🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.62 AU - 0.66 AU

Year: 187 Days

Day: 42 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.64 AU - 0.98 AU

Year: 266 Days

Day: 15.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,743,754 km

• M1: 23,188 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.5 AU

Year: 529 Days

Day: 29.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,743,754 km

• M1: 177,124 km (0.075 R)
• M2: 581,637 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.53 AU - 2.15 AU

Year: 912 Days

Day: 15.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.94 AU - 2.1 AU

Year: 1049 Days

Day: 37.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.97 AU - 4.31 AU

Year: 3077 Days

Day: 13.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.3

Radius: 10.1

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.1 AU - 6.78 AU

Year: 5969 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,743,754 km

• M1: 126,709 km (0.095 R)
• M2: 280,496 km (0.074 R)
• M3: 490,232 km (0.096 R)
• M4: 724,054 km (0.12 R)
• M5: 915,240 km (0.043 R)
• M6: 1,041,500 km (0.105 R)
• M7: 1,242,111 km (0.082 R)
• M8: 1,311,973 km (0.101 R)
• M9: 1,758,972 km (0.089 R)
• M10: 1,898,098 km (0.08 R)
• M11: 2,124,140 km (0.109 R)
• M12: 2,337,467 km (0.118 R)
• M13: 2,468,814 km (0.117 R)
• M14: 2,625,293 km (0.114 R)
• M15: 2,716,099 km (0.113 R)
• M16: 3,259,289 km (0.12 R)
• M17: 3,381,809 km (0.11 R)
• M18: 3,913,480 km (0.097 R)
• M19: 4,309,167 km (0.102 R)
• M20: 4,498,258 km (0.042 R)
• M21: 4,607,614 km (0.075 R)
• M22: 4,745,544 km (0.044 R)
• M23: 5,630,864 km (0.086 R)
• M24: 5,719,276 km (0.094 R)
• M25: 5,808,137 km (0.03 R)
• M26: 6,504,815 km (0.038 R)
• M27: 6,910,225 km (0.1 R)
• M28: 7,388,340 km (0.095 R)
• M29: 7,844,164 km (0.082 R)
• M30: 8,545,030 km (0.119 R)
• M31: 8,851,556 km (0.1 R)
• M32: 9,196,529 km (0.119 R)
• M33: 9,265,943 km (0.1 R)
• M34: 10,185,521 km (0.11 R)
• M35: 10,839,114 km (0.067 R)
• M36: 10,912,566 km (0.111 R)
• M37: 11,133,971 km (0.114 R)
• M38: 11,543,720 km (0.08 R)
• M39: 12,919,123 km (0.104 R)
• M40: 12,997,063 km (0.1 R)
• M41: 13,546,985 km (0.087 R)
• M42: 13,745,202 km (0.074 R)
• M43: 13,984,409 km (0.058 R)
• M44: 14,265,204 km (0.067 R)
• M45: 15,365,646 km (0.072 R)
• M46: 15,821,770 km (0.05 R)
• M47: 16,030,609 km (0.092 R)
• M48: 17,388,658 km (0.083 R)
• M49: 17,560,995 km (0.106 R)
• M50: 17,907,314 km (0.097 R)
• M51: 19,137,457 km (0.085 R)
• M52: 19,807,656 km (0.104 R)
• M53: 20,032,651 km (0.103 R)
• M54: 21,216,868 km (0.118 R)
• M55: 22,564,445 km (0.113 R)
• M56: 23,035,529 km (0.117 R)
• M57: 23,891,528 km (0.091 R)
• M58: 24,083,312 km (0.113 R)
• M59: 24,227,375 km (0.075 R)
• M60: 24,564,569 km (0.111 R)
• M61: 25,390,349 km (0.091 R)
• M62: 25,831,064 km (0.051 R)
• M63: 26,571,424 km (0.058 R)
• M64: 26,869,423 km (0.058 R)
• M65: 28,275,045 km (0.064 R)
• M66: 29,140,169 km (0.094 R)
• M67: 29,293,657 km (0.095 R)
• M68: 29,652,991 km (0.057 R)
• M69: 29,962,210 km (0.072 R)
• M70: 30,117,193 km (0.097 R)
• M71: 30,376,147 km (0.065 R)
• M72: 30,583,789 km (0.085 R)
• M73: 30,792,029 km (0.081 R)
• M74: 31,262,065 km (0.051 R)
• M75: 31,471,652 km (0.109 R)
• M76: 32,103,553 km (0.104 R)
• M77: 33,059,035 km (0.113 R)
• M78: 33,540,441 km (0.072 R)
• M79: 33,808,820 km (0.108 R)
• M80: 34,943,819 km (0.03 R)
• M81: 35,215,937 km (0.073 R)
• M82: 36,366,345 km (0.063 R)
• M83: 36,807,808 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 13.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.48 AU - 6.94 AU

Year: 6349 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,743,754 km

• M1: 249,828 km (0.089 R)
• M2: 418,874 km (0.064 R)
• M3: 538,702 km (0.109 R)
• M4: 880,234 km (0.113 R)
• M5: 979,716 km (0.104 R)
• M6: 1,360,144 km (0.112 R)
• M7: 1,462,768 km (0.1 R)
• M8: 1,629,270 km (0.05 R)
• M9: 1,738,776 km (0.074 R)
• M10: 1,834,668 km (0.119 R)
• M11: 1,932,505 km (0.097 R)
• M12: 2,116,511 km (0.057 R)
• M13: 2,324,153 km (0.105 R)
• M14: 2,430,517 km (0.11 R)
• M15: 2,556,777 km (0.12 R)
• M16: 2,648,331 km (0.051 R)
• M17: 2,797,181 km (0.105 R)
• M18: 3,320,474 km (0.11 R)
• M19: 3,420,855 km (0.053 R)
• M20: 3,916,622 km (0.079 R)
• M21: 4,108,556 km (0.097 R)
• M22: 4,325,622 km (0.113 R)
• M23: 4,725,797 km (0.109 R)
• M24: 4,953,335 km (0.1 R)
• M25: 5,068,376 km (0.09 R)
• M26: 5,850,922 km (0.057 R)
• M27: 6,021,763 km (0.1 R)
• M28: 6,824,206 km (0.063 R)
• M29: 7,081,814 km (0.106 R)
• M30: 7,633,531 km (0.082 R)
• M31: 7,874,234 km (0.109 R)
• M32: 8,390,645 km (0.111 R)
• M33: 8,918,127 km (0.042 R)
• M34: 9,228,543 km (0.05 R)
• M35: 9,513,826 km (0.07 R)
• M36: 9,628,717 km (0.087 R)
• M37: 9,744,057 km (0.111 R)
• M38: 9,859,996 km (0.101 R)
• M39: 10,005,405 km (0.119 R)
• M40: 10,446,120 km (0.099 R)
• M41: 11,316,181 km (0.112 R)
• M42: 11,837,081 km (0.093 R)
• M43: 11,960,799 km (0.087 R)
• M44: 12,084,965 km (0.082 R)
• M45: 12,334,644 km (0.04 R)
• M46: 12,743,794 km (0.1 R)
• M47: 12,902,517 km (0.1 R)
• M48: 13,835,260 km (0.104 R)
• M49: 13,998,322 km (0.089 R)
• M50: 14,129,220 km (0.095 R)
• M51: 14,227,655 km (0.075 R)
• M52: 14,359,301 km (0.085 R)
• M53: 14,990,006 km (0.094 R)
• M54: 15,697,753 km (0.103 R)
• M55: 15,867,846 km (0.076 R)
• M56: 16,141,311 km (0.087 R)
• M57: 16,278,642 km (0.046 R)
• M58: 17,110,705 km (0.031 R)
• M59: 17,285,735 km (0.116 R)
• M60: 17,391,052 km (0.096 R)
• M61: 18,492,242 km (0.08 R)
• M62: 18,852,324 km (0.05 R)
• M63: 19,360,208 km (0.028 R)
• M64: 19,579,220 km (0.085 R)
• M65: 21,777,112 km (0.119 R)
• M66: 22,424,870 km (0.029 R)
• M67: 22,924,378 km (0.102 R)
• M68: 23,272,492 km (0.038 R)
• M69: 24,603,015 km (0.094 R)
• M70: 24,761,140 km (0.077 R)
• M71: 25,797,554 km (0.076 R)
• M72: 27,010,793 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.3

Radius: 7.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.97 AU - 22.65 AU

Year: 28617 Days

Day: 24.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,743,754 km

• M1: 101,427 km (0.06 R)
• M2: 379,530 km (0.069 R)
• M3: 473,028 km (0.097 R)
• M4: 754,272 km (0.073 R)
• M5: 951,442 km (0.106 R)
• M6: 1,221,018 km (0.09 R)
• M7: 1,637,498 km (0.101 R)
• M8: 3,441,349 km (0.11 R)
• M9: 3,687,288 km (0.099 R)
• M10: 4,195,921 km (0.098 R)
• M11: 4,326,670 km (0.12 R)
• M12: 4,908,306 km (0.04 R)
• M13: 5,092,312 km (0.109 R)
• M14: 5,657,791 km (0.111 R)
• M15: 6,745,518 km (0.091 R)
• M16: 6,847,693 km (0.073 R)
• M17: 7,418,110 km (0.096 R)
• M18: 8,220,553 km (0.112 R)
• M19: 8,329,609 km (0.041 R)
• M20: 8,494,167 km (0.037 R)
• M21: 9,219,418 km (0.095 R)
• M22: 10,197,638 km (0.082 R)
• M23: 10,256,280 km (0.038 R)
• M24: 10,669,320 km (0.075 R)
• M25: 10,907,929 km (0.025 R)
• M26: 11,634,077 km (0.11 R)
• M27: 12,689,340 km (0.058 R)
• M28: 13,645,570 km (0.079 R)
• M29: 14,099,749 km (0.05 R)
• M30: 14,757,232 km (0.1 R)
• M31: 17,696,231 km (0.1 R)
• M32: 17,766,692 km (0.119 R)
• M33: 18,049,432 km (0.073 R)
• M34: 18,476,384 km (0.096 R)
• M35: 19,050,690 km (0.044 R)
• M36: 19,195,202 km (0.09 R)
• M37: 19,776,988 km (0.065 R)
• M38: 20,290,707 km (0.068 R)
• M39: 21,256,511 km (0.118 R)
• M40: 21,481,506 km (0.116 R)
• M41: 21,632,002 km (0.111 R)
• M42: 23,078,464 km (0.119 R)
• M43: 24,320,724 km (0.078 R)
• M44: 25,187,195 km (0.057 R)
• M45: 25,345,918 km (0.091 R)
• M46: 25,664,263 km (0.089 R)
• M47: 26,627,075 km (0.12 R)
• M48: 27,683,385 km (0.075 R)
• M49: 28,836,186 km (0.075 R)
• M50: 29,168,443 km (0.1 R)
• M51: 30,172,993 km (0.092 R)
• M52: 30,679,382 km (0.087 R)
• M53: 31,444,276 km (0.071 R)
• M54: 31,957,845 km (0.12 R)
• M55: 32,474,107 km (0.086 R)
• M56: 33,253,512 km (0.107 R)
• M57: 33,514,710 km (0.083 R)
• M58: 33,951,686 km (0.115 R)
• M59: 34,566,383 km (0.119 R)
• M60: 34,654,496 km (0.046 R)
• M61: 38,058,297 km (0.109 R)
• M62: 38,331,462 km (0.108 R)
• M63: 39,155,148 km (0.119 R)
• M64: 39,431,007 km (0.108 R)
• M65: 39,523,009 km (0.073 R)
• M66: 40,169,571 km (0.119 R)
• M67: 40,633,624 km (0.099 R)
• M68: 41,660,763 km (0.092 R)
• M69: 42,130,351 km (0.116 R)
• M70: 43,169,906 km (0.083 R)
• M71: 43,264,751 km (0.114 R)
• M72: 43,359,746 km (0.061 R)
• M73: 44,504,918 km (0.094 R)
• M74: 49,085,156 km (0.045 R)
• M75: 49,879,670 km (0.052 R)
• M76: 50,378,280 km (0.054 R)
• M77: 53,099,615 km (0.109 R)
• M78: 56,282,459 km (0.079 R)
• M79: 62,186,788 km (0.062 R)
• M80: 63,477,368 km (0.043 R)
• M81: 65,538,827 km (0.106 R)
• M82: 65,647,884 km (0.066 R)
• M83: 65,975,503 km (0.107 R)
• M84: 66,522,882 km (0.113 R)
• M85: 66,961,802 km (0.075 R)
• M86: 68,727,207 km (0.091 R)
• M87: 69,171,063 km (0.097 R)
• M88: 70,396,270 km (0.032 R)
• M89: 72,529,386 km (0.115 R)
• M90: 72,642,183 km (0.041 R)
• M91: 73,320,609 km (0.08 R)
• M92: 74,455,758 km (0.063 R)
• M93: 75,825,775 km (0.073 R)
• M94: 76,054,959 km (0.052 R)
• M95: 76,284,293 km (0.076 R)
• M96: 76,399,034 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit