🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.62 AU - 0.7 AU

Year: 188 Days

Day: 14.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,171,197 km

• M1: 520,152 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 201 Days

Day: 28.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 246 Days

Day: 34.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,171,197 km

• M1: 189,092 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.17 AU - 1.73 AU

Year: 611 Days

Day: 33.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,171,197 km

• M1: 964,308 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.35 AU - 2.69 AU

Year: 1400 Days

Day: 37.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 14.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9 AU - 9.66 AU

Year: 9970 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,171,197 km

• M1: 240,853 km (0.077 R)
• M2: 417,378 km (0.043 R)
• M3: 633,397 km (0.076 R)
• M4: 907,461 km (0.091 R)
• M5: 1,018,761 km (0.107 R)
• M6: 1,152,502 km (0.099 R)
• M7: 1,383,182 km (0.107 R)
• M8: 1,768,845 km (0.075 R)
• M9: 1,932,804 km (0.071 R)
• M10: 2,145,233 km (0.113 R)
• M11: 2,686,927 km (0.05 R)
• M12: 3,170,876 km (0.103 R)
• M13: 3,448,829 km (0.095 R)
• M14: 3,787,968 km (0.06 R)
• M15: 3,894,481 km (0.075 R)
• M16: 4,002,042 km (0.09 R)
• M17: 4,220,306 km (0.089 R)
• M18: 4,697,224 km (0.09 R)
• M19: 5,073,761 km (0.089 R)
• M20: 5,430,104 km (0.037 R)
• M21: 5,825,341 km (0.092 R)
• M22: 6,167,322 km (0.104 R)
• M23: 6,676,403 km (0.036 R)
• M24: 7,199,248 km (0.079 R)
• M25: 7,432,172 km (0.095 R)
• M26: 7,566,511 km (0.114 R)
• M27: 7,701,598 km (0.039 R)
• M28: 8,811,015 km (0.086 R)
• M29: 9,203,859 km (0.06 R)
• M30: 9,493,331 km (0.11 R)
• M31: 10,118,351 km (0.106 R)
• M32: 10,230,101 km (0.075 R)
• M33: 10,681,138 km (0.107 R)
• M34: 10,908,976 km (0.099 R)
• M35: 11,876,126 km (0.118 R)
• M36: 12,033,503 km (0.083 R)
• M37: 12,191,478 km (0.052 R)
• M38: 12,429,788 km (0.116 R)
• M39: 13,235,372 km (0.103 R)
• M40: 13,398,584 km (0.113 R)
• M41: 13,521,254 km (0.118 R)
• M42: 14,057,862 km (0.086 R)
• M43: 15,752,207 km (0.048 R)
• M44: 15,925,292 km (0.095 R)
• M45: 16,142,358 km (0.116 R)
• M46: 16,491,819 km (0.11 R)
• M47: 17,065,078 km (0.099 R)
• M48: 17,287,380 km (0.067 R)
• M49: 17,959,823 km (0.067 R)
• M50: 18,185,865 km (0.097 R)
• M51: 18,458,432 km (0.093 R)
• M52: 18,961,680 km (0.106 R)
• M53: 19,562,166 km (0.113 R)
• M54: 20,356,979 km (0.088 R)
• M55: 21,019,398 km (0.093 R)
• M56: 21,114,543 km (0.045 R)
• M57: 23,048,993 km (0.108 R)
• M58: 23,196,347 km (0.071 R)
• M59: 23,344,000 km (0.109 R)
• M60: 24,137,018 km (0.097 R)
• M61: 24,636,974 km (0.11 R)
• M62: 25,191,085 km (0.116 R)
• M63: 25,902,123 km (0.106 R)
• M64: 26,568,432 km (0.109 R)
• M65: 27,188,515 km (0.091 R)
• M66: 27,552,337 km (0.107 R)
• M67: 27,865,446 km (0.065 R)
• M68: 27,970,164 km (0.083 R)
• M69: 28,337,577 km (0.066 R)
• M70: 28,970,974 km (0.106 R)
• M71: 29,662,565 km (0.072 R)
• M72: 29,769,378 km (0.06 R)
• M73: 30,305,686 km (0.086 R)
• M74: 31,879,007 km (0.068 R)
• M75: 32,098,168 km (0.112 R)
• M76: 32,317,778 km (0.07 R)
• M77: 33,590,107 km (0.076 R)
• M78: 33,813,158 km (0.108 R)
• M79: 34,204,506 km (0.108 R)
• M80: 34,597,350 km (0.097 R)
• M81: 34,935,292 km (0.119 R)
• M82: 36,126,689 km (0.117 R)
• M83: 36,870,938 km (0.096 R)
• M84: 37,793,957 km (0.105 R)
• M85: 38,491,083 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 10.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.06 AU - 13.46 AU

Year: 15018 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,171,197 km

• M1: 148,551 km (0.07 R)
• M2: 412,441 km (0.104 R)
• M3: 551,717 km (0.084 R)
• M4: 649,404 km (0.061 R)
• M5: 769,232 km (0.068 R)
• M6: 880,533 km (0.061 R)
• M7: 997,668 km (0.094 R)
• M8: 1,067,231 km (0.108 R)
• M9: 1,323,792 km (0.084 R)
• M10: 1,620,893 km (0.119 R)
• M11: 1,724,714 km (0.081 R)
• M12: 2,683,038 km (0.071 R)
• M13: 2,831,888 km (0.071 R)
• M14: 3,034,443 km (0.057 R)
• M15: 3,241,935 km (0.099 R)
• M16: 3,427,287 km (0.119 R)
• M17: 4,203,700 km (0.053 R)
• M18: 4,582,332 km (0.057 R)
• M19: 5,124,774 km (0.068 R)
• M20: 6,435,401 km (0.026 R)
• M21: 6,535,333 km (0.116 R)
• M22: 7,248,466 km (0.109 R)
• M23: 8,491,774 km (0.087 R)
• M24: 8,674,732 km (0.116 R)
• M25: 10,851,530 km (0.052 R)
• M26: 10,930,817 km (0.111 R)
• M27: 11,170,024 km (0.117 R)
• M28: 12,226,185 km (0.073 R)
• M29: 12,391,491 km (0.084 R)
• M30: 13,271,725 km (0.085 R)
• M31: 13,569,574 km (0.086 R)
• M32: 13,826,583 km (0.114 R)
• M33: 13,912,752 km (0.096 R)
• M34: 13,998,920 km (0.074 R)
• M35: 14,651,316 km (0.074 R)
• M36: 15,003,470 km (0.046 R)
• M37: 15,180,444 km (0.112 R)
• M38: 15,581,516 km (0.069 R)
• M39: 15,670,975 km (0.116 R)
• M40: 16,121,564 km (0.107 R)
• M41: 16,393,832 km (0.082 R)
• M42: 18,200,825 km (0.108 R)
• M43: 18,342,494 km (0.059 R)
• M44: 18,721,874 km (0.087 R)
• M45: 18,864,890 km (0.083 R)
• M46: 20,706,888 km (0.051 R)
• M47: 21,201,160 km (0.1 R)
• M48: 21,350,159 km (0.085 R)
• M49: 21,649,355 km (0.114 R)
• M50: 21,899,632 km (0.049 R)
• M51: 22,808,739 km (0.091 R)
• M52: 22,961,478 km (0.081 R)
• M53: 23,473,103 km (0.053 R)
• M54: 23,833,334 km (0.109 R)
• M55: 24,195,511 km (0.076 R)
• M56: 24,455,362 km (0.084 R)
• M57: 25,662,318 km (0.046 R)
• M58: 26,727,604 km (0.078 R)
• M59: 26,888,572 km (0.091 R)
• M60: 27,049,988 km (0.084 R)
• M61: 27,807,252 km (0.106 R)
• M62: 27,970,463 km (0.115 R)
• M63: 28,461,892 km (0.085 R)
• M64: 28,681,203 km (0.117 R)
• M65: 30,624,330 km (0.082 R)
• M66: 30,961,823 km (0.045 R)
• M67: 31,187,416 km (0.12 R)
• M68: 31,640,249 km (0.099 R)
• M69: 33,011,762 km (0.045 R)
• M70: 33,126,952 km (0.111 R)
• M71: 33,415,527 km (0.067 R)
• M72: 33,820,787 km (0.095 R)
• M73: 33,937,025 km (0.106 R)
• M74: 34,870,665 km (0.109 R)
• M75: 35,931,015 km (0.058 R)
• M76: 36,108,887 km (0.114 R)
• M77: 37,002,136 km (0.067 R)
• M78: 37,241,492 km (0.071 R)
• M79: 38,204,454 km (0.111 R)
• M80: 38,749,588 km (0.116 R)
• M81: 39,114,607 km (0.07 R)
• M82: 39,786,601 km (0.059 R)
• M83: 40,956,157 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.3

Radius: 5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.87 AU - 19.03 AU

Year: 21246 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 58,171,197 km

• M1: 813,364 km (0.1 R)
• M2: 849,417 km (0.107 R)
• M3: 1,057,507 km (0.116 R)
• M4: 1,409,511 km (0.104 R)
• M5: 1,475,185 km (0.052 R)
• M6: 1,914,703 km (0.118 R)
• M7: 2,340,309 km (0.077 R)
• M8: 2,524,015 km (0.114 R)
• M9: 2,877,216 km (0.075 R)
• M10: 3,188,379 km (0.048 R)
• M11: 3,629,693 km (0.055 R)
• M12: 3,811,455 km (0.049 R)
• M13: 4,184,252 km (0.086 R)
• M14: 4,797,903 km (0.063 R)
• M15: 4,864,175 km (0.034 R)
• M16: 4,897,385 km (0.058 R)
• M17: 7,289,755 km (0.106 R)
• M18: 7,634,877 km (0.105 R)
• M19: 8,103,268 km (0.104 R)
• M20: 8,661,268 km (0.084 R)
• M21: 9,396,990 km (0.075 R)
• M22: 10,152,459 km (0.064 R)
• M23: 11,587,552 km (0.105 R)
• M24: 11,810,453 km (0.105 R)
• M25: 12,992,276 km (0.064 R)
• M26: 14,738,083 km (0.037 R)
• M27: 14,834,424 km (0.093 R)
• M28: 15,662,747 km (0.095 R)
• M29: 15,761,183 km (0.078 R)
• M30: 16,958,265 km (0.117 R)
• M31: 17,211,235 km (0.105 R)
• M32: 18,029,386 km (0.113 R)
• M33: 18,235,980 km (0.11 R)
• M34: 18,443,173 km (0.104 R)
• M35: 19,650,279 km (0.099 R)
• M36: 20,720,502 km (0.12 R)
• M37: 21,153,887 km (0.115 R)
• M38: 22,471,994 km (0.114 R)
• M39: 22,638,646 km (0.04 R)
• M40: 23,196,945 km (0.094 R)
• M41: 26,055,910 km (0.086 R)
• M42: 27,467,067 km (0.066 R)
• M43: 29,751,875 km (0.095 R)
• M44: 29,812,761 km (0.107 R)
• M45: 30,056,905 km (0.081 R)
• M46: 35,853,224 km (0.071 R)
• M47: 36,047,851 km (0.067 R)
• M48: 36,177,851 km (0.077 R)
• M49: 37,618,030 km (0.104 R)
• M50: 38,743,754 km (0.112 R)
• M51: 40,892,428 km (0.027 R)
• M52: 41,435,618 km (0.028 R)
• M53: 41,503,685 km (0.076 R)
• M54: 42,460,513 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.3

Radius: 7.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.92 AU - 19.76 AU

Year: 23108 Days

Day: 19.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 58,171,197 km

• M1: 191,934 km (0.102 R)
• M2: 311,612 km (0.091 R)
• M3: 650,152 km (0.108 R)
• M4: 907,012 km (0.09 R)
• M5: 1,102,985 km (0.058 R)
• M6: 1,336,657 km (0.111 R)
• M7: 1,484,460 km (0.034 R)
• M8: 2,243,519 km (0.05 R)
• M9: 2,360,654 km (0.069 R)
• M10: 2,912,671 km (0.116 R)
• M11: 3,040,726 km (0.069 R)
• M12: 3,469,623 km (0.098 R)
• M13: 3,708,531 km (0.088 R)
• M14: 3,917,669 km (0.091 R)
• M15: 4,530,871 km (0.093 R)
• M16: 4,604,922 km (0.082 R)
• M17: 4,981,609 km (0.082 R)
• M18: 5,804,846 km (0.12 R)
• M19: 5,966,412 km (0.034 R)
• M20: 6,796,381 km (0.079 R)
• M21: 6,966,773 km (0.113 R)
• M22: 8,108,055 km (0.065 R)
• M23: 8,470,830 km (0.096 R)
• M24: 8,608,310 km (0.099 R)
• M25: 8,746,539 km (0.069 R)
• M26: 9,259,360 km (0.037 R)
• M27: 9,878,097 km (0.034 R)
• M28: 10,461,080 km (0.117 R)
• M29: 10,657,801 km (0.118 R)
• M30: 11,155,214 km (0.093 R)
• M31: 12,069,556 km (0.11 R)
• M32: 12,172,629 km (0.066 R)
• M33: 14,349,278 km (0.064 R)
• M34: 14,622,893 km (0.08 R)
• M35: 18,629,722 km (0.09 R)
• M36: 19,711,464 km (0.101 R)
• M37: 20,628,499 km (0.052 R)
• M38: 21,621,979 km (0.088 R)
• M39: 22,187,608 km (0.051 R)
• M40: 22,250,738 km (0.114 R)
• M41: 22,377,149 km (0.072 R)
• M42: 23,013,239 km (0.084 R)
• M43: 24,237,847 km (0.091 R)
• M44: 24,759,794 km (0.077 R)
• M45: 25,483,698 km (0.081 R)
• M46: 25,549,820 km (0.117 R)
• M47: 26,414,795 km (0.104 R)
• M48: 30,249,437 km (0.11 R)
• M49: 30,600,244 km (0.108 R)
• M50: 30,811,327 km (0.058 R)
• M51: 31,589,535 km (0.059 R)
• M52: 33,020,888 km (0.027 R)
• M53: 33,671,938 km (0.05 R)
• M54: 38,270,426 km (0.073 R)
• M55: 38,725,802 km (0.097 R)
• M56: 39,335,713 km (0.118 R)
• M57: 41,729,129 km (0.075 R)
• M58: 42,354,448 km (0.074 R)
• M59: 42,511,227 km (0.114 R)
• M60: 43,219,124 km (0.108 R)
• M61: 43,851,773 km (0.065 R)
• M62: 45,446,636 km (0.103 R)
• M63: 46,817,252 km (0.117 R)
• M64: 48,775,189 km (0.079 R)
• M65: 53,870,492 km (0.107 R)
• M66: 54,977,965 km (0.11 R)
• M67: 55,405,965 km (0.087 R)
• M68: 55,663,273 km (0.095 R)
• M69: 58,171,132 km (0.028 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit