🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.41 AU - 0.65 AU

Year: 149 Days

Day: 25.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,352,784 km

• M1: 237,861 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 225 Days

Day: 20.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,352,784 km

• M1: 319,691 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.84 AU - 0.98 AU

Year: 334 Days

Day: 27.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 94.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,352,784 km

• M1: 120,576 km (0.105 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.3

Radius: 9.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.58 AU - 5.56 AU

Year: 3761 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 101,352,784 km

• M1: 160,668 km (0.105 R)
• M2: 229,483 km (0.056 R)
• M3: 369,208 km (0.082 R)
• M4: 575,353 km (0.062 R)
• M5: 666,907 km (0.068 R)
• M6: 943,963 km (0.096 R)
• M7: 1,322,894 km (0.034 R)
• M8: 1,447,958 km (0.064 R)
• M9: 1,673,402 km (0.056 R)
• M10: 1,784,254 km (0.077 R)
• M11: 1,859,651 km (0.117 R)
• M12: 2,039,617 km (0.105 R)
• M13: 2,105,291 km (0.082 R)
• M14: 2,361,702 km (0.069 R)
• M15: 2,889,632 km (0.117 R)
• M16: 2,963,833 km (0.078 R)
• M17: 3,038,632 km (0.066 R)
• M18: 3,266,918 km (0.119 R)
• M19: 3,422,350 km (0.078 R)
• M20: 3,485,182 km (0.048 R)
• M21: 3,772,709 km (0.114 R)
• M22: 4,405,208 km (0.058 R)
• M23: 4,927,754 km (0.116 R)
• M24: 5,034,716 km (0.039 R)
• M25: 5,196,432 km (0.085 R)
• M26: 5,268,987 km (0.104 R)
• M27: 5,879,795 km (0.087 R)
• M28: 6,222,523 km (0.049 R)
• M29: 6,415,654 km (0.116 R)
• M30: 6,513,042 km (0.078 R)
• M31: 6,591,282 km (0.029 R)
• M32: 6,827,946 km (0.1 R)
• M33: 6,967,222 km (0.055 R)
• M34: 7,087,498 km (0.119 R)
• M35: 7,534,048 km (0.114 R)
• M36: 8,052,704 km (0.061 R)
• M37: 8,242,244 km (0.074 R)
• M38: 8,305,674 km (0.077 R)
• M39: 8,497,309 km (0.098 R)
• M40: 8,798,150 km (0.036 R)
• M41: 8,906,459 km (0.116 R)
• M42: 9,300,051 km (0.09 R)
• M43: 9,744,057 km (0.098 R)
• M44: 9,923,575 km (0.073 R)
• M45: 10,013,782 km (0.066 R)
• M46: 10,104,139 km (0.114 R)
• M47: 10,331,528 km (0.074 R)
• M48: 10,445,821 km (0.108 R)
• M49: 11,210,864 km (0.073 R)
• M50: 11,850,246 km (0.107 R)
• M51: 12,017,945 km (0.114 R)
• M52: 12,672,136 km (0.085 R)
• M53: 12,745,589 km (0.104 R)
• M54: 12,868,259 km (0.097 R)
• M55: 13,263,347 km (0.119 R)
• M56: 14,319,658 km (0.099 R)
• M57: 14,498,427 km (0.117 R)
• M58: 14,626,483 km (0.047 R)
• M59: 15,298,626 km (0.118 R)
• M60: 15,717,201 km (0.104 R)
• M61: 16,619,276 km (0.102 R)
• M62: 16,726,538 km (0.104 R)
• M63: 17,239,060 km (0.103 R)
• M64: 18,141,435 km (0.077 R)
• M65: 18,362,540 km (0.075 R)
• M66: 18,640,044 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 8.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.05 AU - 6.91 AU

Year: 5630 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 101,352,784 km

• M1: 111,450 km (0.093 R)
• M2: 191,784 km (0.098 R)
• M3: 249,978 km (0.097 R)
• M4: 304,731 km (0.084 R)
• M5: 365,168 km (0.086 R)
• M6: 550,520 km (0.056 R)
• M7: 682,316 km (0.073 R)
• M8: 957,127 km (0.078 R)
• M9: 1,118,394 km (0.061 R)
• M10: 1,277,117 km (0.103 R)
• M11: 1,604,288 km (0.116 R)
• M12: 1,719,179 km (0.108 R)
• M13: 1,903,483 km (0.066 R)
• M14: 2,135,958 km (0.086 R)
• M15: 2,206,120 km (0.108 R)
• M16: 2,262,817 km (0.111 R)
• M17: 2,348,836 km (0.051 R)
• M18: 2,479,884 km (0.061 R)
• M19: 2,583,555 km (0.047 R)
• M20: 2,795,236 km (0.069 R)
• M21: 2,965,628 km (0.094 R)
• M22: 3,044,167 km (0.035 R)
• M23: 3,714,515 km (0.096 R)
• M24: 3,799,337 km (0.118 R)
• M25: 3,936,518 km (0.059 R)
• M26: 4,040,489 km (0.101 R)
• M27: 4,251,123 km (0.104 R)
• M28: 4,537,603 km (0.084 R)
• M29: 4,811,816 km (0.094 R)
• M30: 4,904,566 km (0.11 R)
• M31: 5,035,165 km (0.114 R)
• M32: 5,186,109 km (0.102 R)
• M33: 5,530,932 km (0.038 R)
• M34: 5,667,067 km (0.058 R)
• M35: 5,962,522 km (0.079 R)
• M36: 6,022,212 km (0.103 R)
• M37: 6,384,688 km (0.045 R)
• M38: 6,983,528 km (0.103 R)
• M39: 7,278,984 km (0.101 R)
• M40: 7,471,217 km (0.108 R)
• M41: 7,600,170 km (0.114 R)
• M42: 7,664,946 km (0.075 R)
• M43: 8,168,044 km (0.078 R)
• M44: 8,749,381 km (0.094 R)
• M45: 8,885,515 km (0.049 R)
• M46: 9,045,136 km (0.089 R)
• M47: 9,159,728 km (0.119 R)
• M48: 9,599,695 km (0.069 R)
• M49: 9,834,115 km (0.051 R)
• M50: 9,975,635 km (0.103 R)
• M51: 10,070,330 km (0.055 R)
• M52: 10,213,047 km (0.096 R)
• M53: 10,985,121 km (0.118 R)
• M54: 11,156,560 km (0.061 R)
• M55: 11,254,846 km (0.091 R)
• M56: 11,353,581 km (0.039 R)
• M57: 11,526,815 km (0.065 R)
• M58: 12,203,596 km (0.06 R)
• M59: 12,330,305 km (0.069 R)
• M60: 12,610,801 km (0.116 R)
• M61: 12,996,465 km (0.1 R)
• M62: 13,229,837 km (0.039 R)
• M63: 13,386,017 km (0.117 R)
• M64: 13,464,407 km (0.066 R)
• M65: 13,832,268 km (0.116 R)
• M66: 13,938,034 km (0.083 R)
• M67: 14,176,792 km (0.069 R)
• M68: 14,928,521 km (0.093 R)
• M69: 15,775,694 km (0.12 R)
• M70: 15,886,247 km (0.101 R)
• M71: 16,302,727 km (0.105 R)
• M72: 16,582,475 km (0.038 R)
• M73: 16,638,574 km (0.108 R)
• M74: 16,722,948 km (0.087 R)
• M75: 16,863,719 km (0.101 R)
• M76: 17,061,637 km (0.081 R)
• M77: 17,631,156 km (0.108 R)
• M78: 17,688,452 km (0.035 R)
• M79: 17,946,957 km (0.057 R)
• M80: 18,177,936 km (0.114 R)
• M81: 18,613,565 km (0.097 R)
• M82: 19,229,161 km (0.08 R)
• M83: 19,435,905 km (0.114 R)
• M84: 19,762,328 km (0.105 R)
• M85: 19,821,867 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.6

Radius: 8.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.74 AU - 9.08 AU

Year: 9390 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 101,352,784 km

• M1: 110,254 km (0.089 R)
• M2: 194,178 km (0.117 R)
• M3: 258,206 km (0.053 R)
• M4: 384,915 km (0.104 R)
• M5: 451,486 km (0.096 R)
• M6: 637,437 km (0.085 R)
• M7: 705,055 km (0.059 R)
• M8: 863,180 km (0.083 R)
• M9: 1,017,116 km (0.059 R)
• M10: 1,147,116 km (0.118 R)
• M11: 1,265,448 km (0.087 R)
• M12: 1,352,514 km (0.108 R)
• M13: 1,532,780 km (0.101 R)
• M14: 1,957,189 km (0.097 R)
• M15: 2,120,400 km (0.059 R)
• M16: 2,309,342 km (0.055 R)
• M17: 2,460,287 km (0.074 R)
• M18: 2,614,372 km (0.113 R)
• M19: 2,886,192 km (0.112 R)
• M20: 2,978,793 km (0.068 R)
• M21: 3,095,928 km (0.078 R)
• M22: 3,334,985 km (0.113 R)
• M23: 3,407,989 km (0.1 R)
• M24: 3,755,206 km (0.097 R)
• M25: 4,113,941 km (0.102 R)
• M26: 4,297,498 km (0.095 R)
• M27: 4,483,747 km (0.099 R)
• M28: 5,002,553 km (0.093 R)
• M29: 5,598,252 km (0.119 R)
• M30: 5,685,168 km (0.083 R)
• M31: 6,096,712 km (0.107 R)
• M32: 6,457,242 km (0.072 R)
• M33: 6,609,533 km (0.062 R)
• M34: 7,773,105 km (0.08 R)
• M35: 8,628,057 km (0.072 R)
• M36: 8,795,906 km (0.111 R)
• M37: 8,897,184 km (0.039 R)
• M38: 9,237,369 km (0.109 R)
• M39: 9,306,035 km (0.111 R)
• M40: 9,581,893 km (0.115 R)
• M41: 9,651,307 km (0.097 R)
• M42: 9,720,870 km (0.087 R)
• M43: 10,461,678 km (0.08 R)
• M44: 10,533,036 km (0.104 R)
• M45: 11,773,203 km (0.111 R)
• M46: 11,847,703 km (0.117 R)
• M47: 12,334,943 km (0.091 R)
• M48: 12,828,915 km (0.078 R)
• M49: 13,136,039 km (0.056 R)
• M50: 14,111,567 km (0.103 R)
• M51: 14,508,301 km (0.059 R)
• M52: 14,868,383 km (0.074 R)
• M53: 15,272,147 km (0.115 R)
• M54: 16,546,272 km (0.092 R)
• M55: 16,880,624 km (0.11 R)
• M56: 16,964,548 km (0.062 R)
• M57: 17,132,846 km (0.111 R)
• M58: 17,726,300 km (0.109 R)
• M59: 20,434,172 km (0.039 R)
• M60: 20,702,999 km (0.098 R)
• M61: 21,289,572 km (0.087 R)
• M62: 21,653,245 km (0.119 R)
• M63: 22,064,788 km (0.048 R)
• M64: 22,340,497 km (0.099 R)
• M65: 23,081,605 km (0.093 R)
• M66: 23,221,479 km (0.066 R)
• M67: 23,408,476 km (0.059 R)
• M68: 24,350,494 km (0.064 R)
• M69: 24,873,788 km (0.094 R)
• M70: 24,969,381 km (0.117 R)
• M71: 25,208,887 km (0.063 R)
• M72: 25,497,162 km (0.114 R)
• M73: 26,077,153 km (0.11 R)
• M74: 27,299,367 km (0.053 R)
• M75: 27,694,455 km (0.105 R)
• M76: 28,640,213 km (0.093 R)
• M77: 29,293,507 km (0.108 R)
• M78: 31,230,949 km (0.118 R)
• M79: 32,267,214 km (0.056 R)
• M80: 32,527,963 km (0.099 R)
• M81: 34,160,674 km (0.042 R)
• M82: 35,496,732 km (0.101 R)
• M83: 36,198,197 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.6

Radius: 5

Gravity: 32.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.35 AU - 20.73 AU

Year: 28282 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,352,784 km

• M1: 511,625 km (0.039 R)
• M2: 842,236 km (0.092 R)
• M3: 965,355 km (0.07 R)
• M4: 997,070 km (0.068 R)
• M5: 1,061,546 km (0.06 R)
• M6: 1,368,671 km (0.094 R)
• M7: 1,663,828 km (0.12 R)
• M8: 1,740,721 km (0.088 R)
• M9: 2,019,122 km (0.115 R)
• M10: 4,115,886 km (0.046 R)
• M11: 4,485,094 km (0.057 R)
• M12: 5,887,873 km (0.066 R)
• M13: 6,243,318 km (0.08 R)
• M14: 6,423,583 km (0.114 R)
• M15: 9,463,711 km (0.102 R)
• M16: 9,532,676 km (0.113 R)
• M17: 10,944,730 km (0.07 R)
• M18: 11,234,950 km (0.085 R)
• M19: 11,307,953 km (0.081 R)
• M20: 11,601,315 km (0.093 R)
• M21: 12,120,719 km (0.118 R)
• M22: 12,952,034 km (0.092 R)
• M23: 13,490,736 km (0.113 R)
• M24: 14,989,258 km (0.107 R)
• M25: 15,150,076 km (0.083 R)
• M26: 15,311,492 km (0.052 R)
• M27: 15,554,588 km (0.092 R)
• M28: 16,789,219 km (0.109 R)
• M29: 16,872,695 km (0.082 R)
• M30: 17,291,868 km (0.112 R)
• M31: 18,054,967 km (0.105 R)
• M32: 19,701,890 km (0.112 R)
• M33: 20,054,791 km (0.11 R)
• M34: 22,214,985 km (0.067 R)
• M35: 25,399,175 km (0.046 R)
• M36: 25,494,918 km (0.046 R)
• M37: 27,534,236 km (0.093 R)
• M38: 28,324,711 km (0.103 R)
• M39: 28,523,527 km (0.1 R)
• M40: 28,822,573 km (0.105 R)
• M41: 29,826,973 km (0.094 R)
• M42: 30,740,717 km (0.048 R)
• M43: 30,842,743 km (0.047 R)
• M44: 31,252,192 km (0.086 R)
• M45: 31,560,513 km (0.117 R)
• M46: 32,076,626 km (0.025 R)
• M47: 32,595,431 km (0.09 R)
• M48: 32,699,551 km (0.118 R)
• M49: 33,326,516 km (0.107 R)
• M50: 33,957,520 km (0.047 R)
• M51: 34,168,752 km (0.115 R)
• M52: 35,017,720 km (0.07 R)
• M53: 35,551,934 km (0.104 R)
• M54: 37,062,124 km (0.087 R)
• M55: 37,388,397 km (0.073 R)
• M56: 37,497,305 km (0.07 R)
• M57: 43,651,611 km (0.045 R)
• M58: 43,766,353 km (0.099 R)
• M59: 46,785,238 km (0.105 R)
• M60: 48,676,006 km (0.074 R)
• M61: 50,110,500 km (0.114 R)
• M62: 52,409,968 km (0.118 R)
• M63: 54,002,887 km (0.097 R)
• M64: 54,372,842 km (0.079 R)
• M65: 55,115,147 km (0.095 R)
• M66: 55,363,330 km (0.04 R)
• M67: 56,609,779 km (0.077 R)
• M68: 57,613,581 km (0.077 R)
• M69: 58,370,247 km (0.029 R)
• M70: 58,749,777 km (0.117 R)
• M71: 58,876,486 km (0.12 R)
• M72: 60,020,910 km (0.062 R)
• M73: 60,531,936 km (0.076 R)
• M74: 60,659,992 km (0.106 R)
• M75: 63,888,613 km (0.045 R)
• M76: 64,802,506 km (0.09 R)
• M77: 67,172,585 km (0.09 R)
• M78: 71,455,423 km (0.111 R)
• M79: 71,590,659 km (0.114 R)
• M80: 76,378,090 km (0.033 R)
• M81: 81,550,138 km (0.047 R)
• M82: 81,974,397 km (0.084 R)
• M83: 85,969,708 km (0.059 R)
• M84: 87,122,808 km (0.084 R)
• M85: 87,701,303 km (0.075 R)
• M86: 90,174,006 km (0.093 R)
• M87: 90,466,470 km (0.111 R)
• M88: 90,905,689 km (0.094 R)
• M89: 93,703,768 km (0.107 R)
• M90: 93,999,822 km (0.07 R)
• M91: 94,890,229 km (0.106 R)
• M92: 96,679,419 km (0.107 R)
• M93: 99,082,260 km (0.107 R)
• M94: 99,837,281 km (0.08 R)
• M95: 100,594,096 km (0.054 R)
• M96: 101,352,857 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit