🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.81 AU - 0.97 AU

Year: 294 Days

Day: 21.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,789,622 km

• M1: 96,191 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.33 AU - 1.49 AU

Year: 586 Days

Day: 35.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.72 AU - 4.3 AU

Year: 2301 Days

Day: 29.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,789,622 km

• M1: 2,847,595 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.52 AU - 3.9 AU

Year: 2500 Days

Day: 37.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,789,622 km

• M1: 1,214,735 km (0.086 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 11.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.51 AU - 12.55 AU

Year: 14597 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 97,789,622 km

• M1: 186,249 km (0.03 R)
• M2: 306,077 km (0.118 R)
• M3: 375,939 km (0.086 R)
• M4: 523,443 km (0.056 R)
• M5: 597,793 km (0.073 R)
• M6: 1,107,623 km (0.097 R)
• M7: 1,548,338 km (0.106 R)
• M8: 1,684,023 km (0.046 R)
• M9: 1,823,897 km (0.119 R)
• M10: 2,065,647 km (0.109 R)
• M11: 2,421,840 km (0.081 R)
• M12: 3,220,693 km (0.086 R)
• M13: 4,608,662 km (0.093 R)
• M14: 5,278,710 km (0.119 R)
• M15: 5,765,801 km (0.072 R)
• M16: 6,303,905 km (0.082 R)
• M17: 7,160,053 km (0.035 R)
• M18: 7,894,728 km (0.099 R)
• M19: 8,411,439 km (0.071 R)
• M20: 9,519,062 km (0.103 R)
• M21: 10,369,077 km (0.081 R)
• M22: 12,368,902 km (0.113 R)
• M23: 12,506,532 km (0.049 R)
• M24: 13,436,133 km (0.065 R)
• M25: 13,766,894 km (0.056 R)
• M26: 14,195,940 km (0.111 R)
• M27: 14,581,155 km (0.084 R)
• M28: 15,657,960 km (0.067 R)
• M29: 16,507,527 km (0.089 R)
• M30: 16,709,633 km (0.092 R)
• M31: 17,116,240 km (0.114 R)
• M32: 18,147,269 km (0.101 R)
• M33: 20,756,854 km (0.119 R)
• M34: 22,188,805 km (0.05 R)
• M35: 22,467,805 km (0.03 R)
• M36: 23,481,779 km (0.118 R)
• M37: 25,846,772 km (0.094 R)
• M38: 26,790,136 km (0.099 R)
• M39: 28,528,763 km (0.114 R)
• M40: 28,649,937 km (0.098 R)
• M41: 29,075,693 km (0.12 R)
• M42: 29,258,800 km (0.041 R)
• M43: 29,564,728 km (0.08 R)
• M44: 30,489,093 km (0.073 R)
• M45: 30,799,359 km (0.114 R)
• M46: 31,861,953 km (0.088 R)
• M47: 33,254,859 km (0.042 R)
• M48: 33,382,466 km (0.109 R)
• M49: 34,797,063 km (0.062 R)
• M50: 35,446,467 km (0.11 R)
• M51: 35,968,863 km (0.1 R)
• M52: 40,989,218 km (0.039 R)
• M53: 41,606,309 km (0.08 R)
• M54: 42,088,314 km (0.059 R)
• M55: 42,641,527 km (0.062 R)
• M56: 44,737,393 km (0.051 R)
• M57: 47,081,292 km (0.087 R)
• M58: 47,655,449 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.4

Radius: 5.3

Gravity: 30.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.76 AU - 21.58 AU

Year: 25986 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,789,622 km

• M1: 149,299 km (0.046 R)
• M2: 499,507 km (0.111 R)
• M3: 2,194,750 km (0.098 R)
• M4: 2,617,065 km (0.075 R)
• M5: 3,063,914 km (0.115 R)
• M6: 3,296,239 km (0.105 R)
• M7: 3,631,189 km (0.109 R)
• M8: 3,679,808 km (0.11 R)
• M9: 3,777,945 km (0.061 R)
• M10: 3,827,312 km (0.1 R)
• M11: 4,128,153 km (0.119 R)
• M12: 4,230,179 km (0.026 R)
• M13: 5,295,017 km (0.115 R)
• M14: 5,405,869 km (0.101 R)
• M15: 5,800,059 km (0.096 R)
• M16: 7,404,795 km (0.112 R)
• M17: 7,528,812 km (0.078 R)
• M18: 8,938,024 km (0.095 R)
• M19: 9,202,812 km (0.092 R)
• M20: 9,740,168 km (0.088 R)
• M21: 10,356,960 km (0.109 R)
• M22: 10,915,558 km (0.105 R)
• M23: 11,627,644 km (0.064 R)
• M24: 11,699,750 km (0.101 R)
• M25: 12,501,894 km (0.039 R)
• M26: 13,021,597 km (0.084 R)
• M27: 13,246,443 km (0.089 R)
• M28: 13,928,759 km (0.079 R)
• M29: 16,933,133 km (0.041 R)
• M30: 17,260,602 km (0.096 R)
• M31: 17,342,881 km (0.092 R)
• M32: 18,929,367 km (0.106 R)
• M33: 19,439,795 km (0.11 R)
• M34: 20,648,695 km (0.114 R)
• M35: 21,262,196 km (0.097 R)
• M36: 21,881,681 km (0.03 R)
• M37: 21,970,691 km (0.087 R)
• M38: 22,327,931 km (0.114 R)
• M39: 27,333,177 km (0.058 R)
• M40: 27,813,535 km (0.058 R)
• M41: 28,587,854 km (0.084 R)
• M42: 28,782,481 km (0.081 R)
• M43: 29,565,626 km (0.118 R)
• M44: 30,853,214 km (0.105 R)
• M45: 31,052,928 km (0.07 R)
• M46: 34,823,991 km (0.118 R)
• M47: 35,136,052 km (0.118 R)
• M48: 35,553,580 km (0.115 R)
• M49: 36,288,105 km (0.078 R)
• M50: 37,558,939 km (0.028 R)
• M51: 39,600,800 km (0.096 R)
• M52: 44,240,578 km (0.068 R)
• M53: 44,917,209 km (0.047 R)
• M54: 47,312,571 km (0.091 R)
• M55: 47,658,142 km (0.079 R)
• M56: 50,687,947 km (0.098 R)
• M57: 51,277,662 km (0.103 R)
• M58: 52,226,113 km (0.11 R)
• M59: 52,464,123 km (0.084 R)
• M60: 53,060,570 km (0.115 R)
• M61: 53,180,248 km (0.103 R)
• M62: 54,260,494 km (0.07 R)
• M63: 54,501,496 km (0.12 R)
• M64: 54,863,673 km (0.118 R)
• M65: 57,298,976 km (0.086 R)
• M66: 59,148,455 km (0.104 R)
• M67: 60,267,447 km (0.118 R)
• M68: 61,017,381 km (0.117 R)
• M69: 61,393,470 km (0.112 R)
• M70: 61,770,457 km (0.093 R)
• M71: 62,526,524 km (0.034 R)
• M72: 63,920,477 km (0.119 R)
• M73: 66,095,182 km (0.109 R)
• M74: 66,352,490 km (0.078 R)
• M75: 67,126,809 km (0.113 R)
• M76: 67,385,613 km (0.118 R)
• M77: 67,904,119 km (0.084 R)
• M78: 69,075,620 km (0.063 R)
• M79: 73,561,013 km (0.107 R)
• M80: 76,378,090 km (0.109 R)
• M81: 77,596,116 km (0.117 R)
• M82: 78,957,158 km (0.118 R)
• M83: 79,230,323 km (0.106 R)
• M84: 79,366,906 km (0.088 R)
• M85: 79,914,435 km (0.091 R)
• M86: 80,051,616 km (0.041 R)
• M87: 84,200,114 km (0.079 R)
• M88: 86,019,524 km (0.058 R)
• M89: 89,127,719 km (0.108 R)
• M90: 89,269,986 km (0.04 R)
• M91: 90,838,669 km (0.08 R)
• M92: 91,554,645 km (0.092 R)
• M93: 92,128,951 km (0.106 R)
• M94: 94,292,735 km (0.094 R)
• M95: 97,496,672 km (0.09 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit