🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.65 AU - 0.83 AU

Year: 241 Days

Day: 29.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 146.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,768,638 km

• M1: 304,581 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.7 AU - 2.78 AU

Year: 1270 Days

Day: 34.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.82 AU - 2.68 AU

Year: 1278 Days

Day: 41.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45

Radius: 14

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.54 AU - 11.88 AU

Year: 11460 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 80,768,638 km

• M1: 224,846 km (0.077 R)
• M2: 317,596 km (0.079 R)
• M3: 522,246 km (0.11 R)
• M4: 640,578 km (0.112 R)
• M5: 750,682 km (0.068 R)
• M6: 858,393 km (0.072 R)
• M7: 1,216,081 km (0.042 R)
• M8: 1,333,964 km (0.116 R)
• M9: 2,123,841 km (0.058 R)
• M10: 2,371,276 km (0.115 R)
• M11: 2,567,099 km (0.091 R)
• M12: 2,690,368 km (0.078 R)
• M13: 3,137,516 km (0.083 R)
• M14: 3,319,726 km (0.105 R)
• M15: 3,782,283 km (0.094 R)
• M16: 4,467,890 km (0.094 R)
• M17: 4,959,319 km (0.063 R)
• M18: 5,408,711 km (0.107 R)
• M19: 6,180,038 km (0.082 R)
• M20: 6,304,952 km (0.076 R)
• M21: 6,409,820 km (0.085 R)
• M22: 6,599,809 km (0.107 R)
• M23: 6,920,996 km (0.119 R)
• M24: 7,159,754 km (0.109 R)
• M25: 7,269,110 km (0.072 R)
• M26: 7,534,048 km (0.03 R)
• M27: 8,742,200 km (0.117 R)
• M28: 9,095,102 km (0.049 R)
• M29: 9,839,351 km (0.106 R)
• M30: 10,034,576 km (0.101 R)
• M31: 10,157,247 km (0.113 R)
• M32: 10,329,883 km (0.102 R)
• M33: 10,603,048 km (0.105 R)
• M34: 10,728,112 km (0.084 R)
• M35: 11,258,437 km (0.101 R)
• M36: 12,292,457 km (0.094 R)
• M37: 12,423,804 km (0.051 R)
• M38: 12,900,722 km (0.108 R)
• M39: 13,221,909 km (0.119 R)
• M40: 13,410,552 km (0.039 R)
• M41: 13,681,623 km (0.069 R)
• M42: 13,790,530 km (0.081 R)
• M43: 14,064,145 km (0.065 R)
• M44: 14,895,759 km (0.097 R)
• M45: 15,402,447 km (0.034 R)
• M46: 15,686,384 km (0.06 R)
• M47: 15,886,097 km (0.1 R)
• M48: 16,403,706 km (0.1 R)
• M49: 16,810,163 km (0.075 R)
• M50: 18,228,949 km (0.108 R)
• M51: 18,801,161 km (0.086 R)
• M52: 19,593,731 km (0.042 R)
• M53: 19,932,271 km (0.109 R)
• M54: 20,272,905 km (0.119 R)
• M55: 20,428,337 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.5

Radius: 5.2

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.76 AU - 15.34 AU

Year: 22113 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,768,638 km

• M1: 89,460 km (0.104 R)
• M2: 247,884 km (0.098 R)
• M3: 357,838 km (0.078 R)
• M4: 522,695 km (0.03 R)
• M5: 754,721 km (0.119 R)
• M6: 1,092,663 km (0.106 R)
• M7: 1,223,860 km (0.076 R)
• M8: 1,332,468 km (0.107 R)
• M9: 1,677,142 km (0.083 R)
• M10: 1,828,684 km (0.065 R)
• M11: 2,309,791 km (0.078 R)
• M12: 2,721,634 km (0.103 R)
• M13: 4,047,221 km (0.032 R)
• M14: 4,457,568 km (0.115 R)
• M15: 6,227,311 km (0.068 R)
• M16: 7,529,859 km (0.071 R)
• M17: 8,391,693 km (0.116 R)
• M18: 8,651,095 km (0.118 R)
• M19: 9,606,577 km (0.085 R)
• M20: 10,317,316 km (0.099 R)
• M21: 11,673,122 km (0.1 R)
• M22: 13,204,106 km (0.059 R)
• M23: 13,324,383 km (0.119 R)
• M24: 13,566,283 km (0.078 R)
• M25: 13,870,565 km (0.1 R)
• M26: 16,191,426 km (0.087 R)
• M27: 16,969,634 km (0.072 R)
• M28: 18,025,945 km (0.112 R)
• M29: 18,159,536 km (0.118 R)
• M30: 18,494,785 km (0.109 R)
• M31: 20,340,374 km (0.092 R)
• M32: 22,029,483 km (0.103 R)
• M33: 25,091,752 km (0.078 R)
• M34: 26,748,249 km (0.065 R)
• M35: 27,589,587 km (0.11 R)
• M36: 28,517,393 km (0.116 R)
• M37: 29,612,749 km (0.066 R)
• M38: 29,691,437 km (0.119 R)
• M39: 29,770,275 km (0.115 R)
• M40: 30,324,087 km (0.072 R)
• M41: 31,361,398 km (0.032 R)
• M42: 31,441,732 km (0.026 R)
• M43: 33,388,898 km (0.053 R)
• M44: 33,799,545 km (0.1 R)
• M45: 35,542,061 km (0.082 R)
• M46: 37,313,598 km (0.12 R)
• M47: 37,825,074 km (0.082 R)
• M48: 38,167,204 km (0.086 R)
• M49: 38,768,587 km (0.098 R)
• M50: 39,373,112 km (0.098 R)
• M51: 39,459,730 km (0.111 R)
• M52: 41,557,540 km (0.082 R)
• M53: 41,822,179 km (0.094 R)
• M54: 42,530,974 km (0.071 R)
• M55: 44,771,202 km (0.073 R)
• M56: 48,434,704 km (0.095 R)
• M57: 49,365,353 km (0.037 R)
• M58: 50,114,239 km (0.091 R)
• M59: 50,396,082 km (0.112 R)
• M60: 51,150,055 km (0.107 R)
• M61: 51,433,842 km (0.075 R)
• M62: 52,097,907 km (0.052 R)
• M63: 52,478,634 km (0.087 R)
• M64: 53,434,415 km (0.065 R)
• M65: 55,751,835 km (0.104 R)
• M66: 58,397,922 km (0.118 R)
• M67: 60,784,158 km (0.095 R)
• M68: 63,607,967 km (0.04 R)
• M69: 65,445,777 km (0.108 R)
• M70: 66,474,412 km (0.107 R)
• M71: 67,819,447 km (0.097 R)
• M72: 68,235,030 km (0.049 R)
• M73: 69,487,164 km (0.04 R)
• M74: 69,801,319 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 7.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.85 AU - 23.33 AU

Year: 31591 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,768,638 km

• M1: 99,483 km (0.108 R)
• M2: 360,232 km (0.081 R)
• M3: 602,730 km (0.118 R)
• M4: 841,488 km (0.09 R)
• M5: 972,087 km (0.116 R)
• M6: 1,166,115 km (0.034 R)
• M7: 1,223,860 km (0.092 R)
• M8: 1,495,979 km (0.09 R)
• M9: 1,754,035 km (0.119 R)
• M10: 1,820,756 km (0.069 R)
• M11: 1,922,333 km (0.079 R)
• M12: 2,384,889 km (0.095 R)
• M13: 2,763,671 km (0.051 R)
• M14: 3,408,587 km (0.111 R)
• M15: 4,597,442 km (0.109 R)
• M16: 5,801,405 km (0.069 R)
• M17: 6,725,471 km (0.103 R)
• M18: 6,778,130 km (0.083 R)
• M19: 7,420,952 km (0.07 R)
• M20: 10,423,980 km (0.03 R)
• M21: 10,607,387 km (0.113 R)
• M22: 11,101,957 km (0.094 R)
• M23: 12,242,043 km (0.034 R)
• M24: 14,359,152 km (0.114 R)
• M25: 16,586,814 km (0.111 R)
• M26: 16,729,530 km (0.062 R)
• M27: 16,944,502 km (0.103 R)
• M28: 17,016,309 km (0.097 R)
• M29: 18,106,129 km (0.11 R)
• M30: 18,474,439 km (0.092 R)
• M31: 21,508,434 km (0.081 R)
• M32: 21,898,436 km (0.084 R)
• M33: 22,369,519 km (0.108 R)
• M34: 24,206,132 km (0.076 R)
• M35: 26,757,225 km (0.088 R)
• M36: 27,429,218 km (0.089 R)
• M37: 28,106,897 km (0.081 R)
• M38: 28,618,671 km (0.082 R)
• M39: 28,704,391 km (0.077 R)
• M40: 28,789,961 km (0.072 R)
• M41: 29,911,795 km (0.034 R)
• M42: 29,998,711 km (0.037 R)
• M43: 30,085,628 km (0.11 R)
• M44: 30,696,735 km (0.116 R)
• M45: 31,135,805 km (0.078 R)
• M46: 33,002,188 km (0.093 R)
• M47: 33,271,763 km (0.087 R)
• M48: 33,452,029 km (0.09 R)
• M49: 33,813,158 km (0.089 R)
• M50: 34,357,545 km (0.085 R)
• M51: 34,448,500 km (0.059 R)
• M52: 34,539,605 km (0.074 R)
• M53: 35,823,005 km (0.051 R)
• M54: 36,563,515 km (0.077 R)
• M55: 37,122,113 km (0.099 R)
• M56: 38,153,591 km (0.025 R)
• M57: 39,479,925 km (0.095 R)
• M58: 42,080,385 km (0.088 R)
• M59: 42,275,161 km (0.034 R)
• M60: 43,647,273 km (0.076 R)
• M61: 48,257,431 km (0.118 R)
• M62: 48,461,333 km (0.068 R)
• M63: 48,767,709 km (0.103 R)
• M64: 49,588,104 km (0.08 R)
• M65: 50,206,242 km (0.068 R)
• M66: 50,309,465 km (0.068 R)
• M67: 51,346,328 km (0.11 R)
• M68: 51,867,227 km (0.109 R)
• M69: 52,599,659 km (0.09 R)
• M70: 52,914,562 km (0.047 R)
• M71: 53,230,064 km (0.116 R)
• M72: 54,286,375 km (0.106 R)
• M73: 54,392,290 km (0.116 R)
• M74: 54,604,569 km (0.04 R)
• M75: 55,669,856 km (0.057 R)
• M76: 55,776,818 km (0.105 R)
• M77: 57,496,595 km (0.092 R)
• M78: 58,580,133 km (0.079 R)
• M79: 61,318,821 km (0.113 R)
• M80: 61,650,180 km (0.114 R)
• M81: 62,759,299 km (0.089 R)
• M82: 62,870,450 km (0.03 R)
• M83: 62,981,900 km (0.085 R)
• M84: 63,762,951 km (0.107 R)
• M85: 67,374,692 km (0.082 R)
• M86: 69,320,362 km (0.095 R)
• M87: 70,704,741 km (0.1 R)
• M88: 72,214,931 km (0.108 R)
• M89: 73,266,455 km (0.051 R)
• M90: 75,266,877 km (0.112 R)
• M91: 76,570,623 km (0.093 R)
• M92: 77,284,953 km (0.049 R)
• M93: 78,960,299 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 12,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit