🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.59 AU - 0.65 AU

Year: 183 Days

Day: 25 Hours

Environment

Temp: 136 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.67 AU - 0.81 AU

Year: 239 Days

Day: 25.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.31 AU - 1.33 AU

Year: 568 Days

Day: 29.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.4 AU - 2.12 AU

Year: 875 Days

Day: 44.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.25 AU - 5.09 AU

Year: 3191 Days

Day: 42.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,589,098 km

• M1: 1,381,536 km (0.104 R)
• M2: 2,072,978 km (0.114 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 11

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.85 AU - 6.71 AU

Year: 5207 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,589,098 km

• M1: 137,780 km (0.1 R)
• M2: 297,999 km (0.091 R)
• M3: 385,065 km (0.029 R)
• M4: 526,285 km (0.092 R)
• M5: 651,050 km (0.112 R)
• M6: 723,904 km (0.105 R)
• M7: 865,573 km (0.115 R)
• M8: 988,692 km (0.057 R)
• M9: 1,147,715 km (0.112 R)
• M10: 1,591,422 km (0.105 R)
• M11: 1,797,418 km (0.061 R)
• M12: 2,197,892 km (0.079 R)
• M13: 2,389,228 km (0.098 R)
• M14: 2,871,082 km (0.117 R)
• M15: 3,059,576 km (0.113 R)
• M16: 3,339,174 km (0.074 R)
• M17: 3,493,260 km (0.099 R)
• M18: 3,969,579 km (0.087 R)
• M19: 4,346,417 km (0.078 R)
• M20: 4,466,544 km (0.12 R)
• M21: 4,587,867 km (0.038 R)
• M22: 5,441,623 km (0.068 R)
• M23: 5,623,384 km (0.108 R)
• M24: 5,780,911 km (0.103 R)
• M25: 6,208,162 km (0.085 R)
• M26: 6,343,698 km (0.042 R)
• M27: 6,562,859 km (0.11 R)
• M28: 6,840,213 km (0.084 R)
• M29: 7,121,457 km (0.103 R)
• M30: 7,608,249 km (0.111 R)
• M31: 7,782,680 km (0.088 R)
• M32: 7,870,344 km (0.098 R)
• M33: 8,165,201 km (0.096 R)
• M34: 8,313,902 km (0.103 R)
• M35: 9,442,618 km (0.114 R)
• M36: 9,787,441 km (0.063 R)
• M37: 10,136,453 km (0.093 R)
• M38: 10,846,743 km (0.079 R)
• M39: 11,373,328 km (0.087 R)
• M40: 11,874,780 km (0.088 R)
• M41: 12,520,145 km (0.098 R)
• M42: 14,201,027 km (0.076 R)
• M43: 14,416,148 km (0.113 R)
• M44: 15,177,452 km (0.112 R)
• M45: 15,323,908 km (0.115 R)
• M46: 15,692,218 km (0.035 R)
• M47: 15,951,771 km (0.099 R)
• M48: 16,026,270 km (0.111 R)
• M49: 17,885,622 km (0.12 R)
• M50: 17,962,815 km (0.054 R)
• M51: 18,899,597 km (0.116 R)
• M52: 19,057,273 km (0.115 R)
• M53: 19,373,971 km (0.065 R)
• M54: 19,612,580 km (0.117 R)
• M55: 19,972,363 km (0.111 R)
• M56: 20,617,429 km (0.028 R)
• M57: 20,698,511 km (0.079 R)
• M58: 21,597,744 km (0.093 R)
• M59: 22,218,126 km (0.061 R)
• M60: 22,635,055 km (0.083 R)
• M61: 22,760,718 km (0.089 R)
• M62: 23,138,751 km (0.094 R)
• M63: 23,646,187 km (0.089 R)
• M64: 24,585,812 km (0.081 R)
• M65: 25,233,570 km (0.084 R)
• M66: 25,930,697 km (0.108 R)
• M67: 26,237,671 km (0.114 R)
• M68: 27,165,926 km (0.045 R)
• M69: 27,299,367 km (0.106 R)
• M70: 27,388,528 km (0.076 R)
• M71: 27,477,688 km (0.1 R)
• M72: 28,239,740 km (0.118 R)
• M73: 28,420,155 km (0.119 R)
• M74: 28,827,360 km (0.041 R)
• M75: 29,739,010 km (0.036 R)
• M76: 30,014,419 km (0.11 R)
• M77: 30,567,632 km (0.095 R)
• M78: 31,170,960 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 10.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.81 AU - 8.27 AU

Year: 7000 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,589,098 km

• M1: 129,701 km (0.086 R)
• M2: 273,914 km (0.109 R)
• M3: 444,754 km (0.063 R)
• M4: 554,559 km (0.082 R)
• M5: 623,524 km (0.109 R)
• M6: 727,794 km (0.1 R)
• M7: 1,003,652 km (0.049 R)
• M8: 1,258,417 km (0.116 R)
• M9: 1,352,664 km (0.052 R)
• M10: 1,449,304 km (0.029 R)
• M11: 1,813,874 km (0.055 R)
• M12: 2,540,172 km (0.075 R)
• M13: 2,730,610 km (0.12 R)
• M14: 3,329,749 km (0.116 R)
• M15: 3,519,290 km (0.119 R)
• M16: 3,654,078 km (0.114 R)
• M17: 3,849,752 km (0.085 R)
• M18: 4,109,304 km (0.102 R)
• M19: 4,210,582 km (0.065 R)
• M20: 4,519,800 km (0.116 R)
• M21: 4,751,228 km (0.08 R)
• M22: 4,857,742 km (0.079 R)
• M23: 5,225,753 km (0.11 R)
• M24: 5,357,848 km (0.113 R)
• M25: 5,760,864 km (0.114 R)
• M26: 5,874,559 km (0.093 R)
• M27: 6,266,655 km (0.053 R)
• M28: 6,643,492 km (0.111 R)
• M29: 6,715,000 km (0.116 R)
• M30: 7,271,653 km (0.095 R)
• M31: 7,419,456 km (0.103 R)
• M32: 7,592,990 km (0.068 R)
• M33: 8,198,263 km (0.05 R)
• M34: 8,506,733 km (0.111 R)
• M35: 8,688,495 km (0.101 R)
• M36: 8,766,734 km (0.092 R)
• M37: 8,950,291 km (0.098 R)
• M38: 9,055,758 km (0.071 R)
• M39: 9,214,780 km (0.117 R)
• M40: 9,321,294 km (0.097 R)
• M41: 9,670,306 km (0.072 R)
• M42: 10,911,369 km (0.102 R)
• M43: 11,080,565 km (0.096 R)
• M44: 11,250,657 km (0.094 R)
• M45: 12,201,950 km (0.092 R)
• M46: 12,554,253 km (0.094 R)
• M47: 12,790,917 km (0.117 R)
• M48: 12,880,077 km (0.103 R)
• M49: 13,208,744 km (0.117 R)
• M50: 13,359,090 km (0.037 R)
• M51: 13,935,490 km (0.065 R)
• M52: 14,058,011 km (0.072 R)
• M53: 15,049,995 km (0.116 R)
• M54: 15,491,009 km (0.073 R)
• M55: 17,528,083 km (0.079 R)
• M56: 17,892,354 km (0.103 R)
• M57: 18,225,808 km (0.115 R)
• M58: 19,169,920 km (0.075 R)
• M59: 19,306,204 km (0.078 R)
• M60: 19,476,895 km (0.114 R)
• M61: 19,545,261 km (0.066 R)
• M62: 20,130,039 km (0.078 R)
• M63: 20,337,831 km (0.084 R)
• M64: 20,441,951 km (0.065 R)
• M65: 20,581,226 km (0.107 R)
• M66: 21,352,104 km (0.076 R)
• M67: 21,954,385 km (0.111 R)
• M68: 23,030,742 km (0.11 R)
• M69: 23,139,350 km (0.111 R)
• M70: 23,648,282 km (0.066 R)
• M71: 23,830,941 km (0.087 R)
• M72: 24,014,198 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 10.1

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.28 AU - 9.34 AU

Year: 9799 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,589,098 km

• M1: 272,268 km (0.036 R)
• M2: 366,216 km (0.057 R)
• M3: 436,975 km (0.028 R)
• M4: 712,834 km (0.118 R)
• M5: 838,496 km (0.116 R)
• M6: 1,204,412 km (0.045 R)
• M7: 1,435,092 km (0.109 R)
• M8: 1,515,277 km (0.04 R)
• M9: 1,596,957 km (0.052 R)
• M10: 1,961,228 km (0.111 R)
• M11: 3,124,501 km (0.099 R)
• M12: 3,773,606 km (0.095 R)
• M13: 4,463,701 km (0.041 R)
• M14: 4,672,390 km (0.059 R)
• M15: 4,853,853 km (0.045 R)
• M16: 5,099,343 km (0.097 R)
• M17: 5,763,408 km (0.051 R)
• M18: 5,860,646 km (0.044 R)
• M19: 5,990,946 km (0.12 R)
• M20: 6,454,699 km (0.095 R)
• M21: 6,589,337 km (0.081 R)
• M22: 6,725,023 km (0.068 R)
• M23: 7,699,952 km (0.113 R)
• M24: 7,771,310 km (0.103 R)
• M25: 9,664,022 km (0.031 R)
• M26: 9,895,750 km (0.108 R)
• M27: 10,562,208 km (0.072 R)
• M28: 10,641,495 km (0.109 R)
• M29: 10,840,759 km (0.091 R)
• M30: 10,961,036 km (0.077 R)
• M31: 11,162,245 km (0.042 R)
• M32: 12,270,167 km (0.113 R)
• M33: 12,647,303 km (0.095 R)
• M34: 13,327,226 km (0.108 R)
• M35: 14,106,182 km (0.081 R)
• M36: 14,281,211 km (0.097 R)
• M37: 14,589,532 km (0.045 R)
• M38: 15,122,998 km (0.114 R)
• M39: 15,798,732 km (0.118 R)
• M40: 16,071,898 km (0.069 R)
• M41: 16,576,641 km (0.078 R)
• M42: 16,807,770 km (0.054 R)
• M43: 16,993,421 km (0.063 R)
• M44: 17,179,819 km (0.082 R)
• M45: 17,507,738 km (0.087 R)
• M46: 18,026,992 km (0.052 R)
• M47: 18,169,559 km (0.113 R)
• M48: 18,455,590 km (0.104 R)
• M49: 19,032,440 km (0.099 R)
• M50: 19,420,347 km (0.115 R)
• M51: 19,859,716 km (0.1 R)
• M52: 20,056,138 km (0.067 R)
• M53: 20,203,791 km (0.082 R)
• M54: 20,351,893 km (0.108 R)
• M55: 21,398,330 km (0.119 R)
• M56: 22,207,355 km (0.051 R)
• M57: 22,309,231 km (0.116 R)
• M58: 22,923,480 km (0.077 R)
• M59: 23,543,414 km (0.08 R)
• M60: 23,907,535 km (0.115 R)
• M61: 24,116,374 km (0.082 R)
• M62: 24,221,092 km (0.078 R)
• M63: 24,694,121 km (0.1 R)
• M64: 25,702,560 km (0.09 R)
• M65: 25,916,634 km (0.094 R)
• M66: 28,420,155 km (0.109 R)
• M67: 29,141,665 km (0.072 R)
• M68: 29,420,815 km (0.102 R)
• M69: 29,644,613 km (0.054 R)
• M70: 30,206,952 km (0.065 R)
• M71: 30,432,844 km (0.105 R)
• M72: 31,800,019 km (0.11 R)
• M73: 32,029,802 km (0.097 R)
• M74: 34,652,851 km (0.052 R)
• M75: 35,423,429 km (0.047 R)
• M76: 35,602,049 km (0.108 R)
• M77: 35,840,658 km (0.072 R)
• M78: 36,379,509 km (0.108 R)
• M79: 37,344,116 km (0.119 R)
• M80: 37,707,938 km (0.12 R)
• M81: 37,829,562 km (0.057 R)
• M82: 38,622,879 km (0.055 R)
• M83: 38,745,400 km (0.109 R)
• M84: 38,990,890 km (0.084 R)
• M85: 39,606,784 km (0.056 R)
• M86: 40,288,053 km (0.113 R)
• M87: 40,910,679 km (0.073 R)
• M88: 41,098,125 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 12.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.27 AU - 10.79 AU

Year: 10169 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,589,098 km

• M1: 167,699 km (0.041 R)
• M2: 252,970 km (0.112 R)
• M3: 859,889 km (0.091 R)
• M4: 943,963 km (0.079 R)
• M5: 1,066,633 km (0.113 R)
• M6: 1,176,587 km (0.088 R)
• M7: 1,741,170 km (0.057 R)
• M8: 1,962,126 km (0.101 R)
• M9: 2,529,999 km (0.113 R)
• M10: 2,629,631 km (0.102 R)
• M11: 2,858,516 km (0.105 R)
• M12: 3,281,878 km (0.107 R)
• M13: 3,697,012 km (0.057 R)
• M14: 4,158,522 km (0.034 R)
• M15: 5,167,858 km (0.071 R)
• M16: 5,815,318 km (0.12 R)
• M17: 6,250,049 km (0.086 R)
• M18: 6,386,034 km (0.113 R)
• M19: 6,557,323 km (0.079 R)
• M20: 6,695,402 km (0.09 R)
• M21: 8,166,697 km (0.091 R)
• M22: 8,578,092 km (0.112 R)
• M23: 9,111,408 km (0.11 R)
• M24: 9,382,180 km (0.03 R)
• M25: 10,050,883 km (0.094 R)
• M26: 10,694,153 km (0.081 R)
• M27: 10,857,215 km (0.075 R)
• M28: 10,938,896 km (0.103 R)
• M29: 11,268,160 km (0.104 R)
• M30: 11,351,038 km (0.112 R)
• M31: 11,894,228 km (0.074 R)
• M32: 13,093,105 km (0.116 R)
• M33: 13,180,320 km (0.119 R)
• M34: 13,707,055 km (0.081 R)
• M35: 14,645,482 km (0.069 R)
• M36: 15,789,606 km (0.056 R)
• M37: 16,115,131 km (0.067 R)
• M38: 16,867,459 km (0.062 R)
• M39: 16,962,304 km (0.077 R)
• M40: 18,114,507 km (0.115 R)
• M41: 18,308,984 km (0.084 R)
• M42: 19,242,325 km (0.12 R)
• M43: 19,839,670 km (0.088 R)
• M44: 20,747,280 km (0.108 R)
• M45: 21,206,246 km (0.112 R)
• M46: 21,771,577 km (0.119 R)
• M47: 22,134,052 km (0.115 R)
• M48: 22,707,461 km (0.1 R)
• M49: 23,022,364 km (0.106 R)
• M50: 23,444,530 km (0.074 R)
• M51: 23,550,445 km (0.116 R)
• M52: 24,135,971 km (0.118 R)
• M53: 26,857,306 km (0.079 R)
• M54: 26,968,158 km (0.056 R)
• M55: 29,445,648 km (0.061 R)
• M56: 29,961,312 km (0.09 R)
• M57: 30,306,733 km (0.115 R)
• M58: 30,595,607 km (0.091 R)
• M59: 32,053,737 km (0.071 R)
• M60: 32,407,088 km (0.101 R)
• M61: 32,643,303 km (0.089 R)
• M62: 32,761,634 km (0.111 R)
• M63: 33,713,675 km (0.081 R)
• M64: 34,192,987 km (0.067 R)
• M65: 34,313,114 km (0.065 R)
• M66: 34,976,730 km (0.074 R)
• M67: 35,219,228 km (0.111 R)
• M68: 35,705,571 km (0.04 R)
• M69: 36,500,684 km (0.093 R)
• M70: 37,425,498 km (0.108 R)
• M71: 38,670,451 km (0.098 R)
• M72: 39,109,521 km (0.114 R)
• M73: 39,486,956 km (0.036 R)
• M74: 39,613,217 km (0.092 R)
• M75: 39,865,738 km (0.083 R)
• M76: 39,992,298 km (0.031 R)
• M77: 40,119,007 km (0.035 R)
• M78: 41,585,216 km (0.064 R)
• M79: 42,163,711 km (0.08 R)
• M80: 42,421,767 km (0.058 R)
• M81: 43,328,779 km (0.058 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: 546 - 15,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit