🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.9 AU - 1.24 AU

Year: 417 Days

Day: 28.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.91 AU - 1.47 AU

Year: 489 Days

Day: 17.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,999,479 km

• M1: 141,370 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.89 AU - 3.65 AU

Year: 2228 Days

Day: 46.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,999,479 km

• M1: 702,960 km (0.056 R)

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 14.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.72 AU - 9.76 AU

Year: 8911 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,999,479 km

• M1: 185,651 km (0.047 R)
• M2: 282,740 km (0.107 R)
• M3: 631,602 km (0.086 R)
• M4: 753,973 km (0.088 R)
• M5: 1,252,733 km (0.07 R)
• M6: 1,496,278 km (0.071 R)
• M7: 2,596,869 km (0.084 R)
• M8: 3,782,133 km (0.083 R)
• M9: 3,959,706 km (0.079 R)
• M10: 4,921,022 km (0.079 R)
• M11: 5,478,274 km (0.067 R)
• M12: 5,578,804 km (0.107 R)
• M13: 5,747,550 km (0.097 R)
• M14: 6,021,314 km (0.093 R)
• M15: 6,159,842 km (0.095 R)
• M16: 6,369,578 km (0.071 R)
• M17: 6,976,796 km (0.047 R)
• M18: 7,232,309 km (0.113 R)
• M19: 7,342,712 km (0.043 R)
• M20: 7,602,713 km (0.082 R)
• M21: 7,715,061 km (0.052 R)
• M22: 7,865,706 km (0.105 R)
• M23: 8,285,179 km (0.089 R)
• M24: 8,594,846 km (0.106 R)
• M25: 8,908,254 km (0.09 R)
• M26: 9,026,885 km (0.101 R)
• M27: 9,587,129 km (0.077 R)
• M28: 10,241,171 km (0.047 R)
• M29: 10,407,075 km (0.095 R)
• M30: 11,549,704 km (0.107 R)
• M31: 11,808,957 km (0.052 R)
• M32: 11,982,939 km (0.075 R)
• M33: 12,245,483 km (0.119 R)
• M34: 12,377,578 km (0.058 R)
• M35: 12,598,684 km (0.099 R)
• M36: 12,776,406 km (0.06 R)
• M37: 12,955,026 km (0.1 R)
• M38: 13,224,601 km (0.05 R)
• M39: 13,723,660 km (0.064 R)
• M40: 15,304,909 km (0.112 R)
• M41: 15,447,177 km (0.092 R)
• M42: 15,876,822 km (0.046 R)
• M43: 16,117,076 km (0.106 R)
• M44: 16,455,616 km (0.087 R)
• M45: 16,992,373 km (0.037 R)
• M46: 17,188,945 km (0.088 R)
• M47: 18,283,852 km (0.1 R)
• M48: 18,890,621 km (0.116 R)
• M49: 19,196,548 km (0.059 R)
• M50: 19,761,580 km (0.118 R)
• M51: 20,072,145 km (0.115 R)
• M52: 20,802,930 km (0.054 R)
• M53: 21,915,490 km (0.091 R)
• M54: 22,236,975 km (0.085 R)
• M55: 23,647,983 km (0.085 R)
• M56: 24,364,407 km (0.071 R)
• M57: 24,808,712 km (0.071 R)
• M58: 27,358,159 km (0.088 R)
• M59: 27,531,095 km (0.089 R)
• M60: 28,226,276 km (0.11 R)
• M61: 30,049,275 km (0.097 R)
• M62: 30,824,940 km (0.101 R)
• M63: 32,213,657 km (0.086 R)
• M64: 32,701,496 km (0.116 R)
• M65: 34,303,689 km (0.086 R)
• M66: 34,739,318 km (0.12 R)
• M67: 35,302,255 km (0.071 R)
• M68: 38,484,202 km (0.086 R)
• M69: 38,872,259 km (0.101 R)
• M70: 40,765,719 km (0.05 R)
• M71: 41,161,256 km (0.109 R)
• M72: 43,493,786 km (0.102 R)
• M73: 43,763,062 km (0.05 R)
• M74: 43,965,318 km (0.047 R)
• M75: 44,303,260 km (0.098 R)
• M76: 44,438,646 km (0.102 R)
• M77: 44,642,099 km (0.045 R)
• M78: 45,595,337 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.4

Radius: 6.3

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.42 AU - 15.14 AU

Year: 16212 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,999,479 km

• M1: 94,546 km (0.047 R)
• M2: 152,141 km (0.094 R)
• M3: 286,929 km (0.091 R)
• M4: 668,254 km (0.07 R)
• M5: 793,018 km (0.052 R)
• M6: 1,747,004 km (0.062 R)
• M7: 1,862,045 km (0.066 R)
• M8: 2,284,359 km (0.104 R)
• M9: 2,378,606 km (0.063 R)
• M10: 2,937,205 km (0.114 R)
• M11: 4,054,850 km (0.098 R)
• M12: 4,169,293 km (0.09 R)
• M13: 4,284,932 km (0.084 R)
• M14: 4,440,663 km (0.102 R)
• M15: 4,959,917 km (0.101 R)
• M16: 5,330,471 km (0.106 R)
• M17: 5,498,171 km (0.06 R)
• M18: 6,098,357 km (0.116 R)
• M19: 6,629,430 km (0.094 R)
• M20: 6,719,338 km (0.118 R)
• M21: 6,945,979 km (0.104 R)
• M22: 7,129,087 km (0.114 R)
• M23: 8,212,774 km (0.082 R)
• M24: 8,260,944 km (0.11 R)
• M25: 8,748,932 km (0.064 R)
• M26: 8,946,850 km (0.094 R)
• M27: 10,009,294 km (0.058 R)
• M28: 10,476,788 km (0.054 R)
• M29: 10,581,656 km (0.069 R)
• M30: 10,634,165 km (0.079 R)
• M31: 11,004,569 km (0.118 R)
• M32: 11,271,751 km (0.049 R)
• M33: 11,703,640 km (0.037 R)
• M34: 12,251,018 km (0.081 R)
• M35: 12,750,825 km (0.061 R)
• M36: 12,918,973 km (0.102 R)
• M37: 13,370,758 km (0.106 R)
• M38: 13,427,606 km (0.113 R)
• M39: 14,058,310 km (0.106 R)
• M40: 14,522,961 km (0.109 R)
• M41: 14,639,947 km (0.089 R)
• M42: 14,933,607 km (0.066 R)
• M43: 18,861,898 km (0.069 R)
• M44: 19,438,448 km (0.087 R)
• M45: 20,151,132 km (0.071 R)
• M46: 20,281,582 km (0.102 R)
• M47: 20,938,167 km (0.063 R)
• M48: 21,735,374 km (0.061 R)
• M49: 22,204,962 km (0.114 R)
• M50: 23,154,160 km (0.067 R)
• M51: 23,427,775 km (0.1 R)
• M52: 24,324,464 km (0.092 R)
• M53: 24,463,291 km (0.113 R)
• M54: 24,811,854 km (0.102 R)
• M55: 24,881,716 km (0.119 R)
• M56: 24,951,728 km (0.114 R)
• M57: 25,162,063 km (0.071 R)
• M58: 27,297,123 km (0.05 R)
• M59: 27,369,379 km (0.069 R)
• M60: 27,513,891 km (0.114 R)
• M61: 27,658,552 km (0.061 R)
• M62: 27,731,107 km (0.103 R)
• M63: 28,021,626 km (0.068 R)
• M64: 29,934,833 km (0.046 R)
• M65: 31,510,697 km (0.102 R)
• M66: 32,118,064 km (0.052 R)
• M67: 32,346,800 km (0.112 R)
• M68: 32,499,689 km (0.101 R)
• M69: 32,882,659 km (0.112 R)
• M70: 35,133,958 km (0.118 R)
• M71: 36,635,621 km (0.097 R)
• M72: 37,675,027 km (0.066 R)
• M73: 38,319,644 km (0.12 R)
• M74: 39,130,315 km (0.101 R)
• M75: 41,928,992 km (0.06 R)
• M76: 42,596,797 km (0.085 R)
• M77: 43,015,970 km (0.082 R)
• M78: 43,858,356 km (0.063 R)
• M79: 44,536,184 km (0.034 R)
• M80: 45,303,022 km (0.119 R)
• M81: 45,645,153 km (0.088 R)
• M82: 47,022,500 km (0.059 R)
• M83: 48,675,557 km (0.063 R)
• M84: 50,082,525 km (0.097 R)
• M85: 50,790,871 km (0.039 R)
• M86: 52,486,712 km (0.069 R)
• M87: 56,300,560 km (0.075 R)
• M88: 58,612,895 km (0.086 R)
• M89: 59,079,041 km (0.094 R)
• M90: 59,921,278 km (0.106 R)
• M91: 60,579,059 km (0.065 R)
• M92: 62,757,055 km (0.111 R)
• M93: 63,329,416 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit