🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.22 AU - 1.54 AU

Year: 581 Days

Day: 31.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,031,597 km

• M1: 336,745 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.68 AU - 2.2 AU

Year: 968 Days

Day: 36.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.39 AU - 3.79 AU

Year: 1945 Days

Day: 22.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 5.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.86 AU - 14.48 AU

Year: 18102 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,031,597 km

• M1: 631,004 km (0.112 R)
• M2: 732,880 km (0.065 R)
• M3: 1,162,076 km (0.076 R)
• M4: 1,451,847 km (0.055 R)
• M5: 1,945,520 km (0.11 R)
• M6: 2,249,354 km (0.086 R)
• M7: 2,507,111 km (0.075 R)
• M8: 2,547,652 km (0.1 R)
• M9: 2,732,704 km (0.081 R)
• M10: 2,858,516 km (0.107 R)
• M11: 3,247,321 km (0.046 R)
• M12: 3,291,452 km (0.093 R)
• M13: 3,629,693 km (0.088 R)
• M14: 3,721,845 km (0.108 R)
• M15: 3,814,596 km (0.1 R)
• M16: 3,861,271 km (0.091 R)
• M17: 4,217,762 km (0.076 R)
• M18: 5,013,025 km (0.116 R)
• M19: 5,401,381 km (0.053 R)
• M20: 6,097,609 km (0.083 R)
• M21: 7,078,522 km (0.052 R)
• M22: 10,497,582 km (0.069 R)
• M23: 11,060,070 km (0.093 R)
• M24: 11,734,158 km (0.086 R)
• M25: 12,145,103 km (0.094 R)
• M26: 17,003,294 km (0.1 R)
• M27: 17,545,885 km (0.101 R)
• M28: 17,740,961 km (0.119 R)
• M29: 18,291,032 km (0.115 R)
• M30: 18,370,170 km (0.085 R)
• M31: 22,719,129 km (0.115 R)
• M32: 23,230,605 km (0.113 R)
• M33: 25,094,594 km (0.109 R)
• M34: 26,200,122 km (0.081 R)
• M35: 27,683,684 km (0.053 R)
• M36: 27,729,013 km (0.105 R)
• M37: 28,412,824 km (0.036 R)
• M38: 30,403,224 km (0.114 R)
• M39: 31,108,129 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.7

Radius: 7

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.24 AU - 17.78 AU

Year: 24027 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,031,597 km

• M1: 99,183 km (0.086 R)
• M2: 149,897 km (0.118 R)
• M3: 311,014 km (0.108 R)
• M4: 568,771 km (0.046 R)
• M5: 632,051 km (0.112 R)
• M6: 860,786 km (0.107 R)
• M7: 984,803 km (0.059 R)
• M8: 1,449,753 km (0.118 R)
• M9: 1,975,141 km (0.109 R)
• M10: 2,207,616 km (0.092 R)
• M11: 2,519,228 km (0.053 R)
• M12: 3,222,338 km (0.118 R)
• M13: 3,496,102 km (0.109 R)
• M14: 3,696,115 km (0.115 R)
• M15: 3,818,037 km (0.077 R)
• M16: 4,149,546 km (0.051 R)
• M17: 4,361,526 km (0.065 R)
• M18: 4,707,995 km (0.052 R)
• M19: 4,840,239 km (0.097 R)
• M20: 5,108,318 km (0.086 R)
• M21: 5,659,287 km (0.105 R)
• M22: 5,941,728 km (0.1 R)
• M23: 6,132,615 km (0.08 R)
• M24: 6,471,604 km (0.118 R)
• M25: 6,866,393 km (0.1 R)
• M26: 7,066,854 km (0.099 R)
• M27: 7,473,311 km (0.057 R)
• M28: 8,415,628 km (0.118 R)
• M29: 8,522,591 km (0.056 R)
• M30: 8,576,296 km (0.073 R)
• M31: 9,729,247 km (0.118 R)
• M32: 10,930,069 km (0.081 R)
• M33: 13,405,914 km (0.089 R)
• M34: 13,530,978 km (0.113 R)
• M35: 14,289,589 km (0.077 R)
• M36: 14,353,317 km (0.045 R)
• M37: 14,996,887 km (0.048 R)
• M38: 15,453,011 km (0.073 R)
• M39: 16,378,723 km (0.057 R)
• M40: 16,445,593 km (0.081 R)
• M41: 19,050,840 km (0.095 R)
• M42: 19,403,143 km (0.115 R)
• M43: 19,473,903 km (0.06 R)
• M44: 19,615,572 km (0.069 R)
• M45: 19,899,958 km (0.086 R)
• M46: 20,472,917 km (0.087 R)
• M47: 21,708,147 km (0.12 R)
• M48: 22,223,811 km (0.106 R)
• M49: 22,371,913 km (0.06 R)
• M50: 23,946,281 km (0.117 R)
• M51: 24,022,127 km (0.076 R)
• M52: 24,174,118 km (0.086 R)
• M53: 24,250,264 km (0.106 R)
• M54: 25,556,253 km (0.09 R)
• M55: 26,648,766 km (0.089 R)
• M56: 26,963,670 km (0.103 R)
• M57: 27,676,952 km (0.085 R)
• M58: 27,836,274 km (0.052 R)
• M59: 29,690,241 km (0.101 R)
• M60: 30,508,691 km (0.095 R)
• M61: 31,417,647 km (0.076 R)
• M62: 34,282,746 km (0.092 R)
• M63: 35,054,970 km (0.113 R)
• M64: 37,935,327 km (0.06 R)
• M65: 38,112,451 km (0.066 R)
• M66: 38,378,436 km (0.11 R)
• M67: 38,734,030 km (0.118 R)
• M68: 41,344,962 km (0.12 R)
• M69: 42,075,149 km (0.047 R)
• M70: 42,717,672 km (0.084 R)
• M71: 43,548,389 km (0.112 R)
• M72: 44,477,691 km (0.108 R)
• M73: 45,038,384 km (0.119 R)
• M74: 46,450,438 km (0.092 R)
• M75: 47,209,498 km (0.113 R)
• M76: 48,835,926 km (0.101 R)
• M77: 52,537,426 km (0.05 R)
• M78: 54,122,714 km (0.055 R)
• M79: 54,421,761 km (0.063 R)
• M80: 54,521,542 km (0.11 R)
• M81: 54,621,324 km (0.097 R)
• M82: 57,543,419 km (0.094 R)
• M83: 57,644,996 km (0.062 R)
• M84: 58,767,280 km (0.06 R)
• M85: 61,448,373 km (0.064 R)
• M86: 62,281,334 km (0.087 R)
• M87: 63,537,806 km (0.103 R)
• M88: 63,853,158 km (0.11 R)
• M89: 64,274,576 km (0.086 R)
• M90: 67,785,787 km (0.104 R)
• M91: 69,294,183 km (0.119 R)
• M92: 71,140,669 km (0.118 R)
• M93: 73,664,385 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.9

Radius: 7.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.89 AU - 19.63 AU

Year: 24574 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,031,597 km

• M1: 139,126 km (0.064 R)
• M2: 709,543 km (0.11 R)
• M3: 1,182,422 km (0.075 R)
• M4: 1,264,850 km (0.113 R)
• M5: 1,320,949 km (0.075 R)
• M6: 1,768,696 km (0.11 R)
• M7: 3,207,678 km (0.118 R)
• M8: 3,641,511 km (0.09 R)
• M9: 3,763,134 km (0.117 R)
• M10: 3,886,104 km (0.095 R)
• M11: 4,220,455 km (0.119 R)
• M12: 4,305,427 km (0.119 R)
• M13: 5,187,007 km (0.061 R)
• M14: 5,695,041 km (0.068 R)
• M15: 6,908,130 km (0.105 R)
• M16: 7,261,780 km (0.1 R)
• M17: 7,881,713 km (0.102 R)
• M18: 8,039,390 km (0.097 R)
• M19: 8,198,113 km (0.043 R)
• M20: 8,304,477 km (0.086 R)
• M21: 9,282,398 km (0.119 R)
• M22: 9,560,501 km (0.1 R)
• M23: 10,296,223 km (0.065 R)
• M24: 10,642,093 km (0.119 R)
• M25: 11,285,813 km (0.113 R)
• M26: 11,404,294 km (0.079 R)
• M27: 11,582,615 km (0.107 R)
• M28: 13,731,289 km (0.109 R)
• M29: 14,431,557 km (0.105 R)
• M30: 14,753,641 km (0.117 R)
• M31: 16,132,485 km (0.037 R)
• M32: 16,332,796 km (0.108 R)
• M33: 20,364,309 km (0.031 R)
• M34: 22,266,147 km (0.042 R)
• M35: 23,767,212 km (0.081 R)
• M36: 23,843,058 km (0.106 R)
• M37: 23,919,054 km (0.096 R)
• M38: 25,068,564 km (0.047 R)
• M39: 25,844,977 km (0.118 R)
• M40: 29,190,584 km (0.027 R)
• M41: 31,245,909 km (0.098 R)
• M42: 32,669,931 km (0.089 R)
• M43: 34,115,046 km (0.037 R)
• M44: 35,147,571 km (0.118 R)
• M45: 35,580,806 km (0.063 R)
• M46: 35,841,705 km (0.1 R)
• M47: 37,155,174 km (0.1 R)
• M48: 43,304,395 km (0.09 R)
• M49: 45,078,027 km (0.1 R)
• M50: 45,266,072 km (0.111 R)
• M51: 45,832,000 km (0.091 R)
• M52: 46,305,179 km (0.07 R)
• M53: 46,590,013 km (0.111 R)
• M54: 46,780,152 km (0.109 R)
• M55: 47,447,807 km (0.11 R)
• M56: 47,543,400 km (0.047 R)
• M57: 48,695,902 km (0.082 R)
• M58: 48,985,524 km (0.117 R)
• M59: 52,307,045 km (0.099 R)
• M60: 53,099,166 km (0.06 R)
• M61: 58,959,064 km (0.105 R)
• M62: 59,473,830 km (0.117 R)
• M63: 60,404,030 km (0.056 R)
• M64: 62,907,849 km (0.083 R)
• M65: 63,644,619 km (0.111 R)
• M66: 64,066,784 km (0.095 R)
• M67: 65,126,535 km (0.082 R)
• M68: 66,726,933 km (0.112 R)
• M69: 67,585,775 km (0.026 R)
• M70: 68,664,375 km (0.092 R)
• M71: 68,880,844 km (0.068 R)
• M72: 69,531,445 km (0.047 R)
• M73: 70,293,047 km (0.101 R)
• M74: 70,620,368 km (0.116 R)
• M75: 70,948,137 km (0.099 R)
• M76: 71,605,170 km (0.11 R)
• M77: 72,154,195 km (0.112 R)
• M78: 72,925,372 km (0.118 R)
• M79: 73,146,178 km (0.085 R)
• M80: 73,256,581 km (0.1 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit