🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.6 AU - 0.9 AU

Year: 241 Days

Day: 29.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.12 AU - 1.62 AU

Year: 595 Days

Day: 37.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,007,161 km

• M1: 48,919 km (0.114 R)
• M2: 112,647 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.06 AU - 2.5 AU

Year: 1277 Days

Day: 22.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,007,161 km

• M1: 381,624 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.91 AU - 4.37 AU

Year: 2575 Days

Day: 12 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,007,161 km

• M1: 1,131,110 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.36 AU - 4.3 AU

Year: 2780 Days

Day: 24.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,007,161 km

• M1: 2,518,929 km (0.109 R)

Asteroid Belt

Center: 7.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 11.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.61 AU - 11.41 AU

Year: 12636 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 117,007,161 km

• M1: 148,251 km (0.105 R)
• M2: 238,908 km (0.061 R)
• M3: 352,153 km (0.11 R)
• M4: 423,212 km (0.076 R)
• M5: 792,270 km (0.062 R)
• M6: 984,653 km (0.097 R)
• M7: 1,079,947 km (0.041 R)
• M8: 1,588,131 km (0.07 R)
• M9: 1,784,254 km (0.09 R)
• M10: 1,885,232 km (0.107 R)
• M11: 2,309,193 km (0.066 R)
• M12: 2,382,795 km (0.1 R)
• M13: 2,608,538 km (0.116 R)
• M14: 3,060,623 km (0.117 R)
• M15: 3,182,695 km (0.077 R)
• M16: 3,348,000 km (0.1 R)
• M17: 3,882,962 km (0.08 R)
• M18: 4,398,776 km (0.089 R)
• M19: 4,864,923 km (0.082 R)
• M20: 4,960,217 km (0.085 R)
• M21: 5,080,044 km (0.113 R)
• M22: 5,176,535 km (0.097 R)
• M23: 5,371,611 km (0.071 R)
• M24: 5,544,247 km (0.067 R)
• M25: 5,618,896 km (0.044 R)
• M26: 5,718,827 km (0.087 R)
• M27: 5,920,485 km (0.078 R)
• M28: 6,047,793 km (0.086 R)
• M29: 6,305,101 km (0.072 R)
• M30: 6,435,102 km (0.047 R)
• M31: 6,644,988 km (0.064 R)
• M32: 7,424,842 km (0.1 R)
• M33: 7,534,646 km (0.104 R)
• M34: 7,617,374 km (0.11 R)
• M35: 7,700,401 km (0.091 R)
• M36: 7,895,476 km (0.11 R)
• M37: 8,490,128 km (0.052 R)
• M38: 8,576,296 km (0.114 R)
• M39: 9,217,024 km (0.119 R)
• M40: 9,335,206 km (0.079 R)
• M41: 9,424,217 km (0.064 R)
• M42: 9,602,987 km (0.08 R)
• M43: 10,176,395 km (0.064 R)
• M44: 10,268,099 km (0.057 R)
• M45: 10,637,157 km (0.115 R)
• M46: 11,010,553 km (0.103 R)
• M47: 11,104,650 km (0.035 R)
• M48: 11,198,897 km (0.09 R)
• M49: 11,293,592 km (0.041 R)
• M50: 11,802,524 km (0.112 R)
• M51: 12,416,623 km (0.049 R)
• M52: 12,514,460 km (0.108 R)
• M53: 12,809,916 km (0.097 R)
• M54: 13,810,875 km (0.027 R)
• M55: 13,980,071 km (0.089 R)
• M56: 14,218,230 km (0.091 R)
• M57: 14,664,182 km (0.101 R)
• M58: 15,045,058 km (0.112 R)
• M59: 15,569,698 km (0.098 R)
• M60: 16,029,262 km (0.119 R)
• M61: 16,672,982 km (0.089 R)
• M62: 16,745,088 km (0.073 R)
• M63: 17,398,232 km (0.115 R)
• M64: 17,544,389 km (0.063 R)
• M65: 18,022,654 km (0.109 R)
• M66: 19,255,789 km (0.096 R)
• M67: 21,019,847 km (0.117 R)
• M68: 21,214,773 km (0.095 R)
• M69: 21,410,148 km (0.05 R)
• M70: 21,527,732 km (0.03 R)
• M71: 22,995,287 km (0.059 R)
• M72: 23,276,531 km (0.103 R)
• M73: 23,357,164 km (0.039 R)
• M74: 23,680,445 km (0.117 R)
• M75: 24,127,294 km (0.057 R)
• M76: 25,401,569 km (0.065 R)
• M77: 26,866,581 km (0.11 R)
• M78: 27,035,626 km (0.102 R)
• M79: 27,844,053 km (0.031 R)
• M80: 28,876,578 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.3

Radius: 4.9

Gravity: 39.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.38 AU - 16.72 AU

Year: 19531 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 117,007,161 km

• M1: 81,980 km (0.065 R)
• M2: 332,406 km (0.081 R)
• M3: 450,589 km (0.087 R)
• M4: 677,080 km (0.046 R)
• M5: 1,407,566 km (0.103 R)
• M6: 1,803,552 km (0.098 R)
• M7: 2,085,843 km (0.085 R)
• M8: 2,496,340 km (0.046 R)
• M9: 2,612,577 km (0.116 R)
• M10: 2,770,403 km (0.115 R)
• M11: 3,561,776 km (0.109 R)
• M12: 3,605,159 km (0.095 R)
• M13: 3,780,937 km (0.064 R)
• M14: 4,464,599 km (0.091 R)
• M15: 5,185,661 km (0.07 R)
• M16: 6,679,246 km (0.084 R)
• M17: 7,278,236 km (0.118 R)
• M18: 7,556,039 km (0.095 R)
• M19: 7,780,884 km (0.083 R)
• M20: 7,950,977 km (0.088 R)
• M21: 8,237,158 km (0.114 R)
• M22: 8,643,615 km (0.088 R)
• M23: 8,760,900 km (0.039 R)
• M24: 9,115,896 km (0.113 R)
• M25: 9,235,425 km (0.103 R)
• M26: 9,295,264 km (0.086 R)
• M27: 9,779,063 km (0.106 R)
• M28: 9,840,099 km (0.077 R)
• M29: 10,209,157 km (0.046 R)
• M30: 11,215,203 km (0.095 R)
• M31: 13,319,895 km (0.098 R)
• M32: 16,043,773 km (0.075 R)
• M33: 16,332,647 km (0.049 R)
• M34: 16,477,607 km (0.074 R)
• M35: 16,842,177 km (0.072 R)
• M36: 17,727,946 km (0.077 R)
• M37: 17,951,744 km (0.08 R)
• M38: 18,251,539 km (0.082 R)
• M39: 19,621,107 km (0.109 R)
• M40: 19,775,343 km (0.098 R)
• M41: 20,318,383 km (0.095 R)
• M42: 22,619,348 km (0.087 R)
• M43: 22,781,063 km (0.068 R)
• M44: 23,595,324 km (0.096 R)
• M45: 24,668,090 km (0.073 R)
• M46: 24,751,267 km (0.076 R)
• M47: 25,419,969 km (0.098 R)
• M48: 26,775,326 km (0.109 R)
• M49: 27,807,252 km (0.072 R)
• M50: 28,764,379 km (0.112 R)
• M51: 29,555,603 km (0.078 R)
• M52: 29,998,263 km (0.107 R)
• M53: 30,532,327 km (0.054 R)
• M54: 31,339,258 km (0.064 R)
• M55: 32,334,981 km (0.065 R)
• M56: 36,325,953 km (0.081 R)
• M57: 36,610,189 km (0.085 R)
• M58: 37,658,422 km (0.113 R)
• M59: 38,330,714 km (0.087 R)
• M60: 39,006,897 km (0.057 R)
• M61: 39,297,865 km (0.093 R)
• M62: 39,589,581 km (0.05 R)
• M63: 39,784,507 km (0.07 R)
• M64: 40,567,203 km (0.034 R)
• M65: 40,862,060 km (0.08 R)
• M66: 44,353,824 km (0.099 R)
• M67: 45,368,995 km (0.103 R)
• M68: 45,777,098 km (0.12 R)
• M69: 47,836,313 km (0.061 R)
• M70: 49,295,490 km (0.086 R)
• M71: 52,257,528 km (0.075 R)
• M72: 52,792,490 km (0.049 R)
• M73: 53,867,949 km (0.107 R)
• M74: 55,603,584 km (0.115 R)
• M75: 58,351,996 km (0.059 R)
• M76: 60,022,256 km (0.077 R)
• M77: 61,482,331 km (0.116 R)
• M78: 62,160,159 km (0.095 R)
• M79: 62,613,441 km (0.048 R)
• M80: 62,726,986 km (0.094 R)
• M81: 63,409,301 km (0.044 R)
• M82: 65,701,739 km (0.037 R)
• M83: 68,137,641 km (0.115 R)
• M84: 68,956,241 km (0.06 R)
• M85: 69,190,661 km (0.079 R)
• M86: 69,660,398 km (0.114 R)
• M87: 71,906,161 km (0.051 R)
• M88: 73,575,973 km (0.11 R)
• M89: 75,017,348 km (0.112 R)
• M90: 76,225,650 km (0.065 R)
• M91: 78,661,552 km (0.1 R)
• M92: 80,381,778 km (0.049 R)
• M93: 82,362,903 km (0.074 R)
• M94: 82,736,150 km (0.111 R)
• M95: 82,985,380 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.7

Radius: 3.6

Gravity: 76.44 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.21 AU - 22.61 AU

Year: 31713 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 117,007,161 km

• M1: 55,202 km (0.113 R)
• M2: 238,459 km (0.064 R)
• M3: 452,683 km (0.062 R)
• M4: 563,685 km (0.114 R)
• M5: 622,327 km (0.106 R)
• M6: 980,464 km (0.088 R)
• M7: 1,124,228 km (0.109 R)
• M8: 1,553,424 km (0.115 R)
• M9: 1,636,451 km (0.038 R)
• M10: 3,202,741 km (0.118 R)
• M11: 3,688,036 km (0.096 R)
• M12: 3,911,087 km (0.083 R)
• M13: 4,081,329 km (0.107 R)
• M14: 5,401,082 km (0.026 R)
• M15: 8,976,919 km (0.025 R)
• M16: 9,961,872 km (0.095 R)
• M17: 10,038,915 km (0.052 R)
• M18: 10,584,797 km (0.084 R)
• M19: 10,663,486 km (0.038 R)
• M20: 11,220,289 km (0.103 R)
• M21: 13,796,664 km (0.097 R)
• M22: 16,636,779 km (0.072 R)
• M23: 17,281,396 km (0.05 R)
• M24: 17,374,147 km (0.105 R)
• M25: 18,122,136 km (0.1 R)
• M26: 18,500,021 km (0.081 R)
• M27: 19,940,199 km (0.053 R)
• M28: 20,821,480 km (0.083 R)
• M29: 24,263,279 km (0.1 R)
• M30: 24,367,249 km (0.101 R)
• M31: 26,155,393 km (0.086 R)
• M32: 27,119,102 km (0.057 R)
• M33: 27,659,599 km (0.1 R)
• M34: 27,985,423 km (0.105 R)
• M35: 28,531,605 km (0.035 R)
• M36: 30,526,343 km (0.088 R)
• M37: 31,880,952 km (0.092 R)
• M38: 32,336,777 km (0.108 R)
• M39: 34,065,380 km (0.101 R)
• M40: 34,765,348 km (0.118 R)
• M41: 35,587,688 km (0.095 R)
• M42: 36,416,610 km (0.108 R)
• M43: 37,972,727 km (0.115 R)
• M44: 38,334,903 km (0.116 R)
• M45: 40,408,778 km (0.048 R)
• M46: 40,655,166 km (0.091 R)
• M47: 40,902,003 km (0.089 R)
• M48: 41,273,155 km (0.106 R)
• M49: 41,521,338 km (0.094 R)
• M50: 42,019,050 km (0.097 R)
• M51: 43,524,005 km (0.1 R)
• M52: 45,686,143 km (0.108 R)
• M53: 48,535,533 km (0.083 R)
• M54: 57,006,363 km (0.118 R)
• M55: 58,392,238 km (0.092 R)
• M56: 60,773,686 km (0.106 R)
• M57: 61,621,607 km (0.115 R)
• M58: 63,902,077 km (0.117 R)
• M59: 64,476,533 km (0.093 R)
• M60: 65,775,192 km (0.056 R)
• M61: 67,812,565 km (0.098 R)
• M62: 68,545,146 km (0.075 R)
• M63: 68,838,956 km (0.088 R)
• M64: 69,133,215 km (0.082 R)
• M65: 70,758,746 km (0.118 R)
• M66: 72,696,038 km (0.106 R)
• M67: 73,596,019 km (0.104 R)
• M68: 74,198,150 km (0.081 R)
• M69: 75,862,127 km (0.086 R)
• M70: 77,385,632 km (0.069 R)
• M71: 78,611,587 km (0.094 R)
• M72: 80,153,043 km (0.083 R)
• M73: 81,082,794 km (0.103 R)
• M74: 83,265,876 km (0.109 R)
• M75: 84,207,445 km (0.083 R)
• M76: 85,468,255 km (0.118 R)
• M77: 86,735,349 km (0.067 R)
• M78: 88,647,659 km (0.095 R)
• M79: 88,967,649 km (0.094 R)
• M80: 95,777,045 km (0.12 R)
• M81: 95,941,154 km (0.114 R)
• M82: 96,269,820 km (0.109 R)
• M83: 98,249,299 km (0.111 R)
• M84: 100,075,440 km (0.12 R)
• M85: 100,408,744 km (0.089 R)
• M86: 102,583,897 km (0.086 R)
• M87: 105,282,194 km (0.12 R)
• M88: 105,960,321 km (0.101 R)
• M89: 107,662,296 km (0.11 R)
• M90: 108,858,930 km (0.095 R)
• M91: 109,373,247 km (0.101 R)
• M92: 109,544,836 km (0.039 R)
• M93: 109,716,425 km (0.046 R)
• M94: 111,265,511 km (0.093 R)
• M95: 114,559,506 km (0.053 R)
• M96: 114,733,788 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit