🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.51 AU - 0.57 AU

Year: 152 Days

Day: 13.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.76 AU - 0.98 AU

Year: 311 Days

Day: 17.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.93 AU - 1.33 AU

Year: 460 Days

Day: 14.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.11 AU - 1.19 AU

Year: 472 Days

Day: 35.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 554 Days

Day: 47.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,902,234 km

• M1: 1,134,999 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.59 AU - 3.93 AU

Year: 2254 Days

Day: 37.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 70.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 8.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.47 AU - 5.81 AU

Year: 5128 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 106,902,234 km

• M1: 305,778 km (0.05 R)
• M2: 408,851 km (0.086 R)
• M3: 470,037 km (0.088 R)
• M4: 554,260 km (0.059 R)
• M5: 664,663 km (0.092 R)
• M6: 1,340,247 km (0.12 R)
• M7: 1,408,763 km (0.063 R)
• M8: 1,492,538 km (0.084 R)
• M9: 1,739,225 km (0.1 R)
• M10: 1,814,323 km (0.102 R)
• M11: 2,287,950 km (0.072 R)
• M12: 2,590,138 km (0.106 R)
• M13: 2,958,747 km (0.113 R)
• M14: 3,030,853 km (0.117 R)
• M15: 3,121,958 km (0.072 R)
• M16: 3,288,012 km (0.089 R)
• M17: 3,344,111 km (0.11 R)
• M18: 3,725,885 km (0.082 R)
• M19: 3,803,975 km (0.026 R)
• M20: 4,081,479 km (0.088 R)
• M21: 4,161,962 km (0.075 R)
• M22: 4,304,230 km (0.06 R)
• M23: 4,468,638 km (0.099 R)
• M24: 4,846,373 km (0.086 R)
• M25: 4,974,578 km (0.047 R)
• M26: 5,677,389 km (0.074 R)
• M27: 6,017,574 km (0.05 R)
• M28: 6,341,005 km (0.1 R)
• M29: 6,575,574 km (0.119 R)
• M30: 6,908,729 km (0.099 R)
• M31: 7,053,240 km (0.098 R)
• M32: 7,150,030 km (0.093 R)
• M33: 7,223,034 km (0.115 R)
• M34: 8,067,215 km (0.063 R)
• M35: 8,244,937 km (0.1 R)
• M36: 8,501,049 km (0.077 R)
• M37: 8,630,002 km (0.048 R)
• M38: 9,284,941 km (0.12 R)
• M39: 9,551,375 km (0.066 R)
• M40: 10,283,358 km (0.059 R)
• M41: 10,614,567 km (0.109 R)
• M42: 10,697,893 km (0.096 R)
• M43: 10,921,243 km (0.105 R)
• M44: 11,061,566 km (0.111 R)
• M45: 11,174,213 km (0.109 R)
• M46: 11,344,007 km (0.11 R)
• M47: 11,772,305 km (0.103 R)
• M48: 12,031,858 km (0.109 R)
• M49: 13,357,444 km (0.057 R)
• M50: 14,821,858 km (0.108 R)
• M51: 14,883,941 km (0.032 R)
• M52: 15,572,989 km (0.108 R)
• M53: 16,497,204 km (0.08 R)
• M54: 16,561,531 km (0.075 R)
• M55: 16,787,574 km (0.064 R)
• M56: 16,949,738 km (0.06 R)
• M57: 17,734,977 km (0.077 R)
• M58: 17,800,950 km (0.116 R)
• M59: 18,165,221 km (0.114 R)
• M60: 18,398,294 km (0.111 R)
• M61: 18,532,035 km (0.098 R)
• M62: 18,733,094 km (0.066 R)
• M63: 19,817,828 km (0.065 R)
• M64: 19,920,452 km (0.097 R)
• M65: 20,092,191 km (0.045 R)
• M66: 20,160,856 km (0.104 R)
• M67: 20,229,821 km (0.06 R)
• M68: 21,202,057 km (0.112 R)
• M69: 21,729,240 km (0.072 R)
• M70: 21,835,156 km (0.114 R)
• M71: 22,225,157 km (0.04 R)
• M72: 22,545,895 km (0.114 R)
• M73: 24,319,079 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.8

Radius: 7.4

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.66 AU - 12.62 AU

Year: 15205 Days

Day: 21.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,902,234 km

• M1: 600,785 km (0.075 R)
• M2: 898,036 km (0.091 R)
• M3: 1,161,627 km (0.072 R)
• M4: 1,816,567 km (0.09 R)
• M5: 2,149,721 km (0.114 R)
• M6: 2,404,187 km (0.064 R)
• M7: 2,601,357 km (0.088 R)
• M8: 2,803,913 km (0.026 R)
• M9: 3,405,296 km (0.114 R)
• M10: 3,853,342 km (0.063 R)
• M11: 4,439,317 km (0.069 R)
• M12: 5,305,937 km (0.085 R)
• M13: 5,649,713 km (0.111 R)
• M14: 6,044,951 km (0.104 R)
• M15: 6,223,571 km (0.11 R)
• M16: 6,631,823 km (0.115 R)
• M17: 6,769,752 km (0.116 R)
• M18: 7,331,343 km (0.083 R)
• M19: 7,907,743 km (0.073 R)
• M20: 7,956,363 km (0.072 R)
• M21: 9,154,791 km (0.042 R)
• M22: 9,463,262 km (0.08 R)
• M23: 9,618,694 km (0.104 R)
• M24: 9,827,234 km (0.091 R)
• M25: 10,784,361 km (0.062 R)
• M26: 11,110,035 km (0.104 R)
• M27: 13,304,337 km (0.086 R)
• M28: 14,719,234 km (0.112 R)
• M29: 15,444,484 km (0.115 R)
• M30: 15,872,932 km (0.09 R)
• M31: 16,367,353 km (0.079 R)
• M32: 18,137,246 km (0.114 R)
• M33: 18,654,106 km (0.094 R)
• M34: 19,044,856 km (0.106 R)
• M35: 19,175,754 km (0.08 R)
• M36: 19,241,278 km (0.025 R)
• M37: 20,567,762 km (0.086 R)
• M38: 20,769,271 km (0.042 R)
• M39: 20,836,590 km (0.035 R)
• M40: 21,581,737 km (0.119 R)
• M41: 22,404,824 km (0.078 R)
• M42: 23,237,935 km (0.049 R)
• M43: 23,588,143 km (0.088 R)
• M44: 24,010,608 km (0.063 R)
• M45: 24,364,556 km (0.074 R)
• M46: 25,581,086 km (0.088 R)
• M47: 25,870,259 km (0.104 R)
• M48: 26,015,070 km (0.115 R)
• M49: 26,378,742 km (0.044 R)
• M50: 26,817,213 km (0.089 R)
• M51: 26,890,516 km (0.11 R)
• M52: 28,670,133 km (0.106 R)
• M53: 29,347,362 km (0.043 R)
• M54: 29,877,537 km (0.118 R)
• M55: 31,952,460 km (0.066 R)
• M56: 33,519,348 km (0.088 R)
• M57: 33,994,171 km (0.104 R)
• M58: 35,512,590 km (0.073 R)
• M59: 36,564,263 km (0.111 R)
• M60: 37,134,829 km (0.102 R)
• M61: 39,529,592 km (0.05 R)
• M62: 40,198,893 km (0.114 R)
• M63: 41,040,829 km (0.061 R)
• M64: 41,973,722 km (0.076 R)
• M65: 42,144,114 km (0.095 R)
• M66: 42,314,655 km (0.082 R)
• M67: 44,901,053 km (0.104 R)
• M68: 45,511,861 km (0.043 R)
• M69: 45,774,555 km (0.079 R)
• M70: 46,477,366 km (0.028 R)
• M71: 46,565,479 km (0.094 R)
• M72: 47,095,205 km (0.037 R)
• M73: 50,677,775 km (0.095 R)
• M74: 51,131,804 km (0.098 R)
• M75: 51,587,031 km (0.075 R)
• M76: 51,860,795 km (0.065 R)
• M77: 52,135,157 km (0.097 R)
• M78: 52,501,672 km (0.093 R)
• M79: 54,625,662 km (0.099 R)
• M80: 55,464,308 km (0.101 R)
• M81: 56,025,899 km (0.11 R)
• M82: 56,213,494 km (0.069 R)
• M83: 57,911,131 km (0.089 R)
• M84: 58,385,805 km (0.108 R)
• M85: 60,008,942 km (0.056 R)
• M86: 60,104,834 km (0.046 R)
• M87: 60,296,918 km (0.097 R)
• M88: 60,681,683 km (0.053 R)
• M89: 60,970,707 km (0.097 R)
• M90: 62,325,614 km (0.086 R)
• M91: 63,495,021 km (0.115 R)
• M92: 63,886,369 km (0.109 R)
• M93: 64,769,894 km (0.09 R)
• M94: 65,558,574 km (0.044 R)
• M95: 65,756,342 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.3

Radius: 7.2

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.84 AU - 18.68 AU

Year: 28657 Days

Day: 24.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,902,234 km

• M1: 229,932 km (0.117 R)
• M2: 369,208 km (0.073 R)
• M3: 563,386 km (0.075 R)
• M4: 729,888 km (0.085 R)
• M5: 2,551,840 km (0.084 R)
• M6: 3,775,701 km (0.087 R)
• M7: 3,880,569 km (0.063 R)
• M8: 4,093,147 km (0.071 R)
• M9: 5,270,333 km (0.107 R)
• M10: 5,744,857 km (0.075 R)
• M11: 6,670,868 km (0.092 R)
• M12: 6,861,606 km (0.027 R)
• M13: 6,925,484 km (0.07 R)
• M14: 7,248,466 km (0.086 R)
• M15: 7,379,065 km (0.111 R)
• M16: 7,444,588 km (0.088 R)
• M17: 7,510,412 km (0.078 R)
• M18: 9,216,426 km (0.032 R)
• M19: 9,357,945 km (0.09 R)
• M20: 9,786,842 km (0.055 R)
• M21: 10,003,610 km (0.025 R)
• M22: 10,663,635 km (0.056 R)
• M23: 10,886,835 km (0.027 R)
• M24: 11,186,630 km (0.047 R)
• M25: 15,577,177 km (0.106 R)
• M26: 15,745,924 km (0.104 R)
• M27: 15,830,447 km (0.081 R)
• M28: 16,426,594 km (0.094 R)
• M29: 17,029,922 km (0.086 R)
• M30: 18,883,440 km (0.045 R)
• M31: 19,243,672 km (0.047 R)
• M32: 22,396,297 km (0.078 R)
• M33: 22,586,735 km (0.109 R)
• M34: 22,682,029 km (0.045 R)
• M35: 24,031,701 km (0.078 R)
• M36: 24,716,111 km (0.107 R)
• M37: 24,814,397 km (0.108 R)
• M38: 27,111,323 km (0.116 R)
• M39: 28,028,358 km (0.098 R)
• M40: 28,233,457 km (0.091 R)
• M41: 28,439,154 km (0.1 R)
• M42: 29,059,237 km (0.066 R)
• M43: 30,207,550 km (0.066 R)
• M44: 30,312,568 km (0.086 R)
• M45: 32,011,102 km (0.086 R)
• M46: 32,118,214 km (0.074 R)
• M47: 35,610,576 km (0.103 R)
• M48: 36,502,180 km (0.079 R)
• M49: 37,063,321 km (0.106 R)
• M50: 38,535,364 km (0.066 R)
• M51: 38,649,358 km (0.111 R)
• M52: 39,911,066 km (0.078 R)
• M53: 41,069,702 km (0.096 R)
• M54: 41,186,239 km (0.078 R)
• M55: 42,710,342 km (0.107 R)
• M56: 43,657,446 km (0.111 R)
• M57: 44,971,065 km (0.079 R)
• M58: 45,813,600 km (0.095 R)
• M59: 48,249,801 km (0.068 R)
• M60: 49,980,050 km (0.05 R)
• M61: 50,727,740 km (0.094 R)
• M62: 51,353,658 km (0.078 R)
• M63: 51,856,307 km (0.114 R)
• M64: 51,982,119 km (0.084 R)
• M65: 52,360,452 km (0.116 R)
• M66: 53,755,452 km (0.113 R)
• M67: 55,034,214 km (0.038 R)
• M68: 58,536,450 km (0.118 R)
• M69: 60,778,473 km (0.115 R)
• M70: 60,911,167 km (0.115 R)
• M71: 61,044,010 km (0.116 R)
• M72: 62,511,714 km (0.104 R)
• M73: 62,913,983 km (0.112 R)
• M74: 64,261,112 km (0.111 R)
• M75: 66,709,879 km (0.08 R)
• M76: 69,466,370 km (0.054 R)
• M77: 70,579,378 km (0.104 R)
• M78: 71,278,000 km (0.108 R)
• M79: 75,374,887 km (0.084 R)
• M80: 75,946,052 km (0.113 R)
• M81: 76,232,083 km (0.107 R)
• M82: 79,692,730 km (0.117 R)
• M83: 82,028,252 km (0.09 R)
• M84: 86,616,718 km (0.085 R)
• M85: 89,620,943 km (0.05 R)
• M86: 90,074,524 km (0.083 R)
• M87: 90,528,852 km (0.078 R)
• M88: 90,832,237 km (0.111 R)
• M89: 91,439,903 km (0.105 R)
• M90: 91,592,044 km (0.037 R)
• M91: 92,812,015 km (0.11 R)
• M92: 93,117,793 km (0.088 R)
• M93: 101,501,407 km (0.066 R)
• M94: 104,349,003 km (0.12 R)
• M95: 105,942,370 km (0.092 R)
• M96: 106,742,120 km (0.115 R)
• M97: 106,902,190 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit