🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.64 AU - 0.68 AU

Year: 188 Days

Day: 21.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.51 AU - 1.59 AU

Year: 675 Days

Day: 23.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,018,886 km

• M1: 233,373 km (0.119 R)
• M2: 380,128 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.5 AU - 2.58 AU

Year: 1416 Days

Day: 36.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.8 AU - 3.92 AU

Year: 2155 Days

Day: 29.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,018,886 km

• M1: 889,808 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.68 AU - 4.26 AU

Year: 2261 Days

Day: 18.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.3 AU - 6.32 AU

Year: 4281 Days

Day: 45.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 8.2

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.5 AU - 7.3 AU

Year: 5014 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,018,886 km

• M1: 113,994 km (0.114 R)
• M2: 244,892 km (0.097 R)
• M3: 976,575 km (0.09 R)
• M4: 1,037,611 km (0.064 R)
• M5: 1,163,572 km (0.098 R)
• M6: 1,228,647 km (0.055 R)
• M7: 1,465,910 km (0.082 R)
• M8: 1,906,475 km (0.081 R)
• M9: 2,062,207 km (0.119 R)
• M10: 2,365,442 km (0.074 R)
• M11: 2,533,141 km (0.102 R)
• M12: 2,597,019 km (0.118 R)
• M13: 2,683,038 km (0.059 R)
• M14: 3,082,015 km (0.079 R)
• M15: 3,381,809 km (0.11 R)
• M16: 4,672,540 km (0.04 R)
• M17: 4,830,515 km (0.111 R)
• M18: 4,990,136 km (0.094 R)
• M19: 5,151,552 km (0.037 R)
• M20: 5,674,247 km (0.11 R)
• M21: 5,956,090 km (0.118 R)
• M22: 6,041,510 km (0.074 R)
• M23: 6,329,336 km (0.079 R)
• M24: 6,651,121 km (0.079 R)
• M25: 7,068,499 km (0.119 R)
• M26: 7,219,593 km (0.037 R)
• M27: 8,530,819 km (0.089 R)
• M28: 8,788,725 km (0.116 R)
• M29: 8,951,338 km (0.108 R)
• M30: 9,312,467 km (0.103 R)
• M31: 9,511,582 km (0.096 R)
• M32: 9,779,063 km (0.06 R)
• M33: 9,913,851 km (0.045 R)
• M34: 10,015,278 km (0.118 R)
• M35: 10,219,180 km (0.111 R)
• M36: 10,631,173 km (0.069 R)
• M37: 11,118,712 km (0.037 R)
• M38: 11,259,334 km (0.1 R)
• M39: 11,935,367 km (0.096 R)
• M40: 12,992,575 km (0.088 R)
• M41: 13,476,225 km (0.04 R)
• M42: 14,269,842 km (0.106 R)
• M43: 14,576,069 km (0.034 R)
• M44: 15,039,672 km (0.085 R)
• M45: 15,117,463 km (0.102 R)
• M46: 16,060,678 km (0.065 R)
• M47: 16,499,299 km (0.119 R)
• M48: 17,022,742 km (0.066 R)
• M49: 17,306,978 km (0.107 R)
• M50: 17,429,199 km (0.119 R)
• M51: 17,592,710 km (0.106 R)
• M52: 17,962,366 km (0.116 R)
• M53: 18,293,127 km (0.059 R)
• M54: 18,876,708 km (0.094 R)
• M55: 19,255,191 km (0.071 R)
• M56: 19,466,423 km (0.107 R)
• M57: 20,147,841 km (0.064 R)
• M58: 20,276,495 km (0.09 R)
• M59: 20,577,786 km (0.111 R)
• M60: 21,271,770 km (0.071 R)
• M61: 22,861,397 km (0.112 R)
• M62: 23,309,592 km (0.067 R)
• M63: 23,896,764 km (0.088 R)
• M64: 24,351,691 km (0.039 R)
• M65: 24,855,537 km (0.067 R)
• M66: 25,177,920 km (0.097 R)
• M67: 26,246,797 km (0.113 R)
• M68: 26,481,217 km (0.102 R)
• M69: 26,999,125 km (0.114 R)
• M70: 27,378,056 km (0.067 R)
• M71: 27,758,633 km (0.112 R)
• M72: 28,573,193 km (0.097 R)
• M73: 29,104,415 km (0.101 R)
• M74: 29,298,444 km (0.111 R)
• M75: 29,687,697 km (0.107 R)
• M76: 30,225,801 km (0.101 R)
• M77: 31,659,697 km (0.1 R)
• M78: 32,259,434 km (0.102 R)
• M79: 33,166,297 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.8

Radius: 10.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.14 AU - 7.24 AU

Year: 5388 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,018,886 km

• M1: 217,366 km (0.03 R)
• M2: 357,090 km (0.095 R)
• M3: 457,769 km (0.051 R)
• M4: 558,299 km (0.068 R)
• M5: 718,668 km (0.103 R)
• M6: 784,641 km (0.12 R)
• M7: 923,617 km (0.114 R)
• M8: 1,275,023 km (0.052 R)
• M9: 1,631,514 km (0.072 R)
• M10: 1,961,677 km (0.118 R)
• M11: 2,373,520 km (0.059 R)
• M12: 2,496,190 km (0.077 R)
• M13: 2,748,113 km (0.08 R)
• M14: 2,855,524 km (0.086 R)
• M15: 3,599,474 km (0.087 R)
• M16: 4,103,170 km (0.11 R)
• M17: 4,275,956 km (0.078 R)
• M18: 4,451,285 km (0.04 R)
• M19: 5,525,547 km (0.073 R)
• M20: 5,854,662 km (0.086 R)
• M21: 6,133,812 km (0.068 R)
• M22: 6,275,032 km (0.116 R)
• M23: 6,417,449 km (0.102 R)
• M24: 6,821,663 km (0.057 R)
• M25: 7,323,713 km (0.119 R)
• M26: 7,929,734 km (0.043 R)
• M27: 8,052,853 km (0.084 R)
• M28: 8,145,604 km (0.119 R)
• M29: 8,583,327 km (0.077 R)
• M30: 9,286,587 km (0.051 R)
• M31: 9,875,853 km (0.077 R)
• M32: 10,041,757 km (0.099 R)
• M33: 11,228,218 km (0.095 R)
• M34: 11,297,332 km (0.107 R)
• M35: 11,401,303 km (0.107 R)
• M36: 12,067,312 km (0.089 R)
• M37: 12,422,906 km (0.085 R)
• M38: 12,530,318 km (0.1 R)
• M39: 12,673,932 km (0.056 R)
• M40: 12,818,144 km (0.102 R)
• M41: 13,363,578 km (0.089 R)
• M42: 13,731,589 km (0.052 R)
• M43: 13,805,490 km (0.06 R)
• M44: 13,916,791 km (0.102 R)
• M45: 14,327,138 km (0.097 R)
• M46: 14,552,731 km (0.099 R)
• M47: 15,891,632 km (0.113 R)
• M48: 16,008,319 km (0.067 R)
• M49: 16,281,484 km (0.077 R)
• M50: 16,438,263 km (0.057 R)
• M51: 16,516,951 km (0.11 R)
• M52: 17,670,500 km (0.076 R)
• M53: 17,750,984 km (0.084 R)
• M54: 17,912,400 km (0.089 R)
• M55: 18,033,724 km (0.055 R)
• M56: 18,155,497 km (0.104 R)
• M57: 18,481,171 km (0.045 R)
• M58: 19,055,926 km (0.068 R)
• M59: 19,303,960 km (0.104 R)
• M60: 20,687,740 km (0.116 R)
• M61: 21,070,561 km (0.114 R)
• M62: 21,198,766 km (0.026 R)
• M63: 22,146,618 km (0.106 R)
• M64: 22,363,834 km (0.091 R)
• M65: 22,494,583 km (0.07 R)
• M66: 22,669,313 km (0.031 R)
• M67: 24,936,319 km (0.11 R)
• M68: 25,525,585 km (0.088 R)
• M69: 26,211,342 km (0.104 R)
• M70: 26,395,198 km (0.114 R)
• M71: 26,949,458 km (0.095 R)
• M72: 27,647,631 km (0.035 R)
• M73: 28,966,785 km (0.069 R)
• M74: 30,065,731 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.9

Radius: 14.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.42 AU - 9.7 AU

Year: 9540 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,018,886 km

• M1: 181,013 km (0.111 R)
• M2: 284,834 km (0.072 R)
• M3: 482,752 km (0.092 R)
• M4: 690,245 km (0.106 R)
• M5: 912,397 km (0.092 R)
• M6: 1,139,936 km (0.051 R)
• M7: 1,473,389 km (0.077 R)
• M8: 1,886,130 km (0.086 R)
• M9: 1,982,920 km (0.118 R)
• M10: 2,181,586 km (0.09 R)
• M11: 2,762,624 km (0.103 R)
• M12: 3,157,113 km (0.118 R)
• M13: 3,569,854 km (0.109 R)
• M14: 4,000,247 km (0.074 R)
• M15: 4,610,906 km (0.108 R)
• M16: 6,245,262 km (0.082 R)
• M17: 7,490,814 km (0.057 R)
• M18: 8,202,152 km (0.099 R)
• M19: 9,562,146 km (0.078 R)
• M20: 9,817,061 km (0.082 R)
• M21: 10,420,389 km (0.068 R)
• M22: 11,213,707 km (0.093 R)
• M23: 11,437,655 km (0.12 R)
• M24: 12,532,861 km (0.095 R)
• M25: 12,718,661 km (0.077 R)
• M26: 13,423,567 km (0.109 R)
• M27: 13,613,705 km (0.119 R)
• M28: 13,709,149 km (0.108 R)
• M29: 14,773,388 km (0.069 R)
• M30: 14,920,592 km (0.109 R)
• M31: 15,117,613 km (0.08 R)
• M32: 15,514,197 km (0.05 R)
• M33: 16,673,730 km (0.042 R)
• M34: 16,775,905 km (0.062 R)
• M35: 17,083,628 km (0.075 R)
• M36: 18,175,244 km (0.097 R)
• M37: 18,756,132 km (0.046 R)
• M38: 19,289,449 km (0.056 R)
• M39: 19,558,126 km (0.073 R)
• M40: 19,665,837 km (0.081 R)
• M41: 20,371,191 km (0.084 R)
• M42: 20,480,397 km (0.084 R)
• M43: 20,974,519 km (0.12 R)
• M44: 21,974,581 km (0.092 R)
• M45: 23,103,746 km (0.101 R)
• M46: 23,503,471 km (0.084 R)
• M47: 23,847,995 km (0.087 R)
• M48: 24,194,164 km (0.082 R)
• M49: 25,125,262 km (0.046 R)
• M50: 25,301,189 km (0.089 R)
• M51: 25,949,695 km (0.119 R)
• M52: 26,365,129 km (0.063 R)
• M53: 26,603,588 km (0.114 R)
• M54: 27,988,565 km (0.043 R)
• M55: 28,231,811 km (0.076 R)
• M56: 28,536,841 km (0.036 R)
• M57: 28,720,398 km (0.089 R)
• M58: 28,965,738 km (0.06 R)
• M59: 29,954,131 km (0.073 R)
• M60: 30,890,913 km (0.078 R)
• M61: 31,205,218 km (0.06 R)
• M62: 32,793,050 km (0.086 R)
• M63: 33,371,096 km (0.069 R)
• M64: 34,146,911 km (0.098 R)
• M65: 34,406,912 km (0.096 R)
• M66: 34,798,110 km (0.077 R)
• M67: 35,519,172 km (0.1 R)
• M68: 36,179,048 km (0.043 R)
• M69: 36,377,714 km (0.074 R)
• M70: 36,842,814 km (0.09 R)
• M71: 37,176,268 km (0.092 R)
• M72: 39,265,851 km (0.071 R)
• M73: 39,470,052 km (0.112 R)
• M74: 39,674,702 km (0.088 R)
• M75: 39,879,651 km (0.098 R)
• M76: 40,496,592 km (0.076 R)
• M77: 40,702,888 km (0.052 R)
• M78: 43,276,570 km (0.116 R)
• M79: 46,333,303 km (0.107 R)
• M80: 46,477,216 km (0.105 R)
• M81: 46,693,385 km (0.067 R)
• M82: 47,126,471 km (0.112 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: 493 - 14,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit