🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.82 AU - 1.04 AU

Year: 320 Days

Day: 13.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,273,039 km

• M1: 378,333 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.02 AU - 1.2 AU

Year: 417 Days

Day: 22.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.18 AU - 1.24 AU

Year: 474 Days

Day: 29.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,273,039 km

• M1: 235,766 km (0.092 R)
• M2: 876,045 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.51 AU - 1.79 AU

Year: 755 Days

Day: 18.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,273,039 km

• M1: 129,851 km (0.096 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 12

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.15 AU - 6.43 AU

Year: 5623 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,273,039 km

• M1: 174,730 km (0.102 R)
• M2: 258,056 km (0.04 R)
• M3: 403,166 km (0.085 R)
• M4: 557,551 km (0.094 R)
• M5: 667,057 km (0.086 R)
• M6: 942,766 km (0.065 R)
• M7: 1,354,160 km (0.057 R)
• M8: 1,573,620 km (0.076 R)
• M9: 1,735,784 km (0.089 R)
• M10: 1,861,297 km (0.106 R)
• M11: 1,960,929 km (0.07 R)
• M12: 2,195,798 km (0.119 R)
• M13: 2,549,746 km (0.068 R)
• M14: 2,709,367 km (0.082 R)
• M15: 2,855,973 km (0.039 R)
• M16: 3,055,537 km (0.083 R)
• M17: 3,329,001 km (0.11 R)
• M18: 3,486,378 km (0.037 R)
• M19: 3,682,202 km (0.101 R)
• M20: 3,936,668 km (0.096 R)
• M21: 4,310,214 km (0.09 R)
• M22: 4,539,996 km (0.056 R)
• M23: 4,911,896 km (0.067 R)
• M24: 5,011,529 km (0.109 R)
• M25: 6,475,344 km (0.086 R)
• M26: 6,761,076 km (0.12 R)
• M27: 6,983,677 km (0.078 R)
• M28: 7,254,001 km (0.05 R)
• M29: 7,504,876 km (0.104 R)
• M30: 7,781,782 km (0.104 R)
• M31: 8,156,375 km (0.087 R)
• M32: 8,608,909 km (0.072 R)
• M33: 8,947,598 km (0.11 R)
• M34: 9,813,471 km (0.099 R)
• M35: 9,914,150 km (0.086 R)
• M36: 10,015,129 km (0.097 R)
• M37: 10,192,701 km (0.091 R)
• M38: 10,320,308 km (0.067 R)
• M39: 11,122,602 km (0.065 R)
• M40: 11,677,610 km (0.08 R)
• M41: 12,214,666 km (0.102 R)
• M42: 12,814,703 km (0.11 R)
• M43: 14,043,500 km (0.027 R)
• M44: 14,213,892 km (0.108 R)
• M45: 14,356,459 km (0.077 R)
• M46: 14,585,643 km (0.103 R)
• M47: 14,729,556 km (0.077 R)
• M48: 14,960,535 km (0.069 R)
• M49: 15,076,623 km (0.097 R)
• M50: 15,778,985 km (0.072 R)
• M51: 16,015,499 km (0.104 R)
• M52: 16,462,198 km (0.062 R)
• M53: 16,611,946 km (0.074 R)
• M54: 16,822,430 km (0.107 R)
• M55: 17,064,031 km (0.119 R)
• M56: 17,428,750 km (0.092 R)
• M57: 17,673,193 km (0.06 R)
• M58: 17,918,833 km (0.053 R)
• M59: 18,134,852 km (0.103 R)
• M60: 19,670,026 km (0.11 R)
• M61: 19,765,469 km (0.099 R)
• M62: 20,116,426 km (0.109 R)
• M63: 20,662,757 km (0.117 R)
• M64: 20,824,472 km (0.04 R)
• M65: 20,954,174 km (0.091 R)
• M66: 21,116,487 km (0.117 R)
• M67: 21,279,400 km (0.11 R)
• M68: 21,507,985 km (0.068 R)
• M69: 21,671,795 km (0.11 R)
• M70: 22,066,733 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873

Radius: 14.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.91 AU - 6.97 AU

Year: 5825 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,273,039 km

• M1: 243,845 km (0.086 R)
• M2: 344,075 km (0.055 R)
• M3: 624,122 km (0.079 R)
• M4: 768,035 km (0.067 R)
• M5: 924,814 km (0.055 R)
• M6: 1,174,044 km (0.057 R)
• M7: 1,324,540 km (0.114 R)
• M8: 1,797,119 km (0.098 R)
• M9: 2,032,885 km (0.102 R)
• M10: 2,406,132 km (0.104 R)
• M11: 2,846,847 km (0.097 R)
• M12: 3,194,513 km (0.114 R)
• M13: 3,385,549 km (0.089 R)
• M14: 3,829,705 km (0.068 R)
• M15: 4,477,464 km (0.103 R)
• M16: 5,384,925 km (0.104 R)
• M17: 5,729,000 km (0.078 R)
• M18: 6,258,876 km (0.075 R)
• M19: 6,469,210 km (0.044 R)
• M20: 6,620,903 km (0.098 R)
• M21: 6,773,792 km (0.103 R)
• M22: 6,989,811 km (0.07 R)
• M23: 7,428,731 km (0.105 R)
• M24: 8,366,710 km (0.083 R)
• M25: 8,933,985 km (0.102 R)
• M26: 9,582,791 km (0.039 R)
• M27: 9,790,881 km (0.107 R)
• M28: 9,895,450 km (0.117 R)
• M29: 10,674,107 km (0.065 R)
• M30: 11,509,163 km (0.077 R)
• M31: 11,730,567 km (0.108 R)
• M32: 12,102,617 km (0.076 R)
• M33: 12,327,613 km (0.083 R)
• M34: 12,705,946 km (0.103 R)
• M35: 12,820,238 km (0.116 R)
• M36: 13,126,465 km (0.082 R)
• M37: 13,707,503 km (0.099 R)
• M38: 13,863,833 km (0.068 R)
• M39: 14,178,288 km (0.106 R)
• M40: 14,894,413 km (0.089 R)
• M41: 15,135,864 km (0.077 R)
• M42: 15,663,196 km (0.091 R)
• M43: 15,826,707 km (0.091 R)
• M44: 16,073,094 km (0.078 R)
• M45: 16,736,262 km (0.093 R)
• M46: 16,945,400 km (0.079 R)
• M47: 17,366,069 km (0.102 R)
• M48: 17,493,077 km (0.116 R)
• M49: 18,303,898 km (0.068 R)
• M50: 18,562,553 km (0.104 R)
• M51: 18,779,021 km (0.065 R)
• M52: 19,258,332 km (0.072 R)
• M53: 19,609,289 km (0.105 R)
• M54: 20,496,255 km (0.117 R)
• M55: 21,759,908 km (0.107 R)
• M56: 23,328,142 km (0.055 R)
• M57: 23,937,305 km (0.072 R)
• M58: 24,173,071 km (0.107 R)
• M59: 25,219,508 km (0.052 R)
• M60: 26,135,047 km (0.099 R)
• M61: 26,523,852 km (0.1 R)
• M62: 27,307,147 km (0.07 R)
• M63: 27,800,520 km (0.06 R)
• M64: 28,247,220 km (0.089 R)
• M65: 28,646,197 km (0.072 R)
• M66: 28,846,359 km (0.106 R)
• M67: 29,248,179 km (0.079 R)
• M68: 30,260,807 km (0.118 R)
• M69: 30,566,884 km (0.111 R)
• M70: 31,491,100 km (0.058 R)
• M71: 32,112,380 km (0.032 R)
• M72: 32,424,590 km (0.091 R)
• M73: 32,685,489 km (0.037 R)
• M74: 33,104,363 km (0.053 R)
• M75: 33,525,182 km (0.079 R)
• M76: 34,265,691 km (0.111 R)
• M77: 34,478,120 km (0.087 R)
• M78: 34,958,030 km (0.103 R)
• M79: 35,064,993 km (0.102 R)
• M80: 35,332,923 km (0.089 R)
• M81: 35,440,184 km (0.03 R)
• M82: 35,762,867 km (0.047 R)
• M83: 36,194,457 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 12.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.52 AU - 6.88 AU

Year: 6182 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,273,039 km

• M1: 168,298 km (0.089 R)
• M2: 261,048 km (0.107 R)
• M3: 364,869 km (0.109 R)
• M4: 823,087 km (0.059 R)
• M5: 1,022,501 km (0.073 R)
• M6: 1,413,849 km (0.044 R)
• M7: 1,597,855 km (0.085 R)
• M8: 1,759,869 km (0.116 R)
• M9: 1,912,160 km (0.037 R)
• M10: 2,116,810 km (0.037 R)
• M11: 2,412,415 km (0.11 R)
• M12: 2,668,976 km (0.091 R)
• M13: 2,809,448 km (0.095 R)
• M14: 2,970,565 km (0.083 R)
• M15: 3,171,774 km (0.069 R)
• M16: 3,607,104 km (0.089 R)
• M17: 3,704,193 km (0.047 R)
• M18: 3,901,213 km (0.074 R)
• M19: 4,555,106 km (0.1 R)
• M20: 4,639,329 km (0.113 R)
• M21: 4,724,002 km (0.097 R)
• M22: 4,851,908 km (0.072 R)
• M23: 5,155,292 km (0.073 R)
• M24: 5,331,369 km (0.114 R)
• M25: 5,894,605 km (0.071 R)
• M26: 6,476,989 km (0.104 R)
• M27: 6,956,002 km (0.099 R)
• M28: 7,372,482 km (0.032 R)
• M29: 7,746,627 km (0.111 R)
• M30: 8,178,216 km (0.114 R)
• M31: 8,306,571 km (0.074 R)
• M32: 8,617,585 km (0.061 R)
• M33: 9,011,776 km (0.113 R)
• M34: 10,064,197 km (0.073 R)
• M35: 10,146,775 km (0.076 R)
• M36: 10,229,652 km (0.094 R)
• M37: 10,312,679 km (0.086 R)
• M38: 10,423,680 km (0.107 R)
• M39: 10,703,129 km (0.049 R)
• M40: 10,900,150 km (0.094 R)
• M41: 12,049,360 km (0.035 R)
• M42: 12,195,667 km (0.087 R)
• M43: 12,431,134 km (0.09 R)
• M44: 12,608,557 km (0.113 R)
• M45: 13,236,719 km (0.112 R)
• M46: 13,936,238 km (0.084 R)
• M47: 14,399,094 km (0.094 R)
• M48: 14,523,260 km (0.101 R)
• M49: 14,647,876 km (0.086 R)
• M50: 14,960,984 km (0.114 R)
• M51: 15,055,380 km (0.066 R)
• M52: 15,466,625 km (0.117 R)
• M53: 15,657,661 km (0.113 R)
• M54: 15,785,567 km (0.102 R)
• M55: 16,918,622 km (0.117 R)
• M56: 17,148,404 km (0.102 R)
• M57: 18,413,703 km (0.062 R)
• M58: 18,616,258 km (0.04 R)
• M59: 18,785,603 km (0.049 R)
• M60: 19,023,613 km (0.052 R)
• M61: 19,916,264 km (0.095 R)
• M62: 21,245,441 km (0.051 R)
• M63: 21,457,870 km (0.09 R)
• M64: 21,706,651 km (0.09 R)
• M65: 22,063,741 km (0.099 R)
• M66: 22,675,297 km (0.103 R)
• M67: 23,328,741 km (0.106 R)
• M68: 23,767,960 km (0.051 R)
• M69: 24,394,775 km (0.105 R)
• M70: 24,617,377 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 14.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.34 AU - 9.86 AU

Year: 8990 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,273,039 km

• M1: 214,673 km (0.076 R)
• M2: 455,675 km (0.076 R)
• M3: 594,352 km (0.037 R)
• M4: 800,648 km (0.085 R)
• M5: 904,918 km (0.075 R)
• M6: 1,051,972 km (0.079 R)
• M7: 1,207,853 km (0.103 R)
• M8: 1,330,374 km (0.112 R)
• M9: 1,610,870 km (0.078 R)
• M10: 1,840,054 km (0.119 R)
• M11: 1,934,899 km (0.086 R)
• M12: 2,331,333 km (0.072 R)
• M13: 3,143,500 km (0.119 R)
• M14: 3,853,043 km (0.082 R)
• M15: 4,611,504 km (0.117 R)
• M16: 5,210,793 km (0.087 R)
• M17: 5,381,634 km (0.049 R)
• M18: 6,191,856 km (0.113 R)
• M19: 6,815,380 km (0.048 R)
• M20: 8,281,140 km (0.117 R)
• M21: 8,804,583 km (0.075 R)
• M22: 9,090,913 km (0.079 R)
• M23: 10,181,182 km (0.055 R)
• M24: 11,004,120 km (0.097 R)
• M25: 11,401,452 km (0.113 R)
• M26: 12,667,648 km (0.065 R)
• M27: 13,177,328 km (0.081 R)
• M28: 13,411,300 km (0.096 R)
• M29: 13,741,013 km (0.072 R)
• M30: 14,408,669 km (0.082 R)
• M31: 14,649,671 km (0.085 R)
• M32: 14,892,019 km (0.095 R)
• M33: 15,184,633 km (0.041 R)
• M34: 15,479,191 km (0.099 R)
• M35: 15,577,776 km (0.049 R)
• M36: 15,726,027 km (0.032 R)
• M37: 16,024,026 km (0.101 R)
• M38: 16,676,123 km (0.104 R)
• M39: 16,878,529 km (0.09 R)
• M40: 17,490,684 km (0.092 R)
• M41: 18,006,348 km (0.051 R)
• M42: 18,579,308 km (0.082 R)
• M43: 18,789,193 km (0.078 R)
• M44: 19,105,593 km (0.085 R)
• M45: 19,370,531 km (0.06 R)
• M46: 20,767,775 km (0.07 R)
• M47: 21,094,796 km (0.107 R)
• M48: 21,313,807 km (0.079 R)
• M49: 21,643,670 km (0.119 R)
• M50: 21,864,626 km (0.077 R)
• M51: 22,197,332 km (0.036 R)
• M52: 22,364,433 km (0.086 R)
• M53: 22,699,682 km (0.116 R)
• M54: 22,811,731 km (0.044 R)
• M55: 23,488,362 km (0.107 R)
• M56: 24,114,578 km (0.047 R)
• M57: 25,849,914 km (0.047 R)
• M58: 26,260,560 km (0.099 R)
• M59: 28,406,840 km (0.12 R)
• M60: 28,952,125 km (0.118 R)
• M61: 29,317,592 km (0.08 R)
• M62: 30,238,068 km (0.116 R)
• M63: 33,629,302 km (0.045 R)
• M64: 34,013,619 km (0.103 R)
• M65: 34,334,955 km (0.11 R)
• M66: 34,721,815 km (0.082 R)
• M67: 35,369,873 km (0.095 R)
• M68: 37,669,342 km (0.101 R)
• M69: 38,602,683 km (0.09 R)
• M70: 38,937,932 km (0.064 R)
• M71: 40,356,120 km (0.119 R)
• M72: 41,174,121 km (0.058 R)
• M73: 41,791,362 km (0.097 R)
• M74: 42,411,445 km (0.111 R)
• M75: 42,549,823 km (0.11 R)
• M76: 43,104,233 km (0.091 R)
• M77: 43,661,036 km (0.106 R)
• M78: 44,080,209 km (0.099 R)
• M79: 44,641,201 km (0.08 R)
• M80: 47,051,971 km (0.08 R)
• M81: 47,194,987 km (0.105 R)
• M82: 48,056,820 km (0.114 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit