🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.81 AU - 0.89 AU

Year: 302 Days

Day: 30.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,413,941 km

• M1: 184,005 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.11 AU - 1.33 AU

Year: 519 Days

Day: 32.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.22 AU - 1.76 AU

Year: 700 Days

Day: 23.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.23 AU - 8.27 AU

Year: 7516 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 100,413,941 km

• M1: 178,021 km (0.044 R)
• M2: 269,426 km (0.094 R)
• M3: 431,590 km (0.118 R)
• M4: 692,937 km (0.088 R)
• M5: 1,117,197 km (0.042 R)
• M6: 1,207,105 km (0.105 R)
• M7: 1,370,765 km (0.117 R)
• M8: 1,894,208 km (0.093 R)
• M9: 2,003,415 km (0.104 R)
• M10: 2,185,774 km (0.112 R)
• M11: 2,300,666 km (0.114 R)
• M12: 2,658,205 km (0.066 R)
• M13: 2,797,031 km (0.085 R)
• M14: 2,922,394 km (0.034 R)
• M15: 3,326,757 km (0.076 R)
• M16: 4,081,927 km (0.111 R)
• M17: 4,297,049 km (0.111 R)
• M18: 4,776,211 km (0.082 R)
• M19: 4,870,458 km (0.112 R)
• M20: 5,233,831 km (0.11 R)
• M21: 5,527,043 km (0.06 R)
• M22: 5,745,605 km (0.097 R)
• M23: 5,866,032 km (0.118 R)
• M24: 6,191,257 km (0.032 R)
• M25: 6,335,470 km (0.111 R)
• M26: 6,460,085 km (0.08 R)
• M27: 6,564,355 km (0.069 R)
• M28: 6,732,652 km (0.052 R)
• M29: 6,880,904 km (0.052 R)
• M30: 6,987,567 km (0.089 R)
• M31: 7,094,829 km (0.075 R)
• M32: 7,289,156 km (0.102 R)
• M33: 7,529,111 km (0.11 R)
• M34: 7,727,478 km (0.117 R)
• M35: 8,515,260 km (0.106 R)
• M36: 8,745,043 km (0.074 R)
• M37: 8,883,870 km (0.111 R)
• M38: 9,116,943 km (0.048 R)
• M39: 9,281,351 km (0.073 R)
• M40: 9,470,443 km (0.106 R)
• M41: 10,215,440 km (0.098 R)
• M42: 10,805,005 km (0.089 R)
• M43: 11,179,299 km (0.112 R)
• M44: 11,405,790 km (0.102 R)
• M45: 11,710,372 km (0.1 R)
• M46: 11,812,397 km (0.092 R)
• M47: 12,017,496 km (0.074 R)
• M48: 12,379,373 km (0.052 R)
• M49: 12,639,973 km (0.102 R)
• M50: 12,928,846 km (0.065 R)
• M51: 13,140,228 km (0.103 R)
• M52: 13,352,807 km (0.09 R)
• M53: 13,700,622 km (0.065 R)
• M54: 13,862,187 km (0.093 R)
• M55: 14,405,377 km (0.095 R)
• M56: 14,542,259 km (0.067 R)
• M57: 15,317,027 km (0.107 R)
• M58: 15,512,701 km (0.115 R)
• M59: 15,935,016 km (0.099 R)
• M60: 16,304,074 km (0.106 R)
• M61: 16,704,846 km (0.068 R)
• M62: 17,720,616 km (0.09 R)
• M63: 17,867,371 km (0.042 R)
• M64: 18,014,576 km (0.078 R)
• M65: 18,162,079 km (0.099 R)
• M66: 18,726,512 km (0.1 R)
• M67: 19,568,897 km (0.046 R)
• M68: 19,842,362 km (0.091 R)
• M69: 20,178,210 km (0.109 R)
• M70: 20,701,054 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.3

Radius: 6.5

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.48 AU - 23.38 AU

Year: 31710 Days

Day: 23.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,413,941 km

• M1: 116,238 km (0.099 R)
• M2: 453,880 km (0.082 R)
• M3: 655,239 km (0.092 R)
• M4: 883,525 km (0.107 R)
• M5: 1,705,266 km (0.055 R)
• M6: 2,266,557 km (0.11 R)
• M7: 3,892,088 km (0.113 R)
• M8: 4,096,139 km (0.081 R)
• M9: 4,356,290 km (0.05 R)
• M10: 4,837,995 km (0.119 R)
• M11: 5,002,403 km (0.088 R)
• M12: 5,851,521 km (0.116 R)
• M13: 5,968,057 km (0.084 R)
• M14: 6,085,342 km (0.085 R)
• M15: 6,382,144 km (0.106 R)
• M16: 9,122,329 km (0.048 R)
• M17: 11,003,971 km (0.064 R)
• M18: 11,075,927 km (0.104 R)
• M19: 11,437,954 km (0.06 R)
• M20: 11,951,374 km (0.117 R)
• M21: 12,099,476 km (0.114 R)
• M22: 12,248,176 km (0.053 R)
• M23: 13,536,214 km (0.04 R)
• M24: 13,923,223 km (0.109 R)
• M25: 15,185,979 km (0.117 R)
• M26: 15,266,014 km (0.113 R)
• M27: 15,426,832 km (0.109 R)
• M28: 15,830,895 km (0.086 R)
• M29: 17,988,246 km (0.09 R)
• M30: 18,243,012 km (0.035 R)
• M31: 19,972,064 km (0.083 R)
• M32: 20,678,315 km (0.111 R)
• M33: 20,945,198 km (0.098 R)
• M34: 21,034,358 km (0.112 R)
• M35: 21,662,520 km (0.031 R)
• M36: 22,205,859 km (0.058 R)
• M37: 22,937,243 km (0.089 R)
• M38: 23,398,304 km (0.092 R)
• M39: 23,583,656 km (0.088 R)
• M40: 23,862,506 km (0.11 R)
• M41: 24,611,542 km (0.104 R)
• M42: 25,368,209 km (0.093 R)
• M43: 26,036,612 km (0.119 R)
• M44: 26,324,737 km (0.089 R)
• M45: 26,421,078 km (0.112 R)
• M46: 28,371,685 km (0.116 R)
• M47: 29,464,198 km (0.094 R)
• M48: 29,965,351 km (0.108 R)
• M49: 33,864,919 km (0.116 R)
• M50: 34,600,492 km (0.054 R)
• M51: 35,767,056 km (0.109 R)
• M52: 35,980,532 km (0.117 R)
• M53: 36,515,943 km (0.081 R)
• M54: 36,623,504 km (0.1 R)
• M55: 37,703,451 km (0.062 R)
• M56: 38,029,574 km (0.071 R)
• M57: 39,013,330 km (0.097 R)
• M58: 40,782,773 km (0.067 R)
• M59: 42,691,343 km (0.061 R)
• M60: 44,056,124 km (0.05 R)
• M61: 44,514,193 km (0.096 R)
• M62: 47,529,787 km (0.074 R)
• M63: 48,470,907 km (0.088 R)
• M64: 49,062,267 km (0.079 R)
• M65: 50,970,538 km (0.102 R)
• M66: 53,024,516 km (0.052 R)
• M67: 54,736,215 km (0.074 R)
• M68: 55,969,949 km (0.027 R)
• M69: 56,093,816 km (0.045 R)
• M70: 56,838,963 km (0.107 R)
• M71: 58,088,255 km (0.091 R)
• M72: 61,761,930 km (0.089 R)
• M73: 63,045,928 km (0.095 R)
• M74: 63,432,938 km (0.12 R)
• M75: 63,820,696 km (0.111 R)
• M76: 66,163,548 km (0.115 R)
• M77: 66,294,596 km (0.094 R)
• M78: 67,873,152 km (0.081 R)
• M79: 68,534,525 km (0.086 R)
• M80: 75,949,343 km (0.056 R)
• M81: 79,124,707 km (0.052 R)
• M82: 81,218,778 km (0.088 R)
• M83: 82,061,463 km (0.088 R)
• M84: 83,331,100 km (0.106 R)
• M85: 86,891,530 km (0.105 R)
• M86: 89,485,557 km (0.085 R)
• M87: 90,355,917 km (0.114 R)
• M88: 91,374,978 km (0.083 R)
• M89: 92,690,541 km (0.077 R)
• M90: 94,749,607 km (0.079 R)
• M91: 95,784,824 km (0.114 R)
• M92: 96,229,578 km (0.1 R)
• M93: 97,419,031 km (0.114 R)
• M94: 99,062,513 km (0.088 R)
• M95: 100,113,139 km (0.039 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit