🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.6 AU - 0.74 AU

Year: 207 Days

Day: 28.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.06 AU - 1.28 AU

Year: 477 Days

Day: 15.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,762,600 km

• M1: 201,359 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.57 AU - 1.83 AU

Year: 835 Days

Day: 23.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.88 AU - 4.34 AU

Year: 2584 Days

Day: 28 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 12.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.59 AU - 7.39 AU

Year: 6962 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,762,600 km

• M1: 178,620 km (0.104 R)
• M2: 272,119 km (0.101 R)
• M3: 876,793 km (0.11 R)
• M4: 1,150,557 km (0.105 R)
• M5: 1,551,629 km (0.117 R)
• M6: 1,907,822 km (0.119 R)
• M7: 2,336,719 km (0.102 R)
• M8: 2,623,348 km (0.064 R)
• M9: 2,721,335 km (0.075 R)
• M10: 2,972,210 km (0.104 R)
• M11: 3,389,289 km (0.034 R)
• M12: 3,686,989 km (0.117 R)
• M13: 4,135,184 km (0.049 R)
• M14: 4,541,791 km (0.06 R)
• M15: 5,083,635 km (0.08 R)
• M16: 5,393,602 km (0.089 R)
• M17: 5,902,534 km (0.06 R)
• M18: 6,097,310 km (0.071 R)
• M19: 6,796,082 km (0.053 R)
• M20: 7,380,411 km (0.059 R)
• M21: 8,016,800 km (0.087 R)
• M22: 8,450,933 km (0.109 R)
• M23: 8,707,643 km (0.1 R)
• M24: 9,004,296 km (0.098 R)
• M25: 9,379,786 km (0.04 R)
• M26: 9,875,703 km (0.03 R)
• M27: 9,991,343 km (0.063 R)
• M28: 10,068,685 km (0.039 R)
• M29: 10,223,967 km (0.106 R)
• M30: 10,576,420 km (0.082 R)
• M31: 10,734,246 km (0.055 R)
• M32: 12,273,309 km (0.1 R)
• M33: 12,356,186 km (0.073 R)
• M34: 12,984,048 km (0.115 R)
• M35: 13,280,551 km (0.07 R)
• M36: 13,365,672 km (0.086 R)
• M37: 14,708,612 km (0.041 R)
• M38: 14,840,857 km (0.106 R)
• M39: 15,017,831 km (0.114 R)
• M40: 16,275,949 km (0.064 R)
• M41: 16,871,648 km (0.106 R)
• M42: 17,288,278 km (0.034 R)
• M43: 18,273,380 km (0.115 R)
• M44: 18,368,225 km (0.117 R)
• M45: 18,892,416 km (0.107 R)
• M46: 19,228,562 km (0.093 R)
• M47: 20,248,969 km (0.113 R)
• M48: 20,889,547 km (0.091 R)
• M49: 21,137,730 km (0.104 R)
• M50: 21,486,742 km (0.094 R)
• M51: 22,241,015 km (0.09 R)
• M52: 22,748,750 km (0.065 R)
• M53: 23,106,438 km (0.05 R)
• M54: 23,363,148 km (0.091 R)
• M55: 24,034,843 km (0.102 R)
• M56: 24,712,820 km (0.102 R)
• M57: 25,768,383 km (0.036 R)
• M58: 26,034,517 km (0.107 R)
• M59: 28,525,771 km (0.12 R)
• M60: 29,465,545 km (0.057 R)
• M61: 29,688,146 km (0.025 R)
• M62: 29,967,296 km (0.093 R)
• M63: 30,584,237 km (0.094 R)
• M64: 30,809,681 km (0.112 R)
• M65: 31,716,843 km (0.118 R)
• M66: 31,830,837 km (0.098 R)
• M67: 31,944,980 km (0.038 R)
• M68: 32,517,790 km (0.106 R)
• M69: 33,383,363 km (0.117 R)
• M70: 33,557,346 km (0.08 R)
• M71: 34,022,894 km (0.119 R)
• M72: 35,669,219 km (0.106 R)
• M73: 36,502,030 km (0.117 R)
• M74: 37,521,839 km (0.108 R)
• M75: 38,551,222 km (0.079 R)
• M76: 38,672,845 km (0.07 R)
• M77: 38,916,689 km (0.089 R)
• M78: 39,344,539 km (0.067 R)
• M79: 39,467,060 km (0.073 R)
• M80: 39,712,550 km (0.103 R)
• M81: 40,204,877 km (0.116 R)
• M82: 40,513,647 km (0.088 R)
• M83: 41,133,730 km (0.091 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.3

Radius: 10.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 10.09 AU - 11.67 AU

Year: 13520 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 76,762,600 km

• M1: 211,083 km (0.061 R)
• M2: 623,075 km (0.114 R)
• M3: 718,369 km (0.106 R)
• M4: 1,125,275 km (0.116 R)
• M5: 1,272,779 km (0.091 R)
• M6: 1,486,554 km (0.119 R)
• M7: 1,608,177 km (0.118 R)
• M8: 1,691,204 km (0.076 R)
• M9: 1,982,471 km (0.11 R)
• M10: 2,174,106 km (0.044 R)
• M11: 2,383,842 km (0.051 R)
• M12: 2,455,200 km (0.102 R)
• M13: 2,785,662 km (0.074 R)
• M14: 3,001,083 km (0.097 R)
• M15: 3,235,204 km (0.037 R)
• M16: 3,421,453 km (0.074 R)
• M17: 3,749,072 km (0.114 R)
• M18: 4,288,672 km (0.061 R)
• M19: 4,612,252 km (0.077 R)
• M20: 6,148,472 km (0.11 R)
• M21: 6,247,357 km (0.115 R)
• M22: 6,648,129 km (0.094 R)
• M23: 7,091,687 km (0.058 R)
• M24: 7,230,215 km (0.113 R)
• M25: 7,369,490 km (0.101 R)
• M26: 7,544,969 km (0.101 R)
• M27: 8,169,989 km (0.04 R)
• M28: 8,811,763 km (0.076 R)
• M29: 9,280,005 km (0.102 R)
• M30: 9,469,695 km (0.053 R)
• M31: 10,338,858 km (0.055 R)
• M32: 10,574,924 km (0.055 R)
• M33: 10,932,313 km (0.06 R)
• M34: 11,032,394 km (0.089 R)
• M35: 11,273,696 km (0.094 R)
• M36: 11,720,544 km (0.072 R)
• M37: 11,905,148 km (0.107 R)
• M38: 11,987,427 km (0.096 R)
• M39: 12,297,693 km (0.059 R)
• M40: 12,527,026 km (0.115 R)
• M41: 12,884,266 km (0.026 R)
• M42: 12,968,789 km (0.047 R)
• M43: 13,117,190 km (0.06 R)
• M44: 13,223,405 km (0.119 R)
• M45: 13,372,853 km (0.113 R)
• M46: 13,673,245 km (0.093 R)
• M47: 13,954,041 km (0.105 R)
• M48: 14,346,286 km (0.083 R)
• M49: 14,587,737 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.7

Radius: 3.7

Gravity: 32.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.79 AU - 19.25 AU

Year: 25295 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,762,600 km

• M1: 52,808 km (0.04 R)
• M2: 111,450 km (0.03 R)
• M3: 159,771 km (0.1 R)
• M4: 349,311 km (0.091 R)
• M5: 548,276 km (0.108 R)
• M6: 903,721 km (0.11 R)
• M7: 1,621,791 km (0.05 R)
• M8: 1,781,860 km (0.106 R)
• M9: 1,913,656 km (0.119 R)
• M10: 2,471,955 km (0.118 R)
• M11: 2,656,260 km (0.116 R)
• M12: 2,693,659 km (0.056 R)
• M13: 2,731,208 km (0.11 R)
• M14: 3,235,054 km (0.107 R)
• M15: 3,559,233 km (0.108 R)
• M16: 3,893,733 km (0.065 R)
• M17: 4,369,754 km (0.073 R)
• M18: 4,864,175 km (0.112 R)
• M19: 5,001,954 km (0.087 R)
• M20: 5,904,628 km (0.106 R)
• M21: 6,399,647 km (0.116 R)
• M22: 6,702,882 km (0.033 R)
• M23: 7,376,073 km (0.1 R)
• M24: 7,481,539 km (0.032 R)
• M25: 7,908,491 km (0.091 R)
• M26: 8,016,351 km (0.079 R)
• M27: 8,288,320 km (0.105 R)
• M28: 8,618,782 km (0.082 R)
• M29: 8,897,483 km (0.109 R)
• M30: 10,630,125 km (0.062 R)
• M31: 12,841,332 km (0.046 R)
• M32: 12,904,761 km (0.104 R)
• M33: 13,031,919 km (0.116 R)
• M34: 13,287,283 km (0.116 R)
• M35: 14,655,355 km (0.114 R)
• M36: 15,322,412 km (0.065 R)
• M37: 16,204,292 km (0.074 R)
• M38: 16,824,375 km (0.059 R)
• M39: 17,452,237 km (0.11 R)
• M40: 18,016,670 km (0.097 R)
• M41: 18,372,563 km (0.118 R)
• M42: 19,163,487 km (0.051 R)
• M43: 19,745,722 km (0.11 R)
• M44: 20,260,040 km (0.064 R)
• M45: 21,301,540 km (0.082 R)
• M46: 21,753,326 km (0.104 R)
• M47: 21,980,266 km (0.089 R)
• M48: 22,589,578 km (0.111 R)
• M49: 22,742,766 km (0.053 R)
• M50: 22,819,510 km (0.088 R)
• M51: 23,358,960 km (0.107 R)
• M52: 23,436,302 km (0.113 R)
• M53: 23,902,598 km (0.106 R)
• M54: 24,058,629 km (0.081 R)
• M55: 24,371,887 km (0.074 R)
• M56: 25,002,292 km (0.117 R)
• M57: 26,521,010 km (0.119 R)
• M58: 26,844,590 km (0.118 R)
• M59: 27,577,320 km (0.114 R)
• M60: 28,316,483 km (0.106 R)
• M61: 28,812,999 km (0.073 R)
• M62: 28,896,026 km (0.112 R)
• M63: 31,082,398 km (0.102 R)
• M64: 31,423,332 km (0.08 R)
• M65: 32,453,912 km (0.097 R)
• M66: 33,932,836 km (0.064 R)
• M67: 34,108,315 km (0.074 R)
• M68: 34,901,482 km (0.106 R)
• M69: 34,989,895 km (0.087 R)
• M70: 35,789,795 km (0.114 R)
• M71: 37,861,127 km (0.102 R)
• M72: 38,682,269 km (0.109 R)
• M73: 38,957,230 km (0.075 R)
• M74: 39,140,936 km (0.065 R)
• M75: 39,786,152 km (0.106 R)
• M76: 42,307,325 km (0.1 R)
• M77: 44,495,493 km (0.087 R)
• M78: 48,091,826 km (0.072 R)
• M79: 48,683,785 km (0.065 R)
• M80: 50,574,103 km (0.085 R)
• M81: 50,774,565 km (0.11 R)
• M82: 50,874,795 km (0.067 R)
• M83: 51,176,085 km (0.097 R)
• M84: 56,490,998 km (0.11 R)
• M85: 57,533,097 km (0.108 R)
• M86: 61,229,810 km (0.088 R)
• M87: 61,443,436 km (0.032 R)
• M88: 66,423,100 km (0.096 R)
• M89: 66,862,170 km (0.057 R)
• M90: 67,964,108 km (0.094 R)
• M91: 68,517,321 km (0.112 R)
• M92: 71,755,367 km (0.114 R)
• M93: 73,903,742 km (0.06 R)
• M94: 75,385,808 km (0.108 R)
• M95: 75,843,876 km (0.11 R)
• M96: 76,187,952 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit