km (0.028 R)
• M68: 32,454,510 km (0.118 R)
• M69: 32,966,584 km (0.116 R)
• M70: 33,710,983 km (0.111 R)
• M71: 34,056,404 km (0.042 R)
• M72: 34,171,744 km (0.1 R)
• M73: 34,287,234 km (0.063 R)
• M74: 34,750,688 km (0.103 R)
• M75: 35,859,657 km (0.086 R)
• M76: 36,094,675 km (0.096 R)
• M77: 37,455,567 km (0.118 R)
• M78: 38,052,462 km (0.079 R)
• M79: 39,316,265 km (0.078 R)
• M80: 39,619,201 km (0.062 R)
• M81: 40,166,430 km (0.105 R)
• M82: 41,145,548 km (0.067 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 10,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit