🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.53 AU

Year: 523 Days

Day: 30.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,934,972 km

• M1: 505,342 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.3 AU - 1.58 AU

Year: 631 Days

Day: 42.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 9.6

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.67 AU - 5.33 AU

Year: 4084 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,934,972 km

• M1: 152,291 km (0.096 R)
• M2: 253,269 km (0.068 R)
• M3: 374,144 km (0.075 R)
• M4: 467,942 km (0.04 R)
• M5: 539,300 km (0.074 R)
• M6: 659,876 km (0.082 R)
• M7: 778,059 km (0.105 R)
• M8: 995,873 km (0.096 R)
• M9: 1,277,566 km (0.116 R)
• M10: 1,779,167 km (0.108 R)
• M11: 2,069,238 km (0.085 R)
• M12: 2,356,017 km (0.082 R)
• M13: 2,485,718 km (0.067 R)
• M14: 2,928,079 km (0.043 R)
• M15: 3,189,127 km (0.04 R)
• M16: 3,291,452 km (0.1 R)
• M17: 3,626,701 km (0.098 R)
• M18: 3,712,271 km (0.079 R)
• M19: 3,776,897 km (0.089 R)
• M20: 3,841,823 km (0.104 R)
• M21: 3,951,029 km (0.102 R)
• M22: 4,420,767 km (0.081 R)
• M23: 4,512,321 km (0.075 R)
• M24: 4,650,848 km (0.088 R)
• M25: 5,413,049 km (0.091 R)
• M26: 5,909,116 km (0.112 R)
• M27: 6,060,808 km (0.1 R)
• M28: 6,759,430 km (0.088 R)
• M29: 7,158,557 km (0.104 R)
• M30: 7,347,499 km (0.11 R)
• M31: 7,924,050 km (0.041 R)
• M32: 8,007,675 km (0.069 R)
• M33: 8,091,450 km (0.076 R)
• M34: 8,288,320 km (0.043 R)
• M35: 8,486,837 km (0.104 R)
• M36: 9,650,559 km (0.062 R)
• M37: 10,525,407 km (0.099 R)
• M38: 10,740,379 km (0.076 R)
• M39: 10,802,163 km (0.046 R)
• M40: 11,237,343 km (0.07 R)
• M41: 11,996,552 km (0.048 R)
• M42: 12,414,828 km (0.09 R)
• M43: 13,133,496 km (0.098 R)
• M44: 13,364,924 km (0.118 R)
• M45: 13,631,208 km (0.118 R)
• M46: 13,764,949 km (0.066 R)
• M47: 13,966,457 km (0.079 R)
• M48: 15,823,565 km (0.06 R)
• M49: 15,893,876 km (0.109 R)
• M50: 16,637,826 km (0.09 R)
• M51: 17,465,851 km (0.117 R)
• M52: 18,086,383 km (0.066 R)
• M53: 18,417,891 km (0.101 R)
• M54: 18,639,895 km (0.045 R)
• M55: 18,825,695 km (0.091 R)
• M56: 19,124,143 km (0.084 R)
• M57: 19,763,674 km (0.052 R)
• M58: 20,295,644 km (0.114 R)
• M59: 21,257,259 km (0.041 R)
• M60: 21,334,900 km (0.06 R)
• M61: 21,412,542 km (0.076 R)
• M62: 21,529,228 km (0.064 R)
• M63: 21,607,019 km (0.111 R)
• M64: 22,667,967 km (0.073 R)
• M65: 22,866,184 km (0.031 R)
• M66: 23,184,678 km (0.101 R)
• M67: 23,384,541 km (0.119 R)
• M68: 24,962,649 km (0.102 R)
• M69: 25,455,125 km (0.105 R)
• M70: 25,578,842 km (0.053 R)
• M71: 25,909,454 km (0.066 R)
• M72: 26,616,752 km (0.083 R)
• M73: 26,700,378 km (0.117 R)
• M74: 26,993,739 km (0.087 R)
• M75: 28,007,863 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.6

Radius: 6.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.14 AU - 19.8 AU

Year: 23310 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,934,972 km

• M1: 95,743 km (0.073 R)
• M2: 347,965 km (0.099 R)
• M3: 390,301 km (0.044 R)
• M4: 613,351 km (0.111 R)
• M5: 739,163 km (0.059 R)
• M6: 1,016,069 km (0.064 R)
• M7: 1,166,115 km (0.06 R)
• M8: 1,369,868 km (0.042 R)
• M9: 1,658,891 km (0.029 R)
• M10: 1,888,224 km (0.106 R)
• M11: 2,320,712 km (0.064 R)
• M12: 2,963,683 km (0.079 R)
• M13: 3,210,670 km (0.073 R)
• M14: 3,336,631 km (0.07 R)
• M15: 3,957,163 km (0.05 R)
• M16: 4,297,947 km (0.069 R)
• M17: 4,612,701 km (0.109 R)
• M18: 4,790,872 km (0.094 R)
• M19: 4,971,287 km (0.093 R)
• M20: 5,043,991 km (0.085 R)
• M21: 6,099,853 km (0.083 R)
• M22: 6,216,988 km (0.069 R)
• M23: 6,374,365 km (0.113 R)
• M24: 7,679,457 km (0.109 R)
• M25: 7,721,494 km (0.051 R)
• M26: 8,146,651 km (0.047 R)
• M27: 8,710,785 km (0.119 R)
• M28: 8,754,617 km (0.101 R)
• M29: 9,876,152 km (0.049 R)
• M30: 10,105,935 km (0.115 R)
• M31: 10,617,559 km (0.118 R)
• M32: 11,328,748 km (0.104 R)
• M33: 12,104,263 km (0.082 R)
• M34: 12,202,399 km (0.088 R)
• M35: 12,350,052 km (0.083 R)
• M36: 12,696,970 km (0.072 R)
• M37: 12,796,751 km (0.088 R)
• M38: 12,996,913 km (0.071 R)
• M39: 13,248,687 km (0.086 R)
• M40: 14,065,042 km (0.079 R)
• M41: 15,266,911 km (0.066 R)
• M42: 15,426,233 km (0.117 R)
• M43: 16,122,312 km (0.084 R)
• M44: 16,176,317 km (0.044 R)
• M45: 18,327,834 km (0.092 R)
• M46: 18,440,630 km (0.06 R)
• M47: 19,753,651 km (0.115 R)
• M48: 19,811,545 km (0.047 R)
• M49: 20,802,182 km (0.107 R)
• M50: 21,928,505 km (0.089 R)
• M51: 22,529,140 km (0.109 R)
• M52: 22,831,627 km (0.118 R)
• M53: 23,074,424 km (0.06 R)
• M54: 23,624,047 km (0.049 R)
• M55: 23,808,202 km (0.118 R)
• M56: 23,931,321 km (0.099 R)
• M57: 24,798,390 km (0.107 R)
• M58: 24,923,155 km (0.036 R)
• M59: 25,486,989 km (0.096 R)
• M60: 25,865,173 km (0.043 R)
• M61: 26,308,880 km (0.052 R)
• M62: 27,461,083 km (0.063 R)
• M63: 28,891,687 km (0.099 R)
• M64: 30,279,656 km (0.088 R)
• M65: 30,680,279 km (0.094 R)
• M66: 30,881,189 km (0.071 R)
• M67: 31,015,379 km (0.119 R)
• M68: 31,689,317 km (0.101 R)
• M69: 32,095,924 km (0.106 R)
• M70: 33,120,221 km (0.108 R)
• M71: 35,621,647 km (0.115 R)
• M72: 35,762,418 km (0.114 R)
• M73: 35,903,339 km (0.098 R)
• M74: 36,610,788 km (0.074 R)
• M75: 37,108,799 km (0.074 R)
• M76: 39,413,504 km (0.116 R)
• M77: 41,024,822 km (0.031 R)
• M78: 42,358,936 km (0.118 R)
• M79: 42,881,631 km (0.067 R)
• M80: 43,331,472 km (0.106 R)
• M81: 43,406,570 km (0.114 R)
• M82: 44,084,398 km (0.111 R)
• M83: 46,753,972 km (0.099 R)
• M84: 47,371,363 km (0.069 R)
• M85: 48,692,461 km (0.119 R)
• M86: 49,710,924 km (0.096 R)
• M87: 49,789,463 km (0.118 R)
• M88: 50,025,678 km (0.104 R)
• M89: 50,104,516 km (0.106 R)
• M90: 50,815,554 km (0.115 R)
• M91: 51,132,552 km (0.099 R)
• M92: 51,609,470 km (0.104 R)
• M93: 51,848,378 km (0.031 R)
• M94: 52,167,620 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit