🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.71 AU

Year: 164 Days

Day: 35.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,392,678 km

• M1: 181,462 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.67 AU - 0.79 AU

Year: 231 Days

Day: 43.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 167.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,392,678 km

• M1: 42,935 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.74 AU - 2.24 AU

Year: 1041 Days

Day: 45.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,392,678 km

• M1: 280,646 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.66 AU - 2.34 AU

Year: 1049 Days

Day: 22.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.06 AU - 2.88 AU

Year: 1440 Days

Day: 26.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.54 AU - 4.2 AU

Year: 2823 Days

Day: 28.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,392,678 km

• M1: 48,171 km (0.063 R)
• M2: 1,446,911 km (0.03 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 13

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.42 AU - 6.42 AU

Year: 6033 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,392,678 km

• M1: 291,417 km (0.073 R)
• M2: 553,961 km (0.11 R)
• M3: 698,173 km (0.115 R)
• M4: 856,597 km (0.113 R)
• M5: 1,061,546 km (0.112 R)
• M6: 1,357,002 km (0.097 R)
• M7: 1,586,336 km (0.09 R)
• M8: 1,760,019 km (0.085 R)
• M9: 1,870,273 km (0.088 R)
• M10: 2,083,450 km (0.088 R)
• M11: 2,200,435 km (0.085 R)
• M12: 2,334,774 km (0.082 R)
• M13: 2,580,713 km (0.118 R)
• M14: 2,690,966 km (0.088 R)
• M15: 3,148,287 km (0.086 R)
• M16: 3,369,094 km (0.082 R)
• M17: 3,790,212 km (0.09 R)
• M18: 3,952,525 km (0.057 R)
• M19: 4,043,630 km (0.093 R)
• M20: 4,434,530 km (0.061 R)
• M21: 4,994,325 km (0.061 R)
• M22: 5,093,209 km (0.115 R)
• M23: 5,741,117 km (0.074 R)
• M24: 5,949,059 km (0.049 R)
• M25: 6,117,207 km (0.089 R)
• M26: 6,329,636 km (0.119 R)
• M27: 6,415,355 km (0.091 R)
• M28: 7,114,725 km (0.107 R)
• M29: 7,428,282 km (0.084 R)
• M30: 7,518,789 km (0.072 R)
• M31: 7,953,520 km (0.109 R)
• M32: 8,349,506 km (0.064 R)
• M33: 8,991,580 km (0.056 R)
• M34: 9,379,637 km (0.108 R)
• M35: 9,922,378 km (0.119 R)
• M36: 10,399,146 km (0.105 R)
• M37: 10,500,574 km (0.088 R)
• M38: 11,584,710 km (0.089 R)
• M39: 11,768,864 km (0.03 R)
• M40: 12,273,757 km (0.055 R)
• M41: 12,407,797 km (0.052 R)
• M42: 12,785,681 km (0.089 R)
• M43: 13,167,305 km (0.066 R)
• M44: 13,469,942 km (0.099 R)
• M45: 13,774,822 km (0.118 R)
• M46: 14,278,518 km (0.066 R)
• M47: 14,419,589 km (0.05 R)
• M48: 14,532,835 km (0.095 R)
• M49: 15,016,933 km (0.083 R)
• M50: 15,275,439 km (0.068 R)
• M51: 15,564,462 km (0.054 R)
• M52: 15,884,452 km (0.057 R)
• M53: 16,177,215 km (0.11 R)
• M54: 16,324,269 km (0.057 R)
• M55: 16,976,666 km (0.102 R)
• M56: 17,306,080 km (0.098 R)
• M57: 17,426,357 km (0.103 R)
• M58: 17,547,082 km (0.101 R)
• M59: 18,276,372 km (0.112 R)
• M60: 18,706,466 km (0.082 R)
• M61: 18,891,818 km (0.049 R)
• M62: 19,420,347 km (0.092 R)
• M63: 19,764,871 km (0.108 R)
• M64: 19,953,663 km (0.076 R)
• M65: 20,682,953 km (0.115 R)
• M66: 20,842,574 km (0.071 R)
• M67: 21,098,984 km (0.105 R)
• M68: 21,356,442 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.8

Radius: 6.1

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.44 AU - 16.26 AU

Year: 21222 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,392,678 km

• M1: 175,030 km (0.08 R)
• M2: 251,175 km (0.086 R)
• M3: 294,259 km (0.076 R)
• M4: 340,485 km (0.111 R)
• M5: 1,185,264 km (0.025 R)
• M6: 1,396,347 km (0.107 R)
• M7: 1,478,476 km (0.098 R)
• M8: 1,619,247 km (0.09 R)
• M9: 1,676,693 km (0.094 R)
• M10: 1,853,368 km (0.109 R)
• M11: 2,098,409 km (0.084 R)
• M12: 2,452,059 km (0.06 R)
• M13: 2,824,109 km (0.114 R)
• M14: 2,928,678 km (0.114 R)
• M15: 3,359,819 km (0.087 R)
• M16: 4,043,182 km (0.095 R)
• M17: 4,121,721 km (0.099 R)
• M18: 4,280,444 km (0.11 R)
• M19: 4,893,197 km (0.119 R)
• M20: 4,934,935 km (0.117 R)
• M21: 5,188,503 km (0.06 R)
• M22: 5,273,923 km (0.096 R)
• M23: 6,937,152 km (0.103 R)
• M24: 7,605,406 km (0.042 R)
• M25: 9,053,962 km (0.06 R)
• M26: 9,835,910 km (0.08 R)
• M27: 9,941,826 km (0.096 R)
• M28: 10,048,190 km (0.046 R)
• M29: 10,802,612 km (0.089 R)
• M30: 12,651,941 km (0.118 R)
• M31: 13,406,961 km (0.119 R)
• M32: 13,642,279 km (0.104 R)
• M33: 14,116,803 km (0.107 R)
• M34: 14,176,493 km (0.032 R)
• M35: 14,296,171 km (0.108 R)
• M36: 15,143,194 km (0.044 R)
• M37: 16,193,521 km (0.077 R)
• M38: 16,948,990 km (0.116 R)
• M39: 19,217,043 km (0.118 R)
• M40: 19,283,315 km (0.066 R)
• M41: 19,681,993 km (0.077 R)
• M42: 19,815,584 km (0.064 R)
• M43: 20,016,494 km (0.031 R)
• M44: 20,623,114 km (0.087 R)
• M45: 21,578,595 km (0.086 R)
• M46: 22,061,796 km (0.104 R)
• M47: 22,270,037 km (0.12 R)
• M48: 22,898,497 km (0.089 R)
• M49: 23,320,662 km (0.119 R)
• M50: 24,459,102 km (0.095 R)
• M51: 26,053,666 km (0.079 R)
• M52: 27,085,891 km (0.107 R)
• M53: 27,457,792 km (0.105 R)
• M54: 29,342,276 km (0.115 R)
• M55: 31,034,826 km (0.067 R)
• M56: 32,600,966 km (0.117 R)
• M57: 33,393,536 km (0.07 R)
• M58: 35,646,480 km (0.104 R)
• M59: 36,544,965 km (0.069 R)
• M60: 37,120,468 km (0.063 R)
• M61: 37,285,474 km (0.11 R)
• M62: 38,280,749 km (0.118 R)
• M63: 38,364,075 km (0.027 R)
• M64: 39,032,777 km (0.116 R)
• M65: 39,368,624 km (0.109 R)
• M66: 39,452,698 km (0.097 R)
• M67: 40,043,161 km (0.117 R)
• M68: 40,381,851 km (0.104 R)
• M69: 41,660,464 km (0.101 R)
• M70: 43,820,807 km (0.08 R)
• M71: 44,607,392 km (0.054 R)
• M72: 45,134,426 km (0.043 R)
• M73: 45,222,539 km (0.091 R)
• M74: 45,310,502 km (0.081 R)
• M75: 45,928,790 km (0.11 R)
• M76: 46,283,337 km (0.057 R)
• M77: 47,800,260 km (0.111 R)
• M78: 48,069,536 km (0.072 R)
• M79: 48,790,448 km (0.114 R)
• M80: 49,152,176 km (0.052 R)
• M81: 50,060,384 km (0.113 R)
• M82: 50,151,489 km (0.032 R)
• M83: 52,725,470 km (0.08 R)
• M84: 53,561,872 km (0.091 R)
• M85: 54,496,410 km (0.026 R)
• M86: 56,761,172 km (0.12 R)
• M87: 59,634,947 km (0.082 R)
• M88: 60,215,387 km (0.048 R)
• M89: 60,409,266 km (0.074 R)
• M90: 60,797,771 km (0.058 R)
• M91: 62,457,709 km (0.11 R)
• M92: 63,835,955 km (0.092 R)
• M93: 64,132,607 km (0.109 R)
• M94: 64,627,926 km (0.114 R)
• M95: 64,925,775 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.4

Radius: 7.1

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.34 AU - 19.82 AU

Year: 29701 Days

Day: 21 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,392,678 km

• M1: 175,927 km (0.096 R)
• M2: 240,254 km (0.054 R)
• M3: 356,941 km (0.113 R)
• M4: 568,771 km (0.042 R)
• M5: 759,808 km (0.114 R)
• M6: 818,151 km (0.113 R)
• M7: 1,034,768 km (0.053 R)
• M8: 1,748,650 km (0.117 R)
• M9: 2,322,357 km (0.118 R)
• M10: 2,584,902 km (0.119 R)
• M11: 2,949,920 km (0.044 R)
• M12: 3,282,776 km (0.084 R)
• M13: 5,006,442 km (0.11 R)
• M14: 5,062,392 km (0.118 R)
• M15: 5,402,727 km (0.102 R)
• M16: 5,517,917 km (0.086 R)
• M17: 5,750,542 km (0.113 R)
• M18: 5,809,185 km (0.08 R)
• M19: 8,648,552 km (0.082 R)
• M20: 8,851,108 km (0.054 R)
• M21: 9,123,525 km (0.117 R)
• M22: 9,746,451 km (0.092 R)
• M23: 9,816,463 km (0.095 R)
• M24: 10,098,455 km (0.104 R)
• M25: 14,395,953 km (0.084 R)
• M26: 14,475,838 km (0.074 R)
• M27: 16,269,666 km (0.106 R)
• M28: 18,046,141 km (0.074 R)
• M29: 20,508,970 km (0.07 R)
• M30: 21,687,802 km (0.118 R)
• M31: 22,609,474 km (0.088 R)
• M32: 23,355,968 km (0.041 R)
• M33: 23,637,960 km (0.092 R)
• M34: 24,015,844 km (0.117 R)
• M35: 25,450,338 km (0.106 R)
• M36: 26,129,213 km (0.054 R)
• M37: 27,109,378 km (0.11 R)
• M38: 27,306,847 km (0.105 R)
• M39: 28,301,374 km (0.116 R)
• M40: 29,408,997 km (0.087 R)
• M41: 31,251,893 km (0.064 R)
• M42: 31,874,370 km (0.025 R)
• M43: 32,815,939 km (0.077 R)
• M44: 35,263,210 km (0.1 R)
• M45: 36,236,793 km (0.09 R)
• M46: 36,563,216 km (0.079 R)
• M47: 37,989,182 km (0.066 R)
• M48: 38,542,545 km (0.105 R)
• M49: 39,881,296 km (0.058 R)
• M50: 40,218,340 km (0.108 R)
• M51: 40,443,635 km (0.04 R)
• M52: 40,782,175 km (0.102 R)
• M53: 44,336,321 km (0.105 R)
• M54: 45,035,541 km (0.063 R)
• M55: 45,973,520 km (0.059 R)
• M56: 47,036,413 km (0.061 R)
• M57: 47,749,546 km (0.089 R)
• M58: 47,988,155 km (0.067 R)
• M59: 49,307,009 km (0.033 R)
• M60: 51,612,911 km (0.045 R)
• M61: 53,087,348 km (0.084 R)
• M62: 53,210,766 km (0.087 R)
• M63: 61,829,249 km (0.111 R)
• M64: 63,001,946 km (0.094 R)
• M65: 65,104,844 km (0.08 R)
• M66: 67,497,961 km (0.086 R)
• M67: 68,302,049 km (0.083 R)
• M68: 68,974,492 km (0.091 R)
• M69: 70,190,573 km (0.077 R)
• M70: 70,733,164 km (0.087 R)
• M71: 73,330,183 km (0.09 R)
• M72: 76,236,571 km (0.1 R)
• M73: 78,476,051 km (0.095 R)
• M74: 79,039,437 km (0.102 R)
• M75: 81,305,844 km (0.114 R)
• M76: 82,018,529 km (0.088 R)
• M77: 88,085,919 km (0.038 R)
• M78: 88,232,076 km (0.049 R)
• M79: 92,358,883 km (0.063 R)
• M80: 93,997,129 km (0.093 R)
• M81: 94,745,119 km (0.061 R)
• M82: 95,945,791 km (0.092 R)
• M83: 96,397,278 km (0.089 R)
• M84: 97,453,738 km (0.107 R)
• M85: 99,273,596 km (0.045 R)
• M86: 99,730,318 km (0.083 R)
• M87: 100,951,635 km (0.115 R)
• M88: 101,870,914 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.9

Radius: 3.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.88 AU - 21.52 AU

Year: 31200 Days

Day: 19.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,392,678 km

• M1: 302,337 km (0.076 R)
• M2: 390,002 km (0.034 R)
• M3: 430,243 km (0.073 R)
• M4: 500,405 km (0.118 R)
• M5: 716,574 km (0.086 R)
• M6: 1,915,002 km (0.065 R)
• M7: 3,047,608 km (0.102 R)
• M8: 5,164,866 km (0.108 R)
• M9: 5,624,880 km (0.051 R)
• M10: 5,725,111 km (0.108 R)
• M11: 5,758,620 km (0.112 R)
• M12: 6,443,479 km (0.108 R)
• M13: 6,973,654 km (0.039 R)
• M14: 7,262,229 km (0.081 R)
• M15: 8,378,528 km (0.095 R)
• M16: 8,493,120 km (0.087 R)
• M17: 10,069,133 km (0.114 R)
• M18: 11,477,747 km (0.092 R)
• M19: 12,639,524 km (0.111 R)
• M20: 16,056,938 km (0.09 R)
• M21: 17,158,577 km (0.082 R)
• M22: 22,275,422 km (0.036 R)
• M23: 23,019,372 km (0.12 R)
• M24: 23,771,251 km (0.072 R)
• M25: 26,019,258 km (0.086 R)
• M26: 28,219,544 km (0.107 R)
• M27: 28,678,211 km (0.094 R)
• M28: 29,139,421 km (0.063 R)
• M29: 29,255,060 km (0.052 R)
• M30: 29,428,893 km (0.096 R)
• M31: 29,661,069 km (0.1 R)
• M32: 30,302,993 km (0.114 R)
• M33: 30,949,406 km (0.087 R)
• M34: 31,244,712 km (0.081 R)
• M35: 32,855,432 km (0.072 R)
• M36: 33,337,885 km (0.112 R)
• M37: 34,432,044 km (0.086 R)
• M38: 36,717,601 km (0.118 R)
• M39: 37,658,122 km (0.083 R)
• M40: 37,910,195 km (0.058 R)
• M41: 39,690,709 km (0.118 R)
• M42: 40,462,185 km (0.113 R)
• M43: 42,281,295 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 11,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit