🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 188 Days

Day: 40.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,960,902 km

• M1: 50,265 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.77 AU

Year: 201 Days

Day: 44 Hours

Environment

Temp: 171 °C

Axial Tilt: 72 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,960,902 km

• M1: 25,432 km (0.035 R)
• M2: 92,003 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.84 AU - 0.96 AU

Year: 313 Days

Day: 13.4 Hours

Environment

Temp: 69 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,960,902 km

• M1: 99,931 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.89 AU - 1.17 AU

Year: 384 Days

Day: 37.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,960,902 km

• M1: 393,891 km (0.11 R)
• M2: 407,056 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.4 AU - 1.88 AU

Year: 771 Days

Day: 39 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.83 AU - 2.17 AU

Year: 1038 Days

Day: 22.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.34 AU - 4.06 AU

Year: 2613 Days

Day: 43.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 15

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.78 AU - 4.96 AU

Year: 3945 Days

Day: 6.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,960,902 km

• M1: 204,949 km (0.079 R)
• M2: 327,171 km (0.117 R)
• M3: 449,093 km (0.114 R)
• M4: 905,516 km (0.097 R)
• M5: 1,063,192 km (0.074 R)
• M6: 1,380,190 km (0.079 R)
• M7: 1,536,221 km (0.065 R)
• M8: 1,683,275 km (0.101 R)
• M9: 1,850,974 km (0.075 R)
• M10: 1,976,487 km (0.103 R)
• M11: 2,121,447 km (0.095 R)
• M12: 2,683,636 km (0.07 R)
• M13: 2,954,558 km (0.056 R)
• M14: 3,310,900 km (0.092 R)
• M15: 3,484,733 km (0.09 R)
• M16: 3,681,304 km (0.117 R)
• M17: 3,881,766 km (0.102 R)
• M18: 4,044,827 km (0.109 R)
• M19: 4,335,645 km (0.11 R)
• M20: 4,741,505 km (0.097 R)
• M21: 5,249,389 km (0.107 R)
• M22: 5,430,104 km (0.093 R)
• M23: 5,567,135 km (0.086 R)
• M24: 5,682,176 km (0.069 R)
• M25: 6,269,497 km (0.035 R)
• M26: 6,485,666 km (0.104 R)
• M27: 6,851,582 km (0.086 R)
• M28: 7,174,265 km (0.115 R)
• M29: 7,603,761 km (0.082 R)
• M30: 8,067,813 km (0.067 R)
• M31: 8,488,183 km (0.058 R)
• M32: 9,240,960 km (0.106 R)
• M33: 9,653,102 km (0.094 R)
• M34: 9,763,954 km (0.108 R)
• M35: 10,381,793 km (0.086 R)
• M36: 10,781,668 km (0.117 R)
• M37: 11,041,370 km (0.1 R)
• M38: 11,478,794 km (0.046 R)
• M39: 11,655,320 km (0.083 R)
• M40: 11,803,272 km (0.063 R)
• M41: 12,011,213 km (0.066 R)
• M42: 12,130,742 km (0.1 R)
• M43: 12,250,570 km (0.088 R)
• M44: 12,612,447 km (0.043 R)
• M45: 13,008,582 km (0.062 R)
• M46: 13,223,554 km (0.095 R)
• M47: 13,532,623 km (0.08 R)
• M48: 14,189,657 km (0.116 R)
• M49: 14,284,502 km (0.106 R)
• M50: 14,538,071 km (0.117 R)
• M51: 14,793,285 km (0.082 R)
• M52: 15,502,528 km (0.112 R)
• M53: 15,600,066 km (0.042 R)
• M54: 15,828,652 km (0.101 R)
• M55: 17,256,713 km (0.052 R)
• M56: 17,493,077 km (0.088 R)
• M57: 17,764,448 km (0.053 R)
• M58: 18,483,715 km (0.058 R)
• M59: 19,422,591 km (0.059 R)
• M60: 20,305,667 km (0.096 R)
• M61: 20,913,633 km (0.11 R)
• M62: 21,709,493 km (0.12 R)
• M63: 21,964,707 km (0.117 R)
• M64: 22,367,874 km (0.102 R)
• M65: 23,704,531 km (0.102 R)
• M66: 24,080,470 km (0.114 R)
• M67: 24,193,566 km (0.103 R)
• M68: 24,609,897 km (0.048 R)
• M69: 24,876,181 km (0.105 R)
• M70: 25,066,918 km (0.088 R)
• M71: 25,950,743 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 13.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.67 AU - 9.21 AU

Year: 7450 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,960,902 km

• M1: 282,291 km (0.111 R)
• M2: 518,656 km (0.092 R)
• M3: 737,817 km (0.1 R)
• M4: 1,252,284 km (0.058 R)
• M5: 1,345,034 km (0.072 R)
• M6: 1,440,328 km (0.104 R)
• M7: 2,262,817 km (0.031 R)
• M8: 2,401,046 km (0.11 R)
• M9: 2,542,117 km (0.101 R)
• M10: 3,057,930 km (0.069 R)
• M11: 3,579,727 km (0.099 R)
• M12: 3,687,588 km (0.052 R)
• M13: 4,530,572 km (0.069 R)
• M14: 5,034,417 km (0.118 R)
• M15: 5,247,145 km (0.039 R)
• M16: 5,462,865 km (0.091 R)
• M17: 5,776,123 km (0.097 R)
• M18: 6,718,141 km (0.072 R)
• M19: 6,818,222 km (0.084 R)
• M20: 6,986,370 km (0.085 R)
• M21: 7,224,081 km (0.096 R)
• M22: 8,059,286 km (0.097 R)
• M23: 8,344,569 km (0.096 R)
• M24: 8,961,810 km (0.079 R)
• M25: 9,369,165 km (0.119 R)
• M26: 9,896,348 km (0.069 R)
• M27: 10,627,433 km (0.108 R)
• M28: 11,137,561 km (0.092 R)
• M29: 11,375,871 km (0.11 R)
• M30: 11,495,549 km (0.032 R)
• M31: 11,857,277 km (0.099 R)
• M32: 12,345,564 km (0.089 R)
• M33: 13,806,836 km (0.101 R)
• M34: 15,234,449 km (0.076 R)
• M35: 15,410,675 km (0.097 R)
• M36: 16,122,312 km (0.119 R)
• M37: 16,753,914 km (0.117 R)
• M38: 17,255,815 km (0.091 R)
• M39: 17,762,802 km (0.118 R)
• M40: 17,948,304 km (0.074 R)
• M41: 18,508,847 km (0.037 R)
• M42: 19,027,652 km (0.092 R)
• M43: 19,455,801 km (0.055 R)
• M44: 19,839,071 km (0.087 R)
• M45: 20,273,204 km (0.086 R)
• M46: 20,564,322 km (0.045 R)
• M47: 21,199,963 km (0.119 R)
• M48: 21,693,187 km (0.08 R)
• M49: 22,490,544 km (0.098 R)
• M50: 22,842,248 km (0.102 R)
• M51: 23,348,039 km (0.104 R)
• M52: 26,512,483 km (0.092 R)
• M53: 27,686,527 km (0.105 R)
• M54: 28,117,668 km (0.118 R)
• M55: 28,333,986 km (0.113 R)
• M56: 28,605,207 km (0.112 R)
• M57: 30,140,381 km (0.072 R)
• M58: 30,750,740 km (0.053 R)
• M59: 32,096,522 km (0.112 R)
• M60: 32,492,807 km (0.109 R)
• M61: 32,719,897 km (0.119 R)
• M62: 33,004,432 km (0.113 R)
• M63: 33,461,603 km (0.042 R)
• M64: 34,382,228 km (0.111 R)
• M65: 34,787,638 km (0.087 R)
• M66: 35,252,738 km (0.068 R)
• M67: 35,720,082 km (0.078 R)
• M68: 36,130,728 km (0.067 R)
• M69: 36,601,812 km (0.096 R)
• M70: 36,778,936 km (0.066 R)
• M71: 37,312,402 km (0.08 R)
• M72: 37,728,882 km (0.066 R)
• M73: 38,147,008 km (0.118 R)
• M74: 39,048,186 km (0.032 R)
• M75: 39,289,786 km (0.119 R)
• M76: 39,410,661 km (0.086 R)
• M77: 39,895,658 km (0.119 R)
• M78: 40,017,281 km (0.077 R)
• M79: 40,443,635 km (0.1 R)
• M80: 40,871,634 km (0.059 R)

Asteroid Belt

Center: 10.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.5

Radius: 3

Gravity: 91.61 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.9 AU - 15.3 AU

Year: 16418 Days

Day: 18.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,960,902 km

• M1: 43,683 km (0.045 R)
• M2: 542,143 km (0.115 R)
• M3: 1,552,676 km (0.077 R)
• M4: 1,857,258 km (0.117 R)
• M5: 2,381,748 km (0.053 R)
• M6: 2,519,677 km (0.096 R)
• M7: 2,554,533 km (0.032 R)
• M8: 2,912,222 km (0.081 R)
• M9: 3,400,060 km (0.101 R)
• M10: 4,075,495 km (0.102 R)
• M11: 4,323,528 km (0.084 R)
• M12: 5,726,606 km (0.068 R)
• M13: 6,428,520 km (0.07 R)
• M14: 6,620,304 km (0.094 R)
• M15: 6,813,884 km (0.085 R)
• M16: 7,157,211 km (0.114 R)
• M17: 7,606,753 km (0.041 R)
• M18: 7,707,881 km (0.117 R)
• M19: 8,220,253 km (0.116 R)
• M20: 8,428,344 km (0.1 R)
• M21: 10,265,256 km (0.1 R)
• M22: 10,545,453 km (0.095 R)
• M23: 10,771,495 km (0.095 R)
• M24: 10,828,193 km (0.096 R)
• M25: 10,999,034 km (0.076 R)
• M26: 11,458,898 km (0.054 R)
• M27: 11,749,566 km (0.053 R)
• M28: 12,996,465 km (0.077 R)
• M29: 13,177,927 km (0.066 R)
• M30: 13,604,730 km (0.111 R)
• M31: 14,036,020 km (0.098 R)
• M32: 16,585,467 km (0.085 R)
• M33: 17,112,201 km (0.109 R)
• M34: 18,656,799 km (0.026 R)
• M35: 18,998,331 km (0.09 R)
• M36: 19,273,142 km (0.088 R)
• M37: 19,549,300 km (0.083 R)
• M38: 19,757,241 km (0.119 R)
• M39: 21,020,146 km (0.101 R)
• M40: 21,091,056 km (0.089 R)
• M41: 21,589,815 km (0.056 R)
• M42: 21,876,594 km (0.098 R)
• M43: 22,309,082 km (0.069 R)
• M44: 22,889,970 km (0.054 R)
• M45: 23,329,040 km (0.03 R)
• M46: 23,549,547 km (0.09 R)
• M47: 24,141,057 km (0.056 R)
• M48: 25,338,588 km (0.073 R)
• M49: 25,792,618 km (0.107 R)
• M50: 27,248,055 km (0.119 R)
• M51: 28,337,577 km (0.07 R)
• M52: 28,887,498 km (0.055 R)
• M53: 29,599,883 km (0.04 R)
• M54: 29,918,377 km (0.092 R)
• M55: 32,260,781 km (0.101 R)
• M56: 33,082,073 km (0.077 R)
• M57: 34,326,877 km (0.116 R)
• M58: 34,410,353 km (0.085 R)
• M59: 36,435,309 km (0.104 R)
• M60: 36,605,851 km (0.077 R)
• M61: 36,691,122 km (0.092 R)
• M62: 36,861,963 km (0.115 R)
• M63: 37,204,542 km (0.108 R)
• M64: 38,325,179 km (0.082 R)
• M65: 39,369,372 km (0.108 R)
• M66: 40,511,103 km (0.089 R)
• M67: 40,864,603 km (0.047 R)
• M68: 42,557,453 km (0.096 R)
• M69: 43,910,117 km (0.088 R)
• M70: 47,865,036 km (0.119 R)
• M71: 49,648,541 km (0.113 R)
• M72: 50,121,420 km (0.062 R)
• M73: 50,311,110 km (0.104 R)
• M74: 50,690,939 km (0.096 R)
• M75: 53,473,609 km (0.112 R)
• M76: 53,667,339 km (0.112 R)
• M77: 53,861,217 km (0.105 R)
• M78: 54,055,545 km (0.044 R)
• M79: 54,152,634 km (0.106 R)
• M80: 54,444,499 km (0.114 R)
• M81: 54,736,963 km (0.078 R)
• M82: 55,813,619 km (0.103 R)
• M83: 56,502,517 km (0.12 R)
• M84: 56,798,572 km (0.11 R)
• M85: 58,186,989 km (0.115 R)
• M86: 58,386,254 km (0.102 R)
• M87: 59,185,406 km (0.107 R)
• M88: 61,503,574 km (0.083 R)
• M89: 62,622,566 km (0.107 R)
• M90: 65,087,490 km (0.085 R)
• M91: 65,294,384 km (0.12 R)
• M92: 66,123,904 km (0.065 R)
• M93: 66,435,816 km (0.095 R)
• M94: 67,793,417 km (0.057 R)
• M95: 69,054,676 km (0.113 R)
• M96: 69,159,993 km (0.1 R)
• M97: 69,265,609 km (0.116 R)
• M98: 69,793,839 km (0.119 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: 189 - 19,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit