🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 22.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,497,960 km

• M1: 26,479 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 170 Days

Day: 36.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.83 AU - 1.15 AU

Year: 369 Days

Day: 43.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,497,960 km

• M1: 687,103 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.41 AU - 1.73 AU

Year: 737 Days

Day: 16.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,497,960 km

• M1: 1,168,359 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.88 AU - 2.38 AU

Year: 1165 Days

Day: 34.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,497,960 km

• M1: 55,501 km (0.096 R)
• M2: 1,255,725 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.5 AU - 3.02 AU

Year: 1718 Days

Day: 15.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,497,960 km

• M1: 813,812 km (0.074 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 8.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.32 AU - 6.48 AU

Year: 6067 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,497,960 km

• M1: 104,419 km (0.088 R)
• M2: 223,798 km (0.09 R)
• M3: 313,557 km (0.099 R)
• M4: 372,947 km (0.073 R)
• M5: 495,618 km (0.03 R)
• M6: 588,967 km (0.093 R)
• M7: 931,696 km (0.067 R)
• M8: 1,103,883 km (0.099 R)
• M9: 1,571,526 km (0.104 R)
• M10: 1,697,487 km (0.093 R)
• M11: 1,826,740 km (0.069 R)
• M12: 1,925,923 km (0.059 R)
• M13: 2,269,549 km (0.096 R)
• M14: 2,412,415 km (0.057 R)
• M15: 2,540,022 km (0.107 R)
• M16: 2,994,052 km (0.096 R)
• M17: 3,190,773 km (0.105 R)
• M18: 3,270,658 km (0.031 R)
• M19: 3,742,939 km (0.065 R)
• M20: 3,869,648 km (0.084 R)
• M21: 4,502,298 km (0.108 R)
• M22: 4,727,891 km (0.111 R)
• M23: 4,865,072 km (0.072 R)
• M24: 5,026,788 km (0.045 R)
• M25: 5,715,686 km (0.114 R)
• M26: 5,935,445 km (0.085 R)
• M27: 6,232,846 km (0.111 R)
• M28: 6,333,076 km (0.059 R)
• M29: 6,408,623 km (0.098 R)
• M30: 6,586,046 km (0.11 R)
• M31: 7,206,578 km (0.1 R)
• M32: 7,417,661 km (0.101 R)
• M33: 7,550,504 km (0.104 R)
• M34: 7,737,950 km (0.061 R)
• M35: 8,475,318 km (0.082 R)
• M36: 8,586,469 km (0.088 R)
• M37: 8,782,143 km (0.104 R)
• M38: 8,838,392 km (0.035 R)
• M39: 10,104,439 km (0.07 R)
• M40: 10,818,768 km (0.089 R)
• M41: 11,549,255 km (0.079 R)
• M42: 11,951,673 km (0.117 R)
• M43: 12,643,114 km (0.085 R)
• M44: 13,153,991 km (0.075 R)
• M45: 13,574,212 km (0.102 R)
• M46: 13,639,137 km (0.09 R)
• M47: 13,704,362 km (0.119 R)
• M48: 13,900,335 km (0.104 R)
• M49: 14,031,532 km (0.041 R)
• M50: 14,460,878 km (0.047 R)
• M51: 15,366,095 km (0.045 R)
• M52: 15,433,863 km (0.114 R)
• M53: 15,569,847 km (0.095 R)
• M54: 15,706,131 km (0.066 R)
• M55: 16,428,090 km (0.098 R)
• M56: 17,548,877 km (0.12 R)
• M57: 17,690,696 km (0.114 R)
• M58: 18,658,146 km (0.08 R)
• M59: 18,984,419 km (0.06 R)
• M60: 19,974,607 km (0.071 R)
• M61: 20,532,009 km (0.108 R)
• M62: 21,094,347 km (0.107 R)
• M63: 21,282,990 km (0.089 R)
• M64: 21,434,233 km (0.089 R)
• M65: 21,585,926 km (0.111 R)
• M66: 22,081,244 km (0.104 R)
• M67: 22,311,176 km (0.106 R)
• M68: 22,426,366 km (0.052 R)
• M69: 22,618,899 km (0.106 R)
• M70: 23,277,578 km (0.11 R)
• M71: 23,589,639 km (0.117 R)
• M72: 23,942,391 km (0.092 R)
• M73: 24,257,444 km (0.067 R)
• M74: 24,455,063 km (0.049 R)
• M75: 24,653,280 km (0.054 R)
• M76: 25,651,996 km (0.074 R)
• M77: 25,813,113 km (0.114 R)
• M78: 25,974,379 km (0.074 R)
• M79: 26,257,717 km (0.085 R)
• M80: 26,786,247 km (0.071 R)
• M81: 26,990,597 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.3

Radius: 11.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.36 AU - 12.06 AU

Year: 14065 Days

Day: 6.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,497,960 km

• M1: 204,650 km (0.088 R)
• M2: 308,172 km (0.078 R)
• M3: 427,850 km (0.096 R)
• M4: 743,801 km (0.11 R)
• M5: 1,043,894 km (0.064 R)
• M6: 1,478,326 km (0.102 R)
• M7: 2,328,790 km (0.098 R)
• M8: 3,211,717 km (0.1 R)
• M9: 3,308,656 km (0.1 R)
• M10: 4,049,315 km (0.059 R)
• M11: 4,295,703 km (0.085 R)
• M12: 4,583,230 km (0.056 R)
• M13: 4,766,338 km (0.08 R)
• M14: 5,291,576 km (0.095 R)
• M15: 5,522,555 km (0.033 R)
• M16: 5,954,444 km (0.078 R)
• M17: 6,643,492 km (0.104 R)
• M18: 7,060,720 km (0.103 R)
• M19: 7,187,579 km (0.113 R)
• M20: 7,529,410 km (0.094 R)
• M21: 8,140,817 km (0.095 R)
• M22: 8,995,918 km (0.078 R)
• M23: 9,504,102 km (0.099 R)
• M24: 9,785,197 km (0.033 R)
• M25: 10,021,561 km (0.1 R)
• M26: 10,693,555 km (0.081 R)
• M27: 10,937,100 km (0.116 R)
• M28: 11,728,772 km (0.116 R)
• M29: 12,538,994 km (0.046 R)
• M30: 12,950,837 km (0.095 R)
• M31: 13,158,479 km (0.11 R)
• M32: 13,367,168 km (0.092 R)
• M33: 14,427,219 km (0.112 R)
• M34: 15,185,231 km (0.095 R)
• M35: 16,627,355 km (0.074 R)
• M36: 17,136,735 km (0.07 R)
• M37: 17,766,243 km (0.099 R)
• M38: 18,636,903 km (0.102 R)
• M39: 19,106,939 km (0.094 R)
• M40: 19,343,453 km (0.063 R)
• M41: 19,462,085 km (0.119 R)
• M42: 19,640,405 km (0.116 R)
• M43: 21,392,645 km (0.026 R)
• M44: 21,576,800 km (0.073 R)
• M45: 22,008,390 km (0.043 R)
• M46: 22,567,587 km (0.114 R)
• M47: 23,068,590 km (0.047 R)
• M48: 23,446,773 km (0.105 R)
• M49: 24,081,517 km (0.091 R)
• M50: 24,209,124 km (0.089 R)
• M51: 24,465,086 km (0.1 R)
• M52: 24,786,422 km (0.106 R)
• M53: 25,044,329 km (0.049 R)
• M54: 25,498,059 km (0.12 R)
• M55: 26,479,272 km (0.112 R)
• M56: 29,359,929 km (0.039 R)
• M57: 30,457,079 km (0.097 R)
• M58: 30,595,158 km (0.107 R)
• M59: 30,733,387 km (0.08 R)
• M60: 31,010,591 km (0.115 R)
• M61: 32,198,099 km (0.026 R)
• M62: 32,832,693 km (0.077 R)
• M63: 35,557,619 km (0.083 R)
• M64: 38,578,000 km (0.109 R)
• M65: 38,951,994 km (0.075 R)
• M66: 39,176,840 km (0.029 R)
• M67: 39,929,916 km (0.104 R)
• M68: 40,611,633 km (0.083 R)
• M69: 41,450,129 km (0.086 R)
• M70: 41,603,168 km (0.072 R)
• M71: 42,294,310 km (0.117 R)
• M72: 43,221,667 km (0.096 R)
• M73: 43,299,308 km (0.111 R)
• M74: 44,077,666 km (0.081 R)
• M75: 45,253,954 km (0.084 R)
• M76: 47,397,243 km (0.081 R)
• M77: 48,360,354 km (0.076 R)
• M78: 48,925,236 km (0.083 R)
• M79: 49,817,288 km (0.079 R)
• M80: 50,306,024 km (0.072 R)
• M81: 50,796,406 km (0.099 R)
• M82: 51,535,120 km (0.106 R)
• M83: 52,442,581 km (0.072 R)
• M84: 53,355,427 km (0.056 R)
• M85: 54,189,884 km (0.075 R)
• M86: 55,365,274 km (0.064 R)
• M87: 55,871,514 km (0.107 R)
• M88: 56,040,709 km (0.072 R)
• M89: 56,379,398 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.2

Radius: 5.7

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.45 AU - 14.99 AU

Year: 18013 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,497,960 km

• M1: 73,303 km (0.065 R)
• M2: 225,594 km (0.065 R)
• M3: 320,289 km (0.108 R)
• M4: 899,831 km (0.07 R)
• M5: 1,222,364 km (0.105 R)
• M6: 1,578,258 km (0.11 R)
• M7: 2,935,559 km (0.119 R)
• M8: 3,090,393 km (0.039 R)
• M9: 3,736,207 km (0.107 R)
• M10: 5,100,390 km (0.066 R)
• M11: 5,193,290 km (0.067 R)
• M12: 5,286,639 km (0.076 R)
• M13: 5,570,277 km (0.051 R)
• M14: 6,601,455 km (0.117 R)
• M15: 6,652,019 km (0.093 R)
• M16: 7,373,230 km (0.112 R)
• M17: 7,584,014 km (0.117 R)
• M18: 8,391,393 km (0.073 R)
• M19: 8,611,302 km (0.044 R)
• M20: 9,282,398 km (0.062 R)
• M21: 9,452,790 km (0.117 R)
• M22: 10,496,834 km (0.064 R)
• M23: 14,691,109 km (0.08 R)
• M24: 15,155,910 km (0.118 R)
• M25: 15,490,860 km (0.105 R)
• M26: 15,558,179 km (0.096 R)
• M27: 15,896,120 km (0.083 R)
• M28: 16,236,455 km (0.114 R)
• M29: 16,304,822 km (0.117 R)
• M30: 16,924,306 km (0.115 R)
• M31: 17,551,421 km (0.102 R)
• M32: 17,973,735 km (0.116 R)
• M33: 19,188,470 km (0.044 R)
• M34: 19,260,726 km (0.088 R)
• M35: 19,696,355 km (0.113 R)
• M36: 20,725,289 km (0.109 R)
• M37: 21,771,577 km (0.064 R)
• M38: 21,846,974 km (0.109 R)
• M39: 22,682,029 km (0.031 R)
• M40: 24,305,016 km (0.095 R)
• M41: 25,566,426 km (0.116 R)
• M42: 26,205,209 km (0.107 R)
• M43: 26,446,061 km (0.11 R)
• M44: 27,091,875 km (0.1 R)
• M45: 27,335,421 km (0.108 R)
• M46: 28,152,524 km (0.102 R)
• M47: 28,811,952 km (0.116 R)
• M48: 30,990,097 km (0.111 R)
• M49: 32,184,636 km (0.103 R)
• M50: 33,568,266 km (0.072 R)
• M51: 35,413,556 km (0.068 R)
• M52: 35,768,701 km (0.073 R)
• M53: 36,035,883 km (0.086 R)
• M54: 36,214,353 km (0.117 R)
• M55: 36,482,732 km (0.065 R)
• M56: 37,291,458 km (0.091 R)
• M57: 37,924,556 km (0.096 R)
• M58: 38,379,035 km (0.093 R)
• M59: 38,470,140 km (0.119 R)
• M60: 41,050,105 km (0.095 R)
• M61: 41,516,551 km (0.116 R)
• M62: 41,703,698 km (0.082 R)
• M63: 42,454,978 km (0.073 R)
• M64: 42,643,471 km (0.059 R)
• M65: 44,352,627 km (0.087 R)
• M66: 45,408,040 km (0.062 R)
• M67: 45,987,283 km (0.072 R)
• M68: 46,374,742 km (0.049 R)
• M69: 48,229,905 km (0.092 R)
• M70: 48,328,340 km (0.102 R)
• M71: 48,820,816 km (0.116 R)
• M72: 49,612,488 km (0.07 R)
• M73: 50,807,775 km (0.11 R)
• M74: 52,416,252 km (0.082 R)
• M75: 53,226,773 km (0.092 R)
• M76: 53,939,457 km (0.083 R)
• M77: 55,477,024 km (0.111 R)
• M78: 56,096,060 km (0.117 R)
• M79: 58,385,506 km (0.119 R)
• M80: 58,804,978 km (0.074 R)
• M81: 59,120,331 km (0.115 R)
• M82: 60,281,210 km (0.104 R)
• M83: 62,197,110 km (0.057 R)
• M84: 62,625,558 km (0.093 R)
• M85: 63,916,737 km (0.085 R)
• M86: 64,349,075 km (0.091 R)
• M87: 66,197,507 km (0.089 R)
• M88: 66,416,069 km (0.105 R)
• M89: 71,061,831 km (0.097 R)
• M90: 71,621,776 km (0.099 R)
• M91: 71,733,974 km (0.104 R)
• M92: 72,295,714 km (0.113 R)
• M93: 72,520,859 km (0.11 R)
• M94: 73,310,586 km (0.117 R)
• M95: 75,696,822 km (0.086 R)
• M96: 76,383,326 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit