🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.73 AU - 1.01 AU

Year: 296 Days

Day: 18.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.51 AU - 2.85 AU

Year: 1602 Days

Day: 46.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,532,007 km

• M1: 1,333,067 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.3

Radius: 10.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.08 AU - 8.3 AU

Year: 8561 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,532,007 km

• M1: 130,449 km (0.116 R)
• M2: 293,661 km (0.102 R)
• M3: 832,213 km (0.057 R)
• M4: 927,656 km (0.108 R)
• M5: 1,130,062 km (0.114 R)
• M6: 1,499,569 km (0.108 R)
• M7: 1,759,720 km (0.08 R)
• M8: 1,884,784 km (0.042 R)
• M9: 2,034,531 km (0.097 R)
• M10: 2,391,621 km (0.079 R)
• M11: 2,484,073 km (0.07 R)
• M12: 2,554,234 km (0.059 R)
• M13: 2,792,843 km (0.074 R)
• M14: 2,865,996 km (0.116 R)
• M15: 3,139,311 km (0.064 R)
• M16: 3,215,307 km (0.084 R)
• M17: 3,605,009 km (0.092 R)
• M18: 3,711,374 km (0.119 R)
• M19: 3,818,934 km (0.118 R)
• M20: 4,571,861 km (0.058 R)
• M21: 4,745,394 km (0.053 R)
• M22: 4,950,642 km (0.093 R)
• M23: 5,369,965 km (0.05 R)
• M24: 5,461,369 km (0.031 R)
• M25: 5,614,707 km (0.118 R)
• M26: 5,769,691 km (0.087 R)
• M27: 6,532,789 km (0.087 R)
• M28: 7,361,262 km (0.11 R)
• M29: 8,082,623 km (0.074 R)
• M30: 8,898,530 km (0.092 R)
• M31: 9,152,099 km (0.068 R)
• M32: 9,777,717 km (0.116 R)
• M33: 10,722,876 km (0.102 R)
• M34: 11,031,497 km (0.112 R)
• M35: 11,499,888 km (0.062 R)
• M36: 11,855,482 km (0.099 R)
• M37: 11,974,861 km (0.107 R)
• M38: 12,295,000 km (0.073 R)
• M39: 13,313,762 km (0.088 R)
• M40: 13,728,896 km (0.096 R)
• M41: 13,896,146 km (0.112 R)
• M42: 15,388,235 km (0.071 R)
• M43: 15,999,193 km (0.057 R)
• M44: 16,219,252 km (0.028 R)
• M45: 16,618,079 km (0.115 R)
• M46: 16,796,400 km (0.101 R)
• M47: 17,064,928 km (0.118 R)
• M48: 17,380,131 km (0.106 R)
• M49: 17,606,473 km (0.039 R)
• M50: 18,107,925 km (0.099 R)
• M51: 18,291,332 km (0.063 R)
• M52: 18,567,789 km (0.114 R)
• M53: 18,752,691 km (0.104 R)
• M54: 19,078,067 km (0.092 R)
• M55: 19,264,765 km (0.088 R)
• M56: 19,875,723 km (0.027 R)
• M57: 21,309,917 km (0.037 R)
• M58: 21,697,974 km (0.084 R)
• M59: 22,088,425 km (0.116 R)
• M60: 22,382,833 km (0.12 R)
• M61: 22,481,269 km (0.092 R)
• M62: 22,777,323 km (0.109 R)
• M63: 24,125,649 km (0.055 R)
• M64: 24,682,302 km (0.119 R)
• M65: 24,936,768 km (0.059 R)
• M66: 25,038,794 km (0.049 R)
• M67: 25,140,969 km (0.095 R)
• M68: 25,911,698 km (0.077 R)
• M69: 26,951,253 km (0.097 R)
• M70: 28,482,836 km (0.074 R)
• M71: 28,696,312 km (0.119 R)
• M72: 29,124,910 km (0.084 R)
• M73: 29,340,032 km (0.091 R)
• M74: 32,239,089 km (0.1 R)
• M75: 32,350,240 km (0.035 R)
• M76: 32,572,992 km (0.075 R)
• M77: 34,999,469 km (0.041 R)
• M78: 35,113,762 km (0.067 R)
• M79: 35,859,507 km (0.109 R)
• M80: 36,263,272 km (0.11 R)
• M81: 36,668,532 km (0.107 R)
• M82: 36,900,858 km (0.114 R)
• M83: 37,133,632 km (0.082 R)
• M84: 37,776,155 km (0.061 R)
• M85: 38,245,743 km (0.068 R)
• M86: 38,422,418 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.3

Radius: 7.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.64 AU - 20.56 AU

Year: 28126 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,532,007 km

• M1: 138,079 km (0.11 R)
• M2: 393,891 km (0.065 R)
• M3: 1,336,956 km (0.068 R)
• M4: 2,475,097 km (0.04 R)
• M5: 3,323,915 km (0.072 R)
• M6: 3,948,486 km (0.104 R)
• M7: 4,024,332 km (0.067 R)
• M8: 4,728,938 km (0.07 R)
• M9: 5,054,164 km (0.088 R)
• M10: 6,073,225 km (0.097 R)
• M11: 8,195,420 km (0.098 R)
• M12: 9,283,745 km (0.086 R)
• M13: 9,896,498 km (0.114 R)
• M14: 10,469,607 km (0.088 R)
• M15: 12,698,765 km (0.049 R)
• M16: 13,549,678 km (0.078 R)
• M17: 15,067,946 km (0.067 R)
• M18: 17,257,461 km (0.093 R)
• M19: 18,325,590 km (0.087 R)
• M20: 18,643,784 km (0.064 R)
• M21: 20,657,072 km (0.072 R)
• M22: 20,723,195 km (0.111 R)
• M23: 23,907,834 km (0.066 R)
• M24: 25,805,184 km (0.099 R)
• M25: 25,876,243 km (0.111 R)
• M26: 25,947,601 km (0.077 R)
• M27: 31,855,819 km (0.092 R)
• M28: 32,008,708 km (0.101 R)
• M29: 33,472,673 km (0.038 R)
• M30: 34,486,947 km (0.092 R)
• M31: 34,722,414 km (0.075 R)
• M32: 34,958,479 km (0.06 R)
• M33: 35,669,667 km (0.073 R)
• M34: 36,146,586 km (0.111 R)
• M35: 36,785,668 km (0.096 R)
• M36: 36,946,037 km (0.106 R)
• M37: 38,399,529 km (0.06 R)
• M38: 38,643,673 km (0.111 R)
• M39: 38,888,266 km (0.074 R)
• M40: 39,378,947 km (0.096 R)
• M41: 40,036,579 km (0.117 R)
• M42: 40,532,047 km (0.119 R)
• M43: 40,863,556 km (0.094 R)
• M44: 40,946,583 km (0.082 R)
• M45: 41,863,319 km (0.095 R)
• M46: 42,786,936 km (0.087 R)
• M47: 47,941,330 km (0.115 R)
• M48: 48,643,393 km (0.109 R)
• M49: 49,791,258 km (0.045 R)
• M50: 50,146,253 km (0.117 R)
• M51: 52,113,615 km (0.115 R)
• M52: 53,651,182 km (0.099 R)
• M53: 54,653,936 km (0.095 R)
• M54: 55,479,118 km (0.033 R)
• M55: 55,570,971 km (0.118 R)
• M56: 55,662,974 km (0.029 R)
• M57: 55,754,977 km (0.067 R)
• M58: 57,327,250 km (0.079 R)
• M59: 57,513,201 km (0.114 R)
• M60: 59,289,526 km (0.053 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: 198 - 13,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit